10-16-2015 08:43 AM - edited 03-05-2019 02:31 AM
Hi,
My router reload with a FPU exception error, what would this mean, how do I resolve this issue?
regards,
py
Solved! Go to Solution.
10-16-2015 10:50 AM
Based on the defect, it has been noticed on nodes enabled with SNMPv3. I cannot say you should remove SNMPv3 as it might be a production router but i think the better option would be to upgrade the router to a fixed version.
Hope that helps.
Regards
Vinit
PS: Please mark the question as answered if your query has been resolved.
10-16-2015 08:56 AM
Hello,
Could you please paste the error along with the show version output.
Thanks
Vinit
10-16-2015 09:33 AM
Hi Vinit,
Thanks a lot for the reply, appreciate much.
The error show is :
ROM: System Bootstrap, Version 12.2(8r)T2, RELEASE SOFTWARE (fc1)
ROM: 3700 Software (C3745-IS-M), Version 12.2(15)T12, RELEASE SOFTWARE (fc1)
MLY_390_AR01 uptime is 7 hours, 31 minutes
System returned to ROM by error - an FPU exception, PC 0xBFC277C8
System restarted at 08:50:35 GMT Fri Oct 16 2015
------------------ show version ------------------
Cisco Internetwork Operating System Software
IOS (tm) 3700 Software (C3745-IS-M), Version 12.2(15)T12, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2004 by cisco Systems, Inc.
Compiled Thu 25-Mar-04 01:59 by cmong
Image text-base: 0x60008954, data-base: 0x61B20000
ROM: System Bootstrap, Version 12.2(8r)T2, RELEASE SOFTWARE (fc1)
ROM: 3700 Software (C3745-IS-M), Version 12.2(15)T12, RELEASE SOFTWARE (fc1)
MLY_390_AR01 uptime is 7 hours, 31 minutes
System returned to ROM by error - an FPU exception, PC 0xBFC277C8
System restarted at 08:50:35 GMT Fri Oct 16 2015
System image file is "flash:c3745-is-mz.122-15.T12.bin"
cisco 3745 (R7000) processor (revision 2.0) with 118784K/12288K bytes of memory.
Processor board ID JPE0820109J
R7000 CPU at 350Mhz, Implementation 39, Rev 3.3, 256KB L2, 2048KB L3 Cache
Bridging software.
X.25 software, Version 3.0.0.
SuperLAT software (copyright 1990 by Meridian Technology Corp).
Basic Rate ISDN software, Version 1.1.
4 FastEthernet/IEEE 802.3 interface(s)
1 Serial network interface(s)
16 Low-speed serial(sync/async) network interface(s)
4 ISDN Basic Rate interface(s)
DRAM configuration is 64 bits wide with parity disabled.
151K bytes of non-volatile configuration memory.
31744K bytes of ATA System CompactFlash (Read/Write)
Configuration register is 0x101
10-16-2015 09:44 AM
I researched on this error internally and it seems that you are hitting a software defect - CSCsc64248 which is duplicate of CSCec74317
Could you please let me know if you have SNMPv3 configured on the router.
Another thing that i want to point out is your config-register is not correct. Could you please rectify it to 0x2102.
Hope this answer your query.
Regards
Vinit
10-16-2015 10:47 AM
Hi Vinit,
Thank you so much for the help.
Yes indeed we are using V3.
regards,
py
10-16-2015 10:50 AM
Based on the defect, it has been noticed on nodes enabled with SNMPv3. I cannot say you should remove SNMPv3 as it might be a production router but i think the better option would be to upgrade the router to a fixed version.
Hope that helps.
Regards
Vinit
PS: Please mark the question as answered if your query has been resolved.
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