R3102-R3103-HP 6600/HSR6600 Routers IP Multicast Configuration Guide

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Multicast across VPNs ········································································································································· 222
Protocols and standards ····································································································································· 224
How MD-VPN works ···················································································································································· 224
Share-MDT establishment ··································································································································· 225
Share-MDT-based delivery ·································································································································· 229
MDT switchover ··················································································································································· 232
Multi-AS MD VPN ················································································································································ 233
Multicast VPN configuration task list ·························································································································· 234
Configuring MD-VPN ··················································································································································· 234
Configuration prerequisites ································································································································ 234
Enabling IP multicast routing in a VPN instance ······························································································ 235
Configuring a share-group and an MTI binding ······························································································ 235
Configuring MDT switchover parameters ········································································································· 236
Enabling switch-group reuse logging ················································································································ 236
Configuring BGP MDT ················································································································································· 237
Configuration prerequisites ································································································································ 237
Configuring BGP MDT peers or peer groups ··································································································· 237
Configuring a BGP MDT route reflector ············································································································ 238
Specifying the source IP address for multicast across VPNs ··················································································· 238
Configuration prerequisites ································································································································ 238
Configuration procedure ···································································································································· 239
Displaying and maintaining multicast VPN ··············································································································· 239
Multicast VPN configuration examples ······················································································································ 240
Single-AS MD VPN configuration example ······································································································ 240
Multi-AS MD VPN configuration example ········································································································ 252
Troubleshooting MD-VPN ············································································································································ 265
A share-MDT cannot be established ·················································································································· 265
An MVRF cannot be created ······························································································································ 266
Configuring IPv6 multicast routing and forwarding ····························································································· 267
Overview ······································································································································································· 267
RPF check mechanism ········································································································································· 267
RPF check implementation in IPv6 multicast ····································································································· 268
IPv6 multicast forwarding across IPv6 unicast subnets ···················································································· 269
Configuration task list ·················································································································································· 270
Enabling IPv6 multicast routing ··································································································································· 270
Configuring IPv6 multicast routing and forwarding ································································································· 270
Configuration prerequisites ································································································································ 270
Configuring an IPv6 multicast routing policy ··································································································· 270
Configuring an IPv6 multicast forwarding range ····························································································· 271
Configuring the IPv6 multicast forwarding table size ······················································································ 271
Configuring IPv6 static multicast MAC address entries ··················································································· 272
Displaying and maintaining IPv6 multicast routing and forwarding ······································································ 273
IPv6 multicast forwarding over GRE tunnel configuration example ········································································ 274
Network requirements ········································································································································· 274
Configuration procedure ···································································································································· 275
Verifying the configuration ································································································································· 277
Troubleshooting abnormal termination of IPv6 multicast data ················································································ 278
Configuring MLD ····················································································································································· 279
Overview ······································································································································································· 279
MLD versions ························································································································································ 279
How MLDv1 works ·············································································································································· 279
How MLDv2 works ·············································································································································· 281
MLD message types············································································································································· 282