CCNP Routing and Switching ROUTE 300-101 Official Cert Guide

Chapter 14

1. C. R1 needs to be configured with router bgp 1, neighbor 2.2.2.2 remote-as 1, and neighbor 2.2.2.2 update-source loopback1. The neighbor 2.2.2.2 ibgp-multihop 2 and neighbor 2.2.2.2 ibgp-mode commands are simply unsupported commands. The neighbor 1.1.1.1 remote-as 1 command has correct syntax and is used as a command in R2’s configuration but not on R1. The neighbor 2.2.2.2 remote-as 2 command has the correct syntax but with the wrong ASN (2 instead of 1).

2. D. The small letter “i” in the third character position implies that the route was learned with iBGP. Of the five lines, four have an “i” in the third column.

3. B and C. The line reading “1.1.1.1 from 2.2.2.2(3.3.3.3)” implies that R1 has a next-hop of 1.1.1.1, and it’s iBGP ...