[nsp] Strange IOS behaviour

Warren Kumari warren at kumari.net
Fri Jan 9 09:50:24 EST 2004


Hi,

Actually, I saw this happening on packet counter, not error counter, 
but yes, you can get that many errors (esp if you have lost clocking / 
syncronization)

If it has been happening for 90 days, you only need 552 per second 
(2^32 / (24*60*60*90) = 552) which is not unreasonable, esp on PoS. The 
error counters are not per interval, they get cleared by "clear count" 
or reloads, etc.
Warren.

On Jan 9, 2004, at 8:54 AM, Tomas Daniska wrote:

> 2^32 errors in one interval?
>
>
> try doing some math to find out if it's possible...
>
> --
>
> deejay
>
>> -----Original Message-----
>> From: Michael Costello [mailto:mikeco at corp.ptd.net]
>> Sent: 9. januára 2004 14:32
>> To: cisco-nsp at puck.nether.net
>> Subject: RE: [nsp] Strange IOS behaviour
>>
>>> Yup, I have seen that happen a few times. The counters get
>> up to 2^32
>>> (4294967296) and then start counting down again.
>>
>> If this is true, the larger problem may be that you have more than
>> 4294967296 CRC errors on your serial lines.
>>
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>>
>>
>
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-- 
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                 --Anon.




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