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Policy Framework Configuration Guide - Juniper Networks

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Junos 10.4 <strong>Policy</strong> <strong>Framework</strong> <strong>Configuration</strong> <strong>Guide</strong><br />

neighbor 192.168.1.1;<br />

}<br />

then {<br />

preference 10;<br />

}<br />

}<br />

term term2 {<br />

from {<br />

next-hop 10.0.0.3;<br />

}<br />

to {<br />

neighbor 192.168.1.1;<br />

}<br />

then {<br />

preference 15;<br />

}<br />

}<br />

}<br />

}<br />

Example: Importing and Exporting Access and Access-Internal Routes in a Routing<br />

<strong>Policy</strong><br />

Configure import and export of access routes and access-internal routes in a routing<br />

policy. These routes are used by the DHCP application on a video services router to<br />

represent either the end users or the networks behind the attached video services router.<br />

(For more information about configuring DHCP relay on the router, see Junos Subscriber<br />

Access <strong>Configuration</strong> <strong>Guide</strong>.)<br />

An access route represents a network behind an attached video services router, and is<br />

set to a preference of 13. An access-internal route is a /32 route that represents a directly<br />

attached end user, and is set to a preference of 12.<br />

[edit]<br />

policy-options {<br />

policy-statement foo {<br />

term term1 {<br />

from protocol {<br />

access;<br />

access-internal;<br />

}<br />

then accept;<br />

}<br />

}<br />

}<br />

Example: Exporting Routes to IS-IS<br />

Configure the router to export to IS-IS the routes that match the dmz and local-customers<br />

routing policies.<br />

[edit]<br />

protocols {<br />

isis {<br />

74<br />

Copyright © 2010, <strong>Juniper</strong> <strong>Networks</strong>, Inc.

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