7.5 Using Multiple Routing Protocols
7.5.7 IP static route filtering configuration example

Figures - show how to configure a static route, redistribute (exchange the static route with other routes), and filter the static route (redistribution is covered later in this chapter).

Configure static route redistribution on one router only to eliminate the possibility of routing loops created by static route redistribution on routers with parallel routes between networks.

In Figure , the 131.108.0.0 route is passed to routers D and E. The 201.222.5.0 route is filtered by the access list.

This configuration might be used to route traffic from remote sites that connect using static routes. You might not want to make network 201.222.5.0 available to the remote users for security reasons or because the link to network 201.222.5.0 is slow or overused.