3Com S7906E Configuration Manual page 1248

1 MLD Configuration ····································································································································1-1
MLD Overview·········································································································································1-1
MLD Versions ··································································································································1-1
How MLDv1 Works··························································································································1-2
How MLDv2 Works··························································································································1-4
MLD Message Types·······················································································································1-5
MLD SSM Mapping ·························································································································1-8
MLD Proxying ··································································································································1-9
Protocols and Standards ···············································································································1-10
Configuration Task List ·························································································································1-10
Configuring Basic Functions of MLD·····································································································1-10
Configuration Prerequisites ···········································································································1-10
Enabling MLD ································································································································1-11
Configuring the MLD Version ········································································································1-11
Configuring Static Joining··············································································································1-12
Configuring an IPv6 Multicast Group Filter····················································································1-13
Configuring the Maximum Number of IPv6 Multicast Groups on an Interface ······························1-13
Adjusting MLD Performance ·················································································································1-13
Configuration Prerequisites ···········································································································1-14
Configuring MLD Message Options ······························································································1-14
Configuring MLD Query and Response Parameters·····································································1-15
Configuring MLD Fast Leave Processing······················································································1-17
Configuring MLD SSM Mapping ···········································································································1-18
Configuration Prerequisites ···········································································································1-18
Enabling MLD SSM Mapping ········································································································1-18
Configuring MLD SSM Mappings ··································································································1-18
Configuring MLD Proxying ····················································································································1-19
Configuration Prerequisites ···········································································································1-19
Enabling MLD Proxying ·················································································································1-19
Configuring IPv6 Multicast Forwarding on a Downstream Interface ·············································1-20
Displaying and Maintaining MLD Configuration····················································································1-20
MLD Configuration Examples ···············································································································1-21
Basic MLD Functions Configuration Example···············································································1-21
MLD SSM Mapping Configuration Example··················································································1-23
MLD Proxying Configuration Example ··························································································1-26
Troubleshooting MLD····························································································································1-28
No Member Information on the Receiver-Side Router ··································································1-28
Inconsistent Memberships on Routers on the Same Subnet ························································1-29
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