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Catalyst 3550 Multilayer Switch Software Configuration Guide
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Chapter22 Configuring IP Unicast Routing
Configuring Protocol-Independent Features
Beginning in privileged EXEC mode, follow these steps to configure a route map for redistribution:
Command Purpose
Step1 configure terminal Enter global configuration mode.
Step2 route-map map-tag [permit | deny] [sequence number] Define any route maps used to control redistribution
and enter route-map configuration mode.
map-tag—A meaningful name for the route map.
The redistribute router configuration command
uses this name to reference this route map. Multiple
route maps might share the same map tag name.
(Optional) If permit is specified and the match
criteria are met for this route map, the route is
redistributed as controlled by the set actions. If deny
is specified, the route is not redistributed.
sequence number (Optional)— Number that
indicates the position a new route map is to have in
the list of route maps already configured with the
same name.
Step3 match ip address {access-list-number | access-list-name}
[...access-list-number | ...access-list-name]Match a standard access list by specifying the name
or number. It can be an integer from 1 to 199.
Step4 match metric metric-value Match the specified route metric. The metric-value
can be an IGRP five-part metric with a specified
value from 0 to 4294967295.
Step5 match ip next-hop {access-list-number | access-list-name}
[...access-list-number | ...access-list-name]Match a next-hop router address passed by one of
the access lists specified (numbered from 1 to 199).
Step6 match tag tag value [...tag-value] Match the specified tag value in a list of one or more
route tag values. Each can be an integer from 0 to
4294967295.
Step7 match interface type number [...type number] Match the specified next hop route out one of the
specified interfaces.
Step8 match ip route-source {access-list-number |
access-list-name} [...access-list-number | ...access-list-name]Match the address specified by the specified
advertised access lists.
Step9 match route-type {local | internal | external [type-1 |
type-2] | level-1 | level-2}Match the specified route-type:
•local—Locally generated BGP routes.
•internal—OSPF intra-area and interarea routes
or EIGRP internal routes.
•external—OSPF external routes (Type 1 or
Type 2) or EIGRP external routes.
•level-1 | -2—IS-IS Level 1 or Level 2 routes.
Step10 set next-hop next-hop Specify the address of the next hop.
Step11 set level {level-1 | level-2 | level-1-2 | stub-area | backbone} Set the level for routes that are advertised into the
specified area of the routing domain. The stub-area
and backbone are OSPF NSSA and backbone areas.