09-05-2010 11:16 PM - edited 03-16-2019 12:38 AM
Hello.
There is Cisco router 2851 with CME 7.1 on it with PVDM2-48 (the result of show version and show inventory is attached).
There is SIP trunk connected to this router. Also this router serves for 50 SIP phones Linksys SPA922/Cisco SPA504G. The transcoder is configured on the router for detecting dtmf signals from rtp flow (only for inbound calls; provider sends inbound dtmf signals in inband g711). Outbount calls are not processed by transcoder.
Some times (a few times a day) I see the following warning:
*Aug 13 14:56:53.479: %IVR-3-LOW_CPU_RESOURCE: IVR: System experiencing high cpu utilization (97/100).
Aug 13 17:59:22 192.168.90.2 4830: Call (callID=26073) is rejected.
Also debugs and partial config are attached.
I don't understand what is a cause of my problem.
Thank you.
P. S. Sorry for my english
Solved! Go to Solution.
09-06-2010 08:04 AM
Try 15.0(1)M3 that is very stable.
09-06-2010 08:04 AM
Try 15.0(1)M3 that is very stable.
09-06-2010 08:11 AM
Thank you for answer.
But I have no enough hardware resources to store this IOS on my router:
FLASH: 64 MB
RAM: 256 MB
09-06-2010 09:15 AM
No, that is fine.
09-06-2010 09:39 AM
Thank you for answer.
Sorry, but can you give it to me (if you able to go to cisco support), I have no access to cisco software resources.
Sorry once more if my question was not correct.
09-06-2010 11:39 AM
Sorry, Cisco software is only legally obtained from them.
Thank you for the nice rating and good luck!
09-06-2010 11:49 AM
Thank you for the answer. This discussion is not colsed yet. I'll try this IOS and report about results.
P. S. I just notised the following additional warning:
*Sep 6 18:57:09.555: %IP-3-LOOPPAK: Looping packet detected and dropped -
src=192.168.100.1, dst=192.168.100.1, hl=20, tl=100, prot=17, sport=17159, dport=19371
in=local, nexthop=192.168.100.1, out=GigabitEthernet0/1.100
options=none -Process= "VOIP_RTCP", ipl= 0, pid= 256, -Traceback= 0x41F5CDC8z 0x41F5D04Cz 0x41F5E260z 0x41F5F1B8z 0x41F5F5E4z 0x41F602E0z 0x41F608C4z 0x41F60930z 0x4220E16Cz 0x43256BA4z 0x4325D2A8z 0x430C9668z 0x430C964Cz
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