[j-nsp] Cosmetic bug? - mx80 12.2r7.7

[Darren O'Connor]

That looks to be it. I had regular flow monitoring yesterday. Changed to inline this morning and only noticed CPU then. Rolled back to regular, but CPU still at 100% - Looks like I need to restart FPC...



Thanks
Darren
http://www.mellowd.co.uk/ccie



> Subject: Re: [j-nsp] Cosmetic bug? - mx80 12.2r7.7
> From: olivier.benghozi at wifirst.fr
> Date: Thu, 4 Sep 2014 14:24:19 +0200
> To: darrenoc at outlook.com; juniper-nsp at puck.nether.net
> 
> Hi Darren,
> 
> do you have inline sampling/Jflow/IPFIX configured ?
> If so, you may hit PR671136.
> 
> Olivier
> 
> Le 4 sept. 2014 à 14:02, Darren O'Connor <darrenoc at outlook.com> a écrit :
> 
> > Yes my bad. 12.3R7.7
> > 
> > Still shows the same. No issues forwarding traffic:
> > 
> > root at mx80> show chassis tfeb
> > TFEB status:
> > Slot 0 information:
> >  State                                 Online
> >  Intake temperature                 42 degrees C / 107 degrees F
> >  Exhaust temperature                58 degrees C / 136 degrees F
> >  CPU utilization                   100 percent
> >  Interrupt utilization               7 percent
> >  Heap utilization                   18 percent
> >  Buffer utilization                 13 percent
> >  Total CPU DRAM                   1024 MB
> >  Start time:                           2014-08-26 07:22:59 BST
> >  Uptime:                               9 days, 5 hours, 40 minutes, 29 seconds
> > 
> > 
> >> Date: Thu, 4 Sep 2014 12:35:16 +0200
> >> To: darrenoc at outlook.com
> >> CC: juniper-nsp at puck.nether.net
> >> Subject: Re: [j-nsp] Cosmetic bug? - mx80 12.2r7.7
> >> From: sthaug at nethelp.no
> >> 
> >>> I'm running 12.2r7.7 on an MX80 and I'm seeing very high cpu on the tfeb and fpcs. However when logging into the tfeb the CPU is 'idle' for the majority of the time. The time reported is 100% though. It's not actually affecting traffic forwarding. I've logged a jtac case but wondering if anyone is seeing this.
> >>> 
> >>> root at mx80> show chassis tfeb
> >>> TFEB status:
> >>> Slot 0 information:
> >>>  State                                 Online
> >>>  Intake temperature                 42 degrees C / 107 degrees F
> >>>  Exhaust temperature                57 degrees C / 134 degrees F
> >>>  CPU utilization                   100 percent
> >>>  Interrupt utilization               7 percent
> >>>  Heap utilization                   18 percent
> >>>  Buffer utilization                 13 percent
> >>>  Total CPU DRAM                   1024 MB
> >>>  Start time:                           2014-08-26 07:22:59 BST
> >>>  Uptime:                               9 days, 50 minutes, 59 seconds
> >> 
> >> Did you mean 12.3R7.7? In that case - not seeing it. From one of our
> >> MX80s running 12.3R7.7:
> >> 
> >> x at y> show chassis tfeb
> >> TFEB status:
> >> Slot 0 information:
> >>  State                                 Online
> >>  Intake temperature                 45 degrees C / 113 degrees F
> >>  Exhaust temperature                62 degrees C / 143 degrees F
> >>  CPU utilization                    10 percent
> >>  Interrupt utilization               2 percent
> >>  Heap utilization                   22 percent
> >>  Buffer utilization                 13 percent
> >>  Total CPU DRAM                   1024 MB
> >>  Start time:                           2014-06-23 00:17:30 CEST
> >>  Uptime:                               73 days, 12 hours, 6 minutes, 53 seconds
>