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Chapter 9: Routing Policy Configuration Guide
Redistributing OSPF to RIP
For the purposes of route redistribution and import-export policies, OSPF intra- and inter-
area routes are referred to as ospf routes, and external routes redistributed into OSPF are
referred to as ospf-ase routes. Examples of ospf-ase routes include static routes, rip
routes, direct routes, bgp routes, or aggregate routes, which are redistributed into an
OSPF domain.
OSPF routes may be redistributed into RIP. To redistribute OSPF into RIP, enter the
following command in Configure mode:
To redistribute ospf-ase
routes into rip.
To redistribute ospf routes
into rip.
Redistributing Aggregate Routes
The aggregate parameter causes an aggregate route with the specified IP address and
subnet mask to be redistributed.
Note:
The aggregate route must first be created using the aggr-gen command. This
command creates a specified aggregate route for routes that match the aggregate.
To redistribute aggregate routes, enter one of the following commands in Configure mode:
To redistribute aggregate
routes into RIP.
To redistribute aggregate
routes into OSPF.
Simple Route Redistribution Examples
Example 1: Redistribution into RIP
For all examples given in this section, refer to the configurations shown in
page
154.
The following configuration commands for router R1:
•
Determine the IP address for each interface
•
Specify the static routes configured on the router
144
ip-router policy redistribute from-proto
ospf-ase to-proto rip
ip-router policy redistribute from-proto
ospf to-proto rip
ip-router policy redistribute from-proto
aggregate to-proto rip
ip-router policy redistribute from-proto
aggregate to-proto OSPF
Internet Appliance User Reference Manual
Figure 18 on
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