Cisco Catalyst 3650 Series User 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
(Optional) Enables IGMP snooping and the IGMP querier function on
the specified VLAN. The range is 1 to 1001 and 1006 to 4094.
vlan vlan-id
(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.
address ip-address
(Optional) Sets the maximum time to wait for an IGMP querier report.
The range is 1 to 25 seconds.
max-response-time
response-time
(Optional) Sets the interval between IGMP queriers. The range is 1 to
18000 seconds.
query-interval interval-count
(Optional) Sets parameters related to Topology Change Notifications
(TCNs).
tcn query
Sets the number of TCN queries to be executed during the TCN interval
time. The range is 1 to 10.
count count
Sets the TCN query interval time. The range is 1 to 255.
interval interval
(Optional) Sets the length of time until the IGMP querier expires. The
range is 60 to 300 seconds.
timer expiry expiry-time
(Optional) Selects the IGMP version number that the querier feature uses.
Select 1 or 2.
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
Command Reference, Cisco IOS XE Everest 16.5.1a (Catalyst 3650 Switches)
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ip igmp snooping querier

Cisco Catalyst 3650 Series Specifications

General

Brand	Cisco
Model	Catalyst 3650 Series
Category	Switch
Language	English