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Chapter 39: Multicast Filtering Commands
IGMP Snooping
ip igmp snooping
vlan last-memb-
query-count
ip igmp snooping
vlan last-memb-
query-intvl
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.
S
YNTAX
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)
D
S
EFAULT
ETTING
2
C
M
OMMAND
ODE
Global Configuration
C
U
OMMAND
SAGE
This command will take effect only if IGMP snooping proxy reporting or
IGMP querier is enabled
E
XAMPLE
Console(config)#ip igmp snooping vlan 1 last-memb-query-count 7
Console(config)#
This command configures the last-member-query interval. Use the no form
to restore the default.
S
YNTAX
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)
D
S
EFAULT
ETTING
10 (1 second)
C
M
OMMAND
ODE
Global Configuration
– 1162 –
(page
1154).
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