[j-nsp] Routed VLAN Interfaces on MX

[sthaug at nethelp.no]

> Almost forgot! Be sure to check the L2 and L3 MTUswhen you turn on vlan
> tagging. Most of the time JunOS will not help you out by correctly bumping
> the L2 MTU like Cisco.

"Correctly"? Some of us believe that JunOS is doing exactly the right
thing. I find the JunOS way much easier to understand and handle in a
consistent manner.

Oh yeah, IOS XR also does it the same way.

YMMV.

Steinar Haug, Nethelp consulting, sthaug at nethelp.no