[c-nsp] conditional dot1q

Clinton Work clinton at scripty.com
Mon Jun 9 20:10:47 EDT 2008


The Metro 3750 supports selective q-in-q (vlan mapping) in several ways. 
Note, its only supported on the two GigE ES ports. 
1 to 1
2 to 2
2 to 2

3750 Metro configuration guide:
http://www.cisco.com/en/US/docs/switches/metro/catalyst3750m/software/release/12.2_44_se/configuration/guide/swtunnel.html#wp1019888



Pavel Skovajsa wrote:
> Hello all,
>
> I have more customers coming to my switch into one trunk port. One of
> those customers has decided to have more than one vlan, and have to do
> a dot1q for him. Is there a way to configure this:
> - if a frame comes to my trunk trunk port with tag 10-100, make a
> dot1q tunnel with some vlan number
> - any other vlan is transported normally.....
>
> Any idea how this could be done? It probably depends on the switch
> model, so feel free to recommend that too...
>
> Regards,
> Pavel
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-- 
=======================================================
Clinton Work
Airdrie, AB



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