[mrtg] Re: Graph suddenly drops to zero for Gigabit Ethernet Interfaces if it exceeds 110Mbps

Dez Cadena dez at otenet.gr
Fri Feb 3 09:26:43 MET 2006

N Guruprasad wrote:

>Hi all,
> I am using MRTG-2.12.2 version.
>I am monitoring traffic for Gigabit Ethernet interfaces  in 7206 Cisco
>router .In the graph if the traffic is  more than 110Mbps. It suddenly drops
>to zero or near to zero .In router it shows the traffic is 135Mbps .But in
>the graph it shows only 25Mbps and  the data shown below png image is also
>25Mbps.(both incoming and outgoing drops after 110Mbps)
>How to fix this problem? So that the graph is continuous without any drop
>and data statistics should show the correct bandwidth(if it is 135Mbps i
>should display 135Mbps)
>Can i use current version MRTG-2.13.1 to fix this?
you probably just need to enable SNMPv2c for those hi speed interfaces
look for SNMPv2c in 

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