TP-Link T1600G-18TSTL-SG2216 T1600G-18TSUN V1 CLI Reference Guide Guide - Page 281

receives an MLD report 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 ipv6 mld snooping max-groups command. To return to the default action of dropping the report, please use the no ipv6 mld snooping max-groups action command. These commands only apply to the dynamic multicast groups. Syntax ipv6 mld snooping max-groups [ maxgroup ] ipv6 mld snooping max-groups action { drop | replace } no ipv6 mld snooping max-groups no ipv6 mld snooping max-groups action Parameter maxgroup -- Specify the maximum numbers of groups that the port can join. It ranges from 0 to 1000 and the default value is 1000. 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 (interface gigabitEthernet / interface range gigabitEthernet / interface port-channel / interface range port-channel) Privilege Requirement Only Admin and Operator level users have access to these commands. Example Specify the maximum numbers of groups that ports 1/0/2-5 can join as 10, and configure the throttling action as replace: T1600G-52TS(config)#interface range gigabitEthernet 1/0/2-5 T1600G-52TS(config-if-range)#ipv6 mld snooping max-groups 10 T1600G-52TS(config-if-range)#ipv6 mld snooping max-groups action replace 264