[mrtg] Re: monitoring a MSFC on a CAT6500

[Bjorn Nordbo]

Enerson, Marty wrote:
> 
> I have 3 vlans on my cat 6509.  When I run cfgmaker the show up and traffic
> gets graphed but it is not the data I want.  I don't know what data it is
> pulling.  Between two of our most used vlans the max in or out is only 200
> kbits.  Which I know for a fact is wrong.
> 
> Do have to monitor the actual ports on the switch that corolate to the vlan
> interface or am I missing something?

Yes, the VLAN counters themselves are useless and you have to correlate
the traffic on the switch ports to get traffic on a per VLAN basis (+
inter-VLAN traffic). If you find a better way, please tell me. :)

-- 
Bjørn Nordbø  -  IP Development  -  Nextra Norway

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