[c-nsp] T1 to VLAN

[Lupi, Guy]

Whiterock Networks just acquired a company called Seranoa, they have a box
that takes T1s in and sends them out as VLANs on a Fast or Gigabit Ethernet
interface. 

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of John Neiberger
Sent: Wednesday, June 01, 2005 1:34 PM
To: k at adamski.org; cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] T1 to VLAN

>>> Krzysztof Adamski <k at adamski.org> 6/1/05 11:16:59 AM >>>
>I'm looking for a solution that would take a bunch (at least 10) T1s
and
>convert them to Ethernet 802.1q tagged frames. They have to remain 
>independed from each other, so it has to be a L2 solution.

I think a router would work for this. :)

Seriously, do you just need to terminate 10 T1s and bridge each T1 onto its
own VLAN? Buy some 2620XMs or perhaps something bigger, terminate your T1s
onto those routers, and then bridge the T1 connections to VLANs configured
on your FE interfaces. Connect all of your FE interfaces to your L2 network
via trunk connections and you're done.

I've never tried to bridge a T1 onto a subinterface, though. I wonder if
there's some complication that I haven't thought of.

Can you tell us more about what you're actually trying to accomplish?
Is there something else we need to know that you might be leaving out?

John
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