CLI Reference Guide-R01

Chapter 25 | Multicast Filtering Commands
IGMP Snooping
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ip igmp snooping
unsolicited-report-
interval
This command specifies how often the upstream interface should transmit
unsolicited IGMP reports when report suppression/proxy reporting is enabled. Use
the no form to restore the default value.
Syntax
ip igmp snooping unsolicited-report-interval seconds
no ip igmp snooping unsolicited-report-interval
seconds - The interval at which to issue unsolicited reports. (Range: 1-65535
seconds)
Default Setting
400 seconds
Command Mode
Global Configuration
Command Usage
◆ When a new upstream interface (that is, uplink port) starts up, the switch sends
unsolicited reports for all currently learned multicast channels out through the
new upstream interface.
◆ This command only applies when report suppression/proxy reporting is
enabled (see page 662 and page 649).
Example
Console(config)#ip igmp snooping unsolicited-report-interval 5
Console(config)#
ip igmp snooping
version
This command configures the IGMP snooping version. Use the no form to restore
the default.
Syntax
ip igmp snooping [vlan vlan-id] version {1 | 2 | 3}
no ip igmp [vlan vlan-id] snooping version
vlan-id - VLAN ID (Range: 1-4094)
1 - IGMP Version 1
2 - IGMP Version 2
3 - IGMP Version 3
Default Setting
Global: IGMP Version 2
VLAN: Not configured, based on global setting