Graphs show NaN for in/out bytes after trying to add device

[jeffkatyspanky]

I added a device and tried to create an interface for bytes in / out and noticed that the data source item was not populating (traffic_in, traffic_out) so I couldn't create the graph. I "hosed" around with it for a while and could never create a i/f bytes in / out graph. That was late Friday. Now Monday morning I see that all of the Cisco router graphs for bytes in / out show NaN and no data has been graphed since Friday night.

Any idea what I might have changed to break it?

W2k, 086g, cygwin rrdtool 1.12, PHP 5.0.3, MySQL 4.1

[BSOD2600]

1) Are all graphs broken or just the cisco one?
2) does a verbose query on the SNMP - Interface Statistics for the device return anything valid?
3) What are the errors in your cacti log?

[jeffkatyspanky]

1. Only the cisco graphs are broken. No rrd updates in 48 hours . . . which is when I stared screwing with adding a new device.

2. Not sure how to do a verbose query on SNMP-Interface Statistics . . . I can do an snmpwalk on any of the devices useing net-snmp tools

3. That's what's a little odd. I don't see any errors. Just a baffling message that says Data Sources 22, RRDs processed 22. But I have over 200 RRDs.

Thanks for your help.

[BSOD2600]

To do a verbose query in cacti... go to the device, then click on 'verbose query' for SNMP - Interface Statistics. You might need to reindex that data source, so click on the green circle next to SNMP - Interface Statistics.

[jeffkatyspanky]

Verbose query works fine . . . returns correct values.