Hello-
First off, I carefully checked the web display type as described here:
http://thwack.solarwinds.com/message/154360#154360
The OID is: 1.3.6.1.4.1.3375.2.1.1.2.20.29 as recommended for Calculated (including Deltas) CPU Usage (1 min intervals) by F5 Support: http://support.f5.com/kb/en-us/products/big-ip_ltm/manuals/product/bigip_tmos_concepts_11_0_0/tmos_snmp.html#1061332
I checked to make sure that this is a GET NEXT OID. I then check Web Display and noted that only Chart and Gauges are available ( as they normally would be for GET or GET-NEXT only OIDS).
When I test the 4 F5's in the Orion UNDP Program, I get the correct CPU readings as shown:

When I put it into a graph on the webpage, I get this, here is the raw data from the graph. They don't match up!
26-Apr-2012 | 10:47 AM | 0 | 0 | 0 | 0 |
26-Apr-2012 | 10:57 AM | 0 | 0 | 0 | 0 |
26-Apr-2012 | 11:07 AM | 0 | 0 | 0 | 1 |
26-Apr-2012 | 11:17 AM | 0 | 0 | 0 | 0 |
26-Apr-2012 | 11:27 AM | 0 | 1 | 0 | 0 |
26-Apr-2012 | 11:37 AM | 0 | 0 | 0 | 0 |
Before I open a case with SolarWinds Support, I want to rule out any user error.
Any help is greatly appreciated.
Thanks,
Mike