Hub/Switch Configuration Guide
igmp mcrtexpiretime (interface)
SFTOS Command Reference for the S2410, Version 2.4.1.0 239
Syntax
igmp maxresponse 1-3599
The variable must be less than the IGMP query interval time value. The range is 1 to 3599 
seconds.
The 
no igmp maxresponse command sets the IGMP Maximum Response time on the 
interface to the default value.
Default
10 seconds
Mode
Interface Config; Interface Range, which is indicated by the (conf-if-range-interface)# 
prompt, such as (conf-if-range-vlan 10-20)#; Interface VLAN.
Command
History
igmp mcrtexpiretime (interface)
This command sets the Multicast router present expiration time on a particular interface. 
Syntax
[no] igmp mcrtexpiretime 0-3600
The variable 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.
The 
no igmp mcrtexpiretime command sets the Multicast Router Present Expiration time 
on the interface to 0. A value of 0 indicates an infinite timeout, i.e. no expiration.
Default
0 
Mode
Interface Config; Interface Range, which is indicated by the (conf-if-range-interface)# 
prompt, such as (conf-if-range-vlan 10-20)#; Interface VLAN.
Command
History
Version 2.3
Modified: Revised from 
set igmp maxresponse. Added Interface Range mode 
and Interface VLAN mode.
Related
Commands
igmp enable (interface)  Enables IGMP Snooping on a selected interface.
interface range Defines an interface range and accesses the Interface Range mode
interface Identifies an interface and enters the Interface Config mode.
interface vlan Identifies a VLAN and enters the Interface VLAN mode.
set igmp maxresponse 
(global)
Sets the IGMP maximum response time globally.
show igmpsnooping  Displays IGMP Snooping status information.
Version 2.3
Modified: Revised from 
set igmp mcrtexpiretime. Added Interface Range 
mode and 
Interface VLAN mode.










