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 _______________________________________________ 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
