All MIBs › ACD-SFP-MIB › acdSfpThreshVccLowAlm
acdSfpThreshVccLowAlm
Module: ACD-SFP-MIB
OID (symbolic): ACD-SFP-MIB::acdSfpThreshVccLowAlm
OID (numeric): 1.3.6.1.4.1.22420.2.4.3.1.8
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: Low Alarm transceiver supply voltage. Represented as a 16 bit unsigned integer with the voltage defined as the full 16 bit value (0 to 65535) with LSB equal to 100 micro-Volt, yielding a total range of 0 to +6.55 Volts.
What is acdSfpThreshVccLowAlm?
This OID stores the low alarm threshold for an SFP transceiver's supply voltage, expressed as an unsigned integer from 0 to 65535 where each unit equals 100 micro-volts, giving a range of 0 to 6.55 volts. Network engineers use this threshold to trigger critical alerts when the transceiver's power supply voltage drops dangerously low and risks causing the module to malfunction. For example, a value of 45000 would represent 4.5 volts—if the actual supply voltage falls below this point, the system generates a low alarm alert.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.22420.2.4.3.1.8 snmpwalk -v2c -c public <target> ACD-SFP-MIB::acdSfpThreshVccLowAlm
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.22420.2.4.3.1.8.1 snmpget -v2c -c public <target> ACD-SFP-MIB::acdSfpThreshVccLowAlm.1
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.22420 | accedianMIB | ACCEDIAN-SMI |
| 1.3.6.1.4.1.22420.2 | acdMibs | ACCEDIAN-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.22420.2.4 | acdSfp | ACD-SFP-MIB |
| 1.3.6.1.4.1.22420.2.4.3 | acdSfpThreshTable | ACD-SFP-MIB |
| 1.3.6.1.4.1.22420.2.4.3.1 | acdSfpThreshEntry | ACD-SFP-MIB |
| 1.3.6.1.4.1.22420.2.4.3.1.8 | acdSfpThreshVccLowAlm | ACD-SFP-MIB |