[nsp] more than 2 sites with Q-in-Q

[sthaug at nethelp.no]

I wrote:

> I'm really looking forward to a switch generation which can handle a
> decent number of MAC addresses and simultaneous VLANs *and* at least
> two levels of 0x8100 VLAN tags.

I should of course have added: "at a decent price". It's certainly
available at Cisco 6500 price and form factor - but we need something
closer to 1U or 2U, with a price tag which is at least *closer* to 
current 1U/2U Ethernet switches.

Steinar Haug, Nethelp consulting, sthaug at nethelp.no