Jean, If we can detect in realtime, then I believe my team can go to router's console and see which process is causing 100% usage.
On Thu, Nov 3, 2011 at 6:59 AM, JM NGOK <[email protected]> wrote: > It could be a bug. I got the same CPU issue this week on a router with IOS > version 12. We are still escalating the problem with Cisco TAC. > > But If I understand Manoj just need a solution to this High CPU usage > rather than a way to detect it. > > Correct me if I am wrong... > > Jean-Marie NGOK > > > ------------------------------ > *From:* manoj kaushal <[email protected]> > *To:* Ramcharan Arya <[email protected]> > *Cc:* [email protected] > *Sent:* Wednesday, November 2, 2011 8:52 PM > *Subject:* Re: [OSL | CCIE_RS] strange behaviour of Cisco router > > Thanks a Lot to all of you for replying. I've been a passive reader of this > forum from last 6 months but now I'll be more active. > > BTW can it be a bug in the IOS? > > #show version > Cisco IOS Software, C181X Software (C181X-ADVIPSERVICESK9-M), Version > 15.0(1)M3, RELEASE SOFTWARE (fc2) > Technical Support: http://www.cisco.com/techsupport > Copyright (c) 1986-2010 by Cisco Systems, Inc. > Compiled Sun 18-Jul-10 00:57 by prod_rel_team > > ROM: System Bootstrap, Version 12.3(8r)YH12, RELEASE SOFTWARE (fc1) > > > On Thu, Nov 3, 2011 at 4:31 AM, Ramcharan Arya <[email protected] > >wrote: > > > Try below EEM script these might be able to help you to detect high CPU > > problem > > > > > > > > > > process cpu threshold type interrupt rising 90 interval 5 falling 75 > > interval 5 **** > > > > event manager applet start **** > > > > event syslog pattern "SYS-1-CPURISINGTHRESHOLD" **** > > > > action 0 cli command "enable" **** > > > > action 1 cli command "profile task interrupt" **** > > > > action 2 cli command "profile 4000F000 4379FFFF 4" **** > > > > action 3 syslog msg "start" **** > > > > event manager applet stop **** > > > > event syslog pattern "SYS-1-CPUFALLINGTHRESHOLD" **** > > > > action 0 cli command "enable" **** > > > > action 1 cli command "profile stop" **** > > > > action 2 cli command "show profile terse | append flash:resterse" **** > > > > > action 3 syslog msg "STOPED" > > > > ---------------------------- > > event manager applet cpu_mon > > event snmp oid 1.3.6.1.4.1.9.9.109.1.1.1.1.3.1 get-type exact entry-op gt > > entry-val 90 exit-op lt exit-val 70 poll-interval 1 > > action 1.1 syslog msg "------HIGH CPU DETECTED----, CPU: $_snmp_oid_val > %" > > action 1.2 cli command "enable" > > action 1.4 cli command "show proc cpu | append flash:cpu_mon" > > action 1.5 cli command "show proc cpu history | append flash:cpu_mon" > > action 1.6 cli command "show interface | append flash:cpu_mon" > > action 1.7 cli command "show interface stat | append flash:cpu_mon" > > action 1.8 cli command "show log | append flash:cpu_mon" > > action 1.9 cli command "show clock | append flash:cpu_mon" > > action 1.10 syslog msg " --- CPU: Done ---" > > > > ----------------------------------------------------- > > > > Please note the following: > > > > .You need to apply this script in the config mode on the router. > > .This script should save the outputs on flash:cpu_mon once you have a CPU > > utilization more than 60% > > > > Check this link > > > > > http://forums.cisco.com/eforum/servlet/EEM?page=eem&fn=script&scriptId=2303 > > > > > > > > Regards, > > Ramcharan Arya > > CCIE # 28926 > > > > On Wed, Nov 2, 2011 at 5:40 PM, manoj kaushal <[email protected] > >wrote: > > > >> Can you guide me how to put event manager? > >> > >> > >> On Tue, Nov 1, 2011 at 7:10 PM, Ederson Silva Rodrigues < > >> [email protected]> wrote: > >> > >> > Put a event manager in the router to follow the cpu and when it reach > to > >> > 70% send a email to you with the show cpu process, this can help you > >> > > >> > 2011/11/1 joe nolan <[email protected]> > >> > > >> > > unsubscribe > >> > > > >> > > On Tue, Nov 1, 2011 at 8:35 AM, Scott Sierra < > [email protected]> > >> > > wrote: > >> > > > >> > > > Apologies - that should be... > >> > > > > >> > > > show proc cpu > >> > > > > >> > > > Scott > >> > > > > >> > > > On 1 November 2011 14:02, manoj kaushal <[email protected]> > >> wrote: > >> > > > > >> > > > > Hi All, > >> > > > > > >> > > > > We are using 1811 router for our customers and 1 of 1811 is > >> showing a > >> > > > very > >> > > > > strange behavior. > >> > > > > > >> > > > > The router is peaking upto 100% cpu utilisation once or twice a > >> week > >> > > even > >> > > > > though traffic is few kbps. > >> > > > > > >> > > > > Any Idea of how to resolve it? > >> > > > > > >> > > > > -- > >> > > > > Kaushal > >> > > > > _______________________________________________ > >> > > > > For more information regarding industry leading CCIE Lab > training, > >> > > please > >> > > > > visit www.ipexpert.com > >> > > > > > >> > > > > Are you a CCNP or CCIE and looking for a job? Check out > >> > > > > www.PlatinumPlacement.com <http://www.platinumplacement.com/> < > >> http://www.platinumplacement.com/> > >> > > > > > >> > > > _______________________________________________ > >> > > > For more information regarding industry leading CCIE Lab training, > >> > please > >> > > > visit www.ipexpert.com > >> > > > > >> > > > Are you a CCNP or CCIE and looking for a job? Check out > >> > > > www.PlatinumPlacement.com <http://www.platinumplacement.com/> < > >> http://www.platinumplacement.com/> > >> > > > > >> > > > >> > > > >> > > > >> > > -- > >> > > Joe Nolan > >> > > _______________________________________________ > >> > > For more information regarding industry leading CCIE Lab training, > >> please > >> > > visit www.ipexpert.com > >> > > > >> > > Are you a CCNP or CCIE and looking for a job? Check out > >> > > www.PlatinumPlacement.com <http://www.platinumplacement.com/> > >> > > > >> > _______________________________________________ > >> > For more information regarding industry leading CCIE Lab training, > >> please > >> > visit www.ipexpert.com > >> > > >> > Are you a CCNP or CCIE and looking for a job? Check out > >> > www.PlatinumPlacement.com <http://www.platinumplacement.com/> > >> > > >> > >> > >> > >> -- > >> Kaushal > >> _______________________________________________ > >> For more information regarding industry leading CCIE Lab training, > please > >> visit www.ipexpert.com > >> > >> Are you a CCNP or CCIE and looking for a job? Check out > >> www.PlatinumPlacement.com <http://www.platinumplacement.com/> > >> > > > > > > > -- > Kaushal > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > Are you a CCNP or CCIE and looking for a job? Check out > www.PlatinumPlacement.com > > > -- Kaushal _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com
