IEC-62439-3-MIB :: lreCntUniqueA

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › IEC-62439-3-MIB › lreCntUniqueA

lreCntUniqueA

Module: IEC-62439-3-MIB

OID (symbolic): IEC-62439-3-MIB::lreCntUniqueA

OID (numeric): 1.0.62439.2.21.1.1.0.1.1.16

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: number of entries in the duplicate detection mechanism on port A for which no duplicate was received. Initial value = 0.

What is lreCntUniqueA?

This Counter32 counts entries in the duplicate-detection mechanism on port A for which no duplicate frame was ever received. Admins use a rising unique count relative to lreCntDuplicateA and lreCntMultiA to gauge how reliably duplicates are actually arriving over the redundant network.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.0.62439.2.21.1.1.0.1.1.16
snmpwalk -v2c -c public <target> IEC-62439-3-MIB::lreCntUniqueA

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.0.62439.2.21.1.1.0.1.1.16.1
snmpget -v2c -c public <target> IEC-62439-3-MIB::lreCntUniqueA.1

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OID Breakdown

Upper-level ancestors (2 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.0stdSTART-MIB
Numeric OIDNameModule
1.0.62439iec62439IEC-62439-3-MIB
1.0.62439.2prpIEC-62439-3-MIB
1.0.62439.2.21linkRedundancyEntityObjectsIEC-62439-3-MIB
1.0.62439.2.21.1lreStatisticsIEC-62439-3-MIB
1.0.62439.2.21.1.1lreStatisticsInterfaceGroupIEC-62439-3-MIB
1.0.62439.2.21.1.1.0lreStatisticsInterfacesIEC-62439-3-MIB
1.0.62439.2.21.1.1.0.1lreInterfaceStatsTableIEC-62439-3-MIB
1.0.62439.2.21.1.1.0.1.1lreInterfaceStatsEntryIEC-62439-3-MIB
1.0.62439.2.21.1.1.0.1.1.16lreCntUniqueAIEC-62439-3-MIB