From: pfisterfarm on
I've got a central site with several remote sites connected over ATM.
A typical setup looks like this (starting from the remote side):

core 3500 switch -> 3640 router -> 8510 ATM switch -> ATM cloud ->
8510 ATM switch -> central core 4507

All the remote sides are connected to one of two 8510 switches.

I'd like to be able to pass vlan information and have a couple of
ports at the central site be assigned to a particular vlan from each
of the remote sites (even just temporarily). How can I do this? IP
connectivity is already in place and working fine. I've looked into
LANE, IP/ATM, MPOA (does that work on 8500s?). Do I need to do
anything with these, or should IP connectivity be enough?

Thanks!

--Steve
From: Merv on
On Apr 23, 9:35 am, pfisterfarm <pfisterf...(a)gmail.com> wrote:
> I've got a central site with several remote sites connected over ATM.
> A typical setup looks like this (starting from the remote side):
>
> core 3500 switch -> 3640 router -> 8510 ATM switch -> ATM cloud ->
> 8510 ATM switch -> central core 4507
>
> All the remote sides are connected to one of two 8510 switches.
>
> I'd like to be able to pass vlan information and have a couple of
> ports at the central site be assigned to a particular vlan from each
> of the remote sites (even just temporarily). How can I do this? IP
> connectivity is already in place and working fine. I've looked into
> LANE, IP/ATM, MPOA (does that work on 8500s?). Do I need to do
> anything with these, or should IP connectivity be enough?
>
> Thanks!
>
> --Steve


take a look at Layer 2 Tunneling Protocol version 3 Q & A

http://www.cisco.com/en/US/netsol/ns588/netqa09186a008009d4ea.html
From: Bod43 on
On 23 Apr, 16:13, Merv <merv.hr...(a)rogers.com> wrote:
> On Apr 23, 9:35 am, pfisterfarm <pfisterf...(a)gmail.com> wrote:
>
>
>
>
>
> > I've got a central site with several remote sites connected over ATM.
> > A typical setup looks like this (starting from the remote side):
>
> > core 3500 switch -> 3640 router -> 8510 ATM switch -> ATM cloud ->
> > 8510 ATM switch -> central core 4507
>
> > All the remote sides are connected to one of two 8510 switches.
>
> > I'd like to be able to pass vlan information and have a couple of
> > ports at the central site be assigned to a particular vlan from each
> > of the remote sites (even just temporarily). How can I do this? IP
> > connectivity is already in place and working fine. I've looked into
> > LANE, IP/ATM, MPOA (does that work on 8500s?). Do I need to do
> > anything with these, or should IP connectivity be enough?
>
> > Thanks!
>
> > --Steve
>
> take a look at Layer 2 Tunneling Protocol version 3 Q & A
>
> http://www.cisco.com/en/US/netsol/ns588/netqa09186a008009d4ea.html- Hide quoted text -
>

That looks like a fine idea.

Getting involved in LANE - even if is is still possible
these days - would in my view be a terrible plan.
Few people ever used it and very few now will
remember much about it.

Better yet - avoid transporting the L2 over your network.

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