Basic Route Policy Configuration - Alcatel-Lucent 7705 Configuration Manual

Basic Route Policy Configuration

This section provides information on configuring route policies and shows configuration
examples of common tasks.
The minimal route policy parameters that need to be configured are:
The following is an example of route policy configuration, including samples for defining
community members and the as-path regular expressions.
A:ALU-B>config>router>policy-options# info
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. . .
7705 SAR OS Router Configuration Guide
• policy statement with the following parameters specified:
→ at least one entry
→ entry action
community "all-types" members "5000:[1-6][1-9][0-9]"
community "all-normal" members "5000:[1-5][1-9][0-9]"
as-path "Outside madeup paths" ".* 5001 .*"
as-path "Outside Internet paths" ".* 5002 .*"
policy-statement "RejectOutsideASPaths"
entry 1
from
protocol bgp
as-path "Outside madeup paths"
exit
action reject
exit
exit
entry 2
from
protocol bgp
as-path "Outside Internet paths"
exit
action reject
exit
exit
entry 3
from
protocol ospf
exit
to
protocol bgp
exit
action reject
exit
exit
Route Policies
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