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IP Access Control Lists (ACL), Prefix Lists, and Route-maps | 163
Figure 8-24. Command Example: show route-map
To delete a route map, use the no route-map map-name command in the CONFIGURATION mode.
Configure route map filters
Within the ROUTE-MAP mode, there are match and set commands. Basically, match commands search
for a certain criterion in the routes and the
set commands change the characteristics of those routes, either
adding something or specifying a level.
When there are multiple match commands of the same parameter under one instance of route-map, then
FTOS does a match between either of those match commands. If there are multiple match commands of
different parameter, then FTOS does a match ONLY if there is a match among ALL match commands.
The following example explains better:
Example 1
In the above route-map, if a route has any of the tag value specified in the match commands, then there is a
match.
Example 2
In the above route-map, only if a route has both the characteristics mentioned in the route-map, it is
matched. Explaining further, the route must have a tag value of 1000 and a metric value of 2000. Only
then is there a match.
FTOS#show route-map dilling
route-map dilling, permit, sequence 10
Match clauses:
Set clauses:
route-map dilling, permit, sequence 15
Match clauses:
interface Loopback 23
Set clauses:
tag 3444
FTOS#
FTOS(conf)#route-map force permit 10
FTOS(config-route-map)#match tag 1000
FTOS(config-route-map)#match tag 2000
FTOS(config-route-map)#match tag 3000
FTOS(conf)#route-map force permit 10
FTOS(config-route-map)#match tag 1000
FTOS(config-route-map)#match metric 2000