“tunnel mpls traffic-eng priority 7 7” means:

“tunnel mpls traffic-eng priority 7 7” means:

A.
We are assigning the highest priority to this tunnel.

B.
We are assigning the lowest priority to this tunnel.

C.
This is the default priority and does not need to be configured.

D.
We are setting a setup priority of 7 and holding priority of 7.