NETGEAR NETGEAR Set igmp mcrtrexpiretime, Show igmpsnooping, No set igmp mcrtrexpiretime

show igmpsnooping Privileged EXEC

This indicates whether or not IGMP Snooping is active on the switch.

User Manual for the NETGEAR 7300S Series Layer 3 Managed Switch Software

set igmp mcrtrexpiretime

This command sets the Multicast Router Present Expiration time on the system. This is the amount of time in seconds that a switch will wait for a query to be received on an interface before the interface is removed from the list of interfaces with multicast routers attached. The range is 0 to 3600 seconds. A value of 0 indicates an infinite timeout, i.e. no expiration.

Default	0
Format	set igmp mcrtrexpiretime <0-3600>
Mode	Global Config

no set igmp mcrtrexpiretime

This command sets the Multicast Router Present Expiration time on the system to 0. A value of 0 indicates an infinite timeout, i.e. no expiration.

Format	no set igmp mcrtrexpiretime
Mode	Global Config

show igmpsnooping

This command displays IGMP Snooping information. Configured information is displayed whether or not IGMP Snooping is enabled. Status information is only displayed when IGMP Snooping is enabled.

Format

Mode

Admin Mode

Group Membership Interval This displays the IGMP Query Interval Time. This is the amount of time a switch will wait for a report for a particular group on a particular interface before it sends a query on that interface. This value may be configured

Max Response Time This displays the amount of time the switch will wait after sending a query on an interface because it did not receive a report for a particular group on that inter- face. This value may be configured.

Multicast Router Present Expiration Time If a query is not received on an interface within this amount of time, the interface is removed from the list of interfaces with multi- cast routers attached. This value may be configured.

Interfaces Enabled for IGMP Snooping This is the list of interfaces on which IGMP Snooping is enabled.

8-108 Switching Commands

202-10088-01, March 2005