[c-nsp] Spanning-Tree vs. EoMPLS links in SXI2?

[Gert Doering]

Hi,

On Tue, Mar 09, 2010 at 03:44:42PM +0100, Gert Doering wrote:
> maybe a stupid question: are there any issues known with Rapid-PVSTP,
> EoMPLS links, and IOS SXI2?

One small update: it's not a "SXI2 is generally broken" problem, it's
more subtle.  I have set up a lab router with SXI2 and mirrored the
configuration of the problematic router - and voila, it forwards RPVSTP
PDUs just fine.

The difference is that on the lab router, I'm using one of the Sup720-10G
"on-sup" GigE ports, while the "problem router" uses a port on a 6724-SFP.  
So it might be due to hardware misprogramming on the 6724, but I can't 
lab-test that right now (no 6724 for lab).  

TAC is thinking about it...

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