Ip Mcast-Stub Helper-Enable 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 1000R, 3000, 4000, and 5000 Series units.
Command History
Release 8.1
Release 11.1
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. Refer
ip mcast-stub helper-address <ip address>
to
mcast-stub upstream on page 663
Usage Examples
The following example sets the helper address as the IGMP proxy:
(config)#interface demand 1
(config-demand 1)#ip mcast-stub helper-enable
61200990L1-35E
Command was introduced.
Command was expanded to include the demand interface.
on page 387
for more information.
Copyright © 2005 ADTRAN
Demand Interface Configuration Command Set
ip mcast-stub downstream
,
on page 661 ip
, and
662