Reference Guide

ip igmp querier-timeout
Change the interval that must pass before a multicast router decides that there is no longer another multicast router that
should be the querier.
Z9000
Syntax
ip igmp querier-timeout seconds
To return to the default value, use the no ip igmp querier-timeout command.
Parameters
seconds Enter the number of seconds the router must wait to become the new
querier. The range is from 60 to 300. The default is 125 seconds.
Defaults 125 seconds
Command Modes INTERFACE
Command History
This guide is platform-specific. For command information about other platforms, refer to the
relevant FTOS Command Line Reference Guide .
The following is a list of the FTOS version history for this command.
Version 8.3.19.0 Introduced on the S4820T.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 7.8.1.0 Introduced on the S-Series.
Version 7.7.1.0 Introduced on the C-Series.
Version 7.6.1.0 Introduced on the S-Series in Interface VLAN mode only to enable the
system to act as an IGMP Proxy Querier.
Version 7.5.1.0 Introduced on the C-Series in Interface VLAN mode only to enable the
system to act as an IGMP Proxy Querier.
E-Series legacy
command.
ip igmp query-interval
Change the transmission frequency of IGMP general queries the Querier sends.
Z9000
Syntax
ip igmp query-interval seconds
To return to the default values, use the no ip igmp query-interval command.
Parameters
seconds Enter the number of seconds between queries sent out. The range is
from 1 to 18000. The default is 60 seconds.
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