Administrator Guide
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Dell#
To delete a route map, use the no route-map map-name command in CONFIGURATION mode.
Congure Route Map Filters
Within ROUTE-MAP mode, there are match and set commands.
•
match commands search for a certain criterion in the routes.
• set commands change the characteristics of routes, either adding something or specifying a level.
When there are multiple match commands with the same parameter under one instance of route-map, the system does a match
between all of those match commands. If there are multiple match commands with dierent parameters, the system does a match
ONLY if there is a match among ALL the match commands.
In the following example, there is a match if a route has any of the tag values specied in the match commands.
Example of the match Command to Match Any of Several Values
Example of the match Command to Match All Specied Values
Dell(conf)#route-map force permit 10
Dell(config-route-map)#match tag 1000
Dell(config-route-map)#match tag 2000
Dell(config-route-map)#match tag 3000
In the next example, there is a match only if a route has both of the specied characteristics. In this example, there a match only if
the route has a tag value of 1000 and a metric value of 2000.
Also, if there are dierent instances of the same route-map, then it’s sucient if a permit match happens in any instance of that
route-map.
Dell(conf)#route-map force permit 10
Dell(config-route-map)#match tag 1000
Dell(config-route-map)#match metric 2000
In the following example, instance 10 permits the route having a tag value of 1000 and instances 20 and 30 deny the route having a
tag value of 1000. In this scenario, the system scans all the instances of the route-map for any permit statement. If there is a match
anywhere, the route is permitted. However, other instances of the route-map deny it.
Example of the match Command to Permit and Deny Routes
Dell(conf)#route-map force permit 10
Dell(config-route-map)#match tag 1000
Dell(conf)#route-map force deny 20
Dell(config-route-map)#match tag 1000
Dell(conf)#route-map force deny 30
Dell(config-route-map)#match tag 1000
Conguring Match Routes
To congure match criterion for a route map, use the following commands.
• Match routes whose next hop is a specic interface.
CONFIG-ROUTE-MAP mode
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Access Control Lists (ACLs)