[c-nsp] Mixing PFC3B and DFC3A with 10G linecards / 6500

Gert Doering gert at greenie.muc.de
Sat Apr 3 05:00:59 EDT 2010


On Fri, Apr 02, 2010 at 09:48:00PM -0600, Tom Ammon wrote:
> What is the performance difference between the PFC3A and PFC3B?

As far as I understand, there is no performance difference, but the 
PFC3A is buggy regarding MPLS.  So you lose MPLS support.

(There might be other caveats - I don't have a conclusive list, all I've
heard so far is "PFC3A is bad, use PFC3B").

USENET is *not* the non-clickable part of WWW!
Gert Doering - Munich, Germany                             gert at greenie.muc.de
fax: +49-89-35655025                        gert at net.informatik.tu-muenchen.de
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