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Re: [oess-users] impaired link status


Chronological Thread 
  • From: Justin Ettore <>
  • To: Andrew Ragusa <>, "" <>
  • Subject: Re: [oess-users] impaired link status
  • Date: Fri, 13 Feb 2015 15:03:10 +0000
  • Accept-language: en-US

There is no /var/log/oess.log file, but there is a directory /var/log/oess
but that is empty also. I attached the messages log from the last 20
minutes since I started OESS again. At 9:38-9:39 it finds the link but
determines it is down.
Feb 13 09:38:52 oess-test /usr/bin/oess-fvd.pl[1700]: [2015/02/13
09:38:52] /usr/share/perl5/vendor_perl/OESS/FV.pm 392 OESS.FV - Forwarding
verification for link: Hulk-Baker has not been verified yet... still
unknown
Feb 13 09:38:52 oess-test nox: 00004|nox:ERR no datapath with id
288a1c51a9c0 registered at nox


Found the lines above. Also whenever I reboot the system NOX does not
start. I restart all of the services when I reboot and its fine then. I
don¹t know if that could be related to the problem.


Thanks
Justin Ettore
Network Engineering ­ ISC
University of Pennsylvania




On 2/13/15, 9:34 AM, "Andrew Ragusa"
<>
wrote:

>-----BEGIN PGP SIGNED MESSAGE-----
>Hash: SHA1
>
>Hi Justin
>
>Impared means that Forwarding Verification has determined that it can
>no longer transmit packets from one switch to the other over the link.
>
>Logs in /var/log/messages and /var/log/oess.log should provide some
>details as to why.
>
>Thanks
>A.J.
>
>
>On 2/13/15 9:25 AM, Justin Ettore wrote:
>> I¹m troubleshooting a link between a Brocade MLXe and Juniper MX.
>> Earlier I was able to get the link into an up status and deploy a
>> circuit across it. As I made a few changes the link wen down and
>> then to impaired. I have backed out my changes but still remain in
>> an impaired state. Are there logs that can help me or something
>> else to identify whats happening?
>>
>> Thanks Justin Ettore Network Engineering ­ ISC University of
>> Pennsylvania
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Attachment: messages
Description: messages




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