For which reason can a GRE tunnel have an up/down status?
A. the tunnel source interface is up
B. a tunnel destination is undefined
C. the tunnel destination is routable via a route that is separate from the tunnel
D. tunnel has been shut down
Answer:B
For which reason can a GRE tunnel have an up/down status?
A. the tunnel source interface is up B. a tunnel destination is undefined C. the tunnel destination is routable via a route that is separate from the tunnel D. tunnel has been shut down