3Com 4210G Series Configuration Manual page 337

Configuring Group Policy and Simulated Joining··········································································2-19
Static Port Configuration················································································································2-21
IGMP Snooping Querier Configuration··························································································2-25
Troubleshooting IGMP Snooping Configuration ···················································································2-27
Switch Fails in Layer 2 Multicast Forwarding ················································································2-27
Configured Multicast Group Policy Fails to Take Effect ································································2-27
3 Multicast VLAN Configuration··················································································································3-1
Introduction to Multicast VLAN················································································································3-1
Multicast VLAN Configuration Task List··································································································3-3
Configuring Sub-VLAN-Based Multicast VLAN ······················································································3-3
Configuration Prerequisites ·············································································································3-3
Configuring Sub-VLAN-Based Multicast VLAN···············································································3-3
Configuring Port-Based Multicast VLAN ·································································································3-4
Configuration Prerequisites ·············································································································3-4
Configuring User Port Attributes······································································································3-4
Configuring Multicast VLAN Ports ···································································································3-5
Displaying and Maintaining Multicast VLAN ···························································································3-6
Multicast VLAN Configuration Examples ································································································3-6
Sub-VLAN-Based Multicast VLAN Configuration············································································3-6
Port-Based Multicast VLAN Configuration ····················································································3-10
4 MLD Snooping Configuration···················································································································4-1
MLD Snooping Overview ························································································································4-1
Introduction to MLD Snooping·········································································································4-1
Basic Concepts in MLD Snooping···································································································4-2
How MLD Snooping Works ·············································································································4-3
Protocols and Standards ·················································································································4-5
MLD Snooping Configuration Task List ··································································································4-5
Configuring Basic Functions of MLD Snooping ······················································································4-6
Configuration Prerequisites ·············································································································4-6
Enabling MLD Snooping··················································································································4-6
Configuring the Version of MLD Snooping ······················································································4-7
Configuring MLD Snooping Port Functions ····························································································4-7
Configuration Prerequisites ·············································································································4-7
Configuring Aging Timers for Dynamic Ports ··················································································4-8
Configuring Static Ports···················································································································4-8
Configuring Simulated Joining·········································································································4-9
Configuring Fast Leave Processing ······························································································4-10
Configuring MLD Snooping Querier······································································································4-11
Configuration Prerequisites ···········································································································4-11
Enabling MLD Snooping Querier···································································································4-11
Configuring MLD Queries and Responses····················································································4-12
Configuring Source IPv6 Addresses of MLD Queries ···································································4-13
Configuring an MLD Snooping Policy ···································································································4-14
Configuration Prerequisites ···········································································································4-14
Configuring an IPv6 Multicast Group Filter····················································································4-14
Configuring IPv6 Multicast Source Port Filtering···········································································4-15
Configuring MLD Report Suppression···························································································4-16
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