31161365-OSN 3500&2500&1500 Service Configuration Guide(V1.2

1 Configuring SDH/PDH Services 1-1..................................................................

1.1 Engineering Requirements 1-2.....................................................................1.2 Engineering Planning 1-3.............................................................................

1.2.1 Networking Diagram 1-3......................................................................1.2.2 IP Address Allocation Diagram 1-3......................................................1.2.3 Board Information of Each NE 1-4.......................................................1.2.4 Fiber & Cable Connection Table 1-7....................................................1.2.5 Timeslot Allocation Diagram 1-7..........................................................1.2.6 Board Level Protection Information 1-9................................................1.2.7 Clock Tracing Diagram 1-9..................................................................1.2.8 Orderwire Diagram 1-10.........................................................................

1.3 Engineering Preparation 1-11.........................................................................1.3.1 NE Side 1-11..........................................................................................1.3.2 T2000 Side 1-11.....................................................................................1.3.3 Document 1-11.......................................................................................

1.4 Configuration Process 1-12............................................................................1.4.1 Logging in to the T2000 1-13.................................................................1.4.2 Creating an NE as "root" NE User 1-14.................................................1.4.3 Creating an NE User 1-16......................................................................1.4.4 Switching an NE User 1-17....................................................................1.4.5 Creating a Board 1-17............................................................................1.4.6 Creating a Fiber & Cable 1-19...............................................................1.4.7 Creating a Topology Subnet 1-20..........................................................1.4.8 Creating a Protection Subnett 1-21........................................................1.4.9 Configuring SDH/PDH Services by Using the TrailManagement Function 1-23............................................................................1.4.10 Configuring SDH/PDH Services by Using the Single StationFunction 1-27..................................................................................................1.4.11 Configuring Board Level Protection 1-35.............................................1.4.12 Configuring Clock 1-36.........................................................................1.4.13 Configuring Orderwire 1-39..................................................................1.4.14 Setting Performance Monitoring Start/Stop Status 1-42......................1.4.15 Setting Alarm Parameters 1-43............................................................1.4.16 Backing Up NM Configuration Data 1-44.............................................1.4.17 Backing Up NE Configuration Data 1-46..............................................

2 Configuring Service in Other Protection Schemes 2-1...................................

2.1 Networking Diagram 2-2...............................................................................2.2 Protection Schemes 2-3...............................................................................2.3 SNCP Ring with Non-Protection Chain 2-5..................................................

2.3.1 SNCP Signaling Traffic Flow 2-5..........................................................

2.3.2 Configuring SDH Services 2-5.............................................................2.4 Four-Fiber MSP Ring with Non-Protection Chain 2-9...................................

2.4.1 Configuring Boards 2-9........................................................................2.4.2 Creating Fibers 2-9..............................................................................2.4.3 Configuring a Four-Fiber MSP Ring 2-10...............................................2.4.4 Configuring SDH Services 2-10.............................................................

2.5 SNCP Ring with 1+1 Linear MSP Chain 2-12................................................2.5.1 Configuring Boards 2-12........................................................................2.5.2 Creating Fibers 2-12..............................................................................2.5.3 Configuring Linear MSP 1+1 2-12..........................................................2.5.4 Configuring SDH Services 2-13.............................................................

2.6 SNCP Ring with 1:1 Linear MSP Chain 2-16.................................................2.6.1 Configuring a Linear MSP 1:1 2-16........................................................2.6.2 Configuring SDH services 2-17..............................................................

2.7 Two-Fiber MSP Ring with 1+1 Linear MSP Chain 2-19.................................2.8 Two-Fiber MSP Ring with 1:1 Linear MSP Chain 2-21..................................

3 Configuring Ethernet Services 3-1....................................................................

3.1 Configuring the Point-to-Point EPL Service 3-2...........................................3.1.1 Engineering Requirements 3-2............................................................3.1.2 Engineering Planning 3-2.....................................................................3.1.3 Configuration Process 3-6....................................................................

3.2 Configuring the MAC Shared EPL Service 3-20.............................................3.2.1 Engineering Requirements 3-20............................................................3.2.2 Engineering Planning 3-20.....................................................................3.2.3 Configuration Process 3-22....................................................................

3.3 Configuring the VCTRUNK Shared EPL Service 3-32...................................3.3.1 Engineering Requirements 3-32............................................................3.3.2 Engineering Planning 3-32.....................................................................3.3.3 Configuration Process 3-35....................................................................

3.4 Configuring the EPLAN Service 3-45.............................................................3.4.1 Engineering Requirements 3-45............................................................3.4.2 Engineering Planning 3-45.....................................................................3.4.3 Configuration Process 3-48....................................................................

4 Configuring RPR Services 4-1...........................................................................

4.1 Configuring EVPL Services on RPR 4-2......................................................4.1.1 Engineering Requirements 4-2............................................................4.1.2 Engineering Planning 4-2.....................................................................4.1.3 Configuration Process 4-5....................................................................

4.2 Configuring EVPLAN Services on RPR 4-23.................................................

4.2.1 Engineering Requirements 4-23............................................................4.2.2 Engineering Planning 4-23.....................................................................4.2.3 Configuration Process 4-28....................................................................

5 Configuring ATM Services 5-1...........................................................................

5.1 Engineering Requirements 5-2.....................................................................5.2 Engineering Planning 5-3.............................................................................5.3 Configuration Process 5-7............................................................................

Index .................................................................................................................

Huawei Technologies Proprietary

HUAWEI

OptiX OSN 3500/2500/1500 Intelligent Optical Transmission System Service Configuration Guide

V100R002


OptiX OSN 3500/2500/1500 Intelligent Optical Transmission System Service Configuration Guide Manual Version T2-041665-20041120-C-1.20

Product Version V100R002

BOM 31161365

Huawei Technologies Co., Ltd. provides customers with comprehensive technical support and service. Please feel free to contact our local office or company headquarters.

Huawei Technologies Co., Ltd. Address: Administration Building, Huawei Technologies Co., Ltd., Bantian, Longgang District, Shenzhen, P. R. China Postal Code: 518129 Website: http://www.huawei.com Email: [email protected]


Copyright © 2004 Huawei Technologies Co., Ltd.

All Rights Reserved No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd. Trademarks

, HUAWEI, C&C08, EAST8000, HONET, , ViewPoint, INtess, ETS, DMC, TELLIN, InfoLink, Netkey, Quidway, SYNLOCK, Radium, M900/M1800, TELESIGHT, Quidview, Musa, Airbridge, Tellwin, Inmedia, VRP, DOPRA, iTELLIN, HUAWEIOptiX, C&C08 iNET, NETENGINE, OptiX, iSite, U-SYS, iMUSE, OpenEye, Lansway, SmartAX, infoX, TopEng are trademarks of Huawei Technologies Co., Ltd. All other trademarks and trade names mentioned in this manual are the property of their respective holders. Notice The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute the warranty of any kind, express or implied.


Summary of Updates

This section provides the update history of this manual and introduces the contents of subsequent updates.

Update History

Manual Version Notes T2-041636-20040501-C-1.10 Initial commercial release

T2-041665-20041120-C-1.20 Second commercial release

Updates of Contents

Updates between document versions are cumulative. Therefore, the latest document version contains all updates made to previous versions.

Updates in Manual Version 1.20

Introduce procedures of service configuration based on the T2000, version V200R001C02. Add the introduction to the service configuration in protection schemes like SNCP, linear MS, and four-fiber MSP. Add the introduction to configuring Ethernet RPR services. Add the introduction to configuring ATM services.

OptiX OSN 3500/2500/1500 Service Configuration Guide Contents


i

Contents

1 Configuring SDH/PDH Services 1-1

1.1 Engineering Requirements 1-2

1.2 Engineering Planning 1-3

1.2.1 Networking Diagram 1-3

1.2.2 IP Address Allocation Diagram 1-3

1.2.3 Board Information of Each NE 1-4

1.2.4 Fiber & Cable Connection Table 1-7

1.2.5 Timeslot Allocation Diagram 1-7

1.2.6 Board Level Protection Information 1-9

1.2.7 Clock Tracing Diagram 1-9

1.2.8 Orderwire Diagram 1-10

1.3 Engineering Preparation 1-11

1.3.1 NE Side 1-11

1.3.2 T2000 Side 1-11

1.3.3 Document 1-11

1.4 Configuration Process 1-12

1.4.1 Logging in to the T2000 1-13

1.4.2 Creating an NE as “root” NE User 1-14

1.4.3 Creating an NE User 1-16

1.4.4 Switching an NE User 1-17

1.4.5 Creating a Board 1-17

1.4.6 Creating a Fiber & Cable 1-19

1.4.7 Creating a Topology Subnet 1-20

1.4.8 Creating a Protection Subnett 1-21

1.4.9 Configuring SDH/PDH Services by Using the Trail Management Function 1-23

1.4.10 Configuring SDH/PDH Services by Using the Single Station Function 1-27

1.4.11 Configuring Board Level Protection 1-35



ii

1.4.12 Configuring Clock 1-36

1.4.13 Configuring Orderwire 1-39

1.4.14 Setting Performance Monitoring Start/Stop Status 1-42

1.4.15 Setting Alarm Parameters 1-43

1.4.16 Backing Up NM Configuration Data 1-44

1.4.17 Backing Up NE Configuration Data 1-46

2 Configuring Service in Other Protection Schemes 2-1

2.1 Networking Diagram 2-2

2.2 Protection Schemes 2-3

2.3 SNCP Ring with Non-Protection Chain 2-5

2.3.1 SNCP Signaling Traffic Flow 2-5

2.3.2 Configuring SDH Services 2-5

2.4 Four-Fiber MSP Ring with Non-Protection Chain 2-9

2.4.1 Configuring Boards 2-9

2.4.2 Creating Fibers 2-9

2.4.3 Configuring a Four-Fiber MSP Ring 2-10


2.5 SNCP Ring with 1+1 Linear MSP Chain 2-12

2.5.1 Configuring Boards 2-12

2.5.2 Creating Fibers 2-12

2.5.3 Configuring Linear MSP 1+1 2-12


2.6 SNCP Ring with 1:1 Linear MSP Chain 2-16

2.6.1 Configuring a Linear MSP 1:1 2-16

2.6.2 Configuring SDH services 2-17

2.7 Two-Fiber MSP Ring with 1+1 Linear MSP Chain 2-19

2.8 Two-Fiber MSP Ring with 1:1 Linear MSP Chain 2-21

3 Configuring Ethernet Services 3-1

3.1 Configuring the Point-to-Point EPL Service 3-2

3.1.1 Engineering Requirements 3-2

3.1.2 Engineering Planning 3-2

3.1.3 Configuration Process 3-6

3.2 Configuring the MAC Shared EPL Service 3-20






iii

3.3 Configuring the VCTRUNK Shared EPL Service 3-32




3.4 Configuring the EPLAN Service 3-45




4 Configuring RPR Services 4-1

4.1 Configuring EVPL Services on RPR 4-2




4.2 Configuring EVPLAN Services on RPR 4-23




5 Configuring ATM Services 5-1

5.1 Engineering Requirements 5-2

5.2 Engineering Planning 5-3

5.3 Configuration Process 5-7

OptiX OSN 3500/2500/1500 Service Configuration Guide Figures


iv

Figures

Figure 1-1 Networking diagram 1-3

Figure 1-2 IP address allocation diagram 1-4

Figure 1-3 Board layout of NE1 1-5

Figure 1-4 Board layout of NE2 and NE3 1-5



Figure 1-7 Timeslot allocation diagram 1-8

Figure 1-8 Timeslot tracing diagram 1-9

Figure 1-9 Orderwire diagram 1-10

Figure 2-1 Networking diagram 2-2


Figure 2-3 E1 signaling traffic flow on SNCP ring with non-protection chain 2-5

Figure 2-4 Signaling traffic flow on the SNCP with 1+1 linear MSP chain 2-13

Figure 2-5 Signaling traffic flow on the SNCP with 1:1 linear MSP chain 2-17

Figure 2-6 Signaling traffic flow on the MSP with 1+1 linear MSP chain 2-19

Figure 2-7 Signaling traffic flow on the MSP ring with 1:1 linear MSP chain 2-21

Figure 3-1 Ethernet service networking and port allocation 3-3



Figure 3-4 Service configuration diagram 3-4

Figure 3-5 SDH timeslot allocation for Ethernet services 3-6






OptiX OSN 3500/2500/1500 Service Configuration Guide Figures


v









Figure 4-2 Board layout of NE11, NE22, NE33 and NE44 4-3


Figure 4-4 SDH timeslot allocation diagram 4-5


Figure 4-6 Board layout of NE11, NE22, NE33, and NE44 4-24



Figure 5-1 ATM service networking and port allocation 5-3

Figure 5-2 Board layout of NE1, NE2, NE3, and NE4 5-4



OptiX OSN 3500/2500/1500 Service Configuration Guide Tables


vi

Tables

Table 1-1 Service requirement among nodes 1-2

Table 1-2 Fiber & cable connection table 1-7

Table 1-3 Board level protection information 1-9

Table 1-4 Clock source priority table 1-9

Table 1-5 Process of SDH/PDH service configuration 1-12

Table 2-1 Configuration differences between MSP ring with non-protection chain and other protection schemes 2-3

Table 2-2 Service configuration of each NE (SNCP ring with non-protection chain) 2-6

Table 2-3 Configuration of new optical interface boards in NE1–NE4 2-9

Table 2-4 Service configuration of each NE on the four-fiber bidirectional MSP ring 2-10

Table 2-5 Configuration of new optical interface boards in NE4 and NE5 2-12

Table 2-6 Service configuration of each NE (SNCP ring with 1+1 linear MSP chain) 2-14

Table 2-7 Service configuration of each NE (SNCP with 1:1 linear MSP chain) 2-17

Table 2-8 Service configuration of each NE (MSP with 1+1 linear MSP chain) 2-20

Table 2-9 Service configuration of each NE (MSP with 1:1 linear MSP chain) 2-22

Table 3-1 Service requirement of each station 3-2

Table 3-2 Ethernet service connection table 3-5

Table 3-3 Process of point-to-point EPL service configuration 3-6


Table 3-5 Process of MAC shared EPL service configuration 3-22


Table 3-7 Process of VCTRUNK shared EPL service configuration 3-35


Table 3-9 Forwarding filter table 3-48

Table 3-10 Process of EPLAN service configuration 3-48


OptiX OSN 3500/2500/1500 Service Configuration Guide Tables


vii

Table 4-2 Process of configuring EVPL service on RPR 4-5

Table 4-3 Relation between MAC ports and physical interfaces 4-7

Table 4-4 The priority of RPR services 4-11

Table 4-5 NE11 Ethernet service connection table 4-25




Table 4-9 Forwarding filter table 4-28

Table 4-10 Process of configuring EVPLAN service on RPR 4-29

Table 5-1 ATM service requirements of each node 5-2

Table 5-2 ATM service connection table 5-5

Table 5-3 Process of configuring ATM services 5-7

OptiX OSN 3500/2500/1500 Service Configuration Guide About This Manual


viii

About This Manual

Related Manuals

The related manuals for the OptiX OSN 3500 are listed in the following table. Manual Volume Usage

System Description Introduces the functionality, structure, performance, specifications, and theory of the product.

OptiX OSN 3500 Intelligent Optical Transmission System Technical Manual

Networking and Application

Introduces the networking, configuration and application of the product.

OptiX OSN 3500 Intelligent Optical Transmission System Hardware Description Manual

Introduces the hardware of the product, including cabinet, subrack, power, fan, board, and a variety of interfaces.

OptiX OSN 3500 Intelligent Optical Transmission System Installation Manual

Guides the on-site installation of the product and provides the information of the structural parts.

Troubleshooting

Alarm and Performance Event

OptiX OSN 3500 Intelligent Optical Transmission System Maintenance Manual

Routine Maintenance

Guides the analysis and troubleshooting of common faults.


Introduces the way of configuring SDH services, Ethernet services, Ethernet RPR services, and ATM services on the T2000.

OptiX OSN 3500 Intelligent Optical Transmission System Commissioning Guide

Introduces equipment commissioning process, including indices of hardware, software, and service operation and maintenance.

OptiX OSN 3500 Intelligent Optical Transmission System Electronic Documentation (CD-ROM)

Contains the package of manuals in CD-ROM format, readable with Acrobat Reader.



ix





Introduces SDH, PDH and Ethernet networking and protection, network management information, orderwire and clock planning methods.


Introduces the hardware of the product, including cabinet, subrack, power, fan, boards, cables and a variety of interfaces.

Routine Maintenance

Troubleshooting





Introduces the installation procedure, including installation of cabinet, components and cables. Requirements for grounding are introduced as well.




Introduces equipment commissioning process, including hardware, software, and service operation.





x





Introduces SDH, PDH and Ethernet networking and protection, network management information, orderwire and clock planning methods.


Introduces the hardware of the product, including cabinet, subrack, power, fan, boards, cables and a variety of interfaces.

Routine Maintenance

Troubleshooting





Introduces the installation procedure, including installation of cabinet, components and cables. Requirements for grounding are introduced as well.




Introduces equipment commissioning process, including hardware, software, and service operation.





xi

Organization

The manual is organized as follows: Chapter Description

Chapter 1 Configuring SDH/PDH Services

This chapter introduces creating NEs, boards, fibers & cables, and protection subnet, and SDH services, clock, orderwire, and protection, and backing up data on the T2000 through an example.

Chapter 2 Configuring Service in Other Protection Schemes

This chapter introduces the service configuration in protection schemes like SNCP, linear MS, and four-fiber MSP ring.

Chapter 3 Configuring Ethernet Services

This chapter introduces configuring Ethernet services on the T2000 through an example.

Chapter 4 Configuring Ethernet RPR Services

This chapter introduces configuring Ethernet RPR services on the T2000 through an example.

Chapter 5 Configuring ATM Services

This chapter introduces configuring ATM services on the T2000.

Intended Audience

This manual is intended for: Network planner Network designer Network administrator

Conventions

The manual uses the following conventions. Symbol Conventions

Symbol Description

Warning A warning notice with this symbol indicates a risk of personal injury.

Caution A caution notice with this symbol indicates a risk to equipment damage or loss of data.

Important Note

An important note notice with this symbol helps you avoid an undesirable situation or indicates important supplementary information.

Note A note notice with this symbol indicates additional, helpful, non-critical information.



xii

GUI Conventions

Convention Description

< > Button name are inside angle brackets. For example, click the <OK> button

[ ] Window names, menu items, data table and field names are inside square brackets. For example, pop up the [New User] window.

/ Multi-level menus are separated by forward slashes. For example, [File/Create/Folder].

Keyboard Operation

Format Description

<Key> Press the key with the key name inside angle brackets. For example, <Enter>, <Tab>, <Backspace>, or <A>.

<Key1 + Key2> Press the keys concurrently. For example, <Ctrl + Alt + A> means the three keys should be pressed concurrently.

<Key1, Key2> Press the keys in turn. For example, <Alt, A> means the two keys should be pressed in turn.

Mouse Operation

Action Description

Select Press and hold the primary mouse button (left mouse button by default).

Click Select and release the primary mouse button without moving the pointer.

Double click Press the primary mouse button twice continuously and quickly without moving the pointer.

Drag Press and hold the primary mouse button and move the pointer to a certain position.

OptiX OSN 3500/2500/1500 Service Configuration Guide 1 Configuring SDH/PDH Services


1-1

1 Configuring SDH/PDH Services

This chapter describes, through an example, the process of configuring SDH/PDH services on the T2000. In addition, related engineering requirements and engineering information are introduced. Through this example, you can learn how to configure SDH/PDH services and other similar services.

Note:

In this chapter, the OptiX OSN 3500 product is taken as an example. For the OptiX OSN 2500 and OptiX OSN 1500, service configuration is performed in the same way. The only difference is that the boards of the OptiX OSN 2500 and OptiX OSN 1500 are inserted in different slots.

The contents include:

Engineering Requirements

Engineering Planning

Engineering Preparation

Configuration Process



1-2

1.1 Engineering Requirements

In a city, a new communication network is to be constructed among A, B, C, D, and E to carry the service. Table 1-1 shows the service requirement among these nodes.

Table 1-1 Service requirement among nodes

Node A B C D E

A - 32 x E1 31 x E1 32 x E1

B 32 x E1 - - -

C 31 x E1 32 x E1

D 32 x E1 31 x E1, 3 x E3

E 32 x E1 31 x E1, 3 x E3 -

The distance between any two nodes of A, B, C, and D is no more than 50 km. Node E is 80 km far from the nearest node D. The services between these nodes need network level protection. Moreover, the central node A needs to provide TPS protection for PDH services.

Recently, these nodes may require service expansion and Ethernet data services.

Note:

For the OptiX OSN 2500 and OptiX OSN 1500, select proper service requirements according to their slot features and service access capacity.



1-3

1.2 Engineering Planning

Based on the above requirements, the engineering design department conducts planning and outputs the following engineering information:

Networking Diagram

IP Address Allocation Diagram

Board Information of Each NE

Fiber & Cable Connection Table

Timeslot Allocation Diagram

Board Level Protection Information

Clock Tracing Diagram

Orderwire Diagram

1.2.1 Networking Diagram

As shown in Figure 1-1, five OptiX OSN 3500 network element (NE)s form an STM-16 two-fiber bidirectional multiplex section protection (MSP) ring with STM-4 non-protection chain. NE1, NE2, NE3, and NE4 are on the ring, NE5 is on the chain. NE1 is a gateway NE.

STM-16 two-fiberbidirectional MSP ring

T2000

STM-4 two-fiberbidirectional non-protection chain

NE1 (A)

NE2 (B)

NE3 (C)

NE4 (D) NE5 (E)

B D

25 km

35 km 30 km

40 km

80 km

Figure 1-1 Networking diagram

1.2.2 IP Address Allocation Diagram

Figure 1-2 shows the IP address allocation diagram.



1-4

T2000

2129.9.0.2OSN 3500129.9.0.1

3129.9.0.3OSN 3500129.9.0.1

4

OSN 3500129.9.0.1

1129.9.0.1OSN 3500129.9.0.1

NM ID T2000IP address

Subnet mask 255.255.0.0

5

OSN 3500129.9.0.1

129.9.0.54

129.9.0.4STM-16 two-fiberbidirectional MSP ring

STM-4 two-fiberbidirectional non-protection chain 129.9.0.5

NE IDIP address

Equipment typeGateway

Figure 1-2 IP address allocation diagram

1.2.3 Board Information of Each NE

Note:

In this section, the board layout of each OptiX OSN 3500 NE is given. For the OptiX OSN 2500 and OptiX OSN 1500, refer to the actual networking and board layout for configuration.

Figure 1-3, Figure 1-5, and Figure 1-6 show the board layout of NE1, NE4, and NE5 respectively. Figure 1-4 shows the board layout of NE2 and NE3.

Note:

We provide one more PQ1 board in NE1 and NE4 respectively as backup boards for this project.



1-5

FAN FANFAN

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

S16

S17

S18

S27

S19

S20

S21

S22

S23

S24

S25

S26

S37

S29

S30

S31

S32

S33

S34

S36

S35

S28

PIU

D75

S

PIU

AUX

D75

SD

75S

D75

SD

75S

D75

S

PQ1

PQ1

PQ1

PQ1

SL16

SL16

SCC

SCC

GXC

S

GXC

S

Figure 1-3 Board layout of NE1

FAN FANFAN

S1

S2

S3

S4

S5

S6

S7

Figure 1-4 Board layout of NE2 and NE3



1-6

FAN FANFAN

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

S16

S17

S18

S27

S19

S20

S21

S22

S23

S24

S25

S26

S37

S29

S30

S31

S32

S33

S34

S36

S35

S28

PIU

PIU

AUX

D75

SD

75S

D75

SD

75S

PQ1

PQ1

SL16

SL16

SCC

SCC

GXC

S

GXC

S

C34

S

SL4

PL3


FAN FANFAN

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

S16

S17

S18

S27

S19

S20

S21

S22

S23

S24

S25

S26

S37

S29

S30

S31

S32

S33

S34

S36

S35

S28

PIU

PIU

AUX

D75

SD

75S

PQ1

SL4

SCC

SCC

GXC

S

GXC

S

C34

S

PL3




1-7

1.2.4 Fiber & Cable Connection Table

Table 1-2 shows the fiber & cable connection relation.

Table 1-2 Fiber & cable connection table

Local end Remote end NE name

Slot Board name

Port No.

NE name

Slot Board name

Port No.

NE1 7 SL16 1IN NE4 12 SL16 1OUT

NE1 7 SL16 1OUT NE4 12 SL16 1IN









1.2.5 Timeslot Allocation Diagram

Note:

For the OptiX OSN 2500 and OptiX OSN 1500, timeslot allocation and service configuration are the same as the OptiX OSN 3500. The only difference is that the boards are inserted in different slots.

Figure 1-7 shows the timeslot allocation between NEs.



1-8

TimeslotNE2Station NE3 NE4NE1

12-SL16-1NE1

t2:1-32 t2:1-32VC12:1-32

t2:33-63 t2:33-63VC12:33-631#VC4

t2:1-32

2#VC4t3:1-32t2:1-32

VC12:1-32

7-SL16-112-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1

Forward

NE5NE413-SL4-1

t2:33-631#VC4

t2:1-32

2#VC4 VC3:1-3t14:1-3 t14:1-3

t2:33-63

7-SL4-1

Ring

Line

Add/Drop

VC12:1-32

VC12:1-32

VC12:33-63

Station

Figure 1-7 Timeslot allocation diagram

The t2 and t3 indicate the E1 tributary board in slots 2 and 3 respectively, and t14 indicates the E3 tributary board in slot 14. The number following the tributary board indicates the number of E1 or E3 path. For example, “t2:1-32” indicates the first to the thirty-second E1 paths of the tributary board in slot 2. Numbers above the horizontal lines indicate the timeslot number of the VC-4 occupied.

Take NE4 as an example. The service shown in the diagram is as follows:

(1) Configure pass through on NE4 for the 32 x E1 services from NE3 to NE5, occupying the 1–32 timeslots of the first VC-4.

(2) The E1 paths 33–63 of the tributary board in slot 2 of NE4 exchange services with those of the tributary board in slot 2 of NE5. The timeslots 33–63 in the first VC-4 carry the services.

(3) The E1 paths 1–32 of the tributary board in slot 2 of NE4 exchange services with those of the tributary board in slot 3 of NE1. The timeslots 1–32 in the second VC-4 carry the services.

(4) The E3 paths 1–3 of the tributary board in slot 14 of NE4 exchange services with those of the tributary board in slot 14 of NE5. The timeslots 1–3 in the second VC-4 carry the services.



1-9

1.2.6 Board Level Protection Information

Table 1-3 shows the board level protection information.

Table 1-3 Board level protection information

NE TPS protection

PIU backup SCC backup Cross-connect backup

NE1 √ √ √ √

NE2 × √ √ √

NE3 × √ √ √

NE4 × √ √ √

NE5 × √ √ √

1.2.7 Clock Tracing Diagram

Figure 1-8 shows the clock tracing diagram in the networking.

9-1NE1

OSN 3500BITS/Internal

9-5NE5

OSN 3500

Extended ID - NE IDNE name

Equipment typeClock source list

BITS

Master clock

7-SL4-1/Internal

9-2NE2

OSN 35007-S16-1/

12-S16-1/Internal

9-3NE3

OSN 35007-S16-1/

12-S16-1/Internal

9-4NE4

OSN 35007-S16-1/

12-S16-1/Internal

Figure 1-8 Timeslot tracing diagram

Table 1-4 shows the clock source priority of NE1–NE5.

Table 1-4 Clock source priority table

NE Clock source 1 Clock source 2 Clock source 3 SSM enabled

NE1 External clock source 1 (BITS)

Internal clock source

Yes



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NE Clock source 1 Clock source 2 Clock source 3 SSM enabled

NE2 7-S16-1 12-S16-1 Internal clock source

Yes


Yes


Yes

NE5 7-SL4-1 Internal clock source

Yes

To avoid mutual tracing of clocks in this example, set the clock ID of the external clock source 1 (BITS) on NE1 as 1, and that of the internal clock source as 2.

1.2.8 Orderwire Diagram

Figure 1-9 shows the orderwire diagram.

T2000

9-2NE2

OSN 35001002/9999

9-3NE3

OSN 35001003/9999

9-4NE4

OSN 35001004/9999

9-1NE1

OSN 35001001/9999

NM tag T2000NM nameIP address

NM129.9.0.54

NE3-12-SL16-1NE3-7-SL16-1

NE2-7-SL16-1

NE2-12-SL16-1

NE1-7-SL16-1

NE1-12-SL16-1

NE4-7-SL16-1

NE4-12-SL16-1

NE4-13-SL4-1 NE5-7-SL4-1

9-5NE5

OSN 35001005/9999

Extended ID - NE IDNE name

Equipment typeOrderwire/

Conference call

STM-16 two-fiberbidirectional MS ring


Figure 1-9 Orderwire diagram

Howl tone may be generated if the conference call or orderwire phone is configured as a ring. The OptiX OSN 3500, OptiX OSN 2500 and OptiX OSN 1500 can release loop automatically for orderwire and conference calls.

Since there are not many NEs in this network, it is unnecessary to configure subnet number for optical interfaces of each NE.



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1.3 Engineering Preparation

Verify the following aspects before configuring services on the T2000.

1.3.1 NE Side

The OptiX OSN 3500 has been installed and single-station commissioning has been finished.

The running indicator “Active” is ON.

Optical fibers between stations are correctly connected.

1.3.2 T2000 Side

The T2000 software and hardware are installed correctly.

The sysmonitor is running normally.

The communication between the T2000 and GNE is established and communication is normal. The checking method is as follows: Use the “ping” command to connect IP address of the gateway NE. If it is successful, it means the connection is normal.

1.3.3 Document

Engineering planning information is available.

After logging in to the T2000 client, the key F1 can be used to get online help.

Manuals for the OptiX OSN 3500 and the OptiX iManager T2000 are ready.



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1.4 Configuration Process

Table 1-5 describes the process of configuring the SDH network on the T2000.

Table 1-5 Process of SDH/PDH service configuration

Stage Description Refer to Remarks

1 Logging in to the T2000 Section 1.4.1 in this manual

2 Creating an NE as “root” NE user

Section 1.4.2 in this manual

3 Creating an NE user Section 1.4.3 in this manual

4 Switching an NE user Section 1.4.4 in this manual

5 Creating a board Section 1.4.5 in this manual

6 Creating a fiber & cable Section 1.4.6 in this manual

7 Creating a topology subnet


Optional

8 Creating a protection subnet


9 Creating SDH/PDH services

Section 1.4.9 and section 1.4.10 in this manual

Use either the trail function or single station function.

10 Configuring board level protection


11 Configuring clock Section 1.4.12 in this manual

12 Configuring orderwire Section 1.4.13 in this manual

13 Setting performance parameters


14 Setting alarm parameters Section 1.4.15 in this manual

15 Backing up configuration data




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1.4.1 Logging in to the T2000

Caution:

If the T2000 server and T2000 client are installed on one computer, when logging in to the T2000, the IP address and port number of the T2000 server are suggested as 127.0.0.1 and 9801 respectively.

If the T2000 server and T2000 client are installed on different computers, when logging in to the T2000, the IP address and port number of the T2000 server are 129.9.0.54 and 9801 respectively.

In this section, we introduce the login steps when the T2000 server and T2000 client are installed on different computers.

Step Action 1 Double click the “T2000Client” shortcut icon on the desktop to enter the

“Login” interface.

2 Enter user information and server address in the “Login” interface.

User Name: admin

Password: T2000

Server: 129.9.0.54:9801

3 Click <Login>.



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1.4.2 Creating an NE as “root” NE User

1. Creating a Gateway NE: NE1

Follow the steps below to create a gateway NE. Step Action 1 Right click the Main Topology and select “Create/Topology Object”. Then,

select NE type - OptiX OSN 3500.

Note:

To configure the OptiX OSN 2500, select NE type - OptiX OSN 2500.


2 Enter the NE attributes into the dialog box according to the IP address allocation diagram shown in Figure 1-2.

NE Name: NE1

ID: 1

Extended ID: 9

Gateway Type: IP Gateway

IP Address: 129.9.0.1

Port: 1400

NE User: root

Password: password

Do not select “Pre-Configuration”.

3 Click <OK>.

4 Click on the Main Topology, and the icon of NE1 appears.

The icon is marked with “ ” and “ ” above. “ ” indicates gateway, and “ ” indicates non-provisioned.

Note:

For gateway NEs, the T2000 could produce an NE IP address according to the entered NE ID and extended ID automatically. The produced IP address is in consistency with the NE ID and supports manual modification. It is recommended not to modify the IP address.

NE user “root” is the default user on netwok management (NM). The default password of “root” is “password”.



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2. Creating Non-Gateway NEs: NE2–NE5

Follow the steps below to create a non-gateway NE. Step Action 1 Right click the Main Topology and select “Create/Topology Object”. Then,

select NE type - OptiX OSN 3500.

Note:



2 Enter the NE attributes into the dialog box according to the IP address allocation diagram shown in Figure 1-2.

NE Name: NE2

ID: 2

Extended ID:9

Gateway Type: Non-Gateway

Affiliated Gateway: NE1

NE User: root

Password: password

Do not select “Pre-Configuration”.

3 Click <OK>.

4 Click the Main Topology, and the icon of NE2 is displayed.

The icon is marked with a “ ” above to indicated that this NE is not provisioned.

5 Repeat steps 1–4 to create the NE icon for NE3, NE4 and NE5 respectively.



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1.4.3 Creating an NE User

Follow the steps below to create an NE user. Step Action 1 Select [System Administration/NE User/NE User Management] from the

menu.

2 Select NE1–NE5 from the object tree and click .

3 Select NE1–NE5 and click <Add>.

4 Enter the name, user level, user flag, password, and detailed description of the new NE user.

For example, create a unified NE user “t2000” for NE1–NE5, as shown in the diagram below.

The length of the password of the NE user ranges from 6 to16 characters, including at least one letter and one numeral.

5 Click <OK>. After the “Operation Succeeded” interface is displayed, click <Close>.



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1.4.4 Switching an NE User

Follow the steps below to switch an NE user. Step Action 1 Select [System Administration/NE User/NE Login Management] from the

menu.


3 Select NE1–NE5, and then click <Switch NE User>.

4 Enter the user name and password of the NE user to be switched to. For example, switch the NE user of NE1–NE5 to t2000.

5 Click <OK>. After the “Operation succeeded” interface is displayed, click <Close>.

1.4.5 Creating a Board

You can create a board in the following two methods:

Add a board on the NE panel manually, applicable to NEs configured.

Add a board in the configuration wizard, applicable to NEs non-provisioned.

Note:

The second method is recommended. However, to add a board to a running NE, only NE panel can be used to add a board. The two methods will be introduced in this section. You can select either of them.



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Note:

For the OptiX OSN 2500 and OptiX OSN 1500, a board is created in the same way, except that the board and its slot are different.

1. Adding a Board on the NE Panel Manually creation:

Follow the steps below to create a board on the NE panel manually. Step Action 1 Double click the NE1 icon in the Main Topology to enter the NE panel.

2 According to Figure 1-3, right click the slot to be added with a board, and select the corresponding board.

3 Click <Close> to exit the NE panel.

4 Repeat steps 1–4 to configure NE2, NE3, NE4 and NE5 respectively.

Figure 1-4 shows the board layout of NEs 2 and 3, Figure 1-5 shows that of NE4, and Figure 1-6 shows that of NE5.



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2. Adding a Board in the Configuration Wizard creation:

Follow the steps below to create a board in the configuration wizard. Step Action 1 Double click the NE1 icon in the Main Topology to open the NE configuration

wizard.

2 Select “Manual Configuration” and click <Next>.

3 Confirm NE attributes and click <Next>.

4 Enter the NE panel. Click <Query Physical Slot>, and the board configured at the NE side is shown on the panel.

Do not select “Extended”, and then click <Next>.

"Extended” is required to be selected when the subrack of the NE is used as an extended subrack.

5 Select “Verify and Run”, and click <Finish>. Thus, configuration data is sent to the NE side.

6 Repeat steps 1–5 to configure NE2, NE3, NE4 and NE5 respectively.

Figure 1-4 shows the board layout of NEs 2 and 3, Figure 1-5 shows that of NE4, and Figure 1-6 shows that of NE5.

1.4.6 Creating a Fiber & Cable

Follow the steps below to create a fiber & cable. Step Action 1 Select from the shortcut icons of the Main Topology and the mouse

pointer will change to a “+”.

2 Click the Main Topology to select the fiber source NE: NE1, and select the source board: 12-SL16, and the source port: 1.

3 Use the same method to select the fiber sink NE: NE2, and select the sink board: 7-SL16, and the sink port: 1.

4 Select fiber attributes from the pop-up fiber attributes dialog box and click <OK>.



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Step Action

5 According to Table 1-2, repeat steps 1–4 to create fiber connection between NEs to form the five NEs as a ring with chain topology.

1.4.7 Creating a Topology Subnet

Follow the steps below to create a topology subnet. Step Action 1 Right click the Main Topology and select “Create/Subnet” to enter the

“Create Subnet” dialog box.

2 Select the “Basic Attributes” tab and enter the subnet name “OptiXOSN production”.

3 Select the “Object Selection” tab and then select NE1–NE5 from the “Object Not Selected” column. Click to add them to the “Selected Object” column. Click <OK>.



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Step Action

After the subnet is successfully created, its icon on the Main Topology is

displayed as .

4 Right click the icon of this subnet and select “Enter”, and then you can enter the topology view only containing this protection subnet. Right click to select “Return” and you can enter the Main Topology containing all topology objects.

Note:

The subnet created here is only a topology concept. You can put the topology objects in the network to a subnet for display.

1.4.8 Creating a Protection Subnett

Before service configuration, it is required to create a protection subnet. In this example, you should complete the configuration of the following protection schemes: two-fiber bidirectional MSP ring and non-protection chain.

1. Creating a Two-Fiber Bidirectional MS SPRing

NE1, NE2, NE3, and NE4 form a two-fiber bidirectional MSP ring. Follow the steps below to create a two-fiber bidirectional MSP ring.



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Step Action 1 Select [Configuration/Protection View(N)] from the Main Topology to enter

the protection view.

2 Select [Protection View/Create Protection Subnet/2f_MSP SPRing] from the main menu of the protection view to enter the “Wizard for Creating Two-Fiber Bidirectional MS Shared Protection Ring”.

3 Perform the following settings in the wizard.

Name: 2f_MS_SPRing_1

Rate: STM-16

4 Double click the icons of NE1–NE4 in turn in the topology view on the right to add them into the protection subnet. Select the default “MSP Node” for “Node Attributes”. Click <Next>.

5 Confirm link information and click <Finish>. A dialog box is displayed, indicating that the protection subnet is created successfully.

2. Creating a Non-Protection Chain

NE4 and NE5 form a non-protection chain. Follow the steps below to create a non-protection chain.

Step Action 1 Select [Configuration/Protection View(N)] from the Main Topology to enter

the protection view.

2 Select [Protection View/Create Protection Subnet/NP Chain] from the main menu of the protection view to enter the “Wizard for Creating Chain without Protection”.



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Step Action 3 Perform the following settings in the wizard.

Name: NP_Chain_1

Level: STM-4

Select “Resource Sharing” and “Assigned by VC4”.

4 Double click the icons of NE4 and NE5 in turn on the topology view to add them into the protection subnet. Click <Next>.

5 Confirm link information and click <Finish>. A dialog box is displayed, indicating that the protection subnet is created successfully.

1.4.9 Configuring SDH/PDH Services by Using the Trail Management Function

On the OptiX iManager T2000, SDH/PDH services can be configured in two ways:

(1) Use the trail management function.

(2) Use the single station configuration. That is to configure service on single NE in sequence. The service must be able to be added to/dropped from the NEs at two ends and pass through the middle ones.

Note:

The trail management function can be used only when the license with this function is purchased. Otherwise, only the method of configuring service on single station can be used.



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Note:

For the OptiX OSN 2500 and OptiX OSN 1500, the trail is created in the same way, expcept that the boards configured, slots, and timeslots are different.

1. Creating a VC-4 Server Trail

Follow the steps below to create a VC-4 service trail. Step Action 1 Select [Trail/Trail View] from the Main Topology to enter the trail view.

2 Select [Trail/Trail Fast Creation] to enter the trail creation view. Perform the following settings:

Direction: Bidirectional

Level: VC4

Resources Usage Strategy: Protected Resource

Trail Priority Strategy: Trail Protection First

3 Select the source NE and sink NE.

Double click the NE in the topology view on the right, and select the source NE (NE1) and sink NE (NE2). Double-clicking the NE once again can cancel the selection. Or, you can directly click <Browse> for selection.

The selected source NE is represented by , and the sink NE by .

4 Click “Set Route Timeslot”, and set the “Timeslot” of the trail to 1. Select “Auto-Calculation”, the route information is displayed in the route information table, and the trail marked with an arrow appears between the source NE and sink NE in the topology view on the right.

5 Select the “Basic Attributes” tab, and perform the following settings.

Name: NE1-NE2-VC4-001

ID: 1

6 Select “Activated” and “Copy after Creation”, and then click <Apply>. A dialog box is displayed to prompt that the trail is created successfully. Click <Close>.

7 In the displayed “Copy” dialog box, select the following parameters and click <Add>.

Source: NE1-12 (N2SL16)-1-2 to NE1-12 (N2SL16)-1-8

Sink:NE2-7 (N2SL16)-1-2 to NE2-7 (N2SL16)-1-8

8 Select the “Appointed Timeslot” check box, and set the start timeslot of these seven VC-4s to 2. Set “Suffix start number to the trail name” to 2, and click <OK> to finish the creation of the second to eighth VC-4 trails.



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Step Action 9 Repeat steps 1–8 to create the first to eighth VC-4 service trails between

adjacent NEs: NE2 and NE3, NE3 and NE4, NE4 and NE1, NE4 and NE5.

2. Creating a VC-12 Trail

Follow the steps below to create a E1 trail. Step Action 1 Select [Trail/Trail View] from the Main Topology to enter the trail view.

2 Select [Trail/Trail Fast Creation] from the main menu of the trail view to enter the trail creation view. Perform the following settings:


Level: VC12

Resource Usage Strategy: Protected Resource


3 Select source and sink. Create the service of each NE according to Figure 1-7.

Double click the icon of NE1 in the topology view on the right. In the “Create Trail-Select Board Port-Source-NE1” dialog box, click the PQ1 board in slot 2 on the NE panel, select port “1” and then click <OK>.

4 Double click the icon of NE2 in the topology view on the right. In the “Create Trail-Select Board Port-Sink-NE2” dialog box, click the PQ1 board in slot 2 on the NE panel, select port “1” and then click <OK>.

5 Double click the icon of NE4 in the topology view on the right to specify that the backup route provided by the system does not pass through NE4. The “ ” appears above NE4.

It is optional. You can specify the route not to pass through a certain NE with this method to ensure routing direction conforms to the requirement. It is usually not selected.

6 Click <Set Route Timeslot>. When the “Set Route Timeslot” dialog box is displayed, click the option box under “Timeslot” to select timeslot 1 for E1 on VC4, and then click <OK>.

7 Select the “Basic Attributes” tab, and perform the following settings.

Name: NE1-NE2-VC12-0001

ID: 1

8 Select the “Activated” and “Copy after Creation” check boxes to allow the duplication of other 31 E1 services from NE1 to NE2 after the creation of this E1 timeslot. Click <Apply>.



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Step Action 9 When the “Copy” dialog box is displayed, select the following parameters

and click <Add>.

Source: NE1-2 (PQ1)-2”–“NE1-2 (PQ1)-32

Sink: NE2-2 (PQ1)-2”–“NE2-2 (PQ1)-32

10 Select the “Appointed Timeslot” check box to set the start timeslot of these 31 E1s on the VC4 to “2: 2-1-1”. Then set “Suffix start number to the trail name” to 2 and click <OK>.

11 Repeat steps 2–10 to create the E1 service from NE1 to NE3 and NE1 to NE4, and then the E1 service between any two nodes of NE2, NE3, NE4, and NE5 in turn.

3. Creating a VC-3 Trail

Follow the steps below to create a VC-3 trail. Step Action 1 Select [Trail/Trail Fast Creation] from the main menu to enter the trail

creation view, and perform the following settings:


Level: VC3

Resource Usage Strategy: Protected Resource


2 Create the E3 service of NE4–NE5 according to Figure 1-7. Select source and sink.

Double click the icon of NE4 in the topology view on the right. In the “Create Trail-Select Board Port-Source-NE4” dialog box, click the PL3 board in slot 14 on the NE panel, select port “1” and then click <OK>.

3 Double click the icon of NE5 in the topology view on the right. In the “Create Trail-Select Board Port-Sink-NE5” dialog box, click the PL3 board in slot 14 on the NE panel, select port “1” and then click <OK>.

4 Click <Set Route Timeslot> and then the “Set Route Timeslot” dialog box is displayed. Click the option box under “Timeslot” and select timeslot 1 for this E3 service on VC-4. Click <OK>.

5 Select the “Activated” and “Copy after Creation” check boxes to allow the duplication of other two E3 services from NE4 to NE5 after the creation of this E3 timeslot. Click <Apply>.

6 When the “Copy” dialog box is displayed, select the following parameters and click <Add>.

Source: NE4-14 (PL3)-2”–“NE4-14 (PL3)-3

Sink: NE5-14 (PL3)-2”–“NE5-14 (PL3)-3



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Step Action 7 Select the “Appointed Timeslot” check box to set the start timeslot of these

two E3 services on the VC4 to 2, and click <OK> to create the other two E3 trails.

1.4.10 Configuring SDH/PDH Services by Using the Single Station Function

Note:

When using the single station function to configure services, it is only required to configure cross-connect on NE1–NE5 in turn instead of configuring VC-4 service trail.

This section can be skipped if the SDH/PDH service has been configured through the trail function.

Note:

For the OptiX OSN 2500 and OptiX OSN 1500, single station configuration is performed in the same way, except that the boards configured, slots and timeslots are different.

1. Creating Add/Drop Service on NE1

Follow the steps below to create add/drop service on NE1. Step Action 1 Select the NE1 icon from the Main Topology and then [Configuration/NE

Explorer] from the main menu.

2 Select the operation object NE1 from the object tree and [Configuration/SDH Service Configuration] from the function tree, and click .



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Step Action 3 According to Figure 1-7, create the E1 service from NE1 to NE2: from ports

1–32 of the PQ1 board in slot 2 to timeslots 1–32 of the first VC-4 on the SL16 board in slot 12.

Click <Create> and set the following parameters in the “Create SDH Service” dialog box.

Level: VC12


Source Slot: 2-PQ1

Source Timeslot: 1–32

Sink Slot: 12-N2SL16-1

Sink VC4: VC4-1

Sink Timeslot: 1–32

Activate Immediately: Yes

Click <OK>.

4 According to Figure 1-7, create the E1 service from NE1 to NE3: from ports 33–63 of the tributary board in slot 2 to timeslots 33–63 of the first VC-4 on the optical interface board in slot 12.

Click <Create> and perform the following settings in the “Create SDH Service” dialog box.

Level: VC12


Source Slot: 2-PQ1



Sink VC4: VC4-1



Click <OK>.

5 According to Figure 1-7, create the E1 service from NE1 to NE4: from ports 1–32 of the tributary board in slot 3 to timeslots 1–32 of the second VC-4 on the optical interface board in slot 7.


Level: VC12




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Step Action Source Slot: 3-PQ1

Source Timeslot: 1-32


Sink VC4: VC4-2



Click <OK>.

2. Creating Pass-Through Service on NE2

Note:

Click the NE switching shortcut icon in NE explorer to perform quickly swithching between NEs. Select the NE that you will configure the data in, and click <OK>.

Follow the steps below to create pass-through service on NE2. Step Action 1 Select the NE2 icon from the Main Topology and then [Configuration/NE



3 According to Figure 1-7, configure the pass-through service at NE2 between NE1 and NE3: from timeslots 33–63 of the first VC-4 on the optical interface board SL16 in slot 7 to timeslots 33–63 of the first VC-4 on the optical interface board SL16 in slot 12.


Level: VC12


Source Slot: 7-N2SL16-1

Source VC4: VC4-1





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Step Action Sink VC4: VC4-1


Activate immediately: Yes

Click <OK>.





3 According to Figure 1-7, create the E1 service from NE1 to NE2: from ports 1–32 of the tributary board in slot 2 to timeslots 1–32 of the first VC-4 on the optical interface board in slot 7.


Level: VC12



Source VC4: VC4-1


Sink Slot: 2-PQ1



Click <OK>.







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Step Action 3 According to Figure 1-7, create the E1 service from NE1 to NE3: from

timeslots 33–63 of the first VC-4 on the optical interface board SL16 in slot 7 to ports 33–63 of the PQ1board in slot 2.


Level: VC12



Source VC4: VC4-1


Sink Slot: 2-PQ1



Click <OK>.

4 According to Figure 1-7, create the E1 service between NE3 and NE5: from ports 1–32 of the PQ1 board in slot 2 to timeslots 1–32 of the first VC-4 on the SL16 board in slot 12.


Level: VC12


Source Slot: 2-PQ1



Sink VC4: VC4-1



Click <OK>.

5. Creating Pass-Through Service on NE4

Follow the steps below to create pass-through service on NE4. Step Action 1 Select the NE4 icon from the Main Topology and then [Configuration/NE




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Step Action 2 Select the operation object NE4 from the object tree and [Configuration/SDH

Service Configuration] from the function tree, and click .

3 According to Figure 1-7, configure the pass-through service at this station between NE3 and NE5: from timeslots 1–32 of the first VC-4 on the optical interface board SL16 in slot 7 to timeslots 1–32 of the first VC-4 on the optical interface board SL4 in slot 13.


Level: VC12



Source VC4: VC4-1



Sink VC4: VC4-1



Click <OK>.





3 According to Figure 1-7, create the E1 service from NE4 to NE5: from ports 33–63 of the PQ1 board in slot 2 to timeslots 33–63 of the first VC-4 on the SL4 board in slot 13.


Level: VC12


Source Slot: 2-PQ1




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Step Action Sink Slot: 13-N2SL4-1

Sink VC4: VC4-1



Click <OK>.

4 According to Figure 1-7, create the E1 service from NE4 to NE1: from ports 1–32 of the tributary board in slot 2 to timeslots 1–32 of the second VC-4 on the optical interface board in slot 12.


Level: VC12


Source Slot: 2-PQ1



Sink VC4: VC4-2



Click <OK>.

5 According to Figure 1-7, create the E3 service from NE4 to NE5: from ports 1–3 of the PL3 board in slot 14 to timeslots 1–3 of the second VC-4 on the SL4 board in slot 13.


Level: VC3


Source Slot: 14-PL3



Sink VC4: VC4-2



Click <OK>.



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3

According to Figure 1-7, create the E1 service between NE3 and NE5: from timeslots 1–32 of the first VC-4 on the optical interface board SL4 in slot 7 to timeslots 1–32 of the PQ1 board in slot 2.


Level: VC12



Source VC4: VC4-1


Sink Slot: 2-PQ1



Click <OK>.

4 According to Figure 1-7, create the E1 service between NE4 and NE5: from timeslots 33–63 of the first VC-4 on the optical interface board SL4 in slot 7 to timeslots 33–63 of the PQ1 board in slot 2.


Level: VC12



Source VC4: VC4-1


Sink Slot: 2-PQ1



Click <OK>.



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Step Action 5 According to Figure 1-7, create the E3 service from NE4 to NE5: from ports

1–3 of the second VC-4 on the optical interface board in slot 7 to timeslots 1–3 of the PL3 board in slot 14.


Level: VC3

Service Direction: Bidirectional

Source Slot: 7-SL4-1

Source VC4: VC4-2


Sink Slot: 14-PL3



Click <OK>.

1.4.11 Configuring Board Level Protection

Configure board level protection for each NE according to Table 1-3.

1. Configuring TPS Protection

Follow the steps below to configure board level protection. Step Action 1 Right click the NE1 icon in the Main Topology and select [NE Explorer].

2 Select the operation object NE1 from the object tree and [Configuration/TPS Protection] from the function tree, and then click .

3 Click <Create> and perform the following settings in the “Create SDH TPS Protection Group” dialog box.

Protection Board: 1-PQ1

Working board: 2-PQ1, 3-PQ1 and 4-PQ1

Enable Protection Switching: Enable (by default)

WTR Time (s): 600

Switching Priority: “Priority-1” for 2-PQ1, “Priority-2” for 3-PQ1, and “Priority-3” for 4-PQ1

4 Click <Apply>.



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2. Configuring Board 1+1 Protection

Note:

The cross-connect protection pair and main control protection pair of the OptiX OSN 3500 can be configured automatically. To configure 1+1 protection for other boards, refer to the following method. For the OptiX OSN 2500 and OptiX OSN 1500, board 1+1 protection is configured in a way similar to the OptiX OSN 3500.

Follow the steps below to create 1+1 board protection. Step Action 1 Right click the NE1 icon in the Main Topology and select [NE Explorer].

2 Select the operation object NE1 from the object tree and [Configuration/Board 1+1 Protection] from the function tree, and then click .

3 Click <New>.

4 To create a cross-connect protection pair, perform the following settings.

1+1 Protection Type: Cross-connect Protection Pair

Working Board: 9-GXCSA

Protection Board: 10-GXCSA

5 Click <Apply>.

6 To create a main control protection pair, perform the following settings.

1+1 Protection Type: Main Control Protection Pair

Working Board: 17-SCC

Protection Board: 18-SCC

7 Repeat steps 1–6 to configure board 1+1 protection for NE2–NE5 respectively.

1.4.12 Configuring Clock

Note:

The NE can trace external clock building integrated timing supply (BITS), line clock, tributary clock and internal clock. To realize clock protection, at least two clock tracing sources are to be set. Usually, the tributary clock is not used as the reference clock of the clock subnet.



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1. Configuring Clock Source Priority Table

Follow the steps below to configure the priority table for clock source . Step Action 1 Right click the NE1 icon in the Main Topology and select [NE Explorer].

2 Select the operation object NE1 from the object tree and [Configuration/Clock/Clock Source Priority] from the function tree.

3 Click <Create>, select “External Clock Source 1”, and click <OK>.

4 Click “External Clock Source 1”. The “External Clock Source Mode” and “Synchronous Status Byte” adopt the default value. In this example, only NE1 requires the setting of “External Clock Source Mode” and “Synchronous Status Byte”.

5 Set “External Clock Source 1” to the highest priority and click <Apply>.

Select “External Clock Source 1”. You can click to lower its priority or to increase its priority.

6 According to Table 1-4, repeat steps 1–5 to configure clock tracing source and clock priority table of NE2, NE3, NE4, and NE5.

2. Configuring Clock Source Restoration Parameters and Clock Source Switching Conditions

Follow the steps below to configure clock source restoration parameters and clock source switching conditions.

Step Action 1 Right click the NE1 icon in the Main Topology and select [NE Explorer].

2 Select the operation object NE1 from the object tree and [Configuration/Clock/Clock Source Switching] from the function tree.

3 Select the “Clock Source Restoration Parameter” tab and perform the following settings.

Higher Priority Clock Source Revertive Mode: Auto-revertive

Clock Source WTR Time(Min): 5Minute(s)

Click <Apply>.



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Step Action

4 Select the “Clock Source Switching Condition” tab and perform the following settings.

AIS Alarm Generated: No

B2_EXC alarm Generated: No

RLOS, RLOF, and OOF Alarms Generated: Yes

Click <Apply>.

5 Repeat steps 1–4 to configure clock source restoration parameters and clock source switching conditions for NE2, NE3, NE4, and NE5 respectively.

3. Configuring a Clock Subnet

Follow the steps below to configure a clock subnet. Step Action 1 Right click the NE1 icon in the Main Topology and select [NE Explorer].

2 Select the operation object NE1 from the object tree and [Configuration/Clock/Clock Subnet Configuration] from the function tree.

3 Select the “Clock Subnet” tab and perform the following settings.

Affiliated Subnet: 0

Protection Status: Start Extended SSM Protocol

Clock Source ID of External Clock Source 1: 1

Clock Source ID of Internal Clock Source: 2

Click <Apply>.



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Step Action

In this example, only NE1 requires the setting of clock source ID.

4 Select the “Clock Quality” tab and then the “Clock Source Quality” tab, and perform the following settings.

Clock Source Quality of External Clock Source 1: G.811 clock signal

Clock Source Quality of Internal Clock Source: G.811 clock signal

Click <Apply>.

5 Select the “SSM Output Control” tab. Set the control status of line ports 7-N2SL16-1 and 12-N2SL16-1 as “Enable”.

Click <Apply>.

6 Repeat steps 1–5 to configure the clock subnet parameters of NE2, NE3, NE4, and NE5.

1.4.13 Configuring Orderwire

1. Configuring Orderwire of NE1–NE3

Follow the steps below to configure orderwire of NE1–NE3. Step Action 1 Right click the NE1 icon in the Main Topology and select [NE Explorer].

2 Select the operation object NE1 from the object tree and [Configuration/Orderwire] from the function tree.

3 Select the “General” tab and perform the following settings according to Figure 1-9.

Call Waiting Time(s): 9

Conference Call: 9999



1-40

Step Action Phone 1: 1001

Selected Orderwire Port: 7-N2SL16-1,12-N2SL16-1

Click <Apply>.

4 Select the “Conference Call” tab and perform the following settings.

Selected Conference Call: 7-N2SL16-1, 12-N2SL16-1

Click <Apply>.

5 Repeat steps 1–4 to configure orderwire of NE2 and NE3 respectively. For orderwire phone numbers of NE2 and NE3, refer to Figure 1-9.

2. Configuring Orderwire of NE4

Follow the steps below to configure orderwire of NE4. Step Action 1 Right click the NE4 icon in the Main Topology and select [NE Explorer].




1-41

Step Action 3 Select the “General” tab and perform the following settings according to

Figure 1-9.

Call Waiting Time(S): 9


Phone 1: 1004

Selected Orderwire Port: 7-N2SL16-1, 12-N2SL16-1, 13-N2SL4-1

Click <Apply>.


Selected Conference Call Optical Interface: 7-N2SL16-1, 12-N2SL16-1, 13-N2SL4-1

Click <Apply>.

3. Configuring Orderwire of NE5

Follow the steps below to configure orderwire of NE5. Step Action 1 Right click the NE4 icon in the Main Topology and select [NE Explorer]


3 Select the “General” tab and perform the following settings according to Figure 1-9.

Call Waiting Time(s): 9


Phone 1: 1005

Selected Orderwire Port: 7-N2SL4-1

Click <Apply>.


Selected Conference Call: 7-N2SL4-1

Click <Apply>.



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1.4.14 Setting Performance Monitoring Start/Stop Status

Note:

Usually, all performance parameters adopt default value, so it is only required to start performance monitoring. You can also set performance parameters as required.

Follow the steps below to set performance monitoring start/stop status. Step Action 1 Select [Configuration/Synchronize NE Time] from the Main Topology.


3 Select NE1–NE5 and right click to select [Synchronize with NM Time]. Click <Yes> in the pop-up confirmation box.

4 A dialog box is displayed to prompt that synchronization succeeded. Click <OK>.

5 Select [Performance/NE Performance Monitor Time] from the Main Topology.

6 Select NE1 and click .

7 Perform the following settings.

Set 15-minute Monitoring: Open

Set 24-hour Monitoring: Open

Start time: set as required and must be later than the current time of the NM and NE.

Click <Apply>.



1-43

Step Action

8 Repeat steps 6–7 to configure performance parameters for NE2–NE5.

1.4.15 Setting Alarm Parameters

Note:

Usually, all alarm parameters except “Dump Conditions” adopt the default value. You can also set alarm parameters according to the actual situations. For details, refer to the alarm setting part in T2000 Online Help.

Follow the steps below to set alarm parameters. Step Action 1 Select [System Administration/Database Management/Dump] from the Main

Topology.

2 Select the “Dump Condition” tab and select an alarm event.

For the record type needing periodic dump, “Dump Periodically or Not” is set as “Yes”. “Dump Interval (Days)” and “Time Limit (Days Before)” usually take the default value, but you can set them according to the actual situations.

Other parameters take the default value.



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Step Action

3 Click <OK>.

1.4.16 Backing Up NM Configuration Data

Note:

Check alarms and performance events after completing the above configuration. Start this configuration when there is no abnormal any alarm or performance event.

Follow the steps below to back up NM configuration data. Step Action 1 Select [File/Logout] from the Main Topology. Click <OK> in the subsequent

prompt.

2 Enter the following in the login interface:

User: admin

Password: T2000

The default password of NM superuser “admin” is “T2000”. The password should be changed after NM installation is finished.

3 Select [System Administration/Single User Mode] from the Main Topology. Click <OK> in the subsequent prompt.



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Step Action 4 To backup immediately:

Select [System Administration//Database Management/Backup] from the Main Topology. Select immediate backup, and the system backs up the NM database to the appointed directory immediately.

5 To backup periodically, perform the following settings.

Interval for Periodic Backup(Day): 30

Backup Time: 01:00:00

6 Click <Apply>. After the setting is finished, the system will backup NM database to the appointed directory periodically according to the backup period.

Note:

The default password of NM superuser “admin” is “T2000”. Password should be changed after NM installation is finished.



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1.4.17 Backing Up NE Configuration Data

Step Action 1 Select [Configuration/Configuration Data Management] from the Main

Topology.


3 Select NE1–NE5 and click <Backup NE Database>. Click <OK> in the pop-up confirmation box.

4 A dialog box is displayed to prompt that backup succeeded. Click <Close>.

OptiX OSN 3500/2500/1500 Service Configuration Guide 2 Configuring Service in Other Protection Schemes


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2 Configuring Service in Other Protection Schemes

This chapter introduces service configuration methods in other protection schemes as shown below, focusing on the difference from the configuration of MSP ring with non-protection chain.

SNCP Ring with Non-Protection Chain

Four-Fiber MSP Ring with Non-Protection Chain

SNCP Ring with 1+1 Linear MSP Chain

SNCP Ring with 1:1 Linear MSP Chain

Two-Fiber MSP Ring with 1+1 Linear MSP Chain

Two-Fiber MSP Ring with 1:1 Linear MSP Chain



2-2

2.1 Networking Diagram

The networking diagram is as shown in Figure 2-1.

STM-16

T2000

STM-4

NE1 (A)

NE2 (B)

NE3 (C)

NE4 (D) NE5 (E)

B D

25 km

35 km 30 km

40 km

80 km

Figure 2-1 Networking diagram

Figure 2-2 shows the timeslot allocation between NEs.


12-SL16-1NE1

t2:33-63 t2:33-63VC12:33-631#VC4

t2:1-32

2#VC4t2:1-32t2:1-32

VC12:1-32

7-SL16-112-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1

Forward

NE5NE413-SL4-1

1#VC4t2:1-32

2#VC4 VC3:1-3t14:1-3 t14:1-3

7-SL4-1

Ring

Line

Add/Drop

VC12:1-32

VC12:1-32

Station




2-3

Note:

In this chapter, the OptiX OSN 3500 is taken as an example. For the OptiX OSN 2500 and OptiX OSN 1500, timeslot allocation and protection configuration are performed in the same way, except that the boards are inserted in different slots.

2.2 Protection Schemes

Table 2-1 shows the differences between MSP ring with non-protection chain and other protection schemes in service configuration.

Table 2-1 Configuration differences between MSP ring with non-protection chain and other protection schemes

Protection scheme Difference

SNCP ring with non-protection chain There is no need to create the protection subnet for rings.

Configuring SDH services:

(1) Click <Create> in the SDH Service Configuration window to create SDH unidirectional dual-fed service.

(2) Click <Create SNC> in the SDH Service Configuration window to create SNC selectively-receiving service.

(3) All pass-through services of the secondary ring need to be created manually.

Four-fiber MSP ring with non-protection chain

Configure boards.

Configure fibers.

Configure a four-fiber MSP ring and a non-protection chain.

Configure SDH services.

SNCP ring with 1+1 linear MSP chain

Configure boards.

Configure fibers.

Configure linear MSP 1+1 chain.


SNCP ring with 1:1 linear MSP chain

Configure boards.

Configure fibers.

Configure linear MSP 1:1 chain.




2-4

Protection scheme Difference

Two-fiber MSP ring with 1+1 linear MSP chain

Configure boards.

Configure fibers.

Configure linear MSP 1+1 chain.


Two-fiber MSP ring with 1:1 linear MSP chain

Configure boards.

Configure fibers.

Configure linear MSP 1:1 chain.




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2.3 SNCP Ring with Non-Protection Chain

In the example described in Chapter 1, if the ring formed by NEs 1–4 is configured as an SNCP ring, configure the SDH service directly without the need for creating the protection subnet. Creating of the protection subnet for non-protection chain is the same as that in Chapter 1.

2.3.1 SNCP Signaling Traffic Flow

We take 32 x E1 services between NE3 and NE5 as an example to analyze the signaling traffic flow on a topology of SNCP ring with non-protection chain, as shown in Figure 2-2.

NE1

NE2

NE3

NE4

NE5

Services from NE3 to NE5

Services from NE5 to NE3

Dual fed

Dual fed

2-PQ1

12-SL16-1 7-SL16-1

12-SL16-1

7-SL16-1

12-SL16-17-SL16-1

12-SL16-1

7-SL16-1

2-PQ113-SL4-1

Selectively receiving

Figure 2-3 E1 signaling traffic flow on SNCP ring with non-protection chain

As shown in Figure 2-3, the services from NE3 to NE5 are sent east (12-SL16-1) and west (7-SL16-1) bidirectionally at NE3. In NE4, the services from the primary ring or secondary ring are received selectively and then pass through to the chain of NE5 (13-SL4-1). In NE5, the E1 service from NE3 is received.

The services from NE5 to NE3 are sent east (12-SL16-1) and west (7-SL16-1) bidirectionally at NE4. On NE4, the services from the primary ring or secondary ring are received selectively and then sent to the tributary board on NE5.

The services on SNCP ring need to be configured manually, including unidirectional dual-fed service, SNC selectively-receiving service, primary ring pass-through service and secondary ring pass-through service. Pay close attention to it during configuration.

2.3.2 Configuring SDH Services

According to the signaling traffic flow on the SNCP ring, the services of each NE can be configured as shown in Table 2-2.



2-6

Table 2-2 Service configuration of each NE (SNCP ring with non-protection chain)

NE Service to be configured Operation

Unidirectional dual-fed service:

2-PQ1 (1–32) to 7-SL16 (VC4-2: 1–32)

2-PQ1 (1–32) to 12-SL16 (VC4-2: 1–32)

Click <Create> in the SDH Service Configuration window to create SDH unidirectional dual-fed services.

NE1–NE4

SNC selectively-receiving service:

7-SL16 (VC4-2: 1–32) or 12-SL16 (VC4-2: 1–32) to 2-PQ1 (1–32)

Click <Create SNC> in the SDH Service Configuration window to create SNC selectively-receiving services.


2-PQ1 (33–63) to 7-SL16 (VC4-1: 33–63)

2-PQ1 (33–63) to 12-SL16 (VC4-1: 33–63)


NE1–NE3


7-SL16 (VC4-1: 33–63) or 12-SL16 (VC4-1: 33–63) to 2-PQ1 (33–63)


NE1

Pass-through service

The services from NE3 to NE5 pass through NE1 bidirectionally:

7-SL16 (VC4-1: 1–32) and 12-SL16 (VC4-1: 1–32)

Click <Create> in the SDH Service Configuration window to create SDH bidirectional pass-through services.


7-SL16 (VC4-2: 1–32) and 12-SL16 (VC4-2: 1–32)


7-SL16 (VC4-1: 33–63) and 12-SL16 (VC4-1: 33–63)

NE2 Pass-through service


7-SL16 (VC4-1: 1–32) and 12-SL16 (VC4-1: 1–32)




2-7



2-PQ1 (1–32) to 7-SL16 (VC4-1: 1–32)

2-PQ1 (1–32) to 12-SL16 (VC4-1: 1–32)


NE3–NE5


7-SL16 (VC4-1: 1–32) or 12-SL16 (VC4-1: 1–32) to 2-PQ1 (1–32)



2-PQ1 (33–63) to 7-SL16 (VC4-1: 33–63)

2-PQ1 (33–63) to 12-SL16 (VC4-1: 33–63)


NE3–NE1


7-SL16 (VC4-1: 33–63) or 12-SL16 (VC4-1: 33–63) to 2-PQ1 (33–63)


NE3



7-SL16 (VC4-2: 1–32) and 12-SL16 (VC4-2: 1–32)



2-PQ1 (1–32) to 7-SL16 (VC4-2: 1–32)

2-PQ1 (1–32) to 12-SL16 (VC4-2: 1–32)


NE4 NE4–NE1


7-SL16 (VC4-2: 1–32) or 12-SL16 (VC4-2: 1–32) to 2-PQ1 (1–32)




2-8


NE4-NE5 Bidirectional service

14-PL3 (1–3) and 13-SL4 (VC4-2: 1–3)

Click <Create> in the SDH Service Configuration window to create SDH bidirectional add/drop services.


Dual-fed service

13-SL4 (VC4-1: 1–32) to 7-SL16 (VC4-1: 1–32)

13-SL4 (VC4-1: 1–32) to 12-SL16 (VC4-1: 1–32)


7-SL16 (VC4-1: 1–32) or 12-SL16 (VC4-1: 1–32) to 13-SL4 (VC4-1: 1–32)



NE4



7-SL16 (VC4-1: 33–63) and 12-SL16 (VC4-1: 33–63)


NE5–NE4 Bidirectional service

14-PL3 (1–3) and 7-SL4 (VC4-2: 1–3)

NE5

NE5–NE3 Bidirectional service

2-PQ1 (1–32) and 7-SL4 (VC4-1: 1–32)

Click <Create> in the SDH Service Configuration window to create SDH bidirectional add/drop services.



2-9

2.4 Four-Fiber MSP Ring with Non-Protection Chain

This section mainly introduces the differences from configuring a two-fiber MSP ring with non-protection chain described in Chapter 1. The contents include:

Configuring boards Introduced in this section.

Creating fibers Introduced in this section.

Configuring a four-fiber MSP ring

Introduced in this section.

Configuring SDH Services Refer to section 1.4.10 “Create SDH/PDH Services” for service configuration on the ring.

2.4.1 Configuring Boards

Compared with a two-fiber MSP ring, the four-fiber MSP ring needs to be configured with double optical interface boards and fibers. New SL16 optical interface boards need to be configured in NE1–NE4 respectively, as shown in Figure 2-1.

Table 2-3 Configuration of new optical interface boards in NE1–NE4

NE Available configuration Configuration to be added

NE1 7 slot-SL16, 12 slot-SL16 8 slot-SL16, 11 slot-SL16




Note:

Table 2-3 shows the board configuration of the OptiX OSN 3500. For the OptiX OSN 2500 and OptiX OSN 1500, it is only required to add two line optical interface boards to corresponding slots. The OptiX OSN 2500 and OptiX OSN 1500 can support one four-fiber MSP ring only.

2.4.2 Creating Fibers

Compared with a two-fiber MSP ring, the four-fiber MSP ring needs to be created with four fibers. The 7 slot-SL16 and 12 slot-SL16 correspond to two working fibers S1 and S2, and the 8 slot-SL16 and 11 slot-SL16 correspond to two standby fibers P1 and P2.



2-10

2.4.3 Configuring a Four-Fiber MSP Ring

Follow the steps below to configure a four-fiber MSP ring. Step Operation 1 Select [Configuration/Protection View] from the Main Topology to enter the

protection view.

2 Select [Protection View/Create Protection Subnet/4f_MSP SPRing] from the main menu to enter “Wizard for Creating Four-Fiber Bidirectional MS Shared Protection Ring”.


Name: 4f_MS_SPRing_1

Rate: STM-16

4 Double click the icons of NE1–NE4 in turn in the topology view on the right to add them into the protection subnet. Click <Next>.

5 Confirm link information and click <Finish>.

6 A dialog box is displayed, indicating that the protection subnet is created successfully. Click <Close>.

Refer to section 1.4.8 “Creating a Protection Subnet” for the creation and configuration of the non-protection chain.


Analyze the signaling traffic flow on the four-fiber bidirectional MSP ring formed by NE1–NE4 and configure the service of each NE as shown in Table 2-4.

Table 2-4 Service configuration of each NE on the four-fiber bidirectional MSP ring


NE1–NE3 Bidirectional service: 2-PQ1 (33–63) and 12-SL16 (VC4-1: 33–63)

NE1


NE2 Services from NE1 to NE3 pass through NE2

Bidirectional service: 7-SL16 (VC4-1: 33–63) and 12-SL16 (VC4-1: 33–63)


NE3


Click <Create> in the SDH Service Configuration window to create SDH bidirectional services.



2-11



NE4–NE5 Bidirectional service:

14-PL3 (1–3) and 13-SL4 (VC4-2: 1–3)

NE4

Services from NE3 to NE5 pass through NE4

Bidirectional service:

13-SL4 (VC4-1: 1–32) and 7-SL16 (VC4-1: 1–32)


14-PL3 (1–3) and 7-SL4 (VC4-2: 1–3)


NE5


2-PQ1 (1–32) and 7-SL4 (VC4-1: 1–32)




2-12

2.5 SNCP Ring with 1+1 Linear MSP Chain

This section mainly introduces the configuration differences from that in section “2.3 SNCP Ring with Non-Protection Chain”.


Configuring boards Introduced in this section.

Creating fibers Introduced in this section.

Configuring lLinear MSP 1+1 Introduced in this section.

Configuring the SDH services Refer to section 2.3 “SNCP Ring with Non-Protection Chain” for service configuration on the ring. This section focuses on the service configuration on the chain.

2.5.1 Configuring Boards

Compared with the non-protection chain, double optical interface boards and fibers need to be configured for linear MSP 1+1. For example, new optical interface boards need to be configured in NE4 and NE5 respectively, as shown in Figure 2-1.

Table 2-5 Configuration of new optical interface boards in NE4 and NE5

NE Available configuration

Configuration to be added

NE4 13 slot-SL4 6 slot-SL4

NE5 7 slot-SL4 12 slot-SL4

Note:

Table 2-5 shows the board configuration of the OptiX OSN 3500 product. For the OptiX OSN 2500 and OptiX OSN 1500, it is only required to add one line optical interface board to corresponding slot.

2.5.2 Creating Fibers

Compared with the non-protection chain, four fibers need to be created for linear MSP 1+1.

2.5.3 Configuring Linear MSP 1+1

Follow the steps below to configure linear MSP 1+1 subnet.



2-13

Step Operation 1 Select [Configuration/Protection View] from the Main Topology to enter the

protection view.

2 Select [Protection View/Create Protection Subnet/Linear MSP 1+1] from the main menu to enter “Wizard for Creating Linear MS 1+1 Protection Chain”.


Name: Linear MSP 1+1_1

Rate: STM-4

Restoration Mode: Non-Revertive

Switching Mode: Single-End Switching

4 Double click NE4 and NE5 icons in turn in the topology view on the right to add them to the protection subnet. Click <Next>.


6 A dialog box pops up to show that the protection subnet is created successfully. Click <Close>.


When the chain is configured as linear MSP 1+1 single-end switching, the signaling traffic flow is as shown in Figure 2-4. Protection switching is performed in the following way: The transmit end sends services to the working channel and protection channel simultaneously. Normally, the receive end receives the services from the working channel. When switching is triggered, the receive end switches to receive the services from the protection channel.

2-PQ1/14-PL3

7-SL16 13-SL4

Working channel

Protection channel

Legend:

NE4 NE5

6-SL412-SL16

From ring 7-SL16

12-SL16

13-SL4

6-SL4

7-SL4

7-SL4

12-SL4

12-SL4

Figure 2-4 Signaling traffic flow on the SNCP with 1+1 linear MSP chain

According to the signaling traffic flow on the chain, the service of each NE is configured as shown in Table 2-6.



2-14

Table 2-6 Service configuration of each NE (SNCP ring with 1+1 linear MSP chain)


NE1 The same with SNCP configuration



NE4–NE1 The same with SNCP configuration


14-PL3 (1–3) to 13-SL4 (VC4-2: 1–3)

14-PL3 (1–3) to 6-SL4 (VC4-2: 1–3)


NE4–NE5

Unidirectional receiving service:

13-SL4 (VC4-2: 1–3) to 14-PL3 (1–3)

Click <Create> in the SDH Service Configuration window to create SDH unidirectional services.


The same with SNCP configuration


7-SL16 (VC4-1: 1–32) or 12-SL16 (VC4-1: 1–32) to 13-SL4 (VC4-1: 1-32)


Click <Create SNC> in the SDH Service Configuration window to create SNC services.

NE4



13-SL4 (VC4-1: 1–32) to 7-SL16 (VC4-1: 1–32)

13-SL4 (VC4-1: 1–32) to 12-SL16 (VC4-1: 1–32)



14-PL3 (1–3) to 7-SL4 (VC4-2: 1–3)

14-PL3 (1–3) to 12-SL4 (VC4-2: 1–3)


NE5–NE4


7-SL4 (VC4-2: 1–3) to 14-PL3 (1–3)


NE5

NE5–NE3 Unidirectional dual-fed service:

2-PQ1 (1–32) to 7-SL4 (VC4-1: 1–32)

2-PQ1 (1–32) to 12-SL4 (VC4-1: 1–32)




2-15


NE5 NE5–NE3 Unidirectional receiving service:

7-SL4 (VC4-1: 1–32) to 2-PQ1 (1–32)


Note:

For OptiX OSN products, when configured as a 1+1 protection chain, it is required to configure services for the working channel and protection channel at the transmit end manually. At the receive end, only the working channel needs service configuration.



2-16

2.6 SNCP Ring with 1:1 Linear MSP Chain

This section mainly introduces the differences from SNCP with non-protection chain in configuration. The contents include:

Configuring boards Refer to section 2.5.1 “Configuring Boards".

Creating Fibers Refer to section 2.5.2 “Creating Fibers”.

Configuring Linear MSP 1:1 Introduced in this section.

Configuring SDH services Refer to SNCP for service configuration on the ring. This section focuses on the service configuration on the chain.

2.6.1 Configuring a Linear MSP 1:1

Follow the steps below to configure a linear MSP 1:1 subnet. Step Operation 1 Select [Configuration/Protection View] from the Main Topology to enter the

protection view.

2 Select [Protection View/Create Protection Subnet/Linear MSP M:N] from the main menu to enter “Wizard for Creating Linear MS M:N Protection Chain”.


Name: Linear MSP M:N_1

Rate: STM-4

M:N = 1:1

4 Double click NE4 and NE5 icons in turn in the topology view on the right to add them to the protection subnet. Click <Next>.


6 A dialog box is displayed to show that the protection subnet is created successfully. Click <Close>.



2-17

2.6.2 Configuring SDH services

When the service on the chain is configured as linear MSP 1:1, the signaling traffic flow is as shown in Figure 2-5.

7-SL16 13-SL4

Working channel

Protection channel

Legend:

NE4 NE5

7-SL16

12-SL16

12-SL16

13-SL4

6-SL4

6-SL4

7-SL4

7-SL4

12-SL4

12-SL4

Figure 2-5 Signaling traffic flow on the SNCP with 1:1 linear MSP chain

Protection switching is performed in the following way: Normally, services are sent and received over the working channel. When switching is triggered, the MSP switching protocol is started to switch the service on the working channel to the protection channel. The protection channel does not need configuration.

According to the signaling traffic flow on the chain, the service of each NE is configured as shown in Table 2-7.

Table 2-7 Service configuration of each NE (SNCP with 1:1 linear MSP chain)





NE4–NE1 The same with SNCP configuration


14-PL3 (1–3) and 13-SL4 (VC4-2: 1–3)


NE4


The same with SNCP configuration



2-18


NE4 Services from NE3 to NE5 pass through NE4


13-SL4 (VC4-1: 1–32) to 7-SL16 (VC4-1: 1–32)

13-SL4 (VC4-1: 1–32) to 12-SL16 (VC4-1: 1–32)




Click <Create SNC> in the SDH Service Configuration window to create SNC services.


14-PL3 (1–3) and 7-SL4 (VC4-2: 1–3)

NE5


2-PQ1 (1–32) and 7-SL4 (VC4-1: 1–32)




2-19

2.7 Two-Fiber MSP Ring with 1+1 Linear MSP Chain

This section focuses on the configuration of MSP ring with 1+1 linear MSP chain. The configuration of MSP ring is the same as that of MSP ring described in Chapter1. The configuration of 1+1 linear MSP chain is the same as that described in section “2.5 SNCP Ring with 1+1 Linear MSP Chain”. The contents include:


Creating fibers Refer to section 2.5.2 “Creating Fibers".

Configuring linear MSP 1+1 Refer to section 2.5.3 “Configuring Linear MSP 1+1".

Configuring SDH services Refer to MSP configuration in Chapter 1 for service configuration on the ring. This section focuses on service configuration on the chain.

When the service on the chain is configured as linear MSP 1+1 single-end switching, the signaling traffic flow is as shown in Figure 2-6.

7-SL1613-SL4

6-SL4 7-SL4

7-SL4

12-SL413-SL4

Working channel

Protection channel

7-SL16

Legend:

Figure 2-6 Signaling traffic flow on the MSP with 1+1 linear MSP chain

According to the signaling traffic flow on the chain, the service of each NE is configured as shown in Figure 2-4.



2-20

Table 2-8 Service configuration of each NE (MSP with 1+1 linear MSP chain)


NE1 The same with MSP configuration



NE4–NE1 The same with MSP configuration


14-PL3 (1–3) to 13-SL4 (VC4-2: 1–3)

14-PL3 (1–3) to 6-SL4 (VC4-2: 1–3)


NE4–NE5


13-SL4 (VC4-2: 1–3) to 14-PL3 (1–3)


NE4



7-SL16 (VC4-1: 1–32) to 13-SL4 (VC4-1: 1–32)

7-SL16 (VC4-1: 1–32) to 6-SL4 (VC4-1: 1–32)


13-SL4 (VC4-1: 1–32) to 7-SL16 (VC4-1: 1–32)



14-PL3 (1–3) to 7-SL4 (VC4-2: 1–3)

14-PL3 (1–3) to 12-SL4 (VC4-2: 1–3)

NE5–NE4


7-SL4 (VC4-2: 1–3) to 14-PL3 (1–3)



2-PQ1 (1–32) to 7-SL4 (VC4-1: 1–32)

2-PQ1 (1–32) to 12-SL4 (VC4-1: 1–32)

NE5

NE5–NE3


7-SL4 (VC4-1: 1–32) to 2-PQ1 (1–32)




2-21

2.8 Two-Fiber MSP Ring with 1:1 Linear MSP Chain

This section focuses on the configuration of MSP ring with 1:1 linear MSP chain. The configuration of MSP ring is the same as that of MSP ring described in Chapter1. The configuration of 1:1 linear MSP chain is the same as that described in section “2.6 SNCP Ring with 1:1 Linear MSP Chain”. The contents include:


Creating fibers Refer to section 2.5.2 “Creating Fibers".

Configuring linear MSP 1:1 Refer to section 2.6.1 “Configuring a Linear MSP 1:1 Subnet”.

Configuring the SDH services Refer to MSP for service configuration on the ring. This section focuses on service configuration on the chain.

When the service on the chain is configured as linear MSP 1:1, the signaling traffic flow is as shown in Figure 2-7.

7-SL16 13-SL4 7-SL4

12-SL4

Working channel

Protection channel

Legend:

NE4 NE5

6-SL4

7-SL1613-SL4

6-SL4

7-SL4

12-SL4

Figure 2-7 Signaling traffic flow on the MSP ring with 1:1 linear MSP chain

Since in linear MS 1:1 protection, no service is configured on the protection channel, the service configuration of each NE is as shown in Table 2-9.



2-22

Table 2-9 Service configuration of each NE (MSP with 1:1 linear MSP chain)





NE4–NE1 The same with MSP configuration


14-PL3 (1–3) and 13-SL4 (VC4-2: 1–3)


NE4


Bidirectional service:

7-SL16 (VC4-1: 1–32) to 13-SL4 (VC4-1: 1–32)



14-PL3 (1–3) and 7-SL4 (VC4-2: 1–3)

Click <Create> in the SDH Service Configuration window to create SDH services.

NE5


2-PQ1 (1–32) to 7-SL4 (VC4-1: 1–32)

Click <Create> in the SDH Service Configuration window to create SDH services.

OptiX OSN 3500/2500/1500 Service Configuration Guide 3 Configuring Ethernet Services


3-1

3 Configuring Ethernet Services

This chapter describes the process of configuring Ethernet private line (EPL) and Ethernet private local area network (EPLAN) services on the T2000, and related engineering requirements and engineering information as well. The configuration of Ethernet virtual private line (EVPL) and Ethernet virtual private local area network (EVPLAN) will be introduced with resilient packet ring (RPR) in Chapter 4. Through this example, you can learn how to configure EPL and other similar services.


Configuring the Point-to-Point EPL Service

Configuring the MAC Shared EPL Service

Configuring the VCTRUNK Shared EPL Service

Configuring the EPLAN Service

Note:

In this chapter, the OptiX OSN 3500 is taken as an example. For the OptiX OSN 2500 and OptiX OSN 1500, service configuration is performed in the same way. The only difference is that the boards are inserted in different slots.



3-2

3.1 Configuring the Point-to-Point EPL Service

3.1.1 Engineering Requirements

Ethernet services are to be added to the network introduced in Chapter 1. The two companies A and B in NE1 need to transmit data services to NE5 through multi-service transport platform (MSTP) equipment. The services of A and B are required to be completely isolated. Both A and B provide 100 Mbit/s Ethernet electrical interfaces. A requires 10 Mbit/s bandwidth, B requires 40 Mbit/s bandwidth, and their interconnected equipment does not support VLAN, as shown in Table 3-1.

Table 3-1 Service requirement of each station

User Service requirement

Source station (number of ports occupied)

Sink station (number of ports occupied)

Bandwidth

A Point-to-point NE1 (1) NE5 (1) 10 Mbit/s

B Point-to-point NE1 (1) NE5 (1) 40 Mbit/s

3.1.2 Engineering Planning

The engineering design department conducts planning based on the above requirements and the engineering information described in Chapter 1, and outputs the following engineering information:

Networking Diagram


Service Configuration Diagram of Each NE


1. Networking Diagram

Figure 3-1 shows the Ethernet service networking and port allocation.



3-3


T2000


NE1

NE2

NE3

NE4

NE5

A B

A B

VC-Trunk

MAC1 MAC2

MAC1 MAC2

Figure 3-1 Ethernet service networking and port allocation

2. Board Information of Each NE

Ethernet boards need to be added according to the added service type and traffic volume. NE1 and NE5 are added with one EFS4 board respectively. Other NEs remain unchanged. Figure 3-2 and Figure 3-3 show the board layout of NE1 and NE5 respectively.

FAN FANFAN

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

S16

S17

S18

S27

S19

S20

S21

S22

S23

S24

S25

S26

S37

S29

S30

S31

S32

S33

S34

S36

S35

S28

PIU

D75

S

PIU

AUX

D75

SD

75S

D75

SD

75S

D75

S

PQ1

PQ1

PQ1

PQ1

SL16

SL16

SCC

SCC

GXC

S

GXC

S

EFS4




3-4

FAN FANFAN

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

S16

S17

S18

S27

S19

S20

S21

S22

S23

S24

S25

S26

S37

S29

S30

S31

S32

S33

S34

S36

S35

S28

PIU

PIU

AUX

D75

SD

75S

PQ1

SL4

SCC

SCC

GXC

S

GXC

S

C34

SPL

3EF

S4


3. Service Configuration Diagram of Each NE

Figure 3-4 shows the service configuration diagram of NE1 and NE5.

VC4-4:VC12-1~VC12-5

MAC1A10M

40MB

VCTRUNKMAC

MAC2

VCTRUNK1

VCTRUNK2VC-4-1:VC-3-1

SDHVC4-4:VC12-1~VC12-5

VCTRUNK

VCTRUNK1


MAC1 A10M

40MB

MAC

MAC2

NE1 NE5 Figure 3-4 Service configuration diagram

Note:

Only VC4-4 and VC4-8 can be used when the EFS0 and EFS4 boards are bounded with a path at VC-12 level.

Table 3-2 shows the Ethernet service connection table.



3-5

Table 3-2 Ethernet service connection table

Service Attribute

A B

Source NE NE1 NE1

Source board - port 13-EFS4-1 13-EFS4-2

Source timeslot VC4-4: VC12-1–VC12-5 VC4-1: VC3-1

Source VCTRUNK VCTRUNK1 VCTRUNK2

Working mode of source MAC port

Auto negotiation Auto negotiation

TAG flag of source MAC port Access Access

VLAN ID of source MAC port 1 2

Bound bandwidth 5 x VC-12 1 x VC-3

Sink NE NE5 NE5

Sink board - port 15-EFS4-1 15-EFS4-2

Sink timeslot VC4-4: VC12-1–VC12-5 VC4-1: VC3-1

Sink VCTRUNK VCTRUNK1 VCTRUNK2

Working mode of sink MAC port


TAG flag of sink MAC port Access Access

VLAN ID of sink MAC port 1 2

4. Timeslot Allocation Diagram

Figure 3-5 shows the SDH timeslot allocation.



3-6


12-SL16-1NE1

7-SL16-112-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1

Forward

NE5NE413-SL4-1 7-SL4-1

Ring

Chain

Add/Drop

VC-4-3 13-EFS4: VC4-4VC-12: 1-5

VC-4-4 13-EFS4: VC-4-1VC-3: 1

VC-4-3

VC-4-4

15-EFS4: VC4-4VC-12: 1-5

15-EFS4: VC-4-1VC-3: 1

Station

Figure 3-5 SDH timeslot allocation for Ethernet services

3.1.3 Configuration Process

Table 3-3 shows the process of configuring the point-to-point EPL service on the T2000.

Table 3-3 Process of point-to-point EPL service configuration

Stage Description Remarks

1 Creating a board

2 Configuring Ethernet interfaces

3 Configuring binding paths

4 Creating the point-to-point EPL service

5 Configuring committed access rate (CAR) Optional

6 Configuring the cross-connect from Ethernet boards to SDH line boards



3-7

1. Creating a Board

Follow the steps below to create a board. Step Action 1 In the Main Topology, double click the NE1 icon to open the NE panel.

2 Right click slot “13” according to the board layout shown in Figure 3-2, and select “EFS4" from the shortcut menu.

3 Make sure that the EFS4 board has been configured in slot 13 and click <Close>.

4 Repeat steps 1–3 to create the Ethernet board of NE5. Figure 3-3 shows the board layout of NE5.

2. Configuring NE1 Data

Note:

Refer to the NM online help for the meaning of each parameter during service configuration.

(1) Configuring Ethernet interfaces

Follow the steps below to configure Ethernet interfaces. Step Action 1 Right click the NE1 icon in the Main Topology, and select [NE Explorer].

2 Select “13-EFS4” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree, and then click

3 Select “External Port”, and perform the following settings.

TAG of MAC1: Access

Enable Port: Enable

TAG of MAC2: Access

Enable Port: Enable

Other items adopt the default value. Click <Apply>.



3-8

Step Action 4 Select “Internal Port”, and perform the following settings.

Enable the link capacity adjustment scheme (LCAS) of VCTRUNK1: Enable (optional, the LCAS function is started)

Enable LCAS of VCTRUNK2: Enable (optional)


(2) Configuring binding paths

Follow the steps below to configure binding paths. Step Action 1 Select the “Binding Path” tab from the internal port page.

2 Click <Configuration>. Then, the binding path configuration dialog box is displayed.

3 To configure binding paths for VCTRUNK1, perform the following settings in the dialog box.

Configurable Ports: VCTRUNK1

Level: VC-12


Available VC4: VC4-4

Select VC12-1 to VC12-5 from the available timeslots one by one, and then click .

4 To configure a binding path for VCTRUNK2, perform the following settings in the dialog box.


Level: VC-3



Select VC3-1 from the available timeslots, and then click .

Click <OK>.



3-9

Step Action

(3) Creating the point-to-point EPL service

Follow the steps below to create the point-to-point EPL service. Step Action 1 Select [Configuration/Ethernet Service/Ethernet Leased Line Service] from

the function tree.

2 Click <New>, and the “Create Ethernet Leased Line Service" dialog box is displayed.

3 According to Figure 3-4, perform the following settings to create the EPL service for A.

Service Type: EPL


Source Port: MAC1

Sink Port: VCTRUNK1

Click <Apply>.



3-10

Step Action

4 Repeat step 3 to create the EPL service for B. Perform the following settings in the dialog box.

Service Type: EPL


Source Port: MAC2

Sink Port: VCTRUNK2

Click <OK>.

(4) Configuring CAR (optional)

Follow the steps below to configure CAR. Step Action 1 Select [Configuration/QoS Management] from the function tree, and then the

"CAR Configuration” tab.

2 Click <Add>, and the “Add CAR Configuration” dialog box is displayed.



3-11

Step Action 3 Perform the following settings in the dialog box.

CAR ID: 1

Enable Status: Enabled

Guaranteed Bandwidth: 10 Mbit/s

Capacity of Extra Burst Conflict: 0

Peak Bandwidth: 10 Mbit/s

Max. Capacity of Extra Burst Cache: 0

Click <Apply>.

4 Repeat step 3 to perform the following settings in the dialog box:

CAR ID: 2

Enable Status: Enabled





Click <OK>.

5 Select the “CAR Allocation” tab.

6 Click <Add>, and the “Add Flow Control Allocation” dialog box is displayed.



3-12


Type: Port Type

Port: 13-EFS4-MAC1

CAR ID: 1

Click <Apply>.

8 Repeat step 7 to add the flow control allocation for port 2. Perform the following settings in the “Add Flow Control Allocation” dialog box.

Type: Port Type

Port: 13-EFS4-MAC2

CAR ID: 2

Click <OK>.

(5) Configuring the cross-connect from Ethernet boards to SDH line boards

Follow the steps below to configure the cross-connect from Ethernet boards to SDH line boards.

Step Action 1 Select NE1 from the object tree.

2 Select [Configuration/SDH Service Configuration] from the function tree.

3 Click <New>, and the “Create SDH Service” dialog box is displayed.



3-13


Level: VC-12


Source Slot: 13-EFS4-1

Source VC4: VC4-4



Sink VC4: VC4-3



Click <Apply>.



3-14

Step Action 5 Repeat step 4 to perform the following settings in the dialog box.

Level: VC-3



Source VC4: VC4-1

Source Timeslot: 1


Sink VC4: VC4-4

Sink Timeslot: 1


Click <Apply>.


Note:

The data configuration of NE5 is the same as that of NE1, except that some parameters are different.


Follow the steps below to configure Ethernet interfaces. Step Action 1

Click the NE switching shortcut icon . Select NE5, and click <OK>.

2 Select “15-EFS4” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree. Then, click .


TAG of MAC1: Access

Enable Port: Enable

TAG of MAC 2: Access

Enable Port: Enable




3-15

Step Action 4 Select “Internal Port”, and perform the following settings.

Enable LCAS of VCTRUNK1: Enable (optional, the LCAS function is started)





2 Click <Configuration>, and the binding path configuration dialog box is displayed.



Level: VC-12




4 To configure a binding path for VCTRUNK2, perform the following settings in the dialog box.


Level: VC-3



Select VC3-1 from the available timeslots, and then click .

Click <OK>.



3-16

(3) Creating the point-to-point EPL service

Follow the steps below to create the point-to-point EPL service. Step Action 1 Select [Configuration/Ethernet Service/Ethernet Private Line Service] from

the function tree.

2 Click <New>, and the “Create EPL Service" dialog box is displayed.

3 According to Figure 3-4, perform the following settings to create the EPL service for A.

Service Type: EPL


Source Port: MAC1

Sink Port: VCTRUNK1

Click <Apply>.

4 Repeat step 3 to create the EPL service for B. Perform the following settings in the dialog box.

Service Type: EPL


Source Port: MAC2

Sink Port: VCTRUNK2

Click <OK>.

(4) Configuring CAR (optional)

Follow the steps below to configure CAR. Step Action 1 Select [Configuration/QoS Management] from the function tree and select

the "CAR Configuration" tab.

2 Click <Add>, and the “Add CAR Configuration” dialog box is displayed.

3 Perform the following settings in the dialog box.

CAR ID: 1

Enable Status: Enable






3-17

Step Action 3 Max. Capacity of Extra Burst Cache: 0

Click <Apply>.

4 Repeat step 3 to perform the following settings in the dialog box.

CAR ID: 2

Enable Status: Enable





Click <OK>.

5 Select the “CAR Allocation” tab.

6 Click <Add>, and the “Add Flow Control Allocation” dialog box is displayed.


Type: Port Type

Port: 15-EFS4-MAC1

CAR ID: 1

Click <Apply>.

8 Repeat step 7 to add the flow control allocation for port 2. Perform the following settings in the “Add Flow Control Allocation” dialog box.

Type: Port Type

Port: 15-EFS4-MAC2

CAR ID: 2

Click <OK>.








3-18


Level: VC-12



Source VC4: VC4-4



Sink VC4: VC4-3



Click <Apply>.


Level: VC-3



Source VC4: VC4-1

Source Timeslot: 1


Sink VC4: VC4-4

Sink Timeslot: 1


Click <Apply>.


The Ethernet service of NE4 to be configured is pass-through service. Follow the steps below to configure NE4 data.

Step Action 1






3-19


Level: VC-12



Source VC4: VC4-3



Sink VC4: VC4-3



Click <Apply>.


Level: VC-3



Source VC4: VC4-4

Source Timeslot: 1


Sink VC4: VC4-4

Sink Timeslot: 1


Click <OK>.



3-20

3.2 Configuring the MAC Shared EPL Service


The headquarters of company C is located in NE1, with two branches (M&S Department and Technical Support Department) located in NE5. The headquarters needs to communicate with two branches. The service of the two branches is required to be isolated completely, each occupying 10 Mbit/s bandwidth. The Ethernet switch of company C provides 100 Mbit/s Ethernet electrical interfaces. The Ethernet switch of headquarters supports virtual local area network (VLAN), but the interconnected equipment of the two branches does not.


The engineering design department conducts planning based on the above requirements and the engineering information described in Chapter 1, and outputs the following engineering information:

Networking Diagram






T2000NE1

NE2

NE3

NE4 NE5A B

A BVC-Trunk

MAC1 MAC2

MAC1 MAC2

MAC3 MAC4

C(2)C(1)

C (Headquarters)

MAC3



NE1 and NE5 do not require any new board.



3-21


Figure 3-7 shows the service configuration diagram of NE1 and NE5.

VC4-4:VC12-1~VC12-5

MAC1A10M

40MB

VCTRUNKMAC

MAC2

VCTRUNK1


SDH

VC4-4:VC12-1~VC12-5

VCTRUNK

VCTRUNK1


MAC1 A10M

40MB

MAC

MAC2

NE1 NE5

VCTRUNK3

VCTRUNK4

MAC3 C110M

10MC2

MAC4VC4-4:VC12-6~VC12-10

VC4-4:VC12-11~VC12-15

VCTRUNK3

VCTRUNK4

VC4-4:VC12-6~VC12-10

VC4-4:VC12-11~VC12-15

MAC3C

Figure 3-7 Service configuration diagram



Service Attribute

C

Source NE NE1

Source board - port 13-EFS4-3

Source timeslot VC4-4: VC12-6–VC12-10 VC4-4: VC12-11–VC12-15




TAG flag of source MAC port Tag aware Tag aware

Source VLAN ID 3 4

Bound bandwidth 5 x VC-12 5 x VC-12

Sink NE NE5


Sink timeslot VC4-4: VC12-6–VC12-10 VC4-4: VC12-11–VC12-15






3-22

Service Attribute

C


Sink VLAN ID 3 4


The SDH timeslot allocation for Ethernet services is shown in Figure 3-8.


12-SL16-1NE1

7-SL16-112-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1

NE5Station NE413-SL4-1 7-SL4-1

Ring

Chain

VC-4-3 13-EFS4: VC4-4VC-12: 6-15

VC-4-315-EFS4: VC4-4

VC-12: 6-15



Table 3-5 shows the process of configuring the medium access control (MAC) shared Ethernet EPL service on the T2000.

Table 3-5 Process of MAC shared EPL service configuration


1 Creating a board Not required in this section



4 Creating the MAC shared EPL service

5 Configuring CAR It is optional.

Refer to section 3.1.3 .




3-23

Note:

The configuration of the MAC shared EPL service is the same as that of the point-to-point EPL service, except that the Ethernet service configuration on NE1 and interface attributes are different.




2 Select “13-EFS4” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree. Then, click


TAG of MAC3: Tag aware

Enable Port: Enable


4 Select “Internal Port”, and perform the following settings.

Enable LCAS of VCTRUNK3: Enable (optional, the LCAS function is started)




Follow the steps below to configure binding paths.



3-24

Step Action 1 Select the “Binding Path” tab from the internal port page.

2 Click<Configuration>, and the binding path configuration dialog box is displayed.



Level: VC-12






Level: VC-12




Click <OK>.



3-25

(3) Creating the MAC shared EPL service

Follow the steps below to create the MAC shared EPL service. Step Action 1 Select [Configuration/Ethernet Service/Ethernet Leased Line Service] from

the function tree.


3 According to Figure 3-7, perform the following settings to create the service from C to C1.

Service Type: EPL


Source Port: MAC3

Source Port VLAN ID: 3

Sink Port: VCTRUNK3

Sink Port VLAN ID: 3

Click <Apply>.



3-26

Step Action 4 Repeat step 3 to create the service from C to C2. Perform the following

settings in the dialog box.

Service Type: EPL


Source Port: MAC3


Sink Port: VCTRUNK4


Click <OK>.







Level: VC-12



Source VC4: VC4-4



Sink VC4: VC4-3



Click <OK>.



3-27

Step Action


Note:

The data configuration of NE5 is performed in the similar way, except that some parameters are different.







3-28

Step Action 3 Select “External Port”, and perform the following settings.


VLAN ID of MAC3: 3

Enable Port: Enable


VLAN ID of MAC4: 4

Enable Port: Enable



VLAN ID of VCTRUNK3: 3

Enable LCAS: Enable (optional, the LCAS function is started)


Enable LCAS: Enable (optional)

Other items adopt the default value. Click <OK>.






Level: VC-12






3-29

Step Action 4 To configure binding paths for VCTRUNK4, perform the following settings in

the dialog box.


Level: VC-12




Click <OK>.

(3) Creating the MAC shared EPL service

Follow the steps below to create the MAC shared EPL service. Step Action 1 Select [Configuration/Ethernet Service/Ethernet Leased Line Service] from

the function tree.


3 According to Figure 3-7, perform the following settings to create the service from C1 to C.

Service Type: EPL


Source Port: MAC3


Sink Port: VCTRUNK3


Click <Apply>.

4 Repeat step 3 to create the service from C2 to C. Perform the following settings in the dialog box.

Service Type: EPL


Source Port: MAC4


Sink Port: VCTRUNK4




3-30

Step Action Click <OK>.







Level: VC-12



Source VC4: VC4-4

Source Timeslot: 6-15


Sink VC4: VC4-3

Sink Timeslot: 6-15


Click <OK>.


The Ethernet service of NE4 to be configured is pass-through service. Follow the steps below to configure NE4 data.

Step Action 1





Level: VC-12



3-31

Step Action 4 Direction: Bidirectional


Source VC4: VC4-3



Sink VC4: VC4-3



Click <OK>.



3-32

3.3 Configuring the VCTRUNK Shared EPL Service


D and D’ are users of integrated intelligent communities and located in NE2 and NE3 respectively. They need to communicate with each other. E and E’ are users of large corporations and located in NE2 and NE3 respectively. They also need to communicate with each other. Services of communities and that of corporations are isolated completely. Because the traffic peak of community services is at night and that of corporation services is in daytime, they can share a 300 Mbit/s bandwidth. Their Ethernet equipment provides GE optical interfaces but does not support VLAN.


The engineering design department conducts planning based on the above requirements and the engineering information described in Chapter 1, and outputs the following engineering information.

Networking Diagram






T2000NE1

NE2

NE3

NE4

NE5

D

B

VC-Trunk

MAC1

MAC2

MAC2MAC1

E

D’ E’



Ethernet boards need to be added according to the added service type and traffic volume. NE2 and NE3 are added with one EGS2 board respectively. Other NEs remain unchanged. Figure 3-10 shows the board layout of NE2 and NE3.



3-33

FAN FANFAN

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

S16

S17

S18

S27

S19

S20

S21

S22

S23

S24

S25

S26

S37

S29

S30

S31

S32

S33

S34

S36

S35

S28

PIU

PIU

AUX

D75

SD

75S

PQ1

SL16

SL16

SCC

SCC

GXC

S

GXC

S

EGS2



Figure 3-11 shows the service configuration of NE2 and NE3.

MAC1D

300M

E

VCTRUNKMAC

MAC2

SDHVC4-1:VC3-1~VC3-3VC4-2:VC3-1~VC3-3

VCTRUNK

VCTRUNK1

MAC1 D’

E’

MAC

MAC2

NE2 NE3

300M

300M

300MVC4-1:VC3-1~VC3-3VC4-2:VC3-1~VC3-3

VCTRUNK1




ServiceAttribut

D E

Source NE NE2

Source board - port 13-EGS2-1 13-EGS2-2



3-34

ServiceAttribut

D E

Source timeslot VC4-1: VC3-1 to VC3-3

VC4-2: VC3-1 to VC3-3

Source VCTRUNK VCTRUNK1

Working mode of source MAC port 1000M full duplex 1000M full duplex

TAG flag of source MAC port Access Access

VLAN ID of source MAC port 1 2

Bound bandwidth 6 x VC-3

Sink NE NE3

Sink board - port 13-EGS2-1 13-EGS2-2

Sink timeslot VC4-1: VC3-1 to VC3-3

VC4-2: VC3-1 to VC3-3

Sink VCTRUNK VCTRUNK1

Working mode of sink MAC port 1000M full duplex 1000M full duplex






12-SL16-1NE1

7-SL16-112-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1

Forward

Ring

Add/Drop

VC-4-313-EGS2: VC4-1

VC-3: 1-3

VC-4-4 13-EGS2: VC4-2VC-3: 1-3




3-35


Table 3-7 shows the process of configuring the VCTRUNK shared EPL service on the T2000.

Table 3-7 Process of VCTRUNK shared EPL service configuration


1 Creating a board



4 Creating the VCTRUNK shared EPL service


Refer to section 3.1.3 ..


1. Creating a Board


2 Right click slot “13” according to the board layout of NE1 shown in Figure 3-10, and select “EGS2".

3 Make sure the EGS2 board has been configured in slot 13, and click <Close>.

4 Repeat steps 1–3 to create the Ethernet board of NE3. Figure 3-10 shows the board layout of NE3.


Note:




3-36



2 Select “13-EGS2” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree, and then click


TAG of MAC1: Access

VLAN ID of MAC1: 1

Enable Port: Enable

Working Mode: 1000M full duplex


VLAN ID of MAC2: 2

Enable Port: Enable








3-37






Level: VC-3



Select VC3-1 to VC3-3 from the available timeslots, and then click .



Click <OK>.



3-38

(3) Creating the VCTRUNK shared EPL service

Follow the steps below to create the VCTRUNK shared EPL service. Step Action 1 Select [Configuration/Ethernet Service/Ethernet Leased Line Service] from

the function tree.


3 According to Figure 3-11, perform the following settings to create the service of D.

Service Type: EPL


Source Port: MAC1


Sink Port: VCTRUNK1


Click <Apply>.



3-39

Step Action 4 Repeat step 3 to create the service of E. Perform the following settings in the

dialog box.

Service Type: EPL


Source Port: MAC2


Sink Port: VCTRUNK1


Click <OK>.







Level: VC-3


Source Slot: 13-EGS2-1

Source VC4: VC4-1



Sink VC4: VC4-3



Click <Apply>.



3-40

Step Action


Level: VC-3



Source VC4: VC4-2



Sink VC4: VC4-4



Click <OK>.


Note:

The data configuration of NE3 is the same as that of NE2.



3-41




2 Select “13-EGS2” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree, and then click


TAG of MAC1: Access

VLAN ID of MAC1: 1

Enable Port: Enable



VLAN ID of MAC2: 2

Enable Port: Enable











Level: VC-3





3-42

Step Action 3 Select VC3-1 to VC3-3 from the available timeslots, and then click .



Click <OK>.

(3) Creating the VCTRUNK shared EPL service

Follow the steps below to create the VCTRUNK shared EPL service. Step Action 1 Select [Configuration/Ethernet Service/Ethernet Leased Line Service] from

the function tree.


3 According to Figure 3-11, perform the following settings to create the EPL service for D.

Service Type: EPL


Source Port: MAC1


Sink Port: VCTRUNK1


Click <Apply>.



3-43

Step Action 4 Repeat step 3 to create the EPL service for E. Perform the following settings

in the dialog box.

Service Type: EPL


Source Port: MAC2


Sink Port: VCTRUNK1


Click <OK>.







Level: VC-3


Source Slot: 13-EGS2-1

Source VC4: VC4-1



Sink VC4: VC4-3



Click <Apply>.



3-44


Level: VC-3



Source VC4: VC4-2



Sink VC4: VC4-4



Click <OK>.



3-45

3.4 Configuring the EPLAN Service


Company F has three branches located in NE2, NE3 and NE4 respectively. The information needs to be shared between the branches, and any two branches can visit each other. The three branches share a 10 Mbit/s bandwidth dynamically. The Ethernet equipment of company F provides 100 Mbit/s Ethernet interfaces, but does not support VLAN.


The engineering design department conducts planning based on the above requirements and the engineering information described in Chapter 1, and outputs the following engineering information.

Networking Diagram






T2000NE1

NE2

NE3

NE4

NE5

B

VC-Trunk

MAC1

MAC1

F1

F2

MAC1

F3

VB

MAC1

VCTRUNK1

MAC1

VCTRUNK2VCTRUNK1 VB

VB

MAC1

VCTRUNK1



Ethernet boards need to be added according to the added service type and traffic volume. NE2, NE3 and NE4 are added with one EFS0 board respectively. Other NEs remain unchanged. Figure 3-14 and Figure 3-15 show the board layout of NE2 and NE3, and NE4 respectively.



3-46

FAN FANFAN

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

S16

S17

S18

S27

S19

S20

S21

S22

S23

S24

S25

S26

S37

S29

S30

S31

S32

S33

S34

S36

S35

S28

PIU

PIU

AUX

D75

SD

75S

PQ1

SL16

SL16

SCC

SCC

GXC

S

GXC

S

EGS2

EFS0

ETF8


FAN FANFAN

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

S16

S17

S18

S27

S19

S20

S21

S22

S23

S24

S25

S26

S37

S29

S30

S31

S32

S33

S34

S36

S35

S28

PIU

PIU

AUX

D75

SD

75S

D75

SD

75S

PQ1

PQ1

SL16

SL16

SCC

SCC

GXC

S

GXC

S

C34

S

SL4

PL3

ETF8

EFS0



Figure 3-16 shows the service configuration of NE2, NE3 and NE4.



3-47

MAC1F2

10M

VCTRUNKMAC

SDH

VC4-4:VC12-1~VC12-5

VCTRUNK

VCTRUNK1

MAC1 F1

MAC

NE3

NE2

10M

VC4-4:VC12-1~VC12-5VCTRUNK1

VB1

LP1LP2

LP3

VCTRUNK2VC4-4:VC12-6~VC12-10

VB1

VC4-4:VC12-1~VC12-5

VCTRUNK

VCTRUNK1

MAC1 F3

MAC

NE4

10M

VB1

LP1

LP1

LP2

LP2




ServiceAttribute

F

Source NE NE3

Source board - port 14-EFS0-1

Source timeslot VC4-4: VC12-1–VC12-5 VC4-4: VC12-6–VC12-10


Source VCTRUNK attribute PE PE


Auto negotiation

TAG flag of source MAC port Access

VLAN ID of source MAC port 11

VB VB1

Attached port MAC1, VCTRUNK1, VCTRUNK2

Sink NE NE2 NE4


Sink timeslot VC4-4: VC12-1–VC12-5 VC4-4: VC12-1–VC12-5


Sink VCTRUNK attribute PE PE

Working mode of sink MAC port Auto negotiation Auto negotiation



3-48

ServiceAttribute

F



Virtual bridge (VB) VB1 VB1

Attached port MAC1, VCTRUNK1 MAC1, VCTRUNK1

Table 3-9 shows the forwarding filter table of NE2, NE3 and NE4.

Table 3-9 Forwarding filter table

NE name VB VLAN ID Forwarding port

NE2 VB1 11 LP1, LP2

NE3 VB1 11 LP1, LP2, LP3

NE4 VB1 11 LP1, LP2




12-SL16-1NE1

7-SL16-112-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1

Forward

Ring

Add/Drop

VC-4-514-EFS0: VC4-4

VC-12: 1-515-EFS0: VC4-4VC-12: 1-5



Table 3-10 shows the process of configuring the EPLAN service on the T2000.

Table 3-10 Process of EPLAN service configuration


1 Creating a board



4 Creating the EPLAN service

5 Configuring the forwarding filter table



3-49



Refer to.section 3.1.3 .


1. Creating a Board


2 Right click slot “14” according to Figure 3-14, and then select EFS0. Right click slot “31”, and then select ETF8.

3 Make sure the EFS0 and ETF8 boards have been configured in slots 14 and 31, and then click <Close>.

4 Repeat steps 1–3 to create the Ethernet board for NE3 and NE4. Figure 3-14 and Figure 3-15 show the board layout of NE3 and NE4 respectively.


Note:







3-50


TAG of MAC1: Access

VLAN ID of MAC1: 11

Enable Port: Enable











Level: VC-12




Click <OK>.



3-51

Step Action

(3) Creating the EPLAN service

Follow the steps below to create the EPLAN service. Step Action 1 Select [Configuration/Ethernet Service/Ethernet LAN Service] from the function

tree.

2 Click <New> and the “Create Ethernet LAN Service" dialog box is displayed.

3 Configure the VB name to VB1.

4 Click <Configure Mounted Port> and the “VB Mount Port Configuration” dialog box is displayed.



3-52

Step Action 5 Perform the following settings in the dialog box according to the service

configuration diagram of NE2.

Select MAC1 and VCTRUNK1 for Available Mounted Ports, and click

Click <OK>.

6 Click <OK> in the “Create Ethernet LAN Service" dialog box.

(4) Configuring the forwarding filter table

Follow the steps below to configure the forwarding filter table. Step Action 1 Select [Configuration/Layer 2 Switching Management/Forwarding Filter Table]

from the function tree.

2 Click <New> and the “Create VLAN” dialog box is displayed.

3 Perform the following configuration in the dialog box.

VB: 1-VB1

VLAN ID: 11

Act as Forwarding Port: the status of LP1 and LP2 is “Yes”

Click <OK>.



3-53

Step Action





3 Click <New> and the “Create SDH Service” dialog box is displayed.


Level: VC-12



Source VC4: VC4-4



Sink VC4: VC4-5



Click <OK>.



3-54

Step Action


Note:

The data configuration of NE3 is performed in the same way as that of NE2, except that some parameters are different.




2 Select “14-EFS0” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree. Then, click .



3-55


TAG of MAC1: Access

VLAN ID of MAC1: 11

Enable Port: Enable






Enable LCAS: Enable (optional)




2 Click<Configuration> and the binding path configuration dialog box is displayed.



Level: VC-12





Level: VC-12




Click <OK>.



3-56



tree.




5 Perform the following settings in the dialog box according to the service configuration diagram of NE2.

Select MAC1, VCTRUNK1 and VCTRUNK2 for Available Mounted Ports, and click

Click <OK>.







VB: 1-VB1

VLAN ID: 11

Act as Forwarding Port: the status of LP1, LP2 and LP3 is “Yes”

Click <OK>.








3-57


Level: VC-12



Source VC4: VC4-4



Sink VC4: VC4-5



Click <Apply>.


Level: VC-12



Source VC4: VC4-4



Sink VC4: VC4-5



Click <OK>.


Note:

The data configuration of NE4 is performed in the same way as that of NE2


Follow the steps below to configure Ethernet interfaces.



3-58

Step Action 1




TAG of MAC1: Access

VLAN ID of MAC1: 11

Enable Port: Enable








2 Click <Configuration> and the binding path configuration dialog box is displayed.



Level: VC-12




Click <OK>.



3-59



tree.




5 Perform the following settings in the dialog box according to the service configuration diagram of NE2.

Select MAC1 and VCTRUNK1 for Available Mounted Ports, and click

Click <OK>.







VB: 1-VB1

VLAN ID: 11


Click <OK>.








3-60


Level: VC-12



Source VC4: VC4-4



Sink VC4: VC4-5



Click <OK>.

OptiX OSN 3500/2500/1500 Service Configuration Guide 4 Configuring RPR Services


4-1

4 Configuring RPR Services

This chapter describes the process of configuring EVPL and EVPLAN services on an RPR ring network on the T2000. In addition, related engineering requirements and engineering information are introduced. Through this example, you can learn how to configure RPR services and other similar services.


Configuring EVPL Services on RPR

Configuring EVPLAN Services on RPR

Note:

In this chapter, the OptiX OSN 3500 product is taken as an example. For the OptiX OSN 2500 and OptiX OSN 1500, service configuration is performed in the same way. The only difference is that the boards are inserted in different slots.



4-2

4.1 Configuring EVPL Services on RPR


The Ethernet services of A (in NE22), B (in NE33) and C (in NE44) need to be converged to the central node NE11, and to be interconnected with the backbone layer Ethernet equipment through GE interfaces. The services of A, B, and C are to be isolated from one another. The Ethernet equipment of NE11 supports multi-protocol label switching (MPLS), while that of NE22, NE33, and NE44 do not. The Ethernet services of B and C are output through FE electrical interfaces, and that of A through GE optical interfaces. All private line services share 1.25 Gbit/s bandwidth and require protection in RPR mode.


Engineering planning is conducted based on the above requirements, and the following engineering information is output.

Networking Diagram






NE33

NE22

Company A

OptiX OSN 3500

Company B

NE11

NE44 RPR

Upper network

GE

2

Company A Company BLSPnCompany C

Ethernet port

GE

FE

FE

13

Company C




4-3


The EMR0 board needs to be configured according to service type and traffic volume. Figure 4-2 shows the board layout of NE11, NE22, NE33 and NE44.

FAN FANFAN

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

S16

S17

S18

S27

S19

S20

S21

S22

S23

S24

S25

S26

S37

S29

S30

S31

S32

S33

S34

S36

S35

S28

PIU

PIU

AUX

SL16

SCC

SCC

GXC

S

GXC

SET

F8

EMR

0SL

16

Figure 4-2 Board layout of NE11, NE22, NE33 and NE44


Figure 4-3 shows the service configuration diagram.

NE33

NE22

OptiX OSN 3500

NE11

NE44RPR1

Bandwidth:1.25 Gbit/s

MAC1A:Tunnel:20B:Tunnel:30C:Tunnel:40

Ethernet port

MAC1VLAN ID:22

MAC2VLAN ID:33

MAC2VLAN ID:44

PE

PE

PE

P

0

1 Node ID:1

Node ID:2

Node ID:3

Node ID:4

RPR1A:Tunnel:22B:Tunnel:33C:Tunnel:44

VCTRUNK1VCTRUNK2

VCTR

UN

K1VC

TRU

NK2

VCTRUNK1 VCTRUNK2

VCTR

UN

K1VC

TRU

NK2




4-4



Service Attribute

A B C

Source NE NE11

Node ID 1

Source board - port 13-EMR0-1


1000M full duplex

TAG flag of source MAC port

Tag aware

Source MAC port type P

Source VCTRUNK VCTRUNK1, VCTRUNK2

Source timeslot VCTRUNK1: VC4-1, VC4-3, VC4-5, VC4-7, VC4-9, VC4-11, VC4-13, VC4-15 VCTRUNK2: VC4-2, VC4-4, VC4-6, VC4-8, VC4-10, VC4-12, VC4-14, VC4-16


Service type Transit

Source port tunnel 20 30 40

Source RPR1 tunnel 22 33 44

Sink NE NE22 NE33 NE44

Sink node No. 2 3 4

Sink board - port 13-EMR0-1 13-EMR0-2 13-EMR0-2


1000M full duplex Auto negotiation Auto negotiation

TAG flag of sink MAC port

Tag aware Tag aware Tag aware

VLAN ID of sink MAC port

22 33 44

Sink port type PE PE PE

Sink VCTRUNK VCTRUNK1, VCTRUNK2

Sink timeslot VCTRUNK1: VC4-1, VC4-3, VC4-5, VC4-7, VC4-9, VC4-11, VC4-13, VC4-15 VCTRUNK2: VC4-2, VC4-4, VC4-6, VC4-8, VC4-10, VC4-12, VC4-14, VC4-16




4-5

Service Attribute

A B C

Service type EVPL

Sink RPR1 tunnel 22 33 44

Sink RPR1 VC 25 25 25




12-SL16-1NE11

7-SL16-112-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1

Ring

Add/Drop

VC-4-1...

VC-4-8

VCTRUNK1

VCTRUNK2

VCTRUNK1

VCTRUNK2

VCTRUNK1

VCTRUNK2

VCTRUNK1

VCTRUNK2

Figure 4-4 SDH timeslot allocation diagram


Table 4-2 shows the process of configuring the EVPL service on RPR on the T2000.

Table 4-2 Process of configuring EVPL service on RPR


1 Creating a board



4 Creating the EVPL service

5 Configuring RPR parameters




4-6

1. Creating a Board

Follow the steps below to create a board. Step Action

1 In the Main Topology, double click the NE11 icon to open the NE panel.

2 Right click the corresponding slot according to the board layout of NE11 shown in Figure 4-2, and select the board.

3 Make sure the board has been configured. Then, click <Close>.

4 Repeat steps 1–3 to create the board for NE22, NE33 and NE44 respectively. Figure 4-2 shows the board layout.


Note:



Follow the steps below to configure Ethernet interfaces. Step Action

1 Right click the NE11 icon in the Main Topology and select [NE Explorer].

2 Select “13-EMR0” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree, and then click


Enable Port of MAC1: Enable

Port Type: P



The EMR0 board has 13 MAC ports. Table 4-3 shows the relation between MAC ports and physical interfaces of the EMR0.



4-7

Table 4-3 Relation between MAC ports and physical interfaces

MAC port Physical interface

MAC1 GE optical interface

MAC2 FE1 on the front panel




MAC6 The first interface on the ETF8/EFF8

MAC7 The second interface on the ETF8/EFF8

MAC8 The third interface on the ETF8/EFF8

MAC9 The fourth interface on the ETF8/EFF8

MAC10 The fifth interface on the ETF8/EFF8

MAC11 The sixth interface on the ETF8/EFF8

MAC12 The seventh interface on the ETF8/EFF8

MAC13 The eighth interface on the ETF8/EFF8






Level: VC-4


Available VC4: VC4-1, VC4-3, VC4-5, VC4-7, VC4-9, VC4-11, VC4-13, VC4-15

Click .



4-8


the dialog box.


Level: VC-4



Click .

Click <OK>.

Note:

Any VCTRUNK for the RPR service must be bound with VC-4s all in odd number or all in even number.



4-9

(3) Creating the EVPL service

Follow the steps below to create the EVPL service. Step Action

1 Select [Configuration/Ethernet Service/Ethernet Leased Line Service] from the function tree.

2 Click <New> and the “Create Ethernet Leased Line Service" dialog box is displayed.

3 According to Figure 4-3, perform the following settings to create the service of A.

Service Type: Transit


Source Port: MAC1

Source Port Tunnel: 20

Sink Port: RPR1

Sink Port Tunnel: 22

Sink Node: 2

Click <Apply>.



4-10

Step Action 4 Repeat step 3 to create the service of B. Perform the following settings in the

dialog box.



Source Port: MAC1


Sink Port: RPR1


Sink Node: 3

Click <Apply>.

5 Repeat step 3 to create the service of C. Perform the following settings in the dialog box.



Source Port: MAC1


Sink Port: RPR1


Sink Node: 4

Click <OK>.

(4) Configuring RPR parameters

Follow the steps below to configure RPR parameters. Step Action

1 Select [Configuration/RPR Management/Topology Information] from the function tree.

2 Perform the following settings in the “Local Node Information” tab.

Node No.: 1

Node Name: NE11

RPR Enable: Enabled

Other parameters adopt the default value. Click <Apply>.



4-11

Step Action 3 Select the “Link Information” tab and set bandwidth for various levels of

services.

Used Bandwidth of Priority A: 200

Reserved Bandwidth of Priority A: 100

Used Bandwidth of Priority B-CIR: 100

Click <Apply>.

Note:

Usually, services are of class C. The parameters adopt the default value “0”.

Table 4-4 lists the priority of RPR services.

Table 4-4 The priority of RPR services

Service class Bandwidth Reclaimable

A0 Reserved No A

A1 Yes

B-CIR

Allocated

Yes B

B-EIR

C

Opportunistic Yes

Subject to fairness algorithm

The sum of bandwidth for class A0 services on each node is the reserved bandwidth of RPR. Bandwidth of A0 services is not reclaimable or subject to fairness algorithm no matter whether the bandwidth is being used.

Bandwidth of class B-CIR services is reclaimable by default. The bandwidth is reclaimable when it carries no traffic. B-CIR traffic beyond the allocated bandwidth is subject to the fairness algorithm.

The “Used Bandwidth of Priority A” is the total bandwidth of class A services, including the bandwidth for class A0 services. The “Reserved Bandwidth of Priority A” is the bandwidth of class A0 services. The “Used Bandwidth of Priority B-CIR” is the bandwidth of class B-CIR services. Bandwidth of class A services and B-CIR services is not subject to the fairness algorithm.



4-12



Step Action

1 Select NE11 from the object tree.




Level: VC-4


Source Slot: 13-EMR0-1

Source Timeslot: 1, 3, 5, 7, 9, 11, 13, 15




Click <Apply>.



4-13


Level: VC-4



Source Timeslot: 2, 4, 6, 8, 10, 12, 14, 16




Click <OK>.


Note:




1 Click the NE switching shortcut icon . Select NE22, and click <OK>.

2 Select “13-EMR0” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree. Then, click .


Enable MAC1: Enable

VLAN ID of MAC1: 22

Port Type: PE





4-14


Follow the steps below to configure binding paths. Step Action

1 Select the “Binding Path” tab from the internal port page.




Level: VC-4



Click .



Level: VC-4



Click .

Click <OK>.







4-15

Step Action 3 According to Figure 4-3, perform the following settings to create the service

of A.

Service Type: EVPL


Source Port: MAC1


Sink Port: RPR1


Sink Port VC: 25

Sink Node: 1

Click <OK>.





Node No.: 2

Node Name: NE22

RPR Enable: Enabled




Step Action






4-16


Level: VC-4



Source Timeslot: 1, 3, 5, 7, 9, 11, 13, 15




Click <Apply>.


Level: VC-4



Source Timeslot: 2, 4, 6, 8, 10, 12, 14, 16




Click <OK>.







Enable MAC2: Enable

VLAN ID of MAC2: 33

Port Type: PE




4-17







Level: VC-4



Click .



Level: VC-4



Click .

Click <OK>.







4-18


of A.

Service Type: EVPL


Source Port: MAC2


Sink Port: RPR1


Sink Port VC: 25

Sink Node: 1

Click <OK>.





Node No.: 3

Node Name: NE33

RPR Enable: Enabled




Step Action






4-19


Level: VC-4



Source Timeslot: 1, 3, 5, 7, 9, 11, 13, 15




Click <Apply>.


Level: VC-4



Source Timeslot: 2, 4, 6, 8, 10, 12, 14, 16




Click <OK>.







Enable MAC2: Enable

VLAN ID of MAC2: 44

Port Type: PE




4-20







Level: VC-4



Click .



Level: VC-4



Click .

Click <OK>.







4-21


of A.

Service Type: EVPL


Source Port: MAC2


Sink Port: RPR1


Sink Port VC: 25

Sink Node: 1

Click <OK>.





Node No.: 4

Node Name: NE44

RPR Enable: Enabled




Step Action






4-22


Level: VC-4



Source Timeslot: 1, 3, 5, 7, 9, 11, 13, 15




Click <Apply>.


Level: VC-4



Source Timeslot: 2, 4, 6, 8, 10, 12, 14, 16




Click <OK>.



4-23

4.2 Configuring EVPLAN Services on RPR


There is Internet access services in residential communities in NE22, NE33 and NE44, which requires visiting from one another. The services of the three nodes are converged to NE11 and interconnected with the backbone layer Ethernet equipment through GE interfaces. There is also public Internet access services in these three nodes, which also requires visiting from one another, and the services of the three nodes are also converged to NE11 and interconnected with the backbone layer Ethernet equipment through GE interfaces. The Ethernet equipment in NE11 supports MPLS. Internet access services in residential communities and public Internet access services are required to be isolated, but they can share 1.25 Gbit/s bandwidth dynamically. RPR protection is required on Ethernet service layer and the protection switching time is less than 50ms.

Internet access services in residential communities include video services and virtual private network (VPN). Public Internet access services include IP phone and cyber café.


Engineering planning is conducted based on the above requirements. The following engineering information is output.

Networking Diagram








4-24

NE22

OptiX OSN 3500

NE44

RPR

Internet

GE

Public CommunityLSP

Ethernet port

GE FEFE

FE

GE

FE

FEFE

NE11

NE33

RPR1



The EMR0 board needs to be configured according to service type and traffic volume. Figure 4-6 shows the board layout of NE11, NE22, NE33, and NE44.

FAN FANFAN

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

S16

S17

S18

S27

S19

S20

S21

S22

S23

S24

S25

S26

S37

S29

S30

S31

S32

S33

S34

S36

S35

S28

PIU

PIU

AUX

SL16

SCC

SCC

GXC

S

GXC

SET

F8

EMR

0SL

16

Figure 4-6 Board layout of NE11, NE22, NE33, and NE44



4-25


Figure 4-7 shows the service configuration diagram.

NE22

OptiX OSN 3500

RPR

Internet

GE

Public CommunityLSP

Ethernet port

NE11

NE33

RPR1

VLAN 1 VLAN 2

VLAN 1

VLAN 1

VLAN 2

VLAN 1VLAN 1

VLAN 1

VLAN 2

NE44VB1VB2

VB1VB2

VB1 VB2

VB1 VB2


The Ethernet service connection table of each NE is shown in Table 4-5, Table 4-6, Table 4-7 and Table 4-8.

Table 4-5 NE11 Ethernet service connection table

Public Internet access Internet access in residential community

Service Attribute

IP call Cyber cafe Video service VPN

Node No. 1

Source board - port 13-EMR0-1


1000M full duplex

TAG flag of source MAC port Tag aware

Source MAC port type P



VLAN ID 1 2 1 2

VB VB1 VB2



4-26


Service Attribute

IP call Cyber cafe Video service VPN

Source MAC port tunnel 100 200

Source RPR1 tunnel 100 200



Service Attribute

IP phone Cyber cafe Video service VPN

Node No. 2

Source board - port 13-EMR0-2 13-EMR0-3




Source MAC port type PE PE



VLAN ID 1 2 1 /

VB VB1 VB2





Service Attribute

IP PHONE Cyber cafe Video service VPN

Node No. 3








4-27


Service Attribute


Source timeslot VCTRUNK1; VC4-1, VC4-3, VC4-5, VC4-7, VC4-9, VC4-11, VC4-13, VC4-15 VCTRUNK2: VC4-2, VC4-4, VC4-6, VC4-8, VC4-10, VC4-12, VC4-14, VC4-16


VLAN ID 1 / 1 2

VB VB1 VB2





Service Attribute


Node No. 4








VLAN ID 1 2 1 /

VB VB1 VB2





4-28

The forwarding filter table of each NE is shown in Table 4-9.

Table 4-9 Forwarding filter table

NE name VB VLAN ID Forwarding port

VB1 1 LP1, LP2

VB1 2 LP1, LP2

VB2 1 LP1, LP2

NE11

VB2 2 LP1, LP2

VB1 1 LP1, LP2

VB1 2 LP1, LP2

NE22

VB2 1 LP1, LP2

VB1 1 LP1, LP2

VB2 1 LP1, LP2

NE33

VB2 2 LP1, LP2

VB1 1 LP1, LP2

VB1 2 LP1, LP2

NE44

VB2 1 LP1, LP2




12-SL16-1NE11

7-SL16-112-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1

Ring

Add/Drop

VC-4-1...

VC-4-8

VCTRUNK1

VCTRUNK2

VCTRUNK1

VCTRUNK2

VCTRUNK1

VCTRUNK2

VCTRUNK1

VCTRUNK2



Table 4-10 shows the process of configuring the EVPLAN service on RPR on the T2000.



4-29

Table 4-10 Process of configuring EVPLAN service on RPR


1 Creating a board



4 Creating the EVPLAN service

5 Configuring the forwarding filter table

6 Configuring RPR parameters


1. Creating a Board

Follow the steps below to create a board. Step Action

1 In the Main Topology, double click the NE11 icon to open the NE panel.

2 Right click corresponding slot according to the board layout of NE11 shown in Figure 4-6, and select the board.

3 Make sure the board has been configured. Then, click <Close>.

4 Repeat steps 1–3 to create the board for NE22, NE33 and NE44 respectively. Figure 4-2 shows the board layout.


Note:




4-30



1 Right click the NE11 icon in the Main Topology and select [NE Explorer].

2 Select “13-EMR0” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree. Then, click .


Enable MAC1: Enable

Port Type: P


Encapsulation Mode: VMANoE


The EMR0 board has 13 MAC ports. Table 4-3 shows the relation between MAC ports and physical interfaces of the EMR0.




2 Click<Configuration> and the binding path configuration dialog box is displayed.



Level: VC-4



Click .



4-31


the dialog box.


Level: VC-4



Click .

Click <OK>.

Note:

Any VCTRUNK for the RPR service must be bound with VC-4s all in odd number or all in even number.



4-32

(3) Creating the EVPLAN service

Follow the steps below to create the EVPLAN service. Step Action

1 Select [Configuration/Ethernet Service/Ethernet LAN Service] from the function tree.

2 Click <New> and the “Create the Ethernet LAN Service" dialog box is displayed.

3 Configure VB name to VB1.


5 Select MAC1 and RPR1 for Available Mounted Ports, and click .

Click <OK>.



4-33

Step Action 6 Perform the following settings in the “Create Ethernet LAN Service” dialog

box.

Uplink Tunnel: 100

Click <Apply>.

7 Configure VB name as VB2.



Click <OK>.

10 Perform the following settings in the “Create Ethernet LAN Service” dialog box.

Uplink Tunnel: 200

Click <OK>.


Follow the steps below to configure the forwarding filter table. Step Action

1 Select [Configuration/Layer 2 Switching Management/Forwarding Filter Table] from the function tree.

2 Click <New> and the “Create VALN” dialog box is displayed.



4-34


VB: 1-VB1

VLAN ID: 1


Click <Apply>.


VB: 1-VB1

VLAN ID: 2


Click <Apply>.


VB: 2-VB2

VLAN ID: 1


Click <Apply>.


VB: 2-VB2

VLAN ID: 2


Click <OK>.



4-35





Node No.: 1

Node name: NE11

RPR Enable: Enabled


3 Select the “Link Information” tab and set bandwidth for various levels of services.

Used Bandwidth of Priority A: 0

Reserved Bandwidth of Priority A: 0

Used Bandwidth of Priority B-CIR: 0

Click <Apply>.



Step Action






4-36


Level: VC-4



Source Timeslot: 1, 3, 5, 7, 9, 11, 13, 15




Click <Apply>.


Level: VC-4



Source Timeslot: 2, 4, 6, 8, 10, 12, 14, 16






4-37

Step Action Click <OK>.


Hint:







Enable MAC2: Enable

Port Type: PE

Enable MAC3: Enable

Port Type: PE








4-38


the dialog box.


Level: VC-4



Click .



Level: VC-4



Click .

Click <OK>.







5 Select MAC2 and RPR1 for Available Mounted Ports and click .

Click <OK>.


Uplink Tunnel: 100

Click <Apply>.



4-39

Step Action 7 Configure VB name as VB2.



Click <OK>.


Uplink Tunnel: 200

Click <OK>.






VB: 1-VB1

VLAN ID: 1


Click <Apply>.


VB: 1-VB1

VLAN ID: 2


Click <Apply>.


VB: 2-VB2

VLAN ID: 1


Click <OK>.



4-40




2 Perform the following settings in the Local Node Information] tab.

Node No.: 2

Node name: NE22

RPR Enable: Enabled




Step Action





Level: VC-4



Source Timeslot: 1, 3, 5, 7, 9, 11, 13, 15




Click <Apply>.



4-41


Level: VC-4



Source Timeslot: 2, 4, 6, 8, 10, 12, 14, 16




Click <OK>.





2 Select “13-EMR0” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree. Then, click


Enable MAC2: Enable

Port Type: PE

Enable MAC3: Enable

Port Type: PE








4-42


the dialog box.


Level: VC-4



Click .



Level: VC-4



Click .

Click <OK>.








Click <OK>.


Uplink Tunnel: 100

Click <Apply>.



4-43




Click <OK>.


Uplink Tunnel: 200

Click <OK>.






VB: 1-VB1

VLAN ID: 1


Click <Apply>.


VB: 2-VB2

VLAN ID: 1


Click <Apply>.


VB: 2-VB2

VLAN ID: 2


Click <OK>.




4-44




Node No.: 3

Node Name: NE33

RPR Enable: Enabled




Step Action





Level: VC-4



Source Timeslot: 1, 3, 5, 7, 9, 11, 13, 15




Click <Apply>.



4-45

Step Action 5 Continue to perform the following settings in the dialog box.

Level: VC-4



Source Timeslot: 2, 4, 6, 8, 10, 12, 14, 16




Click <OK>.





2 Select “13-EMR0” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree. Then, click


Enable MAC2: Enable

Port Type: PE

Enable MAC3: Enable

Port Type: PE








4-46


the dialog box.


Level: VC-4



Click .



Level: VC-4



Click .

Click <OK>.








Click <OK>.


Uplink Tunnel: 100

Click <Apply>.



4-47




Click <OK>.


Uplink Tunnel: 200

Click <OK>.






VB: 1-VB1

VLAN ID: 1


Click <Apply>.


VB: 1-VB1

CAR ID: 2


Click <Apply>.


VB: 2-VB2

VLAN ID: 1


Click <OK>.




4-48




Node No.: 4

Node Name: NE44

RPR Enable: Enabled




Step Action





Level: VC-4



Source Timeslot: 1, 3, 5, 7, 9, 11, 13, 15




Click <Apply>.



4-49


Level: VC-4



Source Timeslot: 2, 4, 6, 8, 10, 12, 14, 16




Click <OK>.

OptiX OSN 3500/2500/1500 Service Configuration Guide 5 Configuring ATM Services


5-1

5 Configuring ATM Services

This chapter describes the process of configuring asynchronous transfer mode (ATM) services on the T2000. In addition, related engineering requirements and information are introduced. Through this example, you can learn how to configure ATM services and other similar services. The contents include:

Engineering Requirements Engineering Planning Configuration Process

Note: In this chapter, the OptiX OSN 3500 product is taken as an example. For the OptiX OSN 2500 and OptiX OSN 1500, service configuration is performed in the same way. The only difference is that the boards are inserted in different slots.



5-2

5.1 Engineering Requirements

A new communication line is to be constructed among NE1, NE2, NE3, and NE4 for transmitting the services from ATM equipment on each node to the ATM switch on the central node NE1. The ATM switch of NE1 provides one 155 Mbit/s optical interface to access ATM services of each node. The SDH layer provides ring network protection, and the ATM layer provides VP-Ring protection. In the case of fiber-cut or optical board failure, services can be protected first on the SDH layer with the switching time less than 50ms. Table 5-1 shows the ATM service requirements of each node. Table 5-1 ATM service requirements of each node

No. Service requirement

Source station Sink station Bandwidth

1 Point-to-point NE2 NE1 3 x 10 Mbit/s

2 Point-to-point NE3 NE1 2 x 20 Mbit/s

3 Point-to-point NE4 NE1 1 x 30 Mbit/s 1 x 20 Mbit/s



5-3

5.2 Engineering Planning

Engineering planning is conducted based on the above requirements and the following engineering information is output.

Networking Diagram Board Information of Each NE Service Configuration Diagram of Each NE Timeslot Allocation Diagram


Figure 5-1 shows the ATM service networking and port allocation.


NE1

NE2

NE3

NE4

OptiX OSN 3500 ATM switch DSLAM

10M

10M

10M

20M 20M

30M

20M155 Mbit/soptical

interface

155 Mbit/soptical interface

155 Mbit/soptical interface

155 Mbit/soptical

interface

155 Mbit/soptical interface155 Mbit/s

optical interface

Figure 5-1 ATM service networking and port allocation

2. Board Information of Each NE The ADQ1 board needs to be configured according to service type and traffic volume. Figure 5-2 shows the board layout of NE1, NE2, NE3, and NE4.



5-4

FAN FANFAN

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

S16

S17

S18

S27

S19

S20

S21

S22

S23

S24

S25

S26

S37

S29

S30

S31

S32

S33

S34

S36

S35

S28

PIU

PIU

AUX

SL16

SCC

SCC

GXC

S

GXC

S

AD

Q1

SL16

Figure 5-2 Board layout of NE1, NE2, NE3, and NE4

3. Service Configuration Diagram of Each NE Figure 5-3 shows the service configuration diagram of each NE.

NE1

NE2

NE3

NE4

OptiX OSN 3500

10M 1 33

10M 1 34

10M 1 35

20M 2 33 20M 2 34

120M

1 34

30M 3 34

1 352 332 343 333 34

20M 3 33

1 33

Bandwidth VPI VCI

Port 1

Port 2

Port 3

Port 1 Port 2

Port 2

Port 1

Port 1




5-5

Table 5-2 shows the ATM service connection table. Table 5-2 ATM service connection table

NE2 NE3 NE4 Service Attribute 10

Mbit/s 10 Mbit/s

10 Mbit/s

20 Mbit/s

20 Mbit/s

20 Mbit/s

30 Mbit/s

Source NE NE1

Source board - port 13-ADQ1-1

Max. VPI Bits 8

Max. VCI Bits 7

Number of VPI supporting VCC

32

VCTRUNK port VCTRUNK1, VCTRUNK2

Port traffic 120 Mbit/s


Service type CBR

Protection type 1+1, sink protection, dual end

VPI 1 1 1 2 2 3 3

VCI 33 34 35 33 34 33 34

Port traffic 10 Mbit/s 10 Mbit/s 10 Mbit/s 20 Mbit/s 20 Mbit/s 20 Mbit/s 30 Mbit/s

Sink NE NE2 NE3 NE4

Sink board - port 13-ADQ1-1

13-ADQ1-2

13-ADQ1-3

13-ADQ1-1

13-ADQ1-2

13-ADQ1-1

13-ADQ1-2

Max. VPI Bits 8

Max. VCI Bits 7

Number of VPI supporting VCC

32

VCTRUNK port VCTRUNK1, VCTRUNK2



5-6




12-SL16-1NE1

7-SL16-112-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1

Ring

Add/Drop

VC-4-1VCTRUNK1

VCTRUNK2

VCTRUNK1

VCTRUNK2

VCTRUNK1

VCTRUNK2

VCTRUNK1

VCTRUNK2




5-7

5.3 Configuration Process

Table 5-3 shows the process of configuring ATM services on the T2000. Table 5-3 Process of configuring ATM services


1 Creating a board

2 Configuring port attributes of the ATM board


4 Configuring ATM traffic

5 Configuring cross-connect for ATM services

6 Configuring a protection group for ATM services

7 Configuring a protection pair for ATM services

8 Configuring the cross-connect from ATM boards to SDH line boards

1. Creating a Board Follow the steps below to create a board.

Step Action 1 In the Main Topology, double click the NE1 icon to open the NE panel.

2 Right click the corresponding slot according to the board layout of NE1 shown in Figure 5-2, and select the board.

3 Make sure the board has been configured and click <Close>.

4 Repeat steps 1–3 to create the board of NE2, NE3, and NE4 respectively. Figure 5-2 shows the board layout.


Note: Refer to the NM online help for the meaning of each parameter during service configuration.

(1) Configuring port attributes of the ATM board Follow the steps below to configure port attributes of the ATM board.



5-8

Step Action 1 Right click the NE1 icon in the Main Topology and select [NE Explorer].

2 Select “13-ADQ1” from the object tree and [Configuration/ATM Interface Management/ATM Interface Management] from the function tree. Then, click

.

3 Select “External Port”, and perform the following settings for port 1: Max. VPI Bits: 8 Max. VCI Bits: 7 Number of VPI supporting VCC: 32 Other items adopt the default value. Click <Apply>.

4 Select “Internal Port”, and perform the following settings for ports 1 and 2. Max. VPI Bits: 8 Max. VCI Bits: 7 Number of VPI supporting VCC: 32 Other items adopt the default value. Click <Apply>.

Note: The value of Max. VPI Bits and Max. VCI Bits indicates bits of a binary numeral. If the value is 4, the maximum value of VPI or VCI is 24=16. There are two types of ATM ports: UNI and NNI. Their two different cell structures determine the maximum value of VPI bits supported by the ports. The UNI type: max. VPI Bits is 1–8, and max. VCI Bits is 1–16. The NNI type: max. VPI Bits is 1–12, and max. VCI Bits is 1–16.

(2) Configuring binding paths Follow the steps below to configure binding paths.

Step Action 1 Select [Configuration/ATM interface Management/ATM Binding Path

Management] from the function tree.




5-9


the dialog box. Configurable Ports: VCTRUNK1 Level: VC-4 Direction: Bidirectional Available VC-4: VC4-1

Click .

4 To configure binding paths for VCTRUNK2, perform the following settings in the dialog box. Configurable Ports: VCTRUNK2 Level: VC-4 Direction: Bidirectional Available VC4: VC4-2

Click . Click <OK>.

(3) Configuring ATM traffic Follow the steps below to configure ATM traffic.


2 Select [Configuration/ATM Traffic Descriptor] from the function tree.



5-10

Step Action 3 Right click in the ATM Traffic Descriptor and select <Create>.

4 According to Figure 5-3, perform the following settings in the dialog box to create 10 Mbit/s traffic control. Traffic Type: 4.ClpTaggingNoScr Service Type: CBR Clp01Pcr: 23584 Clp0Pcr: 18867 Other parameters adopt the default value. Click <Apply>.

5 Repeat step 3 to create 20 Mbit/s traffic control. Perform the following settings in the dialog box. Traffic Type: 4.ClpTaggingNoScr Service Type: CBR Clp01Pcr: 47168 Clp0Pcr: 37734 Other parameters adopt the default value. Click <Apply>.



5-11

Step Action 6 Repeat step 3 to create 30 Mbit/s traffic control. Perform the following

settings in the dialog box. Traffic Type: 4.ClpTaggingNoScr Service Type: CBR Clp01Pcr: 70752 Clp0Pcr: 56601 Other parameters adopt the default value. Click <OK>.

Note: The value of Clp0Pcr is less than that of Clp01Pcr, in the proportion of 0.8.

(4) Configuring cross-connect for ATM services Follow the steps below to configure cross-connect for ATM services.

Step Action 1 Select [Configuration/ATM Service Management] from the function tree.

2 Right click the “Cross-Connect” column and select <Add Connection>.

3 According to Table 5-2, perform the following settings in the “Add ATM Cross-Connection” dialog box to configure the first channel of service from NE1 to NE2. Connection ID: 1 Connection Type: PVC Spread Type: p2p Source board: NE1-13-ADQ1 Source Port: External Port -1 Source VPI: 1 Source VCI: 33 Positive Traffic Descriptor: 1



5-12

Step Action 3 Positive UPC/NPC: Enable

Sink board: NE1-13-ADQ1 Sink Port: Internal Port -1 Sink VPI: 1 Sink VCI: 33 Reverse Traffic Descriptor: 1 Reverse UPC/NPC: Enable Activate Immediately: Yes Click <Apply>.

4 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure protection service for the first channel of service from NE1 to NE2. Connection ID: 2 Source Port: External Port -1 Source VPI: 1 Source VCI: 33 Positive Traffic Descriptor: 1 Sink Port: Internal Port -2 Sink VPI: 1 Sink VCI: 33 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.



5-13

Step Action 5 Repeat step 3 to perform the following settings in the “Add ATM

Cross-Connection” dialog box to configure the second channel of service from NE1 to NE2. Connection ID: 3 Source Port: External Port -1 Source VPI: 1 Source VCI: 34 Positive Traffic Descriptor: 1 Sink Port: Internal Port -1 Sink VPI: 1 Sink VCI: 34 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.

6 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure protection service for the second channel of service from NE1 to NE2. Connection ID: 4 Source Port: External Port -1 Source VPI: 1 Source VCI: 34 Positive Traffic Descriptor: 1 Sink Port: Internal Port -2 Sink VPI: 1 Sink VCI: 34 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.

7 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure the third channel of service from NE1 to NE2. Connection ID: 5 Source Port: External Port -1 Source VPI: 1 Source VCI: 35 Positive Traffic Descriptor: 1 Sink Port: Internal Port -1 Sink VPI: 1 Sink VCI: 35 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.



5-14


Cross-Connection” dialog box to configure protection service for the third channel of service from NE1 to NE2. Connection ID: 6 Source Port: External Port -1 Source VPI: 1 Source VCI: 35 Positive Traffic Descriptor: 1 Sink Port: Internal Port -2 Sink VPI: 1 Sink VCI: 35 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.

9 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure the first channel of service from NE1 to NE3. Connection ID: 7 Source Port: External Port -1 Source VPI: 2 Source VCI: 33 Positive Traffic Descriptor: 2 Sink Port: Internal Port -1 Sink VPI: 2 Sink VCI: 33 Reverse Traffic Descriptor: 2 Other parameters are the same as those in step 3. Click <Apply>.




5-15




13 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure the first channel of service from NE1 to NE4. Connection ID: 11 Source Port: External Port -1 Source VPI: 3 Source VCI: 33 Positive Traffic Descriptor: 2 Sink Port: Internal Port -1 Sink VPI: 3 Sink VCI: 33 Reverse Traffic Descriptor: 2 Other parameters are the same as those in step 3. Click <Apply>.



5-16


Cross-Connection” dialog box to configure protection service for the first channel of service from NE1 to NE4. Connection ID: 12 Source Port: External Port -1 Source VPI: 3 Source VCI: 33 Positive Traffic Descriptor: 2 Sink Port: Internal Port -2 Sink VPI: 3 Sink VCI: 33 Reverse Traffic Descriptor: 2 Other parameters are the same as those in step 3. Click <Apply>.

15 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure the second channel of service from NE1 to NE4. Connection ID: 13 Source Port: External Port -1 Source VPI: 3 Source VCI: 34 Positive Traffic Descriptor: 3 Sink Port: Internal Port -1 Sink VPI: 3 Sink VCI: 34 Reverse Traffic Descriptor: 3 Other parameters are the same as those in step 3. Click <Apply>.

16 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure protection service for the second channel of service from NE1 to NE4. Connection ID: 14 Source Port: External Port -1 Source VPI: 3 Source VCI: 34 Positive Traffic Descriptor: 3 Sink Port: Internal Port -2 Sink VPI: 3 Sink VCI: 34 Reverse Traffic Descriptor: 3 Other parameters are the same as those in step 3. Click <OK>.



5-17

(5) Configuring a protection group for ATM services Follow the steps below to configure a protection group for ATM services.

Step Action 1 Right click the “Protection Group” column and select <Add Protection

Group>.

2 Perform the following settings in the “Add Protection Group” dialog box. Protection type: 1+1 Switching Direction: Sink Switching Type: Dual end Revertive Mode: Unzoom Other parameters adopt the default value. Click <OK>.



5-18

(6) Configuring a protection pair for ATM services Follow the steps below to configure a protection pair for ATM services.

Step Action 1 Right click the “Cross-Connect” column and select <Add into Protection

Group>.

2 Perform the following settings in the “Add Connection into Protection Group” to create a protection group for the first channel of service from NE1 to NE2.Working Connection ID: 1 Protection Connection ID: 2 Protection Group ID: 1 Click <Apply>.



5-19

Step Action 3 Repeat step 2 to perform the following settings in the “Add Connection into

Protection Group” to create a protection group for the second channel of service from NE1 to NE2. Working Connection ID: 3 Protection Connection ID: 4 Protection Group ID: 1 Click <Apply>.

4 Repeat step 2 to perform the following settings in the “Add Connection into Protection Group” to create a protection group for the third channel of service from NE1 to NE2. Working Connection ID: 5 Protection Connection ID: 6 Protection Group ID: 1 Click <Apply>.

5 Repeat step 2 to perform the following settings in the “Add Connection into Protection Group” to create a protection group for the first channel of service from NE1 to NE3. Working Connection ID: 7 Protection Connection ID: 8 Protection Group ID: 1 Click <Apply>.

6 Repeat step 2 to perform the following settings in the “Add Connection into Protection Group” to create a protection group for the second channel of service from NE1 to NE3. Working Connection ID: 9 Protection Connection ID: 10 Protection Group ID: 1 Click <Apply>.

7 Repeat step 2 to perform the following settings in the “Add Connection into Protection Group” to create a protection group for the first channel of service from NE1 to NE4. Working Connection ID: 11 Protection Connection ID: 12 Protection Group ID: 1. Click <Apply>.

8 Repeat step 2 to perform the following settings in the “Add Connection into Protection Group” to create a protection group for the second channel of service from NE1 to NE4. Working Connection ID: 13 Protection Connection ID: 14 Protection Group ID: 1 Click <Apply>.



5-20

(7) Configuring the cross-connect from ATM boards to SDH line boards Follow the steps below to configure the cross-connect from ATM boards to SDH line boards.

Step Action 1 Select [Configuration/SDH Service Configuration] from the function tree.


3 Perform the following settings in the dialog box. Level: VC-4 Direction: Bidirectional Source Slot: 13-ADQ1-5 Source Timeslot: 1 Sink Slot: 12-N2SL16-1 Sink Timeslot: 1 Activate Immediately: Yes Click <Apply>.



5-21


Level: VC-4 Direction: Bidirectional Source Slot: 13-ADQ1-5 Source Timeslot: 2 Sink Slot: 7-N2SL16-1 Sink Timeslot: 1 Activate Immediately: Yes Click <OK>.


Note: The data configuration of NE2 is performed in the similar way as that of NE1, except that some parameters are different.

(1) Configuring port attributes of the ATM board Follow the steps below to configure port attributes of the ATM board.

Step Action 1



.

3 Select “External Port”, and perform the following settings for ports 1, 2 and 3.Max. VPI Bits: 8 Max. VCI Bits: 7 Number of VPI supporting VCC: 32 Other items adopt the default value. Click <Apply>.




5-22






Click .


Click and then <OK>.




3 Right click in the ATM Traffic Descriptor and select <Create>.

4 According to Figure 5-3, perform the following settings to create 10 Mbit/s traffic control. Traffic Type: 4.ClpTaggingNoScr Service Type: CBR Clp01Pcr: 23584 Clp0Pcr: 18867 Other parameters adopt the default value. Click <Apply>.



5-23

Step Action 5 Repeat step 3 to create 40 Mbit/s traffic control. Perform the following

settings in the dialog box. Traffic Type: 4.ClpTaggingNoScr Service Type: CBR Clp01Pcr: 94336 Clp0Pcr: 75468 Other parameters adopt the default value. Click <Apply>.

6 Repeat step 3 to create 50 Mbit/s traffic control. Perform the following settings in the dialog box. Traffic Type: 4.ClpTaggingNoScr Service Type: CBR Clp01Pcr: 117920 Clp0Pcr: 94336 Other parameters adopt the default value. Click <OK>.




3 According to Table 5-2, perform the following settings in the “Add ATM Cross-Connection” dialog box to configure the first channel of service from NE2 to NE1. Connection ID: 1 Connection Type: PVC Spread Type: p2p Source board: NE2-13-ADQ1 Source Port: External Port -1 Source VPI: 1 Source VCI: 33 Positive Traffic Descriptor: 1 Positive UPC/NPC: Enable Sink board: NE2-13-ADQ1 Sink Port: Internal Port -1 Sink VPI: 1 Sink VCI: 33 Reverse Traffic Descriptor: 1 Reverse UPC/NPC: Enable Activate Immediately: Yes Click <Apply>.



5-24


Cross-Connection” dialog box to configure the protection service for the first channel of service from NE1 to NE2. Connection ID: 2 Source Port: External Port -1 Source VPI: 1 Source VCI: 33 Positive Traffic Descriptor: 1 Sink Port: Internal Port -2 Sink VPI: 1 Sink VCI: 33 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.

5 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure the second channel of service from NE1 to NE2. Connection ID: 3 Source Port: External Port - 1 Source VPI: 1 Source VCI: 34 Positive Traffic Descriptor: 1 Sink Port: Internal Port -1 Sink VPI: 1 Sink VCI: 34 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.




5-25


Cross-Connection” dialog box to configure the third channel of service from NE1 to NE2. Connection ID: 5 Source Port: External Port -1 Source VPI: 1 Source VCI: 35 Positive Traffic Descriptor: 1 Sink Port: Internal Port -1 Sink VPI: 1 Sink VCI: 35 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.

8 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure protection service for the third channel of service from NE1 to NE2. Connection ID: 6 Source Port: External Port - 1 Source VPI: 1 Source VCI: 35 Positive Traffic Descriptor: 1 Sink Port: Internal Port -2 Sink VPI: 1 Sink VCI: 35 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.

9 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure the pass-through service from NE1 to NE3. Connection ID: 7 Connection Type: PVP Source Port: Internal Port - 1 Source VPI: 2 Positive Traffic Descriptor: 2 Sink Port: Internal Port -2 Sink VPI: 2 Reverse Traffic Descriptor: 2 Other parameters are the same as those in step 3. Click <Apply>.



5-26


Cross-Connection” dialog box to configure the pass-through service from NE1 to NE4. Connection ID: 8 Connection Type: PVP Source Port: Internal Port -1 Source VPI: 3 Positive Traffic Descriptor: 3 Sink Port: Internal Port -2 Sink VPI: 3 Reverse Traffic Descriptor: 3 Other parameters are the same as those in step 3. Click <OK>.



Group>.




Group>.




5-27


Protection Group” to create a protection group for the second channel of service from NE1 to NE2. Working Connection ID: 3 Protection Connection ID: 4 Protection Group ID: 1 Click <Apply>.

4 Repeat step 2 to perform the following settings in the “Add Connection into Protection Group” to create a protection group for the third channel of service from NE1 to NE2. Working Connection ID: 5 Protection Connection ID: 6 Protection Group ID: 1 Click <OK>.





4 Repeat step 4 to perform the following settings in the dialog box. Level: VC-4 Direction: Bidirectional Source Slot: 13-ADQ1-5 Source Timeslot: 2 Sink Slot: 12-N2SL16-1 Sink Timeslot: 1 Activate Immediately: Yes Click <OK>.



5-28

4. Configuring NE3 Data (1) Configuring port attributes of the ATM board Follow the steps below to configure port attributes of the ATM board.

Step Action 1

Click the NE switching shortcut icon . Select NE3 and click <OK>.

2 Select “13-ADQ1” from the object tree and [Configuration/ATM Interface Management/ATM Interface Management] from the function tree. Then click

.

3 Select “External Port”, and perform the following settings for ports 1 and 2. Max. VPI Bits: 8 Max. VCI Bits: 7 Number of VPI supporting VCC: 32 Other items adopt the default value. Click <Apply>.







Click .



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the dialog box. Configurable Ports: VCTRUNK2 Level: VC-4 Direction: Bidirectional Available VC4: VC4-2





3 Right click in the ATM Traffic Descriptor and select <Create>.






5-30








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7 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure the protection service passing through NE1 to NE2. Connection ID: 5 Connection Type: PVP Source Port: Internal Port -1 Source VPI: 1 Positive Traffic Descriptor: 2 Sink Port: Internal Port -2 Sink VPI: 1 Reverse Traffic Descriptor: 2 Other parameters are the same as those in step 3. Click <Apply>.



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Cross-Connection” dialog box to configure the pass-through service from NE1 to NE4. Connection ID: 6 Connection Type: PVP Source Port: Internal Port -1 Source VPI: 3 Positive Traffic Descriptor: 3 Sink Port: Internal Port -2 Sink VPI: 3 Reverse Traffic Descriptor: 3 Other parameters are the same as those in step 3. Click <OK>.



Group>.




Group>.




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Protection Group” to create a protection group for the second channel of service from NE1 to NE3. Working Connection ID: 3 Protection Connection ID: 4 Protection Group ID: 1. Click <OK>.








5-34

5. Configuring NE4 Data (1) Configuring port attributes of the ATM board Follow the steps below to configure port attributes of the ATM board.

Step Action 1

Click the NE switching shortcut icon . Select NE4 and click <OK>.


.

3 Select “External Port”, and perform the following settings for ports 1 and 2. Max. VPI Bits: 8 Max. VCI Bits: 7 Number of VPI supporting VCC: 32 Other items adopt the default value. Click <Apply>.







Click .



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the dialog box. Configurable Ports: VCTRUNK2 Level: VC-4 Direction: Bidirectional Available VC4: VC4-2





3 Right click in the ATM Traffic Descriptor and select <Select>.






5-36








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7 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure the protection service passing through NE1 to NE2. Connection ID: 5 Connection Type: PVP Source Port: Internal Port -1 Source VPI: 1 Positive Traffic Descriptor: 2 Sink Port: Internal Port -2 Sink VPI: 1 Reverse Traffic Descriptor: 2 Other parameters are the same as those in step 3. Click <Apply>.



5-38


Cross-Connection” dialog box to configure the protection service passing through NE1 to NE3. Connection ID: 6 Connection Type: PVP Source Port: Internal Port -1 Source VPI: 2 Positive Traffic Descriptor: 3 Sink Port: Internal Port -2 Sink VPI: 2 Reverse Traffic Descriptor: 3 Other parameters are the same as those in step 3. Click <OK>.



Group>.




Group>.




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Protection Group” to create a protection group for the second channel of service from NE1 to NE3. Working Connection ID: 3 Protection Connection ID: 4 Protection Group ID: 1 Click <OK>.






OptiX OSN 3500/2500/1500 Service Configuration Guide Index


i-1

Index

Numerics 1:1 linear MSP, 2-17 1+1 linear MSP, 2-13

A alarm parameters setting, 1-43 ATM service

configuration process, 5-7 configuring a protection group, 5-17 configuring a protection pair for ATM service, 5-18 configuring ATM traffic, 5-9 configuring binding path, 5-8 configuring cross-connect for ATM service, 5-11 configuring port attribute, 5-7 configuring the cross-connect, 5-20

B back up

NE configuration data, 1-46 NM configuration data, 1-44

board creation adding in the configuration guide, 1-19 adding on the NE panel, 1-18

C cable,creating, 1-19 CAR configuration, 3-10 clock configuration

clock subnet, 1-38 priority table, 1-37 restoration parameter, 1-37 switching condition, 1-37

E EPL service of the point-to-point

configuration process, 3-6 configuring binding path, 3-8

configuring CAR, 3-10 configuring Ethernet interfaces, 3-7 configuring the cross-connect, 3-12 createing the point-to-point EPL service, 3-9

EPL service sharing one MAC configuration process, 3-22 configuring binding path, 3-23 configuring Ethernet interfaces, 3-23 configuring the cross-connect, 3-26 creating the MAC shared EPL service, 3-25

EPL service sharing one VCTRUNK configuration process, 3-35 configuring binding path, 3-37 configuring Ethernet interfaces, 3-36 configuring the cross-connect, 3-39 creating the VCTRUNK shared EPL service, 3-38

EPLAN service configuration process, 3-48 configuring binding path, 3-50 configuring Ethernet interface, 3-49 configuring the cross-connect, 3-53 configuring the forwarding filter table, 3-52 creating the EPLAN service, 3-51

EVPL service on RPR configuration process, 4-5 configuring binding path, 4-7 configuring Ethernet interfaces, 4-6 configuring RPR parameter, 4-10 configuring the cross-connect, 4-12 creating the EVPL service, 4-9

EVPLAN service on RPR configuration process, 4-28 configuring binding path, 4-30 configuring Ethernet interface, 4-30 configuring RPR parameter, 4-35 configuring the cross-connect, 4-35 configuring the forwarding filter table, 4-33 creating the EVPLAN service, 4-32

F fiber,creating, 1-19

OptiX OSN 3500/2500/1500 Service Configuration Guide Index


i-2

L logging in to the T2000, 1-13

M MSP ring configuration, 1-21

N NE creation

gateway NE, 1-14 non-gateway NE, 1-15

NE user,creating, 1-16

O orderwire configuration, 1-39

P performance monitoring setting, 1-42 protection configuration

1:1 linear MSP, 2-16 1+1 linear MSP, 2-12 board 1+1 protection, 1-36 four-fiber MSP ring, 2-10 SNCP ring, 2-5 TPS protection, 1-35 two-fiber bidirectional MSP ring, 1-21

protection subnet,creating, 1-21, 2-10 protectionconfiguration

non-protection chain, 1-22

R RPR parameter configuration, 4-10, 4-35

S SDH/PDH

backing up NE data, 1-46 backing up NM data, 1-44 configuration process, 1-12 configuring add/drop service, 1-27 configuring alarm parameters, 1-43 configuring board 1+1 protection, 1-36 configuring clock, 1-36 configuring orderwire, 1-39 configuring pass-through service, 1-29 configuring performance event monitoring, 1-42 configuring TPS protection, 1-35 configuring VC-12 trail, 1-25 configuring VC-3 trail, 1-26 configuring VC-4 server trail, 1-24

SDH/PDH service configuration single station function, 1-27 trail management function, 1-23

SNCP configuration, 2-5 switching an NE user, 1-17

T topology subnet,creating, 1-20 TPS protection, 1-35

31161365-OSN 3500&2500&1500 Service Configuration Guide(V1.2

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Transcript of 31161365-OSN 3500&2500&1500 Service Configuration Guide(V1.2