All MIBs › CME-MIB › ehiThermalTrendingMaxEHI
ehiThermalTrendingMaxEHI
Module: CME-MIB
OID (symbolic): CME-MIB::ehiThermalTrendingMaxEHI
OID (numeric): 1.3.6.1.4.1.2.3.51.2.2.10.5.5.70.1.4
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: Chassis Exhaust Heat Index Thermal Trending Table Maximum Exhaust Heat Index since last reboot.
What is ehiThermalTrendingMaxEHI?
This octet string reports the maximum Exhaust Heat Index recorded since the last reboot. This peak value flags the worst exhaust-heat condition the chassis has experienced, important for spotting data center cooling problems. For example, a MaxEHI that keeps climbing after each poll could indicate the room's ambient cooling is losing ground against chassis heat output.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2.3.51.2.2.10.5.5.70.1.4 snmpwalk -v2c -c public <target> CME-MIB::ehiThermalTrendingMaxEHI
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2.3.51.2.2.10.5.5.70.1.4.1 snmpget -v2c -c public <target> CME-MIB::ehiThermalTrendingMaxEHI.1
Start monitoring Cisco Communications Manager Express (CME) router/gateway with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CME-MIB::ehiThermalTrendingMaxEHI OID value, configure state conditions and alerts, and monitor any Cisco Communications Manager Express (CME) router/gateway from a single console.
OID Breakdown
Upper-level ancestors (12 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 |
| 1.3.6.1.4.1.2 | ibm | BLADE-MIB |
| 1.3.6.1.4.1.2.3 | ibmAgents | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51 | netfinitySupportProcessorAgent | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2 | bladeCenterSnmpMIB | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2.2 | monitors | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2.2.10 | fuelGauge | BLADE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2.3.51.2.2.10.5 | chassisInformation | CME-MIB |
| 1.3.6.1.4.1.2.3.51.2.2.10.5.5 | chassisThermalTrending | CME-MIB |
| 1.3.6.1.4.1.2.3.51.2.2.10.5.5.70 | ehiThermalTrendingTable | CME-MIB |
| 1.3.6.1.4.1.2.3.51.2.2.10.5.5.70.1 | ehiThermalTrendingEntry | CME-MIB |
| 1.3.6.1.4.1.2.3.51.2.2.10.5.5.70.1.4 | ehiThermalTrendingMaxEHI | CME-MIB |