Because of recent network failures, additional circuits have been purchased. In addition, Fast reroute has been configured on critical MPLS LSPs.
When the next failure occurs, which two time intervals will affect fast reroute? (Choose two.)
A.
The amount of time required to reroute the traffic onto the detour
B.
The amount of time to detect a link or node failure
C.
The amount of time required to recalculate the best detour
D.
The amount of time it takes to ping the gateway on the detour link
I Think answer is B and C. That seems to be more correct as per option A , it wont take much time route the traffic if knows in advance.
0
2
I searched and found in detour, backup path is already created so AnB are correct.
1
0