[mrtg] Re: Cisco 7206 - 64 bit counter works on one interface, but not anoth er?

[tony bourke]

Hi Brandon, 

For some types of slower interfaces, such as Serial interfaces, Cisco does
not do a 64-bit counter (I guess since an T1/E1 probably would never have
such a need).  So you'll see 64-bit counters for FE and other types, but
not the slower interfaces.

Tony

On Mon, 4 Aug 2003, brandon.baker wrote:

> Hi folks,
> 
> Can you think of any reason why 64 bit counters will work great on one
> router interface, but not another?
> 
> I am adding 2 interfaces together, both in and out traffic to get a TOTAL BW
> graph, but it works perfect on interface 2, but I still see that counters
> wrapping on 4.  The traffic volume is higher on 2 as well.
> 
> Using rateup w/mrtg v2.9.25 on win2k
> 
> This one works:
> Target[working-TOTAL-AGGREGATE]: -2:public at 10.16.32.21:::::2 +
> -2:public at 10.16.32.22:::::2 + 2:public at 10.16.32.21:::::2 +
> 2:public at 10.16.32.22:::::2
> SetEnv[working-AGGREGATE]: MRTG_INT_IP="" MRTG_INT_DESCR=""
> MaxBytes[working-TOTAL-AGGREGATE]: 25000000
> 
> This one still wraps:
> Target[non-working_TOTAL-AGGREGATE]: -4:public at 10.16.32.21:::::4 +
> -4:public at 10.16.32.22:::::4 + 4:public at 10.16.32.21:::::4 +
> 4:public at 10.16.32.22:::::4
> SetEnv[non-working_TOTAL-AGGREGATE]: MRTG_INT_IP="" MRTG_INT_DESCR=""
> MaxBytes[non-working_TOTAL-AGGREGATE]: 25000000
> 
> 
> Thanks,
> Brandon
> 
> Brandon Baker
> Manager, Security & Network Services
> Inforonics, Inc
> Voice: (978) 698-7458
> Email: brandon.baker at inforonics.com
> 
> 
>  
> 
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Tony Bourke				tony at vegan.net



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