Remove a static member port.
• vlan-id: vid of multicast flow
• ip-addr : multicast group address
• interface-id: Interface ID
Use no ip igmp snooping vlan vlan-id static ip-addr interface interface-id to delete the static
member of IGMP Snooping.
This example configures a static member port of IGMP snooping:
Ruijie# configure terminal
Ruijie(config)# ip igmp snooping vlan 1 static 233.3.3.4 interface GigabitEthernet 0/7
Ruijie(config)# end
Ruijie(config)# show ip igmp snooping gda
Abbr: M - mrouter
D - dynamic
S - static
VLAN Address Member ports
---- -------------- -----------------------------
1 233.3.3.4 GigabitEthernet 0/7(S)
Configuring Fast-Leave
According to the IGMP protocol, a port cannot leave a multicat group immediately after the host
sends the IGMP Leave message. Instead, the multicast router should first send an IGMP
Query packet and lets a port leave the group only when the host does not respond. However, in
specific environments (for example, one port is connected to only one multicast user), the port
can immediately leave the multicast group after the multicast router receives the IGMP Leave
message, a mechanism known as Fast Leave.
To enable fast-leave, execute the following commands in the global configuration mode:
The following example enables the fast–leave function:
Ruijie# configure terminal
Ruijie(config)# ip igmp snooping fast–leave enalbe
Ruijie(config)# end
Configuring IGMP Snooping Suppression
For IGMP Snooping-enabled devices, a multicast group address may have multiple IGMP
users. When a user joins the multicast group and receives the IGMP Query message, he or
she will send an IGMP Report message. Ruijie switches will forward every IGMP Query