[c-nsp] Rmon checksum failed on WS-C4006

[Kevin Loch]

I had this problem recently on a sup720, the lithium
battery was dead.  Fortunately it was socketed unlike
on many of the sup2's.

- Kevin


Sony Scaria wrote:
> Thanks Clinton. My Cisco TAC rep also recommends the same.
> 
> Sony.
> 
> -----Original Message-----
> From: Clinton Work [mailto:clinton at scripty.com] 
> Sent: 06 December 2009 00:15
> To: Sony Scaria
> Cc: cisco-nsp at puck.nether.net
> Subject: Re: [c-nsp] Rmon checksum failed on WS-C4006
> 
> 
> I have seen this problem many times on Catalyst 5000 and 6500 boxes.  
> The cause is NVRAM corruption which can often be resolved by rebooting 
> the Supervisor in order to clear the issue. During reboot some of the 
> NVRAM configuration can be lost so make sure you have a proper backup to 
> compare with.   The other cause could be a faulty NVRAM chip on the 
> Supervisor so having a spare handy during the reboot would be a good 
> idea as well. 
> 
> Clinton. 
> 
> Sony Scaria wrote:
>> Hi All,
>>
>>  
>>
>> I've observed "Rmon checksum failed" when I run sh ver on one of my catos
>> switch. The system is stable for a long time and I did not observe any
>> related logs. I had done some research , but couldn't gather any info on
>> "Rmon checksum".
>>
>>  
>>
>>   
>