Qtech QSW-2910-09T-POE-AC/DC [70/212] Configure the number of the multicast group allowed learning

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5.3.6 Configure the number of the multicast group allowed

learning

Use igmp-snooping group-limit command to configure the number of the multicast group

allowed learning.

igmp-snooping group-limit limit

Use this command in global configuration mode.

For example:

!Configure the igmp-snooping group-limit to be 10

QTECH(config-if-ethernet-0/1)#igmp-snooping group-limit 10

5.3.7 IGMP Snooping permit/deny group configuration

Configure igmp-snooping permit/deny group and default group learning regulation.

 Configure igmp-snooping permit/deny group in interface configuration mode:

igmp-snooping permit/deny group group-address

igmp-snooping permit/deny group-range group-address multi-count <1-64> vlan vlan-id

 Configure igmp-snooping default group learning regulation in global configuration

mode:

igmp-snooping deny/permit group all

For example:

!Configure Ethernet 0/1 not to learn multicast 01:00:5e:00:01:01

QTECH(config-if-ethernet-0/1)#igmp-snooping deny group

01:00:5e:00:01:01

!Configure Ethernet 0/1 not to learn the first 32 seriate MAC address

of multicast 01:00:5e:00:01:01

QTECH(config-if-ethernet-0/0/1)#igmp-snooping deny group-range

01:00:5e:01:01:01 multi-count 32 vlan 1

!Configure the learning regulation of default group to allow all

multicast group

QTECH(config)#igmp-snooping permit group all

5.3.8 IGMP Snooping route-port forward configuration

Multicast routers interface is the interface received IGMP inquiring packet (It is also called mix

router interface).

Use igmp-snooping route-port forward command to configure whether to add router