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IGMP Snooping Querier Commands 483
Example
The following example enables IGMP snooping querier in Global
Configuration mode.
console(config)#ip igmp snooping querier vlan 1 address 10.19.67.1
ip igmp snooping querier election participate
This command enables the Snooping Querier to participate in the Querier
Election process when it discovers the presence of another Querier in the
VLAN. When election mode is enabled, if the Snooping Querier finds that
the other Querier source address is numerically higher than the Snooping
Querier address, it stops sending periodic queries. The Snooping Querier with
the numerically lower IP address wins the election, and continues sending
periodic queries. The no form of this command sets the snooping querier not
to participate in the querier election but to stop sending queries as soon as it
discovers the presence of another querier in the VLAN.
Syntax
ip igmp snooping querier election participate
vlan-id
no ip igmp snooping querier election participate
vlan-id
Default Configuration
The snooping querier is configured to not participate in the querier election
by default. If the switch detects another querier in the VLAN, it will cease
sending queries for the querier timeout period.
Command Mode
Global Configuration mode
User Guidelines
This command has no user guidelines.
Example
The following example configures the snooping querier to participate in the
querier election.
2CSPC4.X8100-SWUM102.book Page 483 Friday, March 15, 2013 8:56 AM