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T2700G-28TQ
JetStream 28-Port Gigabit Stackable L2+ Managed Switch CLI Guide
message and the maximum number of entries is in the forwarding table. To
remove the maximum group limitation and return to the default of no limitation
on the specified port, please use the no ip igmp max-groups command. To
return to the default action of dropping the report, please use the no ip igmp
max-groups action command. These commands only apply to the dynamic
multicast groups.
Syntax
ip igmp max-groups max-group
no ip igmp max-groups max-group
ip igmp max-groups action { drop | replace}
no ip igmp max-groups action { drop | replace}
Parameter
max-group —— Specify the maximum number of the dynamic multicast groups
that a port can join. It ranges from 0 to 4294967294.
drop —— When the number of the dynamic multicast groups that a port joins
has exceeded the max-group, the port will not join any new multicast group.
replace —— When the number of the dynamic multicast groups that a port joins
has exceeded the max-group, the newly joined multicast group will replace an
existing multicast group with the lowest multicast group address.
Command Mode
Interface Configuration Mode
Example
Specify the maximum number of the dynamic multicast groups that the
gigabitEthernet port 1/0/2 can join as 100 and the newly joined multicast group
will replace an existing multicast group with the lowest multicast group address:
T2700G-28TQ(config)# interface gigabitEthernet 1/0/2
T2700G-28TQ(config-if)# ip igmp max-groups 100
T2700-28TQ(config-if)#ip igmp max-groups action replace
Specify the maximum number of the dynamic multicast groups that the routed
port 1/0/2 can join as 100 and the newly joined multicast group will replace an
existing multicast group with the lowest multicast group address:
T2700G-28TQ(config)# interface gigabitEthernet 1/0/2
T2700G-28TQ(config-if)# no switchport
T2700G-28TQ(config-if)# ip igmp max-groups 100
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