- You will need to enable IGMP snooping globally. IGMP snooping has global admin state, and per VLAN admin state. Both states need to be enabled in order to enable the IGMP snooping on a specific VLAN.
switch(config)# ip igmp snooping
- Enable IGMP snooping and IGMP querier on Vlan 1
switch(config) # vlan 1 ip igmp snooping
switch(config) # vlan 1 ip igmp snooping querier
- IPL port channel is by default an mrouter port. So you will need to configure the MPo’s as mrouter ports
switch(config) # vlan 1 ip igmp snooping mrouter interface mlag-port-channel 1
switch(config) # vlan 1 ip igmp snooping mrouter interface mlag-port-channel 2
switch(config) # vlan 1 ip igmp snooping mrouter interface mlag-port-channel 3
switch(config) # vlan 1 ip igmp snooping mrouter interface mlag-port-channel 4
- To enables fast leave processing on a specific interfaces
switch(config) # interface mlag-port-channel 1 ip igmp snooping fast-leave
- To create static-group
ip igmp snooping static-group interface [source]
switch(config)# ip igmp snooping static-group 232.43.211.234 interface mlag-port-channel 1 source 192.168.1.1 192.168.1.2 192.168.1.3 192.168.1.4
- Must the querier IP address be set on vlan 1?
It is a source for the IGMP queries. So always recommended to have in address set on vlan 1
- Is the configuration the same on both SX1012?
Yes
Please also refer the our Mellanox Onyx UM for more details about configuring IGMP snooping on Mellanox Switches.