Configuration Guide - IP Multicast(V600R001C00_04).pdf

HUAWEI NetEngine80E/40E RouterV600R001C00

Configuration Guide - IP Multicast

Issue 04Date 2010-08-31

HUAWEI TECHNOLOGIES CO., LTD.

Copyright Huawei Technologies Co., Ltd. 2010. All rights reserved.No part of this document may be reproduced or transmitted in any form or by any means without prior writtenconsent of Huawei Technologies Co., Ltd. Trademarks and Permissions

and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.All other trademarks and trade names mentioned in this document are the property of their respective holders. NoticeThe purchased products, services and features are stipulated by the contract made between Huawei and thecustomer. All or part of the products, services and features described in this document may not be within thepurchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information,and recommendations in this document are provided "AS IS" without warranties, guarantees or representationsof any kind, either express or implied.

The information in this document is subject to change without notice. Every effort has been made in thepreparation of this document to ensure accuracy of the contents, but all statements, information, andrecommendations in this document do not constitute the warranty of any kind, express or implied. Huawei Technologies Co., Ltd.Address: Huawei Industrial Base

Bantian, LonggangShenzhen 518129People's Republic of China

Website: http://www.huawei.comEmail: [email protected]

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About This Document

PurposeThe document describes the configuration methods of IP multicast network in terms of basicprinciples, implementation of protocols, configuration procedures and configuration examplesfor the IP multicast of the NE80E/40E.

Related VersionsThe following table lists the product versions related to this document.

Product Name VersionHUAWEI NetEngine80E/40ERouter

V600R001C00

Intended AudienceThe intended audience of this document is:l Commissioning Engineerl Data Configuration Engineerl Network Monitoring Engineerl System Maintenance Engineer

OrganizationThis document is organized as follows.

Chapter Describes1 IP MulticastConfiguration Guide

This chapter describes IP multicast fundamentals,classifications, framework and packet forwardingmechanism.

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Chapter Describes2 IGMP Configuration This chapter describes the IGMP fundamentals and

configuration steps and maintenance for IGMP functions,along with typical examples.

3 Layer 2 MulticastConfiguration

This chapter describes the Layer 2 Multicas fundamentalsand configuration steps and maintenance for Layer 2Multicas functions, along with typical examples.

4 PIM-DM (IPv4)Configuration

This chapter describes the PIM-DM (IPv4) fundamentals andconfiguration steps and maintenance for PIM-DM functions,along with typical examples.

5 PIM-SM (IPv4)Configuration

This chapter describes the PIM-SM (IPv4) and SSMfundamentals and configuration steps and maintenance forPIM-SM functions, along with typical examples.

6 MSDP Configuration This chapter describes the MSDP fundamentals andconfiguration steps and maintenance for MSDP functions,along with typical examples.

7 MBGP Configuration This chapter describes the MBGP fundamentals andconfiguration steps and maintenance for MBGP functions,along with typical examples.

8 IPv4 Multicast VPNConfiguration

This chapter describes the MD VPN fundamentals andconfiguration steps and maintenance for MD VPN functions,along with typical examples.

9 IPv4 Multicast CACConfiguration

This chapter describes the configurations and maintenance ofIPv4 multicast CAC, and provides configuration examples.

10 IPv4 Multicast RoutingManagement

This chapter describes the RPF fundamentals andconfiguration steps and maintenance for RPF functions,along with typical examples and troubleshooting cases.

11 MLD Configuration This chapter describes the MLD fundamentals andconfiguration steps and maintenance for MLD functions,along with typical examples.

12 PIM-DM (IPv6)Configuration

This chapter describes the PIM-DM (IPv6) fundamentals andconfiguration steps and maintenance for PIM-DM functions,along with typical examples.

13 PIM-SM (IPv6)Configuration

This chapter describes the PIM-SM (IPv6) and SSMfundamentals and configuration steps and maintenance forPIM-SM functions, along with typical examples.

14 IPv6 Multicast RoutingManagement

This chapter describes the RPF fundamentals andconfiguration steps and maintenance for RPF functions,along with typical examples and troubleshooting cases ofIPv6 multicast.

15 Multicast NetworkManagement

This chapter describes the configuration methods andmaintenance of the multicast network management function.

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Chapter DescribesA Glossary This appendix collates frequently used glossaries in this

document.B Acronyms andAbbreviations

This appendix collates frequently used acronyms andabbreviations in this document.

ConventionsSymbol Conventions

The symbols that may be found in this document are defined as follows.

Symbol DescriptionIndicates a hazard with a high level of risk, which if notavoided, will result in death or serious injury.

Indicates a hazard with a medium or low level of risk, whichif not avoided, could result in minor or moderate injury.

Indicates a potentially hazardous situation, which if notavoided, could result in equipment damage, data loss,performance degradation, or unexpected results.Indicates a tip that may help you solve a problem or savetime.Provides additional information to emphasize or supplementimportant points of the main text.

General ConventionsThe general conventions that may be found in this document are defined as follows.

Convention DescriptionTimes New Roman Normal paragraphs are in Times New Roman.Boldface Names of files, directories, folders, and users are in

boldface. For example, log in as user root.Italic Book titles are in italics.



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Convention DescriptionCourier New Examples of information displayed on the screen are in

Courier New.

Command ConventionsThe command conventions that may be found in this document are defined as follows.

Convention DescriptionBoldface The keywords of a command line are in boldface.Italic Command arguments are in italics.[ ] Items (keywords or arguments) in brackets [ ] are optional.{ x | y | ... } Optional items are grouped in braces and separated by

vertical bars. One item is selected.[ x | y | ... ] Optional items are grouped in brackets and separated by

vertical bars. One item is selected or no item is selected.{ x | y | ... }* Optional items are grouped in braces and separated by

vertical bars. A minimum of one item or a maximum of allitems can be selected.

[ x | y | ... ]* Optional items are grouped in brackets and separated byvertical bars. Several items or no item can be selected.

& The parameter before the & sign can be repeated 1 to n times.# A line starting with the # sign is comments.

GUI ConventionsThe GUI conventions that may be found in this document are defined as follows.

Convention DescriptionBoldface Buttons, menus, parameters, tabs, window, and dialog titles

are in boldface. For example, click OK.> Multi-level menus are in boldface and separated by the ">"

signs. For example, choose File > Create > Folder.

Keyboard OperationsThe keyboard operations that may be found in this document are defined as follows.

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Format DescriptionKey Press the key. For example, press Enter and press Tab.Key 1+Key 2 Press the keys concurrently. For example, pressing Ctrl+Alt

+A means the three keys should be pressed concurrently.Key 1, Key 2 Press the keys in turn. For example, pressing Alt, A means

the two keys should be pressed in turn.

Mouse OperationsThe mouse operations that may be found in this document are defined as follows.

Action DescriptionClick 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.

Update HistoryUpdates between document issues are cumulative. Therefore, the latest document issue containsall updates made in previous issues.

Updates in Issue 04 (2010-08-31)The fourth commercial release.

Updates in Issue 03 (2010-07-15)The third commercial release.

Updates in Issue 02 (2009-12-10)The second commercial release.

Updates in Issue 01 (2009-09-05)Initial field trial release.



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Contents

About This Document...................................................................................................................iii1 IP Multicast Configuration Guide..........................................................................................1-1

1.1 IP Multicast Introduction................................................................................................................................ 1-21.1.1 IP Multicast Overview........................................................................................................................... 1-21.1.2 IP Multicast Features Supported by the NE80E/40E.............................................................................1-2

1.2 IPv4 Multicast Configuration Guide...............................................................................................................1-21.2.1 IPv4 Multicast Addresses.......................................................................................................................1-21.2.2 IPv4 Multicast Protocols........................................................................................................................1-31.2.3 Typical Configuration Solution..............................................................................................................1-41.2.4 Controlling Multicast Forwarding..........................................................................................................1-5

1.3 IPv6 Multicast Configuration Guide...............................................................................................................1-51.3.1 IPv6 Multicast Addresses.......................................................................................................................1-61.3.2 IPv6 Multicast Protocols........................................................................................................................1-81.3.3 Typical Configuration Solution..............................................................................................................1-91.3.4 Controlling Multicast Forwarding........................................................................................................1-10

2 IGMP Configuration.................................................................................................................2-12.1 IGMP Introduction..........................................................................................................................................2-2

2.1.1 IGMP Overview.....................................................................................................................................2-22.1.2 IGMP Features Supported by the NE80E/40E.......................................................................................2-2

2.2 Configuring Basic IGMP Functions................................................................................................................2-32.2.1 Establishing the Configuration Task......................................................................................................2-42.2.2 Enabling IP Multicast Routing...............................................................................................................2-52.2.3 Enabling Basic IGMP Functions............................................................................................................2-52.2.4 Configuring IGMP Version....................................................................................................................2-62.2.5 Configuring a Static IGMP Group.........................................................................................................2-62.2.6 (Optional) Configuring an Interface to Join a Multicast Group in a Certain Range..............................2-72.2.7 Checking the Configuration...................................................................................................................2-8

2.3 Configuring Options of an IGMP Packet........................................................................................................2-82.3.1 Establishing the Configuration Task......................................................................................................2-82.3.2 Configuring a Router to Reject IGMP Packets Without the Router-Alert Option.................................2-92.3.3 Configuring a Router to Send IGMP Packets Without the Router-Alert Option.................................2-102.3.4 Configuring Host Address-based IGMP Report Message Filtering.....................................................2-11

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2.3.5 Checking the Configuration.................................................................................................................2-122.4 Configuring IGMP Query Control................................................................................................................2-12

2.4.1 Establishing the Configuration Task....................................................................................................2-122.4.2 Configuring an IGMPv1 Querier.........................................................................................................2-132.4.3 Configure an IGMPv2/v3 Querier........................................................................................................2-142.4.4 Checking the Configuration.................................................................................................................2-17

2.5 Configuring SSM Mapping...........................................................................................................................2-172.5.1 Establishing the Configuration Task....................................................................................................2-172.5.2 Enabling SSM Mapping.......................................................................................................................2-182.5.3 Configuring a Static SSM Mapping Policy..........................................................................................2-182.5.4 Checking the Configuration.................................................................................................................2-19

2.6 Configuration IGMP Limit Function............................................................................................................2-192.6.1 Establishing the Configuration Task....................................................................................................2-202.6.2 (Optional) Configuring the Maximum Number of Global IGMP Group Memberships......................2-202.6.3 (Optional) Configuring the Maximum Number of Global IGMP Entries in a Single Instance...........2-212.6.4 (Optional) Configuring the Maximum Number of IGMP Group Memberships on an Interface.........2-212.6.5 (Optional) Configuring the Interface-based Rate Limit for the IGMP Packets to Be Sent to the CPU.......................................................................................................................................................................2-222.6.6 Checking the Configuration.................................................................................................................2-23

2.7 Maintaining IGMP........................................................................................................................................2-242.7.1 Clearing IGMP Group Information......................................................................................................2-242.7.2 Monitoring the Running Status of IGMP.............................................................................................2-24

2.8 Configuration Examples................................................................................................................................2-252.8.1 Example for Configuring Basic IGMP Functions................................................................................2-252.8.2 Example for Configuring SSM Mapping.............................................................................................2-282.8.3 Example for Configuring IGMP Limit.................................................................................................2-332.8.4 Example for Configuring Sub-interface for QinQ Termination to Statically Join Multicast Group. . .2-37

3 Layer 2 Multicast Configuration.............................................................................................3-13.1 Layer 2 Multicast Introduction........................................................................................................................3-3

3.1.1 IGMP Snooping......................................................................................................................................3-33.1.2 Replication of the Multicast VLAN.......................................................................................................3-43.1.3 1+1 Protection of Multicast VLANs......................................................................................................3-43.1.4 Static Layer 2 Multicast.........................................................................................................................3-53.1.5 Layer 2 Multicast CAC..........................................................................................................................3-5

3.2 Configuring IGMP Snooping for a VSI..........................................................................................................3-83.2.1 Establishing the Configuration Task......................................................................................................3-83.2.2 Configuring Basic IGMP Snooping Functions for a VSI......................................................................3-93.2.3 Configuring a Static Router Port for a VSI..........................................................................................3-103.2.4 Configuring the Dynamic Learning of Router Ports for a VSI............................................................3-113.2.5 Configuring the IGMP Snooping Querier for a VSI............................................................................3-123.2.6 Configuring Parameters for the IGMP Snooping Querier for a VSI....................................................3-133.2.7 Configuring the Multicast Policy for a VSI.........................................................................................3-14

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3.2.8 Configuring Prompt Leave for Ports for a VSI....................................................................................3-153.2.9 Configuring IGMP Proxy for a VSI.....................................................................................................3-163.2.10 Configuring the IGMP Fast Join Function for a VSI.........................................................................3-163.2.11 Checking the Configuration...............................................................................................................3-17

3.3 Configuring IGMP Snooping for a VLAN...................................................................................................3-183.3.1 Establishing the Configuration Task....................................................................................................3-183.3.2 Enable IGMP Snooping for a VLAN...................................................................................................3-203.3.3 Configuring a Static Router Port for a VLAN.....................................................................................3-213.3.4 Configuring the Dynamic Learning of Router Ports in the VLAN......................................................3-213.3.5 Configuring the IGMP Snooping Querier for a VLAN.......................................................................3-223.3.6 Configuring Parameters of the IGMP Snooping Querier for a VLAN................................................3-233.3.7 Configuring the Multicast Policy for a VLAN.....................................................................................3-243.3.8 Configuring Prompt Leave for Ports in a VLAN.................................................................................3-253.3.9 Configuring IGMP Proxy for a VLAN................................................................................................3-263.3.10 Configuring the IGMP Fast Join Function for a VLAN....................................................................3-263.3.11 Checking the Configuration...............................................................................................................3-27

3.4 Configuring Trunk Load Balancing for Layer 2 Multicast...........................................................................3-283.4.1 Establishing the Configuration Task....................................................................................................3-283.4.2 Configuring VLAN-based Trunk Load Balancing for Layer 2 Multicast............................................3-293.4.3 Configuring VSI-based Trunk Load Balancing for Layer 2 Multicast................................................3-293.4.4 Checking the Configuration.................................................................................................................3-30

3.5 Configuring Replication of the Multicast VLAN.........................................................................................3-313.5.1 Establishing the Configuration Task....................................................................................................3-323.5.2 Configuring a Multicast VLAN...........................................................................................................3-333.5.3 Adding an Interface to a VLAN...........................................................................................................3-343.5.4 Configuring the Mapping Relationship Between the Multicast VLAN and the User VLAN.............3-343.5.5 (Optional) Enabling the Querier Election for User VLANs.................................................................3-353.5.6 Checking the Configuration.................................................................................................................3-35

3.6 Configuring 1+1 Protection of Multicast VLANs.........................................................................................3-363.6.1 Establishing the Configuration Task....................................................................................................3-363.6.2 Configuring a Multicast VLAN...........................................................................................................3-383.6.3 Configuring a Protection Group...........................................................................................................3-393.6.4 Configuring the Delay for the Switchover of a Protection Group.......................................................3-393.6.5 Configuring the Recovery Mode and the WRT of a Protection Group................................................3-403.6.6 Configuring Fault Detection on the Working VLAN and the Protection VLAN................................3-403.6.7 Configuring the Switchover Status of a Protection Group...................................................................3-413.6.8 Checking the Configuration.................................................................................................................3-41

3.7 Configuring Static Layer 2 Multicast............................................................................................................3-423.7.1 Establishing the Configuration Task....................................................................................................3-423.7.2 Configuring Static Layer 2 Multicast for a VSI...................................................................................3-433.7.3 Configuring Static Layer 2 Multicast for a VLAN..............................................................................3-443.7.4 Checking the Configuration.................................................................................................................3-45



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3.8 Configuring the Network Management Function for Layer 2 Multicast......................................................3-463.8.1 Enabling the Alarm Function for Layer 2 Multicast............................................................................3-463.8.2 Checking the Configuration.................................................................................................................3-46

3.9 Configuring Layer 2 Multicast SSM Mapping.............................................................................................3-473.9.1 Establishing the Configuration Task....................................................................................................3-473.9.2 (Optional) Configuring a Layer 2 Multicast SSM Policy....................................................................3-483.9.3 Configuring Layer 2 Multicast SSM Mapping....................................................................................3-493.9.4 Checking the Configuration.................................................................................................................3-49

3.10 Configuring Layer 2 Multicast CAC for a VLAN, a Layer 2 Interface, or the Interface in a Specified VLAN.............................................................................................................................................................................3-50

3.10.1 Establishing the Configuration Task..................................................................................................3-513.10.2 Configuring Restriction on the Number of Multicast Group Members of a VLAN, a Layer 2 Interface,or the Interface in a Specified VLAN...........................................................................................................3-523.10.3 Configuring Restriction on the Bandwidth of Multicast Groups of a VLAN, a Layer 2 Interface, or theInterface in a Specified VLAN......................................................................................................................3-533.10.4 Configuring Restriction on the Number of Channels of a VLAN, a Layer 2 Interface, or the Interface ina Specified VLAN.........................................................................................................................................3-533.10.5 Configuring Restriction on the Bandwidth of Channels of a VLAN, a Layer 2 Interface, or the Interfacein a Specified VLAN.....................................................................................................................................3-543.10.6 Configuring Channels for a VLAN....................................................................................................3-553.10.7 Checking the Configuration...............................................................................................................3-56

3.11 Configuring Layer 2 Multicast CAC for a VSI...........................................................................................3-583.11.1 Establishing the Configuration Task..................................................................................................3-583.11.2 Configuring Restriction on the Number of Multicast Group Members of a VSI...............................3-593.11.3 Configuring Restriction on the Bandwidth of Multicast Groups of a VSI.........................................3-593.11.4 Configuring Restriction on the Number of Channels of a VSI..........................................................3-603.11.5 Configuring Restriction on the Bandwidth of Channels of a VSI......................................................3-603.11.6 Configuring Channels for a VSI.........................................................................................................3-613.11.7 Checking the Configuration...............................................................................................................3-62

3.12 Configuring Layer 2 Multicast CAC for a Sub-interface............................................................................3-633.12.1 Establishing the Configuration Task..................................................................................................3-643.12.2 Configuring Restriction on the Number of Multicast Group Members of a Sub-interface...............3-643.12.3 Configuring Restriction on the Bandwidth of Multicast Groups of a Sub-interface..........................3-653.12.4 Configuring Restriction on the Number of Channels of a Sub-interface...........................................3-663.12.5 Configuring Restriction on the Bandwidth of Channels of a Sub-interface.......................................3-663.12.6 Checking the Configuration...............................................................................................................3-67

3.13 Configuring Layer 2 Multicast CAC for a PW...........................................................................................3-683.13.1 Establishing the Configuration Task..................................................................................................3-693.13.2 Configuring Restriction on the Number of Multicast Group Members of a PW...............................3-703.13.3 Configuring Restriction on the Bandwidth of Multicast Groups of a PW.........................................3-713.13.4 Configuring Restriction on the Number of Channels of a PW..........................................................3-713.13.5 Configuring Restriction on the Bandwidth of Channels of a PW......................................................3-713.13.6 Checking the Configuration...............................................................................................................3-72

3.14 Maintaining Static Layer 2 Multicast..........................................................................................................3-74



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3.14.1 Clearing the Dynamic Port in the Outbound Port Information..........................................................3-743.14.2 Clearing the Statistics of IGMP Snooping.........................................................................................3-743.14.3 Monitoring the Running Status of IGMP Snooping...........................................................................3-753.14.4 Maintaining Layer 2 Multicast CAC..................................................................................................3-75

3.15 Configuration Examples..............................................................................................................................3-763.15.1 Example for Configuring IGMP Snooping for a VSI........................................................................3-763.15.2 Example for Configuring IGMP Snooping for a VLAN....................................................................3-833.15.3 Example for Configuring Replication of the Multicast VLAN..........................................................3-863.15.4 Example for Configuring 1+1 Protection of Multicast VLANs.........................................................3-883.15.5 Example for Adding an Interface to a Multicast Group Statically.....................................................3-943.15.6 Example for Configuring Layer 2 Multicast CAC for a VLAN........................................................3-963.15.7 Example for Configuring Layer 2 Multicast CAC for a VSI...........................................................3-1003.15.8 Example for Configuring Layer 2 Multicast CAC for a PW...........................................................3-1073.15.9 Example for Configuring Layer 2 Multicast SSM Mapping............................................................3-1133.15.10 Example for Configuring Multicast CAC on a Sub-interface for VLAN Tag Termination..........3-116

4 PIM-DM (IPv4) Configuration................................................................................................4-14.1 PIM-DM (IPv4) Introduction..........................................................................................................................4-2

4.1.1 PIM-DM Overview................................................................................................................................4-24.1.2 PIM-DM Features Supported by the NE80E/40E..................................................................................4-3

4.2 Configuring Basic PIM-DM Functions...........................................................................................................4-44.2.1 Establishing the Configuration Task......................................................................................................4-44.2.2 Enabling IPv4 Multicast Routing...........................................................................................................4-54.2.3 Enabling PIM-DM..................................................................................................................................4-54.2.4 Checking the Configuration...................................................................................................................4-6

4.3 Adjusting Control Parameters of a Multicast Source......................................................................................4-74.3.1 Establishing the Configuration Task......................................................................................................4-84.3.2 Configuring the Lifetime of a Source....................................................................................................4-84.3.3 Configuring Filtering Rules Based on Source Addresses......................................................................4-94.3.4 Checking the Configuration...................................................................................................................4-9

4.4 Adjusting Control Parameters for Maintaining Neighbor Relationships......................................................4-104.4.1 Establishing the Configuration Task....................................................................................................4-104.4.2 Configuring the Interval for Sending Hello Messages.........................................................................4-114.4.3 Configuring the Timeout Period of a Neighbor...................................................................................4-124.4.4 Refusing to Receive the Hello Message Without the Generation ID Option.......................................4-134.4.5 Configuring PIM Neighbor Filtering...................................................................................................4-134.4.6 Checking the Configuration.................................................................................................................4-14

4.5 Adjusting Control Parameters for Prune.......................................................................................................4-144.5.1 Establishing the Configuration Task....................................................................................................4-144.5.2 Configuring the Period for an Interface to Keep the Prune State.........................................................4-154.5.3 Configuring the Delay for Transmitting Prune Messages in a LAN....................................................4-164.5.4 Configuring the Interval for Overriding the Prune Action...................................................................4-174.5.5 Checking the Configuration.................................................................................................................4-18



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4.6 Adjusting Control Parameters for State-Refresh...........................................................................................4-184.6.1 Establishing the Configuration Task....................................................................................................4-184.6.2 Disabling State-Refresh........................................................................................................................4-194.6.3 Configuring the Interval for Sending State-Refresh Messages............................................................4-204.6.4 Configuring the Period for Receiving the Next State-Refresh Message..............................................4-204.6.5 Configuring the TTL Value Carried in a State-Refresh Message........................................................4-214.6.6 Checking the Configuration.................................................................................................................4-21

4.7 Adjusting Control Parameters for Graft........................................................................................................4-224.7.1 Establishing the Configuration Task....................................................................................................4-224.7.2 Configuring the Interval for Retransmitting Graft Messages...............................................................4-234.7.3 Checking the Configuration.................................................................................................................4-23

4.8 Adjusting Control Parameters for Assert......................................................................................................4-244.8.1 Establishing the Configuration Task....................................................................................................4-244.8.2 Configuring the Period for Keeping the Assert State...........................................................................4-254.8.3 Checking the Configuration.................................................................................................................4-26

4.9 Configuring PIM Silent.................................................................................................................................4-264.9.1 Establishing the Configuration Task....................................................................................................4-274.9.2 Configuring PIM Silent........................................................................................................................4-274.9.3 Checking the Configuration.................................................................................................................4-28

4.10 Maintaining PIM.........................................................................................................................................4-294.10.1 Clearing Statistics of PIM Control Messages.................................................................................... 4-294.10.2 Monitoring the Running Status of PIM..............................................................................................4-29

4.11 Configuration Example...............................................................................................................................4-304.11.1 Example for Configuring Basic PIM-DM Functions.........................................................................4-30

5 PIM-SM (IPv4) Configuration.................................................................................................5-15.1 PIM-SM (IPv4) Introduction...........................................................................................................................5-3

5.1.1 PIM-SM Overview.................................................................................................................................5-35.1.2 PIM-SM Features Supported by the NE80E/40E..................................................................................5-4

5.2 Configuring Basic PIM-SM Functions...........................................................................................................5-65.2.1 Establishing the Configuration Task......................................................................................................5-65.2.2 Enabling IP Multicast Routing...............................................................................................................5-75.2.3 Enabling Basic PIM-SM Functions........................................................................................................5-85.2.4 (Optional) Configuring a Static RP........................................................................................................5-95.2.5 (Optional) Configuring a Dynamic RP................................................................................................ 5-105.2.6 (Optional) Configuring the SSM Group Address Range.....................................................................5-115.2.7 Checking the Configuration.................................................................................................................5-12

5.3 Adjusting Control Parameters for a Multicast Source.................................................................................. 5-125.3.1 Establishing the Configuration Task....................................................................................................5-135.3.2 Configuring the Lifetime of a Source.................................................................................................. 5-135.3.3 Configuring Filtering Rules Based on Source Addresses....................................................................5-145.3.4 Checking the Configuration.................................................................................................................5-14

5.4 Adjusting Control Parameters of the C-RP and C-BSR................................................................................5-15



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5.4.1 Establishing the Configuration Task....................................................................................................5-155.4.2 Adjusting C-RP Parameters.................................................................................................................5-165.4.3 Adjusting C-BSR Parameters...............................................................................................................5-175.4.4 Configuring the BSR Boundary...........................................................................................................5-185.4.5 (Optional) Configuring the BSR Address Range.................................................................................5-185.4.6 (Optional) Configuring the Range of Valid C-RP Addresses..............................................................5-195.4.7 Checking the Configuration.................................................................................................................5-20

5.5 Configuring a BSR Administrative Domain.................................................................................................5-205.5.1 Establishing the Configuration Task....................................................................................................5-205.5.2 Enabling a BSR Administrative Domain.............................................................................................5-215.5.3 Configuring the Boundary of a BSR Administrative Domain.............................................................5-215.5.4 Adjusting C-BSR Parameters...............................................................................................................5-225.5.5 Checking the Configuration.................................................................................................................5-23

5.6 Adjusting Control Parameters for Establishing the Neighbor Relationship.................................................5-235.6.1 Establishing the Configuration Task....................................................................................................5-245.6.2 Configuring Control Parameters for Establishing the Neighbor Relationship.....................................5-245.6.3 Configuring Control Parameters for Electing a DR.............................................................................5-265.6.4 Enabling the Function of Tracking a Downstream Neighbor..............................................................5-275.6.5 Configuring PIM Neighbor Filtering...................................................................................................5-285.6.6 Checking the Configuration.................................................................................................................5-29

5.7 Adjusting Control Parameters for Source Registering..................................................................................5-295.7.1 Establishing the Configuration Task....................................................................................................5-295.7.2 Configuring PIM-SM Register Messages............................................................................................5-305.7.3 Configuring PIM-SM Register Suppression........................................................................................5-315.7.4 Checking the Configuration.................................................................................................................5-31

5.8 Adjusting Control Parameters for Forwarding..............................................................................................5-315.8.1 Establishing the Configuration Task....................................................................................................5-325.8.2 Configuring Control Parameters for Keeping the Forwarding State....................................................5-325.8.3 Configuring Control Parameters for Prune..........................................................................................5-345.8.4 Configuring Join Information Filtering................................................................................................5-355.8.5 Configuring Neighbor Check...............................................................................................................5-355.8.6 Checking the Configuration.................................................................................................................5-36

5.9 Adjusting Control Parameters for Assert......................................................................................................5-375.9.1 Establishing the Configuration Task....................................................................................................5-375.9.2 Configuring the Period for Keeping the Assert State...........................................................................5-375.9.3 Checking the Configuration.................................................................................................................5-38

5.10 Configuring the SPT Switchover................................................................................................................5-395.10.1 Establishing the Configuration Task..................................................................................................5-395.10.2 (Optional) Configuring the Interval for Checking the Forwarding Rate of Multicast Data...............5-405.10.3 Checking the Configuration...............................................................................................................5-41

5.11 Configuring PIM BFD................................................................................................................................5-415.11.1 Establishing the Configuration Task..................................................................................................5-42



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5.11.2 Configuring PIM BFD.......................................................................................................................5-425.11.3 (Optional) Adjusting BFD Parameters...............................................................................................5-435.11.4 Checking the Configuration...............................................................................................................5-43

5.12 Configuring PIM GR...................................................................................................................................5-445.12.1 Establishing the Configuration Task..................................................................................................5-445.12.2 Configuring PIM GR..........................................................................................................................5-455.12.3 Checking the Configuration...............................................................................................................5-45

5.13 Configuring PIM Silent...............................................................................................................................5-465.13.1 Establishing the Configuration Task..................................................................................................5-465.13.2 Configuring PIM Silent......................................................................................................................5-475.13.3 Checking the Configuration...............................................................................................................5-47

5.14 Maintaining PIM.........................................................................................................................................5-485.14.1 Clearing Statistics of PIM Control Messages.................................................................................... 5-495.14.2 Clearing the PIM Status of the Specified Downstream Interfaces of PIM Entries............................5-495.14.3 Monitoring the Running Status of PIM-SM.......................................................................................5-50

5.15 Configuration Examples..............................................................................................................................5-515.15.1 Example for Configuring a PIM-SM Network.................................................................................. 5-515.15.2 Example for Configuring the SPT Switchover in a PIM-SM Domain.............................................. 5-595.15.3 Example for Configuring PIM BFD on Routers in Ethernet............................................................. 5-645.15.4 Example for Configuring PIM GR.....................................................................................................5-67

6 MSDP Configuration.................................................................................................................6-16.1 MSDP Introduction.........................................................................................................................................6-3

6.1.1 MSDP Overview....................................................................................................................................6-36.1.2 MSDP Features Supported by the NE80E/40E......................................................................................6-3

6.2 Configuring PIM-SM Inter-domain Multicast................................................................................................6-56.2.1 Establishing the Configuration Task......................................................................................................6-66.2.2 Configuring Intra-AS MSDP Peers........................................................................................................6-66.2.3 Configuring Inter-AS MSDP Peers on MBGP Peers.............................................................................6-86.2.4 Configuring Static RPF Peers................................................................................................................6-96.2.5 Checking the Configuration.................................................................................................................6-10

6.3 Configuring an Anycast RP in a PIM-SM Domain.......................................................................................6-106.3.1 Establishing the Configuration Task....................................................................................................6-106.3.2 Configuring the Interface Address of an RP........................................................................................6-116.3.3 Configuring a C-RP..............................................................................................................................6-126.3.4 Statically Configuring an RP................................................................................................................6-136.3.5 Configuring an MSDP Peer..................................................................................................................6-136.3.6 Specifying the Logical RP Address for an SA Message......................................................................6-146.3.7 Checking the Configuration.................................................................................................................6-15

6.4 Managing MSDP Peer Connections..............................................................................................................6-166.4.1 Establishing the Configuration Task....................................................................................................6-166.4.2 Controlling the Sessions Between MSDP Peers..................................................................................6-176.4.3 Adjusting the interval for Retrying Setting up an MSDP Peer Connection.........................................6-17



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6.4.4 Checking the Configuration.................................................................................................................6-186.5 Configuring SA Cache..................................................................................................................................6-18

6.5.1 Establishing the Configuration Task....................................................................................................6-196.5.2 Configuring the Maximum Number of (S, G) Entries in the Cache....................................................6-196.5.3 Disabling the SA Cache Function........................................................................................................6-206.5.4 Checking the Configuration.................................................................................................................6-20

6.6 Configuring the SA Request.........................................................................................................................6-216.6.1 Establishing the Configuration Task....................................................................................................6-216.6.2 Configuring "Sending SA Request Messages" on the Local Router....................................................6-226.6.3 (Optional) Configuring the Filtering Rules for Receiving SA Request Messages..............................6-236.6.4 Check the Configuration......................................................................................................................6-23

6.7 Transmitting Burst Multicast Data Between Domains.................................................................................6-246.7.1 Establishing the Configuration Task....................................................................................................6-246.7.2 Encapsulating a Multicast Data Packet in an SA message...................................................................6-256.7.3 (Optional) Setting the TTL Threshold for Forwarding an SA Message Containing a Multicast Data Packet.......................................................................................................................................................................6-266.7.4 Checking the Configuration.................................................................................................................6-26

6.8 Configuring the Filtering Rules for SA Messages........................................................................................6-286.8.1 Establishing the Configuration Task....................................................................................................6-286.8.2 Setting Rules for Creating an SA Message..........................................................................................6-296.8.3 Setting Rules for Receiving an SA Message........................................................................................6-296.8.4 Setting Rules for Forwarding an SA Message.....................................................................................6-306.8.5 Checking the Configuration.................................................................................................................6-31

6.9 Configuring MSDP Authentication...............................................................................................................6-326.9.1 Establishing the Configuration Task....................................................................................................6-326.9.2 Configuring MSDP MD5 Authentication............................................................................................6-336.9.3 Configuring MSDP Key-Chain Authentication...................................................................................6-336.9.4 Checking the Configuration.................................................................................................................6-34

6.10 Maintaining MSDP.....................................................................................................................................6-356.10.1 Clearing Statistics of MSDP Peers.....................................................................................................6-356.10.2 Clearing (S, G) Information in SA Cache..........................................................................................6-366.10.3 Monitoring the Running Status of MSDP..........................................................................................6-36

6.11 Configuration Examples..............................................................................................................................6-376.11.1 Example for Configuring PIM-SM Inter-Domain Multicast.............................................................6-376.11.2 Example for Configuring Inter-AS Multicast by Using Static RPF Peers.........................................6-446.11.3 Example for Configuring Anycast RP...............................................................................................6-48

7 MBGP Configuration................................................................................................................7-17.1 MBGP Introduction.........................................................................................................................................7-2

7.1.1 MBGP Overview....................................................................................................................................7-27.1.2 MBGP Features Supported by the NE80E/40E.....................................................................................7-2

7.2 Configuring Basic MBGP Functions..............................................................................................................7-27.2.1 Establishing the Configuration Task......................................................................................................7-3



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7.2.2 Configuring a BGP Peer.........................................................................................................................7-37.2.3 Configuring an MBGP Peer...................................................................................................................7-47.2.4 Configuring an MBGP Route Reflector.................................................................................................7-57.2.5 Configuring MBGP to Import Local Routes..........................................................................................7-67.2.6 Checking the Configuration...................................................................................................................7-7

7.3 Configuring the Policy for Advertising MBGP Routes..................................................................................7-87.3.1 Establishing the Configuration Task......................................................................................................7-87.3.2 Configuring the Next Hop of a Route as the Local Address..................................................................7-97.3.3 Configuring the Aggregation of Local MBGP Routes...........................................................................7-97.3.4 Configuring the Local Peer to Advertise Default Routes.....................................................................7-107.3.5 Configuring the Local Peer to Advertise Community Attribute and Extended Community Attribute.......................................................................................................................................................................7-117.3.6 Configuring Update Packets not to Carry Private AS Number............................................................7-127.3.7 Checking the Configuration.................................................................................................................7-13

7.4 Configuring the Policy for Exchanging Routes Between MBGP Peers.......................................................7-137.4.1 Establishing the Configuration Task....................................................................................................7-137.4.2 Configuring the Route Filtering Policy Globally.................................................................................7-147.4.3 Configuring the Route Filtering Policy Based on Route-policy..........................................................7-157.4.4 Configuring the Route Filtering Policy Based on ACL.......................................................................7-167.4.5 Configuring the Route Filtering Policy Based on AS-Path List..........................................................7-177.4.6 Configuring the Route Filtering Policy Based on IP Prefix.................................................................7-187.4.7 Configuring the Maximum Number of Routes Received from Peers..................................................7-197.4.8 Checking the Configuration.................................................................................................................7-19

7.5 Configuring MBGP Route Attributes...........................................................................................................7-207.5.1 Establishing the Configuration Task....................................................................................................7-207.5.2 Setting Preferred Values of Routes Learned from Peers......................................................................7-217.5.3 Configuring the Preference of an MBGP Route..................................................................................7-227.5.4 Configuring the Local-Pref of an MBGP Route..................................................................................7-227.5.5 Configuring the MED Attribute of an MBGP Route...........................................................................7-237.5.6 Configuring Next_Hop.........................................................................................................................7-247.5.7 Checking the Configuration.................................................................................................................7-25

7.6 Configuring MBGP Route Dampening.........................................................................................................7-257.6.1 Establishing the Configuration Task....................................................................................................7-257.6.2 Setting Dampening Parameters of an MBGP Route............................................................................7-267.6.3 Checking the Configuration.................................................................................................................7-27

7.7 Maintaining MBGP.......................................................................................................................................7-277.7.1 Resetting MBGP Connection...............................................................................................................7-277.7.2 Clearing MBGP Statistics....................................................................................................................7-28

7.8 Configuration Examples................................................................................................................................7-287.8.1 Example for Configuring Basic MBGP Functions..............................................................................7-28

8 IPv4 Multicast VPN Configuration........................................................................................8-18.1 IPv4 Multicast VPN Introduction...................................................................................................................8-2



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8.1.1 Overview of IPv4 Multicast VPN..........................................................................................................8-28.1.2 IPv4 Multicast VPN Supported by the NE80E/40E...............................................................................8-3

8.2 Configuring Basic MD VPN Functions..........................................................................................................8-48.2.1 Establishing the Configuration Task......................................................................................................8-48.2.2 Enabling IP Multicast VPN....................................................................................................................8-58.2.3 Enabling IP Multicast Routing...............................................................................................................8-58.2.4 Configuring Share-Group and Binding an MTI.....................................................................................8-68.2.5 Configuring an MTI...............................................................................................................................8-68.2.6 Checking the Configuration...................................................................................................................8-8

8.3 Configuring Switch-MDT Switchover............................................................................................................8-88.3.1 Establishing the Configuration Task......................................................................................................8-88.3.2 (Optional) Setting Switching Parameters of Switch-MDT....................................................................8-98.3.3 Checking the Configuration.................................................................................................................8-10

8.4 Maintaining IPv4 Multicast VPN..................................................................................................................8-108.4.1 Monitoring the Running Status of IPv4 Multicast VPN......................................................................8-108.4.2 Controlling the Output of Logs............................................................................................................8-11

8.5 Configuration Examples................................................................................................................................8-118.5.1 Example for Configuring Single-AS MD VPN................................................................................... 8-128.5.2 Example for Configuring Inter-AS MD VPN......................................................................................8-31

9 IPv4 Multicast CAC Configuration........................................................................................9-19.1 IPv4 Multicast CAC Introduction...................................................................................................................9-2

9.1.1 Multicast CAC Overview.......................................................................................................................9-29.1.2 Multicast CAC Features Supported by the NE80E/40E........................................................................9-4

9.2 Configuring Multicast CAC............................................................................................................................9-49.2.1 Establishing the Configuration Task......................................................................................................9-59.2.2 Configuring a Channel...........................................................................................................................9-69.2.3 (Optional) Configuring the Maximum Number of PIM Routing Entries in a Single Instance..............9-69.2.4 (Optional) Configuring the Maximum Number of PIM Routing Entries in a Channel.........................9-79.2.5 (Optional) Configuring the Maximum Number of Outgoing Interface Lists to Which an Interface Is Addedand Bandwidth Limit.......................................................................................................................................9-89.2.6 Checking the Configuration...................................................................................................................9-8

9.3 Maintaining Multicast CAC............................................................................................................................9-99.3.1 Monitoring the Running Status of Multicast CAC.................................................................................9-9

9.4 Configuration Examples..................................................................................................................................9-99.4.1 Example for Configuring Multicast CAC..............................................................................................9-9

10 IPv4 Multicast Routing Management................................................................................10-110.1 IPv4 Multicast Routing Management Introduction.....................................................................................10-2

10.1.1 Overview of IPv4 Multicast Routing Management........................................................................... 10-210.1.2 IPv4 Multicast Routing Management Features Supported by the NE80E/40E.................................10-3

10.2 Configuring a Static Multicast Route..........................................................................................................10-510.2.1 Establishing the Configuration Task..................................................................................................10-510.2.2 Configuring a Static Multicast Route.................................................................................................10-5



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10.2.3 Checking the Configuration...............................................................................................................10-610.3 Configuring the Multicast Routing Policy..................................................................................................10-7

10.3.1 Establishing the Configuration Task..................................................................................................10-710.3.2 Configuring Longest Match of Multicast Route................................................................................10-710.3.3 Configuring Multicast Load Splitting................................................................................................10-810.3.4 Configuring a Multicast Load Splitting Weight...............................................................................10-1010.3.5 Checking the Configuration.............................................................................................................10-10

10.4 Configuring the Multicast Forwarding Scope...........................................................................................10-1110.4.1 Establish the Configuration Task.....................................................................................................10-1110.4.2 Configuring the Multicast Forwarding Boundary............................................................................10-1210.4.3 Configuring the TTL Threshold of Multicast Forwarding...............................................................10-1210.4.4 Checking the Configuration.............................................................................................................10-13

10.5 Configuring Control Parameters of the Multicast Forwarding Table.......................................................10-1310.5.1 Establishing the Configuration Task................................................................................................10-1410.5.2 Setting the Maximum Number of Entries in Multicast Forwarding Table......................................10-1410.5.3 Setting the Maximum Number of Downstream Nodes of Multicast Forwarding Entry..................10-1510.5.4 Checking the Configuration.............................................................................................................10-17

10.6 Maintaining the Multicast Policy..............................................................................................................10-1710.6.1 Testing Multicast Routing................................................................................................................10-1710.6.2 Check RPF Paths and Multicast Paths.............................................................................................10-1810.6.3 Clearing Multicast Routing and Forwarding Entries.......................................................................10-1810.6.4 Monitoring the Status of Multicast Routing and Forwarding..........................................................10-19

10.7 Configuration Examples............................................................................................................................10-2010.7.1 Example for Changing Static Multicast Routes to RPF Routes.......................................................10-2010.7.2 Example for Connecting the RPF Route Through a Static Multicast Route....................................10-2310.7.3 Example for Implementing Multicast Through a Static Multicast Routed Tunnel..........................10-2810.7.4 Example for Configuring Multicast Load Splitting.........................................................................10-31

10.8 Troubleshooting of Static Multicast Routes..............................................................................................10-3811 MLD Configuration...............................................................................................................11-1

11.1 MLD Introduction.......................................................................................................................................11-211.1.1 MLD Overview..................................................................................................................................11-211.1.2 MLD Features Supported by the NE80E/40E....................................................................................11-2

11.2 Configuring Basic MLD Functions.............................................................................................................11-311.2.1 Establishing the Configuration Task..................................................................................................11-311.2.2 Enabling IPv6 Multicast Routing.......................................................................................................11-411.2.3 Enabling MLD....................................................................................................................................11-411.2.4 (Optional) Configuring the MLD Version.........................................................................................11-511.2.5 (Optional) Configuring an Interface to Statically Join a Group.........................................................11-511.2.6 (Optional) Configuring the Range of Groups an Interface Can Join.................................................11-611.2.7 Checking the Configuration...............................................................................................................11-7

11.3 Configuring Options of an MLD Packet.....................................................................................................11-711.3.1 Establishing the Configuration Task..................................................................................................11-7



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11.3.2 Configuring the Router-Alert Option of an MLD Packet..................................................................11-711.3.3 Checking the Configuration...............................................................................................................11-9

11.4 Configuring MLD Query Control...............................................................................................................11-911.4.1 Establishing the Configuration Task..................................................................................................11-911.4.2 (Optional) Configuring MLD Query and Response.........................................................................11-1011.4.3 Checking the Configuration.............................................................................................................11-12

11.5 Configuring SSM Mapping.......................................................................................................................11-1211.5.1 Establishing the Configuration Task................................................................................................11-1311.5.2 Enabling SSM Mapping...................................................................................................................11-1311.5.3 Configuring the Static SSM Mapping Policy...................................................................................11-1411.5.4 Checking the Configuration.............................................................................................................11-15

11.6 Configuration MLD Limit Function.........................................................................................................11-1511.6.1 Establishing the Configuration Task................................................................................................11-1511.6.2 Configuring the Maximum Number of Global MLD Group Memberships.....................................11-1611.6.3 Configuring the Maximum Number of Global MLD Entries in a Single Instance..........................11-1611.6.4 Configuring the Maximum Number of MLD Group Memberships on an Interface........................11-1711.6.5 Checking the Configuration.............................................................................................................11-18

11.7 Maintaining MLD.....................................................................................................................................11-1811.7.1 Clearing Information about MLD Groups.......................................................................................11-1811.7.2 Monitoring the Running Status of MLD..........................................................................................11-19

11.8 Configuration Example.............................................................................................................................11-2011.8.1 Example for Configuring Basic MLD functions..............................................................................11-2011.8.2 Example for Configuring MLD Limit..............................................................................................11-22

12 PIM-DM (IPv6) Configuration............................................................................................12-112.1 PIM-IPv6 Introduction................................................................................................................................12-3

12.1.1 PIM-IPv6 Overview...........................................................................................................................12-312.1.2 PIM-DM Features Supported by the NE80E/40E..............................................................................12-3

12.2 Configuring Basic PIM-DM (IPv6) Functions............................................................................................12-412.2.1 Establishing the Configuration Task..................................................................................................12-412.2.2 Enabling IPv6 Multicast Routing.......................................................................................................12-512.2.3 Enabling Basic PIM-DM (IPv6) Functions........................................................................................12-512.2.4 Checking the Configuration...............................................................................................................12-6

12.3 Adjusting Control Parameters of a Source..................................................................................................12-612.3.1 Establishing the Configuration Task..................................................................................................12-712.3.2 Configuring the Keepalive Period of a Source...................................................................................12-712.3.3 Configuring Filtering Rules Based on Source Addresses..................................................................12-812.3.4 Checking the Configuration...............................................................................................................12-8

12.4 Adjusting Control Parameters for Maintaining Neighbors.........................................................................12-912.4.1 Establishing the Configuration Task..................................................................................................12-912.4.2 Configuring the Interval for Sending Hello Messages.....................................................................12-1012.4.3 Configuring the Timeout Period of a Neighbor...............................................................................12-1112.4.4 Refusing to Receive the Hello Message Without the Generation ID Option...................................12-12



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12.4.5 Configuring PIM Neighbor Filtering...............................................................................................12-1212.4.6 Checking the Configuration.............................................................................................................12-13

12.5 Adjusting Control Parameters for Prune...................................................................................................12-1312.5.1 Establishing the Configuration Task................................................................................................12-1312.5.2 Configuring the Period for an Interface to Keep the Prune State.....................................................12-1412.5.3 Configuring the Delay for Transmitting Prune Messages in a LAN................................................12-1512.5.4 Configuring the Interval for Overriding the Prune Action..............................................................

Configuration Guide - IP Multicast(V600R001C00_04).pdf

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