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IGMP snooping need to pass all traffic on one interface

Publication Date:  2018-02-06 Views:  226 Downloads:  0

Issue Description

When activated IGMP snooping on a vlan, IGMP snooping is active on all ports on this vlan. How to configure an exception permitting to pass all the traffic on one port of this vlan?

Handling Process

not required

Root Cause

IGMP snooping action on all the port of the switch.


apply this command on the interface to allow the interface connected to an upstream router to receive or forward IGMP Report/Leave packets:

[HUAWEI] interface gigabitethernet n/n/n

[HUAWEI-GigabitEthernetn/n/n] igmp-snooping static-router-port vlan X