Cisco WS-C3020 Software Configuration Manual page 768

Configuring Protocol-Independent Features
the conditions defined by the match command. Although redistribution is a protocol-independent
feature, some of the match and set route-map configuration commands are specific to a particular
protocol.
One or more match commands and one or more set commands follow a route-map command. If there
are no match commands, everything matches. If there are no set commands, nothing is done, other than
the match. Therefore, you need at least one match or set command.
You can also identify route-map statements as permit or deny. If the statement is marked as a deny, the
packets meeting the match criteria are sent back through the normal forwarding channels
(destination-based routing). If the statement is marked as permit, set clauses are applied to packets
meeting the match criteria. Packets that do not meet the match criteria are forwarded through the normal
routing channel.
Although the steps following Step 3 are optional, you must enter at least one match route-map
Note
configuration command and one set route-map configuration command.
Beginning in privileged EXEC mode, follow these steps to configure a route map for redistribution:
Command
Step 1 configure terminal
Step 2 route-map map-tag [permit | deny] [sequence number] Define any route maps used to control redistribution and
Step 3
match ip address {access-list-number |
access-list-name} [...access-list-number |
...access-list-name]
Step 4
match metric metric-value
Step 5
match ip next-hop {access-list-number |
access-list-name} [...access-list-number |
...access-list-name]
Step 6
match tag tag value [...tag-value]
Step 7 match interface type number [...type number]
Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide
34-32
Chapter 34
Purpose
Enter global configuration mode.
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.
Match a standard access list by specifying the name or
number. It can be an integer from 1 to 199.
Match the specified route metric. The metric-value can be
a specified value from 0 to 4294967295.
Match a next-hop router address passed by one of the
access lists specified (numbered from 1 to 199).
Match the specified tag value in a list of one or more route
tag values. Each can be an integer from 0 to 4294967295.
Match the specified next hop route out one of the
specified interfaces.
Configuring IP Unicast Routing
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