
Multicast Filtering Commands
4-259
4
Command Usage
• The switch must be using IGMPv2 for this command to take effect.
• This command defines the time after a query, during which a response is
expected from a multicast client. If a querier has sent a number of queries
defined by the
ip igmp snooping query-count
, but a client has not
responded, a countdown timer is started using an initial value set by this
command. If the countdown finishes, and the client still has not responded,
then that client is considered to have left the multicast group.
Example
The following shows how to configure the maximum response time to 20 seconds.
Related Commands
ip igmp snooping version (4-254)
ip igmp snooping query-max-response-time (4-258)
ip igmp snooping router-port-expire-time
This command configures the query timeout. Use the
no
form to restore the default.
Syntax
ip igmp snooping router-port-expire-time
seconds
no ip igmp snooping router-port-expire-time
seconds
- The time the switch waits after the previous querier stops before
it considers the router port (i.e., the interface which had been receiving
query packets) to have expired. (Range: 300-500)
Default Setting
300 seconds
Command Mode
Global Configuration
Command Usage
The switch must use IGMPv2 for this command to take effect.
Example
The following shows how to configure the default timeout to 300 seconds.
Related Commands
ip igmp snooping version (4-254)
Console(config)#ip igmp snooping query-max-response-time 20
Console(config)#
Console(config)#ip igmp snooping router-port-expire-time 300
Console(config)#
Summary of Contents for ES4524M-PoE
Page 2: ......
Page 4: ...ES4524M PoE F1 0 0 5 E012008 ST R01 149100037400A...
Page 22: ...xviii Tables...
Page 26: ...xxii Figures...
Page 34: ...Introduction 1 8 1...
Page 270: ...Configuring the Switch 3 226...
Page 404: ...Command Line Interface 4 134 4...
Page 546: ...Software Specifications A 4 A...
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