All MIBs › TN-POWER-SUPPLY-MIB › tnPowerSupplyFanRPM
tnPowerSupplyFanRPM
Module: TN-POWER-SUPPLY-MIB
OID (symbolic): TN-POWER-SUPPLY-MIB::tnPowerSupplyFanRPM
OID (numeric): 1.3.6.1.4.1.868.2.5.20.2.1.1.5
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: Indicates the RPM of fan.
What is tnPowerSupplyFanRPM?
This read-only Unsigned32 object reports the current fan speed, in RPM, of the cooling fan built into this power supply module. Admins monitor this to catch a power supply fan that is spinning abnormally slow or has stopped, which risks the module overheating even if it is otherwise electrically functional. For example, a sudden drop in this value toward zero on an otherwise powered-on module would prompt an admin to schedule replacement of that power supply before it overheats.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.868.2.5.20.2.1.1.5 snmpwalk -v2c -c public <target> TN-POWER-SUPPLY-MIB::tnPowerSupplyFanRPM
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.868.2.5.20.2.1.1.5.1 snmpget -v2c -c public <target> TN-POWER-SUPPLY-MIB::tnPowerSupplyFanRPM.1
Start monitoring Transition Networks managed switch/media converter with dual/redundant power supplies (PSU presence/fan-RPM/temperature status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TN-POWER-SUPPLY-MIB::tnPowerSupplyFanRPM OID value, configure state conditions and alerts, and monitor any Transition Networks managed switch/media converter with dual/redundant power supplies (PSU presence/fan-RPM/temperature status) from a single console.
OID Breakdown
Upper-level ancestors (9 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.868 | transition | TRANSITION-SMI |
| 1.3.6.1.4.1.868.2 | products | TRANSITION-SMI |
| 1.3.6.1.4.1.868.2.5 | tnProducts | TRANSITION-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.868.2.5.20 | tnPowerSupply | TN-POWER-SUPPLY-MIB |
| 1.3.6.1.4.1.868.2.5.20.2 | tnPowerSupplyMIBObject | TN-POWER-SUPPLY-MIB |
| 1.3.6.1.4.1.868.2.5.20.2.1 | tnPowerSupplyTable | TN-POWER-SUPPLY-MIB |
| 1.3.6.1.4.1.868.2.5.20.2.1.1 | tnPowerSupplyEntry | TN-POWER-SUPPLY-MIB |
| 1.3.6.1.4.1.868.2.5.20.2.1.1.5 | tnPowerSupplyFanRPM | TN-POWER-SUPPLY-MIB |