3.17.1.2 IGMP Snooping VLAN Configuration

Use this command to enable and configure the IGMP Snooping parameters for VLAN.

Command Syntax:

ip igmp snooping 
ip igmp snooping querier { election | address <ipv4> }
ip igmp snooping compatibility { auto | v1 | v2 | v3 }
ip igmp snooping priority <pcp>
ip igmp snooping robustness-variable <rv>
ip igmp snooping query-interval <qi>
ip igmp snooping query-max-response-time <qri>
ip igmp snooping last-member-query-interval <lmqi>
ip igmp snooping unsolicited-report-interval <uri>

Table 3-78. Command Description
	Argument	Description
Parameter	`<ipv4>`	A valid IPv4 unicast address
	`auto \| v1 \| v2 \| v3`	Auto compatible with IGMPv1/IGMPv2/IGMPv3 or forced one of the IGMP versions.
	`<pcp>`	Priority ranges from 0 to 7
	`<rv>`	Packet loss tolerance count from 1 to 255
	`<qi>`	Query Interval ranges from 1 to 31744 seconds
	`<qri>`	Query Response Interval: 0 to 31744 tenths of seconds.
	`<lmqi>`	Last Member Query Interval: 0 to 31744 tenths of seconds.
	`<uri>`	Unsolicited Report Interval: 1 to 31744 seconds.
Default	N.A
Mode	VLAN Interface mode
Usage	Enable IGMP Snooping for VLAN and settings. To disable, use the ‘no’ version of the command.
Example	Example 1: Enable IGMP Snooping on VLAN2. `# configure terminal (config)# interface vlan 2 (config-if-vlan)# ip igmp snooping` Example 2: Set the IGMP Snooping compatibility to IGMPv3 and set priority to 7. `# configure terminal (config)# interface vlan 2 (conf-if-vlan)# ip igmp snooping compatibility v3 (conf-if)# ip igmp snooping priority 7`