[c-nsp] Configure MPLS on Cisco 3945

[Per Carlson]

> You need 'data' license for MPLS. You should have trial option if that's
> newly shipped 3900, as it's now shipped with grace period of 600+ weeks.

600+ *weeks*!? A 10 year trial period is nice :-) If that's the
default, I might be less negative about the licensing system.

-- 
Pelle

RFC1925, truth 11:
 Every old idea will be proposed again with a different name and
 a different presentation, regardless of whether it works.