MODULES-MIB :: ethPortFunctionalStatus

MIB Reference — IPNetwork Monitor · Updated October 02, 2026

All MIBs › MODULES-MIB › ethPortFunctionalStatus

ethPortFunctionalStatus

Module: MODULES-MIB

OID (symbolic): MODULES-MIB::ethPortFunctionalStatus

OID (numeric): 1.3.6.1.4.1.81.12.3.1.1.3

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The value of this attribute reflects the functional status of synchronous ports. Note that it is not mandatory that all ports support all the enumerated states. ok(1) - fully functional port, transmitting and receiving packets. rld(2) - receive link down condition on the port - Indicates a cable or connector failure detected by the port H/W. localJabber(3) - fault condition indicating that the port emitted jabber (excessive long transmission) tld(4) - transmit link down condition on the port - Indicates a cable or connector failure detected by the H/W of a port connected to the monitored port. remoteJabber(5) - fault condition indicating that remote jabber was sensed at the port. illSeq(6) - fault condition indicating an illegal synchronization sequence at the port. shortCircuit(7) - short-circuit fault condition detected at the port. partitionOrLocalJabber(8) - one of the partition or local jabber (excessive long transmission) was detected at the port of an optical repeater ) - remoteFaultOrLockLoss(9) - one of optical repeater fault conditions, detected by the port H/W. remoteFault(10) - fault condition, detected by an optical port connected to the monitored port. lockLost(11) - optical port H/W fault.

What is ethPortFunctionalStatus?

Reports the detailed hardware fault state of this synchronous Ethernet port, distinguishing conditions such as rld(2) receive-link-down from a bad cable, localJabber(3) excessive local transmission, or lockLost(11) an optical port hardware fault; admins use this richer status beyond simple up/down to diagnose exactly what kind of physical-layer problem a misbehaving port has.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.81.12.3.1.1.3
snmpwalk -v2c -c public <target> MODULES-MIB::ethPortFunctionalStatus

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.81.12.3.1.1.3.1
snmpget -v2c -c public <target> MODULES-MIB::ethPortFunctionalStatus.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> ethPortFunctionalStatus.1

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OID Breakdown

Upper-level ancestors (11 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.81lannetGEN-MIB
1.3.6.1.4.1.81.12ethLANNET-MIB
1.3.6.1.4.1.81.12.3ethPortLANNET-MIB
1.3.6.1.4.1.81.12.3.1ethPortTableLANNET-MIB
1.3.6.1.4.1.81.12.3.1.1ethPortEntryLANNET-MIB
Numeric OIDNameModule
1.3.6.1.4.1.81.12.3.1.1.3ethPortFunctionalStatusMODULES-MIB