[j-nsp] l2circuit down one side/up another

[sthaug at nethelp.no]

>      I had a hard time passing IS-IS thru Extreme Switch, give up after 
> 5m and used OSPF for that segment of our Pre-Prod Lab.

There's nothing magic about IS-IS. We've had IS-IS running through
Extreme switches many times (still have one such adjacency in our lab,
running through one X460 and one X480). No problem.

Steinar Haug, Nethelp consulting, sthaug at nethelp.no