IBM RackSwitch G8000

220 RackSwitch G8000: Application Guide
IGMP Snooping Configuration Example
This section provides steps to configure IGMP Snooping on the G8000.
1. Configure port and VLAN membership on the switch.
2. Add VLANs to IGMP Snooping.
3. Enable IGMP Snooping.
4. Enable IGMPv3 Snooping (optional).
5. Enable the IGMP feature.
6. View dynamic IGMP information.
These commands display information about IGMP Groups and Mrouters learned by
the switch.
RS G8000(config)# ip igmp snoop vlan 1
RS G8000(config)# ip igmp snoop enable
RS G8000(config)# ip igmp snoop igmpv3 enable
RS G8000(config)# ip igmp enable
RS G8000# show ip igmp groups
Note: Local groups (224.0.0.x) are not snooped/relayed and will not
appear.
Source Group VLAN Port Version Mode Expires Fwd
-------------- --------------- ------- ------ -------- ----- ------- ---
10.1.1.1 232.1.1.1 2 4 V3 INC 4:16 Yes
10.1.1.5 232.1.1.1 2 4 V3 INC 4:16 Yes
* 232.1.1.1 2 4 V3 INC - No
10.10.10.43 235.0.0.1 9 1 V3 INC 2:26 Yes
* 236.0.0.1 9 1 V3 EXC - Yes
RS G8000# show ip igmp mrouter
VLAN Port Version Expires Max Query Resp. Time QRV QQIC
------ ------- -------- -------- -------------------- --- ----
1 4 V2 static - - -
2 3 V3 4:09 128 2 125