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Webcast-Catalyst9k
New Member

it take place in 2611,what this means?

00:09:51539607552: %SYS-3-CPUHOG: Task ran for 3206 msec (314/266), process = IP Background, PC = 8032F0F8.

-Traceback= 8032F0FC 804389F4 8041AE90 80340D70

00:17:59: %SYS-2-MALLOCFAIL: Memory allocation of 32728 bytes failed from 0x8031DF20, pool Processor, alignment 0

-Process= "IP Input", ipl= 0, pid= 24

-Traceback= 80321080 803235CC 8031DF24 8031E710 807EE694 807EFB70 807EA278 803B6024 803B504C 803B522C 803B5388 80340D70

00:17:59: %SYS-2-NOBLOCK: printf with blocking disabled.

-Process= "IP Input", ipl= 0, pid= 24

-Traceback= 802A4A90 807EE6A8 807EFB70 807EA278 803B6024 803B504C 803B522C 803B5388 80340D70

2 REPLIES
VIP Purple

Re: it take place in 2611,what this means?

Hello,

your output indicates that there is a problem with the IP Input process. This can be caused by various things, check this document for detailed info:

Troubleshooting High CPU Utilization in IP Input Process

http://www.cisco.com/en/US/products/hw/routers/ps359/products_tech_note09186a00801c2af3.shtml

It might also be a software bug - which IOS version are you using ?

Regards,

GP

New Member

Re: it take place in 2611,what this means?

recently there have been a few viruses going about generating a large amount of small packets causing high CPU and and memory problems

check CPU and input queues on interfaces, if high you can locate the devices using debug or ip accounting

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