H3C Technologies H3C S7500E Series Switches - Manual (Page 50)

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To do... Use the command... Remarks
Enter system view system-view —
Enter VLAN view vlan vlan-id —
Configure the source address of
IGMP general queries
igmp-snooping general-query source-ip
{ ip-address | current-interface }
Optional
0.0.0.0 by default
Configure the source IP address
of IGMP group-specific queries
igmp-snooping special-query source-ip
{ ip-address | current-interface }
Optional
0.0.0.0 by default
The source address of IGMP query messages may affect IGMP querier selection within the
segment.
Configuring IGMP Snooping Proxying
Configuration Prerequisites
Before configuring IGMP snooping Proxying in a VLAN, enable IGMP snooping in the VLAN and
prepare the following data:
z Source IP address for the IGMP reports sent by the proxy
z Source IP address for the IGMP leave messages sent by the proxy
Enabling IGMP Snooping Proxying
The IGMP snooping Proxying function works on a per-VLAN basis. After you enable the
function in a VLAN, the device works as the IGMP snooping proxy for the downstream hosts
and upstream router in the VLAN.
Follow these steps to enable IGMP snooping Proxying in a VLAN:
To do... Use the command... Remarks
Enter system view system-view —
Enter VLAN view vlan vlan-id —
Enable IGMP snooping
Proxying in the VLAN
igmp-snooping proxying enable
Required
Disabled by default.