Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - IP SERVICES CONFIGURATION GUIDE 2010-10-01 Configuration Manual page 53

neighbor distribute-list
neighbor filter-list
neighbor prefix-list
Copyright © 2010, Juniper Networks, Inc.
Use the neighbor distribute-list command to apply the access list to routes received
from or forwarded to a neighbor.
Use the log keyword to log an Info event in the ipAccessList log whenever an access
list rule is matched.
Example
host1(config)#ipv6 access-list bronze deny 1::1/16 any
Use the no version to delete an IPv6 access list (no other options specified), the
specified entry in the access list, or the log for the specified access list or entry (by
specifying the log keyword).
See ipv6 access-list.
Use to filter routes to selected prefixes as specified in an access list. Distribute lists are
applied only to external peers.
Use the in keyword to apply the list to inbound routes (inbound policy). Use the out
keyword to apply the list to outbound routes (outbound policy).
Besides using distribute lists to filter BGP advertisements, you can do the following:
Use AS-path filters with the ip as-path access-list and the neighbor filter-list
commands
Use route map filters with the route-map and the neighbor route-map commands
Example
host1:vr1(config-router)#neighbor group1 distribute-list list1 in
Use the no version to disassociate the access list from a neighbor.
See neighbor distribute-list.
Use to assign an AS-path access list to matching inbound or outbound routes.
Use the in keyword to apply the list to inbound routes (inbound policy). Use the out
keyword to apply the list to outbound routes (outbound policy).
You can specify an optional weight value with the weight keyword to assign a relative
importance to incoming routes that match the AS-path access list.
Access list values can be in the range 0–65535.
Example
host1:vr1(config-router)#neighbor group2 filter-list list2 out
Use the no version to disassociate the access list from a neighbor.
See neighbor filter-list.
Chapter 1: Configuring Routing Policy
27