Technical data

BLADE OS 5.1 Application Guide
BMD00136, November 2009 Chapter 13: IGMP
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Configure IGMP Relay
Use the following procedure to configure IGMP Relay.
1. Configure an IP interface and assign VLANs.
2. Turn IGMP on.
3. Enable IGMP Relay and add VLANs to the downstream network.
4. Configure the upstream Mrouters.
>> # interface ip 2
>> (config-ip-if)# ip address 10.10.1.1
>> (config-ip-if)# ip netmask 255.255.255.0
>> (config-ip-if)# vlan 2
>> (config-ip-if)# enable
>> (config-ip-if)# exit
>> # interface ip 3
>> (config-ip-if)# ip address 10.10.2.1
>> (config-ip-if)# ip netmask 255.255.255.0
>> (config-ip-if)# vlan 3
>> (config-ip-if)# enable
>> (config-ip-if)# exit
>> # ip igmp enable
>> # ip igmp relay enable
>> # ip igmp relay vlan 2
>> # ip igmp relay vlan 3
>> # ip igmp relay mrouter 1 address 100.0.1.2
>> # ip igmp relay mrouter 1 enable
>> # ip igmp relay mrouter 2 address 100.0.2.4
>> # ip igmp relay mrouter 2 enable