Cisco Nexus 6000 Series - Verifying IGMP Snooping Configuration

PurposeCommand or Action
Removes the group from the associated VLAN port if no hosts
respond to an IGMP query message before the last member
switch(config-vlan)# ip igmp
snooping
Step 7
query interval expires. Values range from 1 to 25 seconds.
The default is 1 second.
last-member-query-interval
seconds
Configures a snooping querier when you do not enable PIM
because multicast traffic does not need to be routed. The IP
switch(config-vlan)# ip igmp
snooping querier IP-address
Step 8
address is used as the source in messages. The default is
disabled.
Limits the membership report traffic sent to multicast-capable
routers. When you disable report suppression, all IGMP
switch(config-vlan)# ip igmp
snooping report-suppression
Step 9
reports are sent as is to multicast-capable routers. The default
is enabled.
Configures a static connection to a multicast router. The
interface to the router must be in the selected VLAN. You
can specify the interface by type and number.
switch(config-vlan)# ip igmp
snooping mrouter interface
interface
Step 10
Configures a static connection to a virtual port channel (vPC)
peer link. By default, the vPC peer link is considered as a
switch(config-vlan)# ip igmp
snooping mrouter vpc-peer-link
Step 11
multicast router port and the multicast packet is sent to the
peer link for each receiver VLAN. To send the multicast traffic
over a vPC peer link to each receiver VLAN that has orphan
ports, use the no ip igmp snooping mrouter vpc-peer-link
command. The IGMP snooping mrouter VPC peer link should
also be globally disabled on the peer VPC switch.
Configures an interface belonging to a VLAN as a static
member of a multicast group. You can specify the interface
by type and number.
switch(config-vlan)# ip igmp
snooping static-group
group-ip-addr [source
source-ip-addr] interface interface
Step 12
This example shows how to configure IGMP snooping parameters for a VLAN:
switch# configure terminal
switch(config)# vlan configuration 5
switch(config-vlan)# ip igmp snooping last-member-query-interval 3
switch(config-vlan)# ip igmp snooping querier 172.20.52.106
switch(config-vlan)# ip igmp snooping explicit-tracking
switch(config-vlan)# ip igmp snooping fast-leave
switch(config-vlan)# ip igmp snooping report-suppression
switch(config-vlan)# ip igmp snooping mrouter interface ethernet 1/10
switch(config-vlan)# ip igmp snooping static-group 230.0.0.1 interface ethernet 1/10
switch(config-vlan)# end
Verifying the IGMP Snooping Configuration
Use the following commands to verify the IGMP snooping configuration.
Cisco Nexus 6000 Series NX-OS Layer 2 Switching Configuration Guide, Release 7.x
122
Configuring IGMP Snooping
Verifying the IGMP Snooping Configuration