Câu 65: 300-510: Implementing Cisco Service Provider Advanced Routing Solutions (SPRI)

Refer to the exhibit. An engineer is troubleshooting an issue with this network and notices that prefixes from R3 are missing on the R1 rooting table. Due to repeated ASN, when the 10.0.0.0/8 prefix from R3 arrives at R1, BGP automatically rejects it. There is no prefix-list on R1 which blocks the traffic from R3. What should the engineer do to fix the problem so that BGP allows that prefix on R1?

1. A. Configure R2 as a route reflector client of R1.
2. B. Configure the next-hop-self command on R2.
3. C. Configure the allowas-in command on R1. — đáp án hiện tại
4. D. Configure identical confederation ASNs on R1 and R2.