Ip Igmp Maximum-Groups - Allied Telesis AR2050V Command Reference Manual

IGMP IGMP S C
AND NOOPING OMMANDS
-
IP IGMP MAXIMUM GROUPS

ip igmp maximum-groups

Overview Use this command to set a limit, per switch port, on the number of IGMP groups
clients can join. This stops a single client from using all the switch's available
group-entry resources, and ensures that clients on all ports have a chance to join
IGMP groups.
Use the no variant of this command to remove the limit.
ip igmp maximum-groups <0-65535>
Syntax
no ip igmp maximum-groups
Default The default is 0, which means no limit
Mode Interface mode for a switch port
Usage We recommend using this command with IGMP snooping fast leave on the
relevant VLANs. To enable fast leave, use the command:
awplus(config-if)#
The device keeps count of the number of groups learned by each port. This counter
is incremented when group joins are received via IGMP reports. It is decremented
when:
•
•
Also, the port's group counter is cleared when:
•
•
•
You can see the current value of the group counter by using either of the
commands:
awplus#
awplus#
C613-50186-01 Rev B
Parameter Description
<0-65535>
The maximum number of IGMP groups clients can join on this
switch port. 0 means no limit.
Group memberships time out
Group leaves are received via leave messages or reports
The port goes down
You run the command clear ip igmp group *
The port is removed from a VLAN
show ip igmp snooping statistics interface <port-list>
show ip igmp interface <port>
Command Reference for AR2050V
AlliedWare Plus™ Operating System - Version 5.4.7-1.x
ip igmp snooping fast-leave
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