Policy - Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual

Complete Software Guide for Junos

policy

Syntax
Hierarchy Level
Release Information
Description
Options
Required Privilege
Level
Related
Documentation
2142
®
OS for EX Series Ethernet Switches, Release 10.4
policy policy-name;
[edit logical-systems logical-system-name routing-instances routing-instance-name
routing-options (aggregate | generate) (defaults | route)],
[edit logical-systems logical-system-name routing-instances routing-instance-name
routing-options rib routing-table-name (aggregate | generate) (defaults | route)],
[edit logical-systems logical-system-name routing-options (aggregate | generate) (defaults |
route)],
[edit logical-systems logical-system-name routing-options rib routing-table-name (aggregate |
generate) (defaults | route)],
[edit routing-instances routing-instance-name routing-options (aggregate | generate)
(defaults | route)],
[edit routing-instances routing-instance-name routing-options rib routing-table-name
(aggregate | generate) (defaults | route)],
[edit routing-options (aggregate | generate) (defaults | route)],
[edit routing-options rib routing-table-name (aggregate | generate) (defaults | route)]
Statement introduced before Junos OS Release 7.4.
Statement introduced in Junos OS Release 9.0 for EX Series switches.
Associate a routing policy when configuring an aggregate or generated route's destination
prefix in the routes part of the
equivalent of an import routing policy filter for the destination prefix. That is, each potential
contributor to an aggregate route, along with any aggregate options, is passed through
the policy filter. The policy then can accept or reject the route as a contributor to the
aggregate route and, if the contributor is accepted, the policy can modify the default
preferences. The contributor with the numerically smallest prefix becomes the most
preferred, or primary, contributor. A rejected contributor still can contribute to a less
specific aggregate route. If you do not specify a policy filter, all candidate routes contribute
to an aggregate route.
—Name of a routing policy.
policy-name
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
aggregate on page 1948
generate on page 2026
Configuring Aggregate Routes
Configuring Generated Routes
aggregate or generate statement. This provides the
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