Ip Igmp Last-Member-Query-Interval; Ip Igmp Querier-Timeout - Zte ZXR10 8900 Series Command Reference Manual

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Syntax
Description
Instructions
Related
commands
Purpose
Command Modes
Syntax
Syntax
Description
The router will send an IGMP group-specific query message upon
the receipt of an IGMP group leave message. The router will stop
forwarding traffic for that group only if no hosts reply to the query
within the timeout period. The timeout period equals to (last mem-
ber query interval×21in seonds.
1. This command is valid only for IGMP Version 2.
2. If there is no parameter after this command, it is valid for all
multicast groups.

ip igmp last-member-query-interval

ip igmp last-member-query
-interval
Use this command to configure the interval at which the router
sends Internet Group Management Protocol (IGMP) group-specific
or group-source-specific query messages. Set this interval to the
default value with the no form of this command.
Interface configuration
ip igmp last-member-query-interval <seconds>
no ip igmp last-member-query-interval
<seconds>
This command is valid only for Internet Group Management Pro-
tocol (IGMP) Version 2.
ip igmp immediate-leave

ip igmp querier-timeout

Use this command to configure the timeout period before the
router takes over as the querier for the interface after the previous
querier has stopped querying. Restore default with the no form
of this command.
Interface configuration
ip igmp querier-timeout <seconds>
no ip igmp querier-timeout
<seconds>
Confidential and Proprietary Information of ZTE CORPORATION
Time interval in seconds at which IGMP
group-specific host query messages are sent,
range: 1~65535, default: 1 second
Number of seconds that the router waits after
the previous querier has stopped querying
and before it takes over as the querier, range:
60~300
Chapter 2 IGMP Protocol
11