Ip Igmp Max-Groups - Edge-Core ES3528MV2 Management Manual

ip igmp max-groups

ip igmp
max-groups action
This command sets the IGMP throttling number for an interface on the
switch. Use the no form to restore the default setting.
S
YNTAX
ip igmp max-groups number
no ip igmp max-groups
number - The maximum number of multicast groups an interface
can join at the same time. (Range: 1-1023)
D S
EFAULT ETTING
1023
C M
OMMAND ODE
Interface Configuration (Ethernet)
C U
OMMAND SAGE
IGMP throttling sets a maximum number of multicast groups that a port
◆
can join at the same time. When the maximum number of groups is
reached on a port, the switch can take one of two actions; either "deny"
or "replace." If the action is set to deny, any new IGMP join reports will
be dropped. If the action is set to replace, the switch randomly
removes an existing group and replaces it with the new multicast
group.
IGMP throttling can also be set on a trunk interface. When ports are
◆
configured as trunk members, the trunk uses the throttling settings of
the first port member in the trunk.
E
XAMPLE
Console(config)#interface ethernet 1/1
Console(config-if)#ip igmp max-groups 10
Console(config-if)#
This command sets the IGMP throttling action for an interface on the
switch.
S
YNTAX
ip igmp max-groups action {deny | replace}
deny - The new multicast group join report is dropped.
replace - The new multicast group replaces an existing group.
D S
EFAULT ETTING
Deny
C M
OMMAND ODE
Interface Configuration (Ethernet)
– 1233 –
| Multicast Filtering Commands
C 39
HAPTER
IGMP Filtering and Throttling