Ip Igmp Snooping Querier - Cisco Catalyst 3650 series Command Reference Manual

ip igmp snooping querier

To globally enable the Internet Group Management Protocol (IGMP) querier function in Layer 2 networks,
use the ip igmp snooping querier global configuration command. Use the command with keywords to enable
and configure the IGMP querier feature on a VLAN interface. To return to the default settings, use the no
form of this command.
ip igmp snooping [vlan vlan-id] querier [address ip-address | max-response-time response-time |
query-interval interval-count | tcn query {count count | interval interval} | timer expiry expiry-time |
version version]
no ip igmp snooping [vlan vlan-id] querier [address | max-response-time | query-interval | tcn query
{count | interval} | timer expiry | version]
Syntax Description
vlan vlan-id
address ip-address
max-response-time
response-time
query-interval interval-count
tcn query
count count
interval interval
timer expiry expiry-time
version version
Command Default
The IGMP snooping querier feature is globally disabled on the device.
When enabled, the IGMP snooping querier disables itself if it detects IGMP traffic from a multicast router.
Command Modes
Global configuration
(Optional) Enables IGMP snooping and the IGMP querier function on
the specified VLAN. The range is 1 to 1001 and 1006 to 4094.
(Optional) Specifies a source IP address. If you do not specify an IP
address, the querier tries to use the global IP address configured for the
IGMP querier.
(Optional) Sets the maximum time to wait for an IGMP querier report.
The range is 1 to 25 seconds.
(Optional) Sets the interval between IGMP queriers. The range is 1 to
18000 seconds.
(Optional) Sets parameters related to Topology Change Notifications
(TCNs).
Sets the number of TCN queries to be executed during the TCN interval
time. The range is 1 to 10.
Sets the TCN query interval time. The range is 1 to 255.
(Optional) Sets the length of time until the IGMP querier expires. The
range is 60 to 300 seconds.
(Optional) Selects the IGMP version number that the querier feature uses.
Select 1 or 2.
Command Reference, Cisco IOS XE Everest 16.5.1a (Catalyst 3650 Switches)
ip igmp snooping querier
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