[c-nsp] IEEE 802.1ad vs Cisco's Q-in-Q

[Tassos Chatzithomaoglou]

sthaug at nethelp.no wrote on 14/11/2006 11:45 μμ:

> 
> It *might* be useful to have a different Ethertype than 0x8100 for the
> outer tag if you could define this on a per-port basis. For all switches
> we've looked at so far, however, it is defined on a per-switch basis.
> 

12.2(17a)SX (and later) seems to provide this functionality:

http://www.cisco.com/en/US/products/hw/switches/ps708/products_configuration_guide_chapter09186a0080160a05.html#wp1055118

> 
> Steinar Haug, Nethelp consulting, sthaug at nethelp.no

--
Tassos