[c-nsp] MPLS hardware

Paul Stewart paul at paulstewart.org
Thu Jan 10 09:58:52 EST 2008


Thanks to EVERYONE so far for the responses.... it's quite helpful.

If we leave the whole VPSL component out and want to do "MPLS" - is there
any documents on Cisco.com that outline what the Sup2 platform is capable of
when it comes to MPLS in general?  Somewhere I would think that Sup2 can do
*some* MPLS stuff or am I just simply wrong? ;)

Thanks,

Paul


-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Peter Rathlev
Sent: Thursday, January 10, 2008 9:50 AM
To: cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] MPLS hardware

On Thu, 2008-01-10 at 05:18 -0800, Buhrmaster, Gary wrote:
> My recollection is that the original SUP720s (with the PFC3A) are not
> supported for running MPLS.  One may want to verify that if one
> considers the used/reconditioned market for hardware sourcing.

That's correct. They need PFC3B-cards to do MPLS. You can do a field
upgrade, mounting a PFC3B(/XL) later though. There are some features
that early Supervisors won't do though, like ERSPAN for HW-version
before 3.2 or something.

Regards,
Peter


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