C
HAPTER
39
| Multicast Filtering Commands
IGMP Snooping
– 911 –
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 version-exclusive
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 proxy reporting is enabled (see
page 906).
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 snooping version
vlan-id - VLAN ID (Range: 1-4093)
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
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