All MIBs › CTRON-ENVIRONMENT-MIB › chEnvFanSpeed
chEnvFanSpeed
Module: CTRON-ENVIRONMENT-MIB
OID (symbolic): CTRON-ENVIRONMENT-MIB::chEnvFanSpeed
OID (numeric): 1.3.6.1.4.1.52.4.1.1.8.1.12.1.4
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The fan speed expressed as a percentage of the maximum fan speed.
What is chEnvFanSpeed?
This is the current fan speed expressed as a percentage of that fan's maximum rated speed. It lets an admin gauge how hard the cooling system is working, which correlates with the chassis's thermal load. For example, a reading of 95 percent under otherwise normal ambient temperature might indicate a partially blocked airflow path forcing the fan to work harder than expected.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.1.1.8.1.12.1.4 snmpwalk -v2c -c public <target> CTRON-ENVIRONMENT-MIB::chEnvFanSpeed
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.1.1.8.1.12.1.4.1 snmpget -v2c -c public <target> CTRON-ENVIRONMENT-MIB::chEnvFanSpeed.1
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::chEnvFanSpeed 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 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 |
| 1.3.6.1.4.1.52 | cabletron | Cabletron-MIB |
| 1.3.6.1.4.1.52.4 | mibs | CT-PRIORITY-QUEUING |
| 1.3.6.1.4.1.52.4.1 | ctron | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.1.1 | ctPhysical | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.1.1.8 | ctenv | CTRON-MIB-NAMES |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.4.1.1.8.1 | chEnv | CTRON-ENVIRONMENT-MIB |
| 1.3.6.1.4.1.52.4.1.1.8.1.12 | chEnvFanTable | CTRON-ENVIRONMENT-MIB |
| 1.3.6.1.4.1.52.4.1.1.8.1.12.1 | chEnvFanEntry | CTRON-ENVIRONMENT-MIB |
| 1.3.6.1.4.1.52.4.1.1.8.1.12.1.4 | chEnvFanSpeed | CTRON-ENVIRONMENT-MIB |