Unknown-Destination - Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - COMMAND REFERENCE N TO Z 2010-10-19 Command Reference Manual

unknown-destination

Syntax
Release Information
Description
Options
Mode
Copyright © 2010, Juniper Networks, Inc.
unknown-destination { permit | deny }
no unknown-destination
Command introduced before JunosE Release 7.1.0.
Modifies the subscriber policy for packets with unknown unicast destination addresses
(DAs) to define whether the subscriber (client) interfaces that belong to a bridge group
or to a VPLS instance forward (permit) or filter (deny) packets with unknown unicast
DAs. The no version restores the default value, deny packets with unknown unicast DAs.
You cannot change the default subscriber policy values for trunk (server) interfaces that
belong to a bridge group or to a VPLS instance. You also cannot change the default
subscriber policy values for a VPLS virtual core interface, which acts as a trunk interface.
The VPLS virtual core interface represents all of the MPLS tunnels from the router to the
remote VPLS edge (VE) devices.
permit—Specifies that the subscriber interface associated with the bridge group or
VPLS instance forwards packets with unknown unicast DAs
deny—Specifies that the subscriber interface associated with the bridge group or VPLS
instance filters packets with unknown unicast DAs
Subscriber Policy Configuration
Chapter 9: U, V, W, and Y Commands
1393