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IGMP SNOOPING COMMANDS
The switch port commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in the
following table.
Command Parameters
config igmp_snooping [<vlan_name 32> | all] {host_timeout <sec 1-16711450>
| router_timeout < sec 1-16711450> | leave_timer < sec
0-16711450> | state [enable | disable]}
config igmp_snooping
querier
[<vlan_name 32> | all] {query_interval <sec 1-65535> |
max_response_time <sec 1-25> | robustness_variable
<value 1-255> | last_member_query_interval <sec 1-
25> | state [enable | disable]
config router_ports
<vlan_name 32> [add | delete] <portlist>
enable igmp snooping forward_mcrouter_only
show igmp snooping vlan <vlan_name 32>
disable igmp snooping
show igmp snooping
group
vlan <vlan_name 32>
show router ports {vlan <vlan_name 32>} {static | dynamic | forbidden}
show igmp_snooping
forwarding
{vlan<vlan_name 32>}
Each command is listed, in detail, in the following sections.
config igmp_snooping
Purpose Used to configure IGMP snooping on the switch.
Syntax
config igmp_snooping [<vlan_name 32> | all] {host_timeout
<sec 1-16711450> | router_timeout < sec 1-16711450> |
leave_timer < sec 0-16711450> | state [enable | disable]}
Description This command allows you to configure IGMP snooping on the
switch.
Parameters
<vlan_name 32> − The name of the VLAN for which IGMP snooping
is to be configured.
host_timeout <sec> − Specifies the maximum amount of time a host
can be a member of a multicast group without the switch receiving a
host membership report. The default is 260 seconds.
router_timeout <sec> − Specifies the maximum amount of time a
route can be a member of a multicast group without the switch
receiving a host membership report. The default is 260 seconds.
leave_timer <sec> − Specifies the amount of time a Multicast
address will stay in the database before it is deleted, after it has sent
out a leave group message. An entry of zero (0) specifies an
immediate deletion of the Multicast address. The default is 2
