Defining An Extended Community List; Configuring A Routing Policy; Prerequisites; Creating A Routing Policy - HP 3600 v2 series Configuration Manual

Follow these steps to define a community list:
To do...
Enter system view
Define a
community list

Defining an extended community list

You can define multiple items for an extended community list that is identified by number. During
matching, the relation between items is logic OR. If routing information matches one of these items, it
passes the extended community list.
Follow these steps to define an extended community list:
To do...
Enter system view
Define an extended
community list

Configuring a routing policy

A routing policy is used to filter routing information and modify attributes of matching routing information.
The match criteria of a routing policy can be configured by referencing the appropriate filters.
A routing policy can comprise multiple nodes, and each routing policy node contains the following:
if-match clauses—Define the match criteria that routing information must satisfy. The matching
•
objects are some attributes of routing information.
apply clauses—Specify the actions to be taken on routing information that has satisfied the match
•
criteria, such as route attribute modification.
continue clauses—Specify the next routing policy node to be matched. With this clause configured,
•
when a route matches the current routing policy node, it continues to match against the specified
next node in the same routing policy.

Prerequisites

Before configuring this task, you need to configure the filters and routing protocols. You also need to
decide on the name of the routing policy and node numbers, match criteria, and attributes to be
modified.

Creating a routing policy

Follow these steps to create a routing policy:
Use the command...
system-view
ip community-list { basic-comm-list-num | basic
Define a basic comm-list-name } { deny | permit }
community list [ community-number-list ] [ internet | no-advertise
| no-export | no-export-subconfed ] *
Define an ip community-list { adv-comm-list-num | advanced
advanced comm-list-name } { deny | permit }
community list regular-expression
Use the command...
system-view
ip extcommunity-list ext-comm-list-number { deny |
permit } { rt route-target | soo
site-of-origin }&<1-16>
365
Remarks
—
Required to define
either
Not defined by
default.
Remarks
—
Required
Not defined by default