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Matching a Policy List
Redistributing Access Routes
Setting Multicast Bandwidths
match as-path
Copyright © 2010, Juniper Networks, Inc.
host1(config)#ip community list 1 permit 231:20
You can use the match policy-list command to reference a policy list within the route
map. Policy lists are like route maps, but they contain only match clauses and no set
clauses. You can create a policy list to contain a group of match clauses once, referencing
the list in any number of route maps and avoiding the task of having to reenter the match
clauses separately into each route map.
For more information about creating IP policy lists, see "Match Policy Lists" on page 19.
Access-internal routes, such as DHCP and AAA/PPP host routes, are host routes to
directly connected clients. Access routes, also known as AAA framed routes, are sourced
by AAA.
The following example shows how you might redistribute access-internal routes and
access routes by matching on a tag:
Configure route map tagtest to match tag 30.
1.
host1(config)#route-map tagtest
host1(config-route-map)#match tag 30
Configure redistribution into BGP of the access-internal routes and access routes
2.
with route map tagtest.
host1(config)#router bgp 405
host1(config-router)#redistribute access route-map tagtest
host1(config-router)#redistribute access-internal route-map tagtest
You can use the set admission-bandwidth command to set a multicast bandwidth for
admission control. Admission control is performed for the join and mapped interface
when the OIF is added to the mroute.
You can use the set qos-bandwidth command to set a multicast bandwidth for QoS
control. The QoS adjustment is made to the join interface when the OIF is added to the
mroute.
NOTE: Both the admission bandwidth and QoS bandwidth are a constant bit rate.
For more information about multicast admission control or QoS adjustment, see
Configuring IPv4 Multicast or chapter Configuring IPv6 Multicast in JunosE Multicast Routing
Configuration Guide.
Use to match an AS-path access list.
The implemented weight is based on the first matched AS path.
Chapter 1: Configuring Routing Policy
9
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