FiberHome NMS Training
June 18 & 19, 2015
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Training Content
Introduction to CiTrans R865/R845 and OTN Device
Networking and Planning
CEN Service Configuration
CEN Fault Isolation
Introduction to CiTRANS
R865/R845 and OTN Device
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Contents
Device Overview
CiTRANS R865 and Cards
CiTRANS R845 and Cards
FONST 3000 / OTN Cards
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Device Overview
Access layer Distribution layer Core layer
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Device Overview
The CiTRANS R865 and CiTRANS R860 are high-end routers offered by
FiberHome. They are mainly used at the backbone layer of the IP bearer
network, edge of the IP backbone network, core and distribution layers of the
MAN, distribution layer of the backbone network, as well as the core and
convergence networks in different industries and enterprises.
The CiTRANS R845 is a high-end IP/MPLS router offered by FiberHome. It is
mainly used at the access and distribution layers of the mobile backhaul network
and multi-service MAN.
The CiTRANS R800 series devices provide line rate forwarding through high-
speed interfaces, sound QoS mechanism, carrier-class reliability, abundant
service processing capabilities, flexible service configuration and management,
as well as packet-based time synchronization technology, which meet
requirements of data services and CEN services for network devices.
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Device Overview
Supports BFD for static routes, BFD for VRRP, BFD for OSPF, BFD for ISIS, BFD for
BGP, BFD for LSP, and BFD for PW.
Supports MPLS OAM Y.1711.
Supports MPLS L2/L3 VPN.
Supports QoS functions, including traffic classification, traffic marking, traffic policing,
traffic shaping, congestion management, queue scheduling, and connection
admission.
Supports the LDP and RSVP-TE signaling protocols.
Supports the PIM-DM multicast protocol and IP source-specific multicast (SSM).
Supports ECMP.
Supports OAM at the link layer, LSP layer, PW layer, and Ethernet service layer, and
provides fault management and performance management functions.
Supports the end-to-end path and service configuration (in manual, automatic, or
semi-automatic mode).
Supports dual-homing protection for the GE interface and cSTM-1 interface.
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Supports LAG protection for Ethernet access links.
Supports the multi-segment PW (MS-PW) function.
Supports LSP 1:1 protection.
Supports IP FRR, VPN FRR, and MPLS TE FRR.
Supports VRRP.
Supports hardware redundancy protection for key components such as
the switching card, clock card, core switch card, and power supply.
Reports power consumption of the routing control card and switching
clock card.
Reports the rotation speed and temperature of fans.
Supports AC power supply.
Device Overview
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CEN Hardware Structure
RCU
Management
plane
Control plane
Management
channel
Service board
Data plane
QoS Clock
Management
channel
Signaling
channelSignaling
channel
SCU
OAM Protection
Inter-card
communication
Clock
OAM
Data plane
Service board
Data plane
QoS Clock
Protection OAM
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CEN Hardware Structure
System hardware structure
Management
plane
Control plane
Forwarding
plane
Protection
Clock
Legend
Management channel
Signaling channel
Data channel
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CEN Software Architecture
RCU
application
Network protocol
software
OS and
driver
Inter-board
communication
RCU
application
Network protocol
software
OS and
driver
Inter-board
communication
Synchronization channel
between active and standby
devices
BMU
Service
board 1
GE or
xGE
…
BMU
Core
switchingFan unit
…
Signaling channel
Management channelBackplane
BMU
Core
switching
BMU
Service
board n
GE or
xGE
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CiTRANS R865
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CiTRANS R865 Introduction
Card Type Card Density Access
Capacity
cSTM-1 4, 8 channels/card 32
FE 8 channels/card 120
GE 8, 16 channels/card 240
10GE 2, 4 channels/card 60
40GE 1 channel/card 12
• Structure: The CiTRANS R865 adopts the distributed routing
architecture, with a switching capacity of 640 Gbit/s. It
provides 24 slots for service cards, 2 slots for routing control
cards, and 2 slots for switching clock cards.
• Power consumption when fully loaded: 2400 W
• Product positioning: core layer of the MAN and distribution
layer of the backbone network
Function Description
• Adopts the distributed hardware-based forwarding and non-
blocking switching technologies.
• Supports carrier-class reliability, line rate forwarding
performance, sound QoS mechanism, abundant multi-
service processing capability, and excellent extension
capability.
• Provides the powerful IP service processing capability as
backbone convergence routers.
• Integrates L2 Ethernet switching capability, supports
abundant IP service features of edge nodes including the
Ethernet switching and processing, tunneling, and flow
queuing, which ensure a smooth IPv4-IPv6 evolution.
Function Advantages
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CiTRANS R865 Cards
Type Card Name Card Type Supported
Quantity Remark
Routing control card RCUO1 Routing control card 2
Cross-connect clock
processing unit SCUO1 Clock switching card 2
Power card PWR Power card 2
Auxiliary terminal card AIFO1/AIFO2 Auxiliary terminal card 1/Auxiliary
terminal card 2 2
Service card
XSO3 10GE processing card 15
XGO2 10GE/GE hybrid processing card (2 x
10GE + 8 x GE) 15
The cards share the same PCB temporarily. XSO2 10GE processing card (2 x 10 GE) 15
GSO2 GE processing card (8 x GE) 15
ESO3 FE processing card (8 x FE) 15
GSO1 GE processing card (optical) 15 The cards are interchangeable between the
CiTRANS R865 and the CiTRANS R860. The
GE processing card (optical) is recommended. GSO3 GE processing card (electrical) 15
QSO2 40GE processing card 12 The CFP module is used. 1 port/card
ESO1 100M Ethernet interface card (optical) 12 L3VPN, inter-slot LAG, and inter-device LAG
are not supported. ESO2 100M Ethernet interface card (electrical) 12
S1O1 STM-1 optical interface card (4
channels) 8
S1O2 STM-1 optical interface card (8
channels) 4
E1O1 E1 interface card (32 channels) 2 Due to a limitation of cable leading-out, it
supports access of only 64 E1 signals.
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CiTRANS R865 Cards
0A 0B 0C 0D 0E 0F 8/
18
8/
19
P
O
W
E
R
P
O
W
E
R
10 11 12 13 14 15 16 17 1A 1B 1C 1D 1E 1F
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Equipment Hardware
SFP/XFP Working Range
Device Recommended Value
GE Tx (dBm) Rx (dBm) 10GE Tx (dBm) Rx (dBm)
0.5 km (1310nm) -9.5 to 0 -17 to 0 10 km (1310nm) -6 to -1 -14 to -1
10 km (1310nm) -8 to -3 -20 to -3 40 km (1550nm) -1 to 2 -17 to -1
40 km (1550 nm) -2 to -3 -23 to -3 80 km (1550nm) 0 to 4 -24 to -7
Card Type Performance Name Performance Meaning Recommended Value
Routing and Control Card
TEMP EMU Temperature 10 ℃ to 50 ℃
POWER Power supply voltage of
cabinet -41 V to -56 V
FAN_HTEMP Highest Temperature of the fan
unit area 10 ℃ to 50 ℃
Optical Interface Card LASER_TEMP Working temperature of laser 0 ℃ to 40℃
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CiTRANS R845
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Equipment Hardware The CiTRANS R845 adopts a 19-inch/5U structure, with the dimensions of 443
mm (W) x 220 mm (H) x 245 mm (D).
It provides eight slots for service cards, two slots for routing control cards, and two
slots for switching clock cards.
Its switching capacity is 80 Gbit/s and the maximum bandwidth for a slot is 20
Gbit/s. It supports FE, GE, 10GE, E1, and STM-1 interfaces.
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Card Description
The CiTRANS R845 is composed of the routing control cards, cross-
connect clock cards, various types of interface cards, and power cards.
Fa
n u
nit
RCUP1 (standby)
RCUP1 (active)
SCUP1 (standby)
SCUP1 (active)
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Card Description
Card Card
Name
Applicable Slot Function Description
R845 R835E R830E
Switching
card SCUP1 Slots 5 and 6 Slots 3 and 4 Slot 2
Provides the clock and
switching functions.
Control
card RCUP1 Slots 0 and 1 Slots 0 and 1 Slot 0
Provides the NE management
and signaling processing
functions.
Power
card PWRP1 Slots 12 and 13 Slots 8 and 9 Slot 5
Provides a 48 V DC power
supply.
Configuration of public cards
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Equipment Hardware
Configuration of service units
Card Type Card Name Applicable Slot Remaks
10GE optical interface
card (2 channels) XSK2 Slots 3-5 and 10-12 Provides 2x10GE interfaces.
10GE optical interface
card (1 channel) XSK3 Slots 3-5 and 10-12 Provides 1x10GE optical interface.
GE/FE hybrid interface
card (8 channels) MSP1
Slots 3 and slots 8-
12
Each port can be configured to work separately in GE optical interface,
FE optical interface, or FE electrical interface mode. The FE interfaces
do not support IEEE 1588.
FE optical interface card
(8 channels) ESK3 SLOT 8-12
Provides 8xFE optical interfaces and supports IEEE 1588 in the output
direction.
FE electrical interface card
(8 channels) ESK4 Slots 8 and 9
Provides 8xFE electrical interfaces and supports IEEE 1588 in the
output direction. It is restricted by the FE electrical interface leading-out
and a maximum of two cards are supported.
STM-1 optical interface
card (4 channels) S1K3 Slots 8-10 Provides 4xSTM-1 optical interfaces.
2M electrical interface
card (32 channels) E1K4 Slots 8 and 9
Provides 32xE1 interfaces. It is restricted by the E1 electrical interface
leading-out. A maximum of two cards are supported and slot 3 is used
preferentially.
2M electrical interface
card (16 channels) E1K5 Slots 8 and 9
Provides 16xE1 interfaces. It is restricted by the E1 electrical interface
leading-out. A maximum of two cards are supported and slot 3 is used
preferentially.
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FONST 3000 / OTN
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Equipment Hardware The FONST 3000 is an OTN-based intelligent multi-
service wavelength division product. The FONST
3000 supports multi-service, large-capacity and
transparent transmission network applications.
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OTN Signal Flow
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Card configuration
Optical Transponder Card:
OTU2S: The OTU2S card receives one optical signal (STM-64 / 10GE LAN /
10GE WAN /10GFC / OTU2) from the client side, performs the O / E
conversion and aggregates into one OTU2 / OTU2e / OTU2f signal of
DWDM standard compliant wavelength; outputs the converted signal via
the wavelength division side optical interface to the optical multiplexer card
or the optical add / drop multiplexing card for WDM.
Optical Amplification Card:
OA: Optical Amplification Card
PA: Pre-amplifier Card
Optical multiplexing /demultiplexing card:
OSCAD: 1510/1550 Optical Multiplexer/Demultiplexer Card
ODU48: 48 Ch Optical Demultiplexer Card
VMU48: 48 Ch Optical Multiplexer Card with Variable Optical Attenuator
Optical supervisory channel card: OSC
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THANK YOU
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