Click on the exhibit.

An LSP path is established on router R1 toward router R6. After router R4 detects that the link between routers R4 and R6 goes down, which of the following will affect the failure propagation time?
Click on the exhibit.
An LSP path is established on router R1 toward router R6. After router R4 detects that the link between routers R4 and R6 goes down, which of the following will affect the failure propagation time?
The failure propagation time is primarily affected by the time it takes router R4 to detect that the link to router R6 is down, which is determined by the RSVP Hello message timeout between router R4 and R6. This detection is the first step before any error messages can be sent.
I Think the answer is C
sorry A is correct