Ip igmp snooping report-suppression – Allied Telesis AlliedWare Plus Operating System Version 5.4.4C (x310-26FT,x310-26FP,x310-50FT,x310-50FP) User Manual
Page 762
IGMP Snooping Commands
Software Reference for x310 Series Switches
31.24
AlliedWare Plus
TM
Operating System - Version 5.4.4C
C613-50046-01 REV A
ip igmp snooping report-suppression
Use this command to enable report suppression for IGMP versions 1 and 2. This command
applies to interfaces configured for IGMP Snooping.
Report suppression stops reports being sent to an upstream multicast router port when
there are already downstream ports for this group on this interface.
Use the no variant of this command to disable report suppression.
Syntax
ip igmp snooping report-suppression
no ip igmp snooping report-suppression
Default
Report suppression does not apply to IGMPv3, and is turned on by default for IGMPv1 and
IGMPv2 reports.
Mode
Interface Configuration for a VLAN interface.
Usage
Ensure your VLAN is configured first: see
Example
This example shows how to enable report suppression for IGMPv2 reports for the VLAN
interface vlan2:
Validation
Commands
show ip igmp interface
show running-config
awplus#
configure terminal
awplus(config)#
interface vlan2
awplus(config-if)#
ip igmp version 2
awplus(config-if)#
ip igmp snooping report-suppression