Blade ICE G8000 - Manual (Page 132)

RackSwitch G8000 Application Guide
132 „ Chapter 9: IGMP BMD00041, November 2008
The switch supports the following IGMPv3 filter modes:
„ INCLUDE mode: The host requests membership to a multicast group and provides a list
of IP addresses from which it wants to receive traffic.
„
EXCLUDE mode: The host requests membership to a multicast group and provides
a list of IP addresses from which it does not want to receive traffic. This indicates that
the host wants to receive traffic only from sources that are not part of the Exclude list.
To disable snooping on EXCLUDE mode reports, use the following command:
By default, the switch snoops the first eight sources listed in the IGMPv3 Group Record.
Use the following command to change the number of snooping sources:
IGMPv3 Snooping is compatible with IGMPv1 and IGMPv2 Snooping. You can disable
snooping on version 1 and version 2 reports, using the following command:
IGMP Snooping configuration example
This section provides steps to configure IGMP Snooping on the switch.
Configure IGMP Snooping
1. Configure port and VLAN membership on the switch.
2. Enable IGMP Snooping.
3. Add VLANs to IGMP Snooping.
4. Enable IGMPv3 Snooping (optional).
RS G8000 (config) # no ip igmp snoop igmpv3 exclude
RS G8000 (config) # ip igmp snoop igmpv3 sources <1-64>
RS G8000 (config) # no ip igmp snoop igmpv3 v1v2
RS G8000 (config)# ip igmp snoop enable
RS G8000 (config)# ip igmp snoop vlan 1
RS G8000 (config)# ip igmp snoop igmpv3 enable