Home » Cisco » 400-201 v.2 » Which BGP features forces subsecond convergence to an alternate path?
During a failure, which BGP features forces subsecond convergence to an alternate path?
A. Prefix-Independent Convergence
B. aggressive BGP keepalive and holdtime timers
C. Bidirectional Forwarding Detection
D. BGP scanner timer reduced to minimal
Correct Answer: A
Explanation/Reference:
Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_bgp/configuration/15-mt/irg-15-mt-book/irg-bgp-mp-pic.html
