ip igmp snooping blocked

Description

Configures the specified ports in blocked mode. In blocked mode, joins and traffic are always blocked on this port.

The no form of this command disables blocked ports.

Command context

config-vlan

Parameters

blocked <PORT-LIST>

Specifies a list of ports to be configured in blocked mode. You can specify a single port, a comma-separated list of ports or a range of ports such as 1/1/1-1/1/3.

Authority

Administrators or local user group members with execution rights for this command.

Examples

On the 6400 Switch Series, interface identification differs.

Configuring blocked ports for the VLAN:

switch(config)# vlan 2
switch(config-vlan)# ip igmp snooping blocked 1/1/1
switch(config-vlan)# ip igmp snooping blocked 1/1/1-1/1/2
switch(config-vlan)# ip igmp snooping blocked 1/1/3,1/1/4-1/1/6
switch(config-vlan)# no ip igmp snooping blocked 1/1/1
switch(config-vlan)# no ip igmp snooping blocked 1/1/1-1/1/2