Configure IGMP Snooping Proxy
When there are many receivers of the multicast group in the network, to reduce the number of the IGMP member report and leave packets received by the upstream multicast device and reduce the system cost effectively, you can configure IGMP snooping proxy on the device.
IGMP snooping proxy deputizes the downstream receiver to send the IGMP member report packets and leave packets to the upstream device and also can answer the IGMP group query packet sent by the upstream multicast device and then send the IGMP group query packet to the downstream device.
Configuration Condition
Before configuring the IGMP snooping proxy function, first complete the following task:
- Enable global and VLAN IGMP snooping function
Configure IGMP Snooping Proxy
Table 2-20 Configure IGMP snooping proxy
|
Step
|
Command
|
Description
|
|
Enter global configuration mode
|
configure terminal
|
-
|
|
Configure IGMP snooping proxy
|
ip igmp snooping proxy vlan vlan-id upstream { interface interface-name | interface link-aggregation link-aggregation-id }
|
Mandatory
By default, IGMP agent port is not configured in VLAN.
|
Switch
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