[nsp] Catalyst 3550-12T

[sthaug at nethelp.no]

> I see.  I won't need to do any .1q tunneling, I just need basic VLAN
> tagging.  In which circumstances would I need to use .1q tunneling?

Typical service provider example: Delivering a leased line replacement,
where you receive a VLAN trunk from a customer at points A and B and
want to connect this across your metro network using only one VLAN
(ie. you don't need to/want to know all the customer's VLANs).

Steinar Haug, Nethelp consulting, sthaug at nethelp.no