1356 CHAPTER 88: IGMP CONFIGURATION COMMANDS

igmp timer other-querier-present

Syntax

igmp timer other-querier-present interval

 

undo igmp timer other-querier-present

View

Interface view

Parameter

interval: IGMP other querier present interval in seconds, in the range of 60 to 300.

Description

Use the igmp timer other-querier-presentcommand to configure the IGMP

 

other querier present interval on the current interface.

 

Use the undo igmp timer other-querier-present command to restore the

 

system default configuration.

 

By default, the IGMP other querier present interval is [ IGMP query interval ] times

 

[ IGMP querier robustness variable ] plus [ maximum response time for IGMP

 

general queries ] divided by two.

n

The three parameters in the above-mentioned formula default to 60 (seconds), 2

(times) and 10 (seconds) respectively, so the default other querier present interval

 

= 60 2 + 10 / 2 = 125 (seconds).

Related command:

timer other-querier-present (IGMP view), igmp timer query, igmp

 

robust-count,igmp max-response-time,display igmp interface.

Example

# Set the other querier present interval to 200 seconds on Ethernet 1/0.

 

<Sysname> system-view

 

[Sysname] interface ethernet 1/0

 

[Sysname-Ethernet1/0] igmp timer other-querier-present 200

 

 

igmp timer query

 

Syntax

igmp timer query interval

 

undo igmp timer query

View

Interface view

Parameter

interval: IGMP query interval in seconds, namely the interval between IGMP

 

general queries sent by the querier, with an effective range of 1 to 18,000.

Description

Use the igmp timer query command to configure the IGMP query interval on

 

the current interface.

 

Use the undo igmp timer query command to restore the system default.

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3Com MSR 30, MSR 50 manual Igmp timer other-querier-present, Igmp timer query