Configuring Layer 2 Multicast
Step 2
ip igmp snooping multi-vlan-config [ vlan-id ] [rtime router-time | mtime member-time ]
vlan-id
router-time
seconds.
member-time
600 seconds.
Step 3
show ip igmp snooping multi-vlan
Show the IGMP snooping configuration in the multicast VLAN.
Step 4
end
Return to privileged EXEC mode.
Step 4
copy running-config startup-config
Save the settings in the configuration file.
The following example shows how to configure VLAN 5 as the multicast VLAN, set the
router port time as 500 seconds and the member port time as 400 seconds:
Switch#configure
Switch(config)#ip igmp snooping
Switch(config)#ip igmp snooping multi-vlan-config 5 rtime 500
Switch(config)#ip igmp snooping multi-vlan-config 5 mtime 400
Switch(config)#show ip igmp snooping multi-vlan
Multicast Vlan:Enable
Vlan Id: 5
Router Time:500
Member Time:400
Replace Source IP:0.0.0.0
Static Router Port:None
Dynamic Router Port:None
Forbidden Router Port:None
Switch(config)#end
Switch#copy running-config startup-config
Configuring Static Router Port
Step 1
configure
Enter global configuration mode.
specifies the VLAN to be created or to be configured.
is the aging time of the router ports in the multicast VLAN, ranging from 60 to 600
is the aging time of the member ports in the multicast VLAN, ranging from 60 to
IGMP Snooping Configurations
Configuration Guide
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