H3C Technologies H3C S7500E Series Switches - Manual (Page 8)

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Configuring a Source IP Address for the IGMP Messages Sent by the Proxy···························2-19
Configuring an IGMP Snooping Policy ······························································································2-19
Configuration Prerequisites ········································································································2-19
Configuring a Multicast Group Filter···························································································2-19
Configuring Multicast Source Port Filtering ················································································2-20
Configuring the Function of Dropping Unknown Multicast Data·················································2-21
Configuring IGMP Report Suppression ······················································································2-22
Configuring Maximum Multicast Groups that Can Be Joined on a Port ·····································2-23
Configuring Multicast Group Replacement·················································································2-24
Configuring 802.1p Precedence for IGMP Messages ································································2-25
Displaying and Maintaining IGMP Snooping ·····················································································2-26
IGMP Snooping Configuration Examples ··························································································2-26
Group Policy and Simulated Joining Configuration Example ·····················································2-26
Static Port Configuration Example ·····························································································2-29
IGMP Snooping Querier Configuration Example········································································2-33
IGMP Snooping Proxying Configuration Example······································································2-34
Troubleshooting IGMP Snooping Configuration ················································································2-37
Switch Fails in Layer 2 Multicast Forwarding ·············································································2-37
Configured Multicast Group Policy Fails to Take Effect ·····························································2-37
Appendix ············································································································································2-38
Processing of Multicast Protocol Messages···············································································2-38
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···································································································3-5
Configuring Multicast VLAN Ports ································································································3-5
Configuring the Maximum Number of Forwarding Entries in a Multicast VLAN ··································3-7
Displaying and Maintaining Multicast VLAN ························································································3-7
Multicast VLAN Configuration Examples ·····························································································3-7
Sub-VLAN-Based Multicast VLAN Configuration ·········································································3-7
Port-Based Multicast VLAN Configuration ·················································································3-11
4 Multicast Routing and Forwarding Configuration···············································································4-1
Multicast Routing and Forwarding Overview ·······················································································4-1
Introduction to Multicast Routing and Forwarding ········································································4-1
RPF Check Mechanism················································································································4-2
Multicast Static Routes·················································································································4-4
Application of GRE Tunnel in Multicast Forwarding ·····································································4-6
Multicast Traceroute·····················································································································4-7
Configuration Task List ························································································································4-7
Enabling IP Multicast Routing ··············································································································4-8