All MIBs › AC-SYSTEM-MIB › acSysPEMExistence
acSysPEMExistence
Module: AC-SYSTEM-MIB
OID (symbolic): AC-SYSTEM-MIB::acSysPEMExistence
OID (numeric): 1.3.6.1.4.1.5003.9.10.10.4.24.1.3
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Is the PEM-Module present or missing. AC INI-Param: N/A
What is acSysPEMExistence?
This OID indicates whether a PEM (Power Entry Module) card is physically present in the chassis or missing, using an integer enumeration. A network engineer checks this to detect when someone has removed a module during maintenance or if a card has been accidentally dislodged, preventing unexpected power-supply configuration drift. For example, a value indicating "missing" for a slot that should have a PEM tells you to verify the card is still installed.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.10.4.24.1.3 snmpwalk -v2c -c public <target> AC-SYSTEM-MIB::acSysPEMExistence
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.10.4.24.1.3.1 snmpget -v2c -c public <target> AC-SYSTEM-MIB::acSysPEMExistence.1
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.5003 | audioCodes | AC-ATM-MIB |
| 1.3.6.1.4.1.5003.9 | acProducts | AC-ATM-MIB |
| 1.3.6.1.4.1.5003.9.10 | acBoardMibs | AC-ATM-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5003.9.10.10 | acSystem | AC-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.9.10.10.4 | acSystemChassis | AC-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.9.10.10.4.24 | acSysPEMTable | AC-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.9.10.10.4.24.1 | acSysPEMEntry | AC-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.9.10.10.4.24.1.3 | acSysPEMExistence | AC-SYSTEM-MIB |