64 bit counters not working for in/out bits

[xlimitx]

Hi,

I recently moved my CMTS from a 100Mbps feed to a GigE feed. Since then my bandwidth has moved above 100Mbps and it seems that the regular 32 bit counters are cycling too quick to record the bandwidth used properly.

I attempted to run a 64 bit graph on the GigE feed to make sure that I would not run into the same problem again. My problem is that the graphs never show up and I only receive a "nan" value to my counters.

The equipment I'm using is a Cisco 7246VXR chassis and a Catalyst 4948 and the same behaviour happens on each box.

Does anyone have any ideas for which direction I should move to get the 64 bit counters working properly.

BTW, this is all using the standard Cacti in/out(64 bit counter) graphs.

Thanks in advance.

[Linegod]

The device must be set to SNMP version 2 to use the 64 bit counters.

[xlimitx]

Thanks for that info. All works fine now.