CTRON-ENVIRONMENT-MIB :: psEnvFanAdmin

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CTRON-ENVIRONMENT-MIB › psEnvFanAdmin

psEnvFanAdmin

Module: CTRON-ENVIRONMENT-MIB

OID (symbolic): CTRON-ENVIRONMENT-MIB::psEnvFanAdmin

OID (numeric): 1.3.6.1.4.1.52.4.1.1.8.3.1.1.9

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: This object is used to select the operational mode of the fan. If the value is set to 1 (auto) then fan speed is based on temperature. If the value is set to 3 (testing) then value will return to it's previous value prior to being set at 3.

What is psEnvFanAdmin?

This is the administrator-selected operating mode for this specific power supply's fan, choosing between automatic control, forced full speed, or a temporary test mode. It lets an admin override automatic cooling control on that individual power supply rather than the whole chassis. For example, setting this to testingMode(3) briefly verifies the power supply's fan spins up correctly before it reverts to its prior setting.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.1.1.8.3.1.1.9
snmpwalk -v2c -c public <target> CTRON-ENVIRONMENT-MIB::psEnvFanAdmin

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.1.1.8.3.1.1.9.1
snmpget -v2c -c public <target> CTRON-ENVIRONMENT-MIB::psEnvFanAdmin.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.52.4.1.1.8.3.1.1.9.1 i <value>

Start monitoring Cabletron/Enterasys modular chassis switch/router/hub (environmental sensors) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRON-ENVIRONMENT-MIB::psEnvFanAdmin OID value, configure state conditions and alerts, and monitor any Cabletron/Enterasys modular chassis switch/router/hub (environmental sensors) from a single console.

OID Breakdown

Upper-level ancestors (11 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.52cabletronCabletron-MIB
1.3.6.1.4.1.52.4mibsCT-PRIORITY-QUEUING
1.3.6.1.4.1.52.4.1ctronCTRON-MIB-NAMES
1.3.6.1.4.1.52.4.1.1ctPhysicalCTRON-MIB-NAMES
1.3.6.1.4.1.52.4.1.1.8ctenvCTRON-MIB-NAMES
Numeric OIDNameModule
1.3.6.1.4.1.52.4.1.1.8.3psEnvCTRON-ENVIRONMENT-MIB
1.3.6.1.4.1.52.4.1.1.8.3.1psEnvSlotTableCTRON-ENVIRONMENT-MIB
1.3.6.1.4.1.52.4.1.1.8.3.1.1psEnvSlotEntryCTRON-ENVIRONMENT-MIB
1.3.6.1.4.1.52.4.1.1.8.3.1.1.9psEnvFanAdminCTRON-ENVIRONMENT-MIB