All MIBs › CHS-MIB › uchasPowerSupplyOutPSIndex
uchasPowerSupplyOutPSIndex
Module: CHS-MIB
OID (symbolic): CHS-MIB::uchasPowerSupplyOutPSIndex
OID (numeric): 1.3.6.1.4.1.429.1.1.4.2.1.1
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: An index which specifies the power supply to which this output relates. The value of this index corresponds directly to values of the index for the power supply table.
What is uchasPowerSupplyOutPSIndex?
This is a foreign-key field in the power-supply-output table, holding the uchasPowerSupplyIndex value of the parent power supply that a given output row belongs to, since one PSU can have multiple regulated output rails. An admin needs this to correctly group multiple output-voltage rows (like +5V, +12V, -5V) back to the single physical PSU they come from when a chassis has more than one supply installed. For example, output rows with uchasPowerSupplyOutPSIndex=1 all belong to the primary PSU, while rows with value 2 belong to the redundant unit, letting a monitoring tool report which specific PSU's rail is out of tolerance instead of an ambiguous bare output index.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.429.1.1.4.2.1.1 snmpwalk -v2c -c public <target> CHS-MIB::uchasPowerSupplyOutPSIndex
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.429.1.1.4.2.1.1.1 snmpget -v2c -c public <target> CHS-MIB::uchasPowerSupplyOutPSIndex.1
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OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.429 | usr | CHS-MIB |
| 1.3.6.1.4.1.429.1 | nas | CHS-MIB |
| 1.3.6.1.4.1.429.1.1 | chs | CHS-MIB |
| 1.3.6.1.4.1.429.1.1.4 | uchasPowerSupply | CHS-MIB |
| 1.3.6.1.4.1.429.1.1.4.2 | uchasPowerSupplyOutTable | CHS-MIB |
| 1.3.6.1.4.1.429.1.1.4.2.1 | uchasPowerSupplyOutEntry | CHS-MIB |
| 1.3.6.1.4.1.429.1.1.4.2.1.1 | uchasPowerSupplyOutPSIndex | CHS-MIB |