CCNP Routing and Switching ROUTE 300-101 Official Cert Guide

Overview of Using Route Maps with Redistribution

The redistribute command has two mechanisms that allow filtering of routes:

The match {internal | external 1 | external 2 | nssa-external} parameters

The route-map map-name option

Of these two options, the first applies only when redistributing from OSPF, and matches routes solely based on the types of routes listed here. However, the route map referenced by the redistribute command has many options for identifying routes by matching various facts about the route.

To identify the routes, route maps ...