Powerdsine 6000 series SNMP OIDs
I purchased a Powerdsine 6024 midspan PoE injector second hand from eBay. This model is circa 2001, and is now obsolete. A web-based management interface is provided, however it seems to depend on a java library from an external website that is no longer available.
I wanted to access per-port power status information, and, as a stretch goal, control the on/off state of each of the ports. I was not able to achieve the latter, as it seems that the device does not support this. Since the java based web interface seems to just be a fancy SNMP client, I was able to query the device status via SNMP.
SNMP OIDs seem to be hard to find for this device, so here are a list of OIDs I have found so far and what I think they are. Most of these are pulled from the Nagios Powerdsine module and cross-referenced with the user manual. In the table, n represents the physical port number.
| OID | Value | Meaning |
|---|---|---|
| 1.3.6.1.4.1.7428.3.3.1.1.11.1 AC power status | 0 | Unknown |
| 1 | Operating normally | |
| 2 | Fault detected | |
| 3 | Input voltage outside supported range | |
| 1.3.6.1.4.1.7428.3.3.1.1.11.1.n Port power status | 0 | Unknown |
| 1 | Off (nothing connected) | |
| 2 | Overload. No power | |
| 3 | Device connected. Power supply active | |
| 4 | Overload. No power | |
| 5 | Overall power budget exceeded. No power | |
| 6 | Load detection in progress (802.3af). No power | |
| 1.3.6.1.4.1.7428.3.6.1.6.1.n Port fault status | 0 | Unknown |
| 1 | No fault | |
| 2 | Over voltage | |
| 3 | Under voltage | |
| 4 | Over temperature | |
| 5 | Not active | |
| 6 | Undefined | |
| 7 | Hardware error | |
| 8 | Unknown error | |
| 9 | Unknown error | |
| 10 | Unknown error | |
| 11 | Power planning (exceeded power budget?) | |
| 12 | Over/under load? | |
| 13 | Load too low | |
| 14 | Load too high | |
| 15 | Unknown error | |
| 16 | Hardware command error | |
| 17 | DC voltage is being fed back to injector from device? | |
| 18 | DC voltage is being fed back to injector from device (after diode)? | |
| 19 | Discharge load? | |
| 20 | Unknown error | |
| 21 | Not responsive (to 802.3af negotiation)? | |
| 22 | High load impedance (cabling issue)? | |
| 1.3.6.1.4.1.7428.3.6.1.8.1.n Port power draw (mW)? | Variable | Device power draw (mW) |
| 1.3.6.1.4.1.7428.3.6.1.9.1.n Port power draw (mA)? | Variable | Device power draw at 48v DC (mA) |