Juniper JUNOSE 11.1.X - LINK LAYER CONFIGURATION 4-7-2010 Configuration Manual page 516

JUNOSe 11.1.x Link Layer Configuration Guide
relearn
subscriber-policy
NOTE: You cannot change the default subscriber policy values for a trunk (server)
bridge interface. As a result, you cannot use the subscriber-policy command to
create a nondefault subscriber policy for a trunk interface.
unicast
484
Configuration Tasks
Use the no version to restore the default value.
See pppoe.
Use to modify the relearning policy for a subscriber (client) bridge interface.
The relearn command defines whether the bridge interface can relearn a MAC
address entry on a different interface from the one initially associated with this
entry in the forwarding table.
Specify one of the following keywords:
permit Enables relearning
deny Prohibits relearning and forces the bridge interface to wait until an
entry "ages out" of the forwarding table to relearn it on the new interface
Relearning is enabled by default.
Example
host1(config-policy)#relearn deny
Use the no version to restore the default value.
See relearn.
Use to create a nondefault subscriber policy for a subscriber (client) bridge
interface.
A subscriber policy is a set of forwarding and filtering rules that defines how the
bridge interface handles various packet types.
You must specify an alphanumeric name for the subscriber policy; the name
can be a maximum of 32 characters and can use any combination of
alphanumeric characters.
Example
host1(config)#subscriber-policy client01
Use the no version to remove the nondefault subscriber policy.
See subscriber-policy.