Supermicro SSE-G2252 User Manual page 1187

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Chapter 39: Multicast Filtering Commands

MLD Filtering and Throttling

max-groups action

This command configures the maximum number of MLD groups that an

interface can join. Use the no form restore the default setting.

ipv6 mld max-groups number

no ipv6 mld max-groups

number - The maximum number of multicast groups an interface

can join at the same time. (Range: 1-1023)

Interface Configuration (Ethernet)

MLD 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 MLD 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

MLD 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.

If the maximum number of MLD groups is set to the default value, the

running status of MLD throttling will change to false. This means that

any configuration for MLD throttling will have no effect until the

maximum number of MLD groups is configured to another value.

Console(config)#interface ethernet 1/1

Console(config-if)#ipv6 mld max-groups 10

Console(config-if)#

This command sets the MLD throttling action for an interface on the switch.

ipv6 mld max-groups action {deny | replace}

deny - The new multicast group join report is dropped.

replace - The new multicast group replaces an existing group.