[c-nsp] Alignment erros on 2801 with 12.4(18)

[Rodney Dunn]

It's a bug.

Looks like:

CSCsi93916
Externally found severe defect: Open (O)
Alignment Error/ Traceback with IP NAT. 

that isn't fixed yet.

Rodney

On Tue, Dec 18, 2007 at 09:20:58PM +0100, Ahmad Cheikh-Moussa wrote:
> Hi!
> 
> I have a 2801 router with 12.4(18). The router shows me alignment errors.
> 
> Dec 18 21:06:17.127 MET: %ALIGN-3-CORRECT: Alignment correction made at 0x602089F4  reading 0xEE6FD32A
> Dec 18 21:06:17.127 MET: %ALIGN-3-TRACE: -Traceback= 0x602089F4 0x6020B338 0x6001DD78 0x60018288 0x6001D56C 0x618CB598 0x618D1848 0x618CEF08
> Dec 18 21:06:17.127 MET: %ALIGN-3-CORRECT: Alignment correction made at 0x602089F4  reading 0xEE7555AA
> Dec 18 21:06:17.127 MET: %ALIGN-3-TRACE: -Traceback= 0x602089F4 0x6020B8E0 0x6001DD78 0x60018288 0x6001D56C 0x618CB598 0x618D1848 0x618CEF08
> Dec 18 21:06:25.562 MET: %CLEAR-5-COUNTERS: Clear counter on interface FastEthernet0/0 by vty0 (195.244.244.31)
> Dec 18 21:08:17.116 MET: %ALIGN-3-CORRECT: Alignment correction made at 0x602089F4  reading 0xEE6695CE
> Dec 18 21:08:17.116 MET: %ALIGN-3-TRACE: -Traceback= 0x602089F4 0x6020A608 0x60026E34 0x618CB598 0x618D1848 0x618CEF08 0x618CF194 0x600488B8
> 
> 
> sh alignment
> Alignment data for:
> 2801 Software (C2801-ADVSECURITYK9-M), Version 12.4(18), RELEASE SOFTWARE (fc1)
> Technical Support: http://www.cisco.com/techsupport
> Compiled Fri 30-Nov-07 17:49 by prod_rel_team
> 
> Total Corrections 424, Recorded 3, Reads 424, Writes 0
> 
>  Initial         Initial
>  Address  Count  Access Type   Traceback
> EE6FD32A    420  32bit read    0x602089F4  0x6020B338  0x6001DD78  0x60018288
>                                0x6001D56C  0x618CB598  0x618D1848  0x618CEF08
> EE7555AA      3  32bit read    0x602089F4  0x6020B8E0  0x6001DD78  0x60018288
>                                0x6001D56C  0x618CB598  0x618D1848  0x618CEF08
> EE6695CE      1  32bit read    0x602089F4  0x6020A608  0x60026E34  0x618CB598
>                                0x618D1848  0x618CEF08  0x618CF194  0x600488B8
> 
> No spurious memory references have been recorded.
> 
> Any Ideas, what that means ?
> Could alignment errors be hardware failures ? 
> I asked that, because I have the alignment erros with 12.4(13c), 17a and 18.
> With another 2801 I do not have this erros.
> 
> Regards,
>  Ahmad
> 
> 
> 
> -- 
> Ahmad Cheikh-Moussa 
> NetUSE AG
> Dr.-Hell-Stra?e, 24107 Kiel, Germany
> Telefon: +49 431 2390 400 --  Telefax: +49 431 2390 499
> Service: Service at NetUSE.DE --  http://NetUSE.DE/
> 
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