Alcatel-Lucent 6850-48 Reference Guide

IP Multicast Switching Commands

OmniSwitch CLI Reference Guide

page 55-33

Configures the expiry time of IP multicast sources on the specified VLAN or on the system if no VLAN is 
specified.

ip multicast [vlan vid] source-timeout [seconds]

VLAN on which to apply the configuration.

IGMP source timeout in seconds. Valid range is 1 to 65535.

OmniSwitch 6400, 6850, 6855, 9000, 9000E

• IP Multicast Switching and Routing must be enabled to set the IGMP source timeout on the system 

and/or the specified VLANs.

• If the IGMP source timeout is already configured on the system, then the VLAN configuration will 

override the system's configuration.

• To restore the IGMP source timeout to its default (i.e., 30 seconds) value on the system if no VLAN is 

specified, use ip multicast source-timeout followed by the value 0 (e.g., ip multicast source-timeout 
0) or use only ip multicast source-timeout (e.g., ip multicast source-timeout).

• To restore the IGMP source timeout to its default (i.e., 30 seconds) value on the specified VLAN, use 

ip multicast vlan vid source-timeout followed by the value 0 (e.g., ip multicast vlan 2 source-timeout 
0) or use only ip multicast vlan vid source-timeout (e.g., ip multicast vlan 2 source-timeout).

-> ip multicast source-timeout 100

-> ip multicast source-timeout 0

-> ip multicast source-timeout

-> ip multicast vlan 2 source-timeout 100

-> ip multicast vlan 2 source-timeout 0

-> ip multicast vlan 2 source-timeout

Release 6.1.1; command was introduced.

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