CLI Reference Guide-R05

Chapter 22 | Multicast Filtering Commands
IGMP Snooping
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Example
The following shows how to enable immediate leave.
Console(config)#ip igmp snooping vlan 1 immediate-leave
Console(config)#
ip igmp snooping vlan
last-memb-query-
count
This command configures the number of IGMP proxy group-specific or group-and-
source-specific query messages that are sent out before the system assumes there
are no more local members. Use the no form to restore the default.
Syntax
ip igmp snooping vlan vlan-id last-memb-query-count count
no ip igmp snooping vlan vlan-id last-memb-query-count
vlan-id - VLAN ID (Range: 1-4094)
count - The number of proxy group-specific or group-and-source-
specific query messages to issue before assuming that there are no more
group members. (Range: 1-255)
Default Setting
2
Command Mode
Global Configuration
Command Usage
This command will take effect only if IGMP snooping proxy reporting or IGMP
querier is enabled (page 607).
Example
Console(config)#ip igmp snooping vlan 1 last-memb-query-count 7
Console(config)#
ip igmp snooping vlan
last-memb-query-
intvl
This command configures the last-member-query interval. Use the no form to
restore the default.
Syntax
ip igmp snooping vlan vlan-id last-memb-query-intvl interval
no ip igmp snooping vlan vlan-id last-memb-query-intvl
vlan-id - VLAN ID (Range: 1-4094)
interval - The interval to wait for a response to a group-specific or group-
and-source-specific query message. (Range: 1-31744 tenths of a second)