Reference Guide

• Add an AS-PATH number to the beginning of the AS-PATH.
CONFIG-ROUTE-MAP mode
set as-path prepend as-number [... as-number]
• Generate a tag to be added to redistributed routes.
CONFIG-ROUTE-MAP mode
set automatic-tag
• Specify an OSPF area or ISIS level for redistributed routes.
CONFIG-ROUTE-MAP mode
set level {backbone | level-1 | level-1-2 | level-2 | stub-area}
• Specify a value for the BGP route’s LOCAL_PREF attribute.
CONFIG-ROUTE-MAP mode
set local-preference value
• Specify a value for redistributed routes.
CONFIG-ROUTE-MAP mode
set metric {+ | - | metric-value}
• Specify an OSPF or ISIS type for redistributed routes.
CONFIG-ROUTE-MAP mode
set metric-type {external | internal | type-1 | type-2}
• Assign an IP address as the route’s next hop.
CONFIG-ROUTE-MAP mode
set next-hop ip-address
• Assign an IPv6 address as the route’s next hop.
CONFIG-ROUTE-MAP mode
set ipv6 next-hop ip-address
• Assign an ORIGIN attribute.
CONFIG-ROUTE-MAP mode
set origin {egp | igp | incomplete}
• Specify a tag for the redistributed routes.
CONFIG-ROUTE-MAP mode
set tag tag-value
• Specify a value as the route’s weight.
CONFIG-ROUTE-MAP mode
set weight value
To create route map instances, use these commands. There is no limit to the number of set commands per route map,
but the convention is to keep the number of set filters in a route map low. Set commands do not require a
corresponding match command.
Configure a Route Map for Route Redistribution
Route maps on their own cannot affect traffic and must be included in different commands to affect routing traffic.
Route redistribution occurs when FTOS learns the advertising routes from static or directly connected routes or another
routing protocol. Different protocols assign different values to redistributed routes to identify either the routes and their
origins. The metric value is the most common attribute that is changed to properly redistribute other routes into a routing
protocol. Other attributes that can be changed include the metric type (for example, external and internal route types in
OSPF) and route tag. Use the redistribute command in OSPF, RIP, ISIS, and BGP to set some of these attributes for
routes that are redistributed into those protocols.
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