ip igmp snooping query-interval
This command configures the query interval. Use the
no
form to restore the default.
Syntax
ip igmp snooping query-interval
seconds
no ip igmp snooping query-interval
seconds - The frequency at which the switch sends IGMP host-query
messages. (Range: 60-125)
Default Setting
125 seconds
Command Mode
Global Configuration
Example
The following shows how to configure the que ry in terval t o 100 seconds :
Console(config)#ip igmp snooping query-interval 100
Console(config)#
ip igmp snooping query-max-response-time
This command configures the query report dela y. U se the
no
form to restore the
default.
Syntax
ip igmp snooping query-max-response-time
seconds
no ip igmp snooping query-max-response-time
seconds - The report delay advertised in IGMP queries. (Range: 5-25)
Default Setting
10 seconds
Command Mode
Global Configuration
Command Usage
• The switch must be using IGMPv2 for this command to take effec t.
• This command defines the time after a query, during which a respons e is
expected from a multica st c lie nt. If a q ueri er h as sent a num ber of que ries
defined by the
ip igmp snooping query-count
, but a client has not
responded, a countdown timer is sta rted using an initial valu e set by this
command. If the countdown finishes, and the client still has not respon ded,
then that client is considered to have left the multicast group.
37-7IGMP Query Commands
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