Supported platforms

Vyatta documentation

Learn how to install, configure, and operate the Vyatta Network Operating System (Vyatta NOS) and Orchestrator, which help drive our virtual networking and physical platforms portfolio.

Filtering routes using access lists

Access lists can be used to filter routes for distance-vector protocols such as RIP and at redistribution points into link-state routing domains (like OSPF) where they can control which routes enter or leave the domain.

This section presents a sample configuration for RIP and route filtering policy. In it we first show a RIP configuration that distributes all known routes among three routers. Then we configure a route filtering policy using access lists to filter out advertisement of one network. The configuration example is based on the following reference diagram.

Figure 1. RIP configuration reference diagram