All MIBs › A3COM-HUAWEI-POWER-ETH-EXT-MIB › h3cMainPsePowerLimit
h3cMainPsePowerLimit
Module: A3COM-HUAWEI-POWER-ETH-EXT-MIB
OID (symbolic): A3COM-HUAWEI-POWER-ETH-EXT-MIB::h3cMainPsePowerLimit
OID (numeric): 1.3.6.1.4.1.43.45.1.10.2.14.2.1.1
Node type: OBJECT-TYPE
Type: Integer32
Access: read-write
Description: The object specifies the power limit set for the unit as a whole. The PoE unit will already have a nominal power defined by the IETF Power MIB [1] pethMainPsePower object. This OPTIONAL object specifies a further limit to this nominal power value. This may be useful to control the thermals of the unit, or for internal testing purposes. One possible use for this object may be to lower the power consumption of the unit if one or more of the internal fans have broken. It is a read/write integer value with units of Watts (note - Watts is chosen instead of milliWatts here since the IETF Power MIB [1] measures unit based parameters, such as the pethMainPsePower object, in units of Watts).
What is h3cMainPsePowerLimit?
This Integer32 sets an overall power cap (in milliWatts) for the entire PoE unit. This optional limit can throttle the system below its nominal rating for thermal management. Setting 95,000 mW across a 120W unit ensures safe operation during peak load.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.45.1.10.2.14.2.1.1 snmpwalk -v2c -c public <target> A3COM-HUAWEI-POWER-ETH-EXT-MIB::h3cMainPsePowerLimit
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.43.45.1.10.2.14.2.1.1.1 snmpget -v2c -c public <target> A3COM-HUAWEI-POWER-ETH-EXT-MIB::h3cMainPsePowerLimit.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.43.45.1.10.2.14.2.1.1.1 i <value>
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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 |
| 1.3.6.1.4.1.43 | a3Com | A3COM-BRIDGE-R3-MIB |
| 1.3.6.1.4.1.43.45 | jv_mib | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1 | huawei | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.10 | h3c | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.10.2 | h3cCommon | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.10.2.14 | h3cPowerEthernetExt | A3COM-HUAWEI-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.43.45.1.10.2.14.2 | h3cMainPseTable | A3COM-HUAWEI-POWER-ETH-EXT-MIB |
| 1.3.6.1.4.1.43.45.1.10.2.14.2.1 | h3cMainPseEntry | A3COM-HUAWEI-POWER-ETH-EXT-MIB |
| 1.3.6.1.4.1.43.45.1.10.2.14.2.1.1 | h3cMainPsePowerLimit | A3COM-HUAWEI-POWER-ETH-EXT-MIB |