Which reason for this problem is most likely?

While troubleshooting a GRE tunnel interface issue, show interface command output displays tunnel status up, but line protocol is down.

Which reason for this problem is most likely?
A . The route to the tunnel destination address is through the tunnel itself
B . The next hop server is misconfigured
C . The interface has been administratively shut down
D . The tunnel was just reset

View Answer

Answer: A