ADTRAN AOS Version R10.1.0 Command Reference Manual page 1305

Command Reference Guide
route-map
Use the route-map command to create a route map and enter the Route Map Configuration command set.
A route map is a type of filter that matches various attributes and then performs actions on the way the
route is redistributed. Use the no form of this command to delete a route map. Variations of this command
include:
route-map <name> <number>
route-map <name> deny <number>
route-map <name> permit <number>
Syntax Description
<name>
deny
permit
<number>
Default Values
By default, no route maps are defined.
Command History
Release 9.3
Functional Notes
Route maps can be used to filter inbound and outbound routes and to apply attributes to the routes being
filtered. A route map applied to outbound data determines how the router advertises routes to a neighbor.
The outbound route map can be configured to perform such tasks as:
• Define the routes that the router can advertise according to specified attributes or prefixes.
• Prepend private AS numbers to specific routes to help balance inbound traffic.
• Set an MED on specific routes to help balance inbound traffic.
• Request that the neighbor advertise the route to certain communities only.
• When a route map is applied to inbound data, it determines which of the service provider advertised
routes the local router accepts.
The inbound route map can be configured to perform such tasks as:
• Filter external routes according to specified attributes or prefixes
• Apply attributes to filtered routes, including:
– Local preference
– Community
– MED value
– Prepended AS path
• Delete communities defined for the routes
60000CRG0-35E
Specifies a name for the route map.
Specifies not to redistribute routes matching the route map attributes.
Redistributes routes matching the route map attributes.
Specifies a sequence number of this route entry. Range is 1 to 4294967295.
Command was introduced.
Copyright © 2012 ADTRAN, Inc.
Global Configuration Mode Command Set
1305