BeginnerUnlock
BGP Lab 2: Exact-Match Prefix Origination
Configure eBGP between two routers and originate select connected /24s using the exact-match 'network ... mask' command. Verify that only the intended prefixes are advertised and learned by the neighbor, and use host-based tests to confirm reachability to the advertised networks. This beginner CCNP lab reinforces that the BGP network statement only advertises a route if an exact match exists in the RIB, and that the 'mask' keyword is mandatory for non-classful advertisements.