[nsp] sup720-3bxl experiences?

[sthaug at nethelp.no]

> On GSR the lots of intelligence is integrated in linecards. For Sup720
> most of the intelligence integrated on the central switching engine. You
> can add A and D feature card to the current sup720 linecards that moves
> intelligence towards the linecards. One additional missing point in
> Sup720: you can't have STM-64 linecard yet. Also some limitation with MPLS
> and heavy ACL usage... Some might know more.

*Significant* limits on MPLS and ACLs on the OSMs, as in: Doesn't work
at all. This was with Sup2/MSFC2/PFC2, situation may have changed with
the Sup720/Sup720-3BXL.

Steinar Haug, Nethelp consulting, sthaug at nethelp.no