Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR) — Question 320

The NOC team must update the BGP forwarding configuration on the network with these requirements:
✑ BGP peers must establish a neighborship with NSF capability and restart the session for the capability to be exchanged after 120 seconds.
✑ BGP peers must delete routes after 360 seconds of inactivity.
Which action meets these requirements?

Answer options

• A. Set the BGP restart-time to 120 seconds and the BGP ha-mode sso to 360 seconds.
• B. Set the stalepath-time to 120 seconds and the BGP restart-time to 360 seconds.
• C. Set the BGP ha-mode sso to 120 seconds and the BGP restart-time to 360 seconds.
• D. Set the BGP restart-time to 120 seconds and the stalepath-time to 360 seconds.

Correct answer: D

Explanation

The correct answer is D because it properly sets the BGP restart-time to 120 seconds, allowing for NSF capability exchange, and the stalepath-time to 360 seconds, which meets the requirement for route deletion after inactivity. Options A, B, and C do not correctly configure both parameters according to the stated requirements.