On Wed, Apr 05, 2017 at 09:30:53AM +0200, Gert Doering wrote:
> Hi,
> 
> On Wed, Apr 05, 2017 at 08:23:18AM +0100, James Bensley wrote:
> > I not sure why you would get -40dBm on Tx unless
> > you have a transceiver failure or total internal reflection.
> 
> "because the system has turned off the transceiver"
> 
> which, I think, is the question here - "why would the ASR do that?"
> 
> (and I have no answer)

I got a mail off list which pretty much explains it :) fpd version 1.17 seems
to affect tengig 0/0/2/2 and 0/0/2/3 (Which are the ports i moved the link 
between).
The IOS XR 5.3.1 contains 1.18 BUT - somebody updated this machine without
reading the multi-page-update-description which mentions "fpd auto-upgrade". So
nobody updated the fpd to match the current IOS XR - so - although 5.3.1 is 
unaffected by the bug - this machine still is due to incomplete upgrade.

Fix for ASR9001 port flap issue
        CSCug60558

Description
        Symptom:
        ASR9001 seeing front panel ports 2 and 3 going down without any trigger.
        Ports remains down with Tx disable until they are shut/no shut.

        Affected:
        Ten 0/0/2/2
        Ten 0/0/2/3

        Unaffected:
        Ten 0/0/2/0
        Ten 0/0/2/1


-- 
Florian Lohoff                                                 f...@zz.de
             UTF-8 Test: The 🐈 ran after a 🐁, but the 🐁 ran away

Attachment: signature.asc
Description: Digital signature

_______________________________________________
cisco-nsp mailing list  cisco-nsp@puck.nether.net
https://puck.nether.net/mailman/listinfo/cisco-nsp
archive at http://puck.nether.net/pipermail/cisco-nsp/

Reply via email to