[nsp] ip verify unicast reverse-path confirmation?

[sthaug at nethelp.no]

> Ah, forgot the one other difference, which is that enabling uRPF on
> Sup2 halves the size of the available FIB TCAM, which is not the
> case on Sup720.

Which by now unfortunately means uRPF is unusable on Sup2s with a full
routing table.

Steinar Haug, Nethelp consulting, sthaug at nethelp.no