Advanced Configuration and Management Guide

OSPF Route Redistribution Filters

FilterID Action Address

-------------------------------------------

1Permit 201.99.81.0/24

2Permit 192.124.28.0/24

X

OSPF

 

OSPF

 

 

IP/RIP

Router

 

Router

 

 

Router

 

 

 

 

 

 

 

 

 

 

 

 

 

 

201.99.81.0/24

192.124.28.0/24

191.47.12.0/24

Figure D.7 OSPF redistribution filters

IP/RIP Redistribution Filters

IP/RIP redistribution filters control redistribution of routes from other protocols into RIP. A device running RIP can redistribute static routes, OSPF routes, and BGP4 routes (if BGP4 is supported on the device) into RIP.

Optionally, you can specify a metric that the route must match or you can set the metric on redistributed routes. By setting the metric, you can cause the routing switch to prefer IP/RIP routes or redistributed routes to the specified network.

Actions

IP/RIP redistribution filters permit (redistribute) or deny (do not redistribute) OSPF or BGP4 routes into IP/RIP.

Scope

You configure IP/RIP redistribution filters globally. They are automatically applied as soon as you configure them.

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