[c-nsp] Possible Stupid Questions Alert - Combining VLAN's

Tassos Chatzithomaoglou achatz at forthnet.gr
Mon Jun 25 14:46:37 EDT 2007


Isn't it the same as vlan translation that ME-3750 support?

--
Tassos


Gert Doering wrote on 25/6/2007 9:14 μμ:
> Hi,
> 
> On Tue, Jun 26, 2007 at 02:55:02AM +1000, Skeeve Stevens wrote:
>> Now I know what the concept is called. but needing a router sucks.
> 
> Actually I'm fairly sure I've seen support for VLAN tag rewrite on 
> Catalyst 6500s as well.
> 
> There are some caveats (like "depending on the line card, a number of
> ethernet ports share the same VLAN mapping table, because it's handled
> by the same ASIC", and I'm sure that it won't work at all on certain 
> boards) - and it might be somewhat over the budget.
> 
> OTOH, if a second-hand 6500 with Sup2 can do it (which I'm not sure),
> it might not be *that* expensive either.
> 
> Dunno about smaller switches - might be there, or might not.
> 
> gert


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