Tunnel interface not up
Symptom
A tunnel interface configured with related parameters such as tunnel source address, tunnel destination address, and tunnel mode cannot come up.
Analysis
The physical interface of the tunnel does not come up, or the tunnel destination is unreachable.
Solution
To resolve the problem:
Use the display interface command to verify that the physical interface of the tunnel is up. If the physical interface is down, check the network connection.
Use the display ipv6 routing-table or display ip routing-table command to verify that the tunnel destination is reachable. If the route is not available, configure a route to reach the tunnel destination.
If the problem persists, contact Hewlett Packard Enterprise Support.