Ip Mcast-Stub Helper-Enable (Tunnel Configuration Command) - ADTRAN 5000 Series Command Reference Manual

Command Reference Guide
ip mcast-stub helper-enable
Use the ip mcast-stub helper-enable command to assign the ip mcast-stub helper-address as the IGMP
proxy. Use the no form of this command to disable.
Syntax Description
No subcommands.
Default Values
By default, this command is disabled.
Applicable Platforms
This command applies to the NetVanta 300, 1000R, 2000, 3000, 4000, and 5000 and Total Access 900
Series units.
Command History
Release 8.1
Release 9.1
Functional Notes
This command is used in IP multicast stub applications in conjunction with the ip mcast-stub
helper-address, ip mcast-stub upstream, and ip mcast-stub downstream commands. When enabled,
the interface becomes a helper forwarding interface. The IGMP host function is dynamically enabled and
the interface becomes the active upstream interface, enabling the unit to perform as an IGMP proxy.
Usage Examples
The following example sets the helper address as the IGMP proxy:
(config)#interface tunnel 1
(config-tunnel 1)#ip mcast-stub helper-enable
61200990L1-35E
Command was introduced.
Command was expanded to include tunnel interfaces.
Copyright © 2005 ADTRAN
Tunnel Configuration Command Set
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