[c-nsp] OC-3 Protect to Non-Protect?

[Rob Evans]

> Is it possible to be handed a circuit from a telco that's 2-pair protect
> on one side of the circuit and non-protect (1 pair of fiber) on the other
> end?

Yes, we've got one of these, but will be rid of it soon.  Works fine
with IPv4, but IOS doesn't allow two interfaces to have the same IPv6
address, so IPv6 breaks on the "dual-headed" end.

Rob