Table 80: Commands To Configure Subscriber Policies - Juniper BGP - CONFIGURATION GUIDE V 11.1.X Configuration Manual

Table 79: Default Subscriber Policies for VPLS Network Interfaces (continued)
Modifying Subscriber Policies
For a network interface configured as a subscriber (client) interface, you can modify
the default subscriber policy to change the default permit or deny value for one or
more of the packet or attribute types listed in Table 79 on page 596.
You cannot, however, change the default trunk policy for a network interface
configured as a trunk interface or for the VPLS virtual core interface. Trunk interfaces
and the VPLS virtual core interface always use the default trunk policy, which forwards
packets of all types and permits relearning.
Table 80 on page 597 lists the commands that you can use to modify subscriber
policies for subscriber (client) interfaces associated with either a VPLS instance or a
standard bridge group.

Table 80: Commands to Configure Subscriber Policies

Considerations for VPLS Network Interfaces
When you configure network interfaces for a VPLS instance, you must ensure that
the subscriber policy in effect for the interface is appropriate for your network
configuration.
To ensure that the network interface permits relearning and forwards (permits)
packets for all of the protocol types listed in Table 79 on page 596, be sure to configure
the network interface as a trunk (server) interface so that it always uses the default
trunk policy. For example, the following commands associate a 10-Gigabit Ethernet
Packet/Attribute Type Default Subscriber Policy
Relearn Permit
Unicast (user-to-user) Permit
Unknown unicast DA Deny
Unknown protocol Permit
arp
bridge subscriber-policy
broadcast
ip
mpls
multicast
Configuring Subscriber Policies for VPLS Network Interfaces
Chapter 10: Configuring VPLS
Default Trunk Policy
Permit
Permit
Permit
Permit
pppoe
relearn
subscriber-policy
unicast
unknown-destination
unknown-protocol
597