...@gmail.com
Sent: Tuesday, September 23, 2014 9:40 PM
To: juniper-nsp@puck.nether.net
Subject: Re: [j-nsp] T4000 power architecture
Bumping for good measure...
So JTAC are suggesting it's either the PEM or the midplane, but I was
hoping to get some more information so I can validate what I'm being
From: juniper-nsp juniper-nsp-boun...@puck.nether.net on behalf of Sam
Silvester sam.silves...@gmail.com
Sent: Tuesday, September 23, 2014 9:40 PM
To: juniper-nsp@puck.nether.net
Subject: Re: [j-nsp] T4000 power architecture
Bumping for good measure...
So JTAC are suggesting
Bumping for good measure...
So JTAC are suggesting it's either the PEM or the midplane, but I was
hoping to get some more information so I can validate what I'm being told -
which, currently, is very little. Basically the suggestion is replace the
PEM, if that doesn't work replace the chassis.
Hi Aqeel - thanks for the reply.
Agree 100% - the problem is, we only seem to be getting power to FPC0 from
one PEM... have a look below (and also note that FPC1 is fine, as are the
rest of the FPCs).
The question is - are we looking at a PEM fault here, or a midplane fault?
As per previous
Pins 'seem' ok from a visual inspection.
Our support vendor is involved, however because of reasons I'm getting the
feeling we're now playing whack-a-mole with randomly replacing components,
as opposed to actually using the results from previous tests such as moving
the FPC to guide us towards a
Howdy,
Can anybody shed any light on how the PEMs on a T4000 actually distribute
power to each FPC slot?
Have the case of a single FPC slot that is showing power being received
from only one of the PEMs, whilst all the other FPC slots are load sharing
as expected.
Replacing the FPC shows the
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