[j-nsp] 100% CPU HIT on EX4200

[Ben Dale]

You might want to share your Junos version too

Being an EX, follow up Graham's suggestions with:

show log messages (filtered down to times during the event)
show spanning-tree bridge (check Time since last topology change/number of changes - this is usually a culprit in pegging CPU)


On 8 Nov 2013, at 10:57 am, Graham Brown <juniper-nsp at grahambrown.info> wrote:

> Hi Sam,
> 
> 'show chassis routing-engine' and 'show system processes extensive' are two
> commands to start with, when investigating this issue.
> 
> The second command will show you what process is consuming resources etc.
> 
> HTH,
> Graham
> 
> 
> On 8 November 2013 13:51, Samol <molasian at gmail.com> wrote:
> 
>> Hi All,
>> 
>> CPU on EX4200 run up to 100% for a period of time and I have not yet found
>> what caused this. Based on your experiences, what are the things that can
>> cause this and what are the commands to check this ?
>> 
>> Thanks,
>> Sam
>> _______________________________________________
>> juniper-nsp mailing list juniper-nsp at puck.nether.net
>> https://puck.nether.net/mailman/listinfo/juniper-nsp
>> 
> 
> 
> 
> -- 
> Graham Brown
> Twitter - @mountainrescuer <https://twitter.com/#!/mountainrescuer>
> LinkedIn <http://www.linkedin.com/in/grahamcbrown>
> _______________________________________________
> juniper-nsp mailing list juniper-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/juniper-nsp
>