set local-preference

To specify a preference value for the autonomous system path, use the set local-preference command. To delete an entry, use the no form of this command.

set local-preference number-value

no set local-preference number-value

Syntax Description

number-value

Preference value. Range: 0 to 4294967295. Default: 100.


Command Default

Preference value of 100 by default.

Command Modes

Route-map configuration mode

Command History

Release
Modification

5.0(3)N1(1)

This command was introduced.


Usage Guidelines

The preference is sent only to all routers in the local autonomous system.

You must have a match clause (even if it points to a "permit everything" list) if you want to set tags.

Use the route-map global configuration command and the match and set route-map configuration commands to define the conditions for redistributing routes from one routing protocol into another. Each route-map command has a list of match and set commands associated with it. The match commands specify the match criteria—the conditions under which redistribution is allowed for the current route-map command. The set commands specify the set actions—the particular redistribution actions to perform if the criteria enforced by the match commands are met. The no route-map command deletes the route map.

The set route-map configuration commands specify the redistribution set actions to be performed when all the match criteria of a route map are met. When all match criteria are met, all set actions are performed.

You can change the default preference value with the bgp default local-preference command.

Examples

This example shows how to set the local preference to 100 for all routes that are included in access list 1:

switch(config-router)# route-map map-preference
switch(config-route-map)# match as-path 1
switch(config-route-map)#  set local-preference 100

Related Commands

Command
Description

match as-path

Matches a BGP autonomous system path access list.

match community

Matches a BGP community.

match interface (IP)

Distributes routes that have their next hop out one of the interfaces specified.

match ip next-hop

Redistributes any routes that have a next-hop router address passed by one of the access lists specified.

match ip route-source

Redistributes routes that have been advertised by routers and access servers at the address specified by the access lists.

match metric (IP)

Redistributes routes with the metric specified.

match route-type (IP)

Redistributes routes of the specified type.

match tag

Redistributes routes in the routing table that match the specified tags.

route-map (IP)

Defines the conditions for redistributing routes from one routing protocol into another.

set automatic-tag

Automatically computes the tag value.

set community

Sets the BGP communities attribute.

set level (IP)

Indicates where to import routes.

set local-preference

Specifies a preference value for the autonomous system path.

set metric (BGP, OSPF, RIP)

Sets the metric value for a routing protocol.

set metric-type

Sets the metric type for the destination routing protocol.

set origin (BGP)

Sets the BGP origin code.

set tag (IP)

Sets the value of the destination routing protocol.