MODULES-MIB :: ethPortCoupling

MIB Reference — IPNetwork Monitor · Updated October 02, 2026

All MIBs › MODULES-MIB › ethPortCoupling

ethPortCoupling

Module: MODULES-MIB

OID (symbolic): MODULES-MIB::ethPortCoupling

OID (numeric): 1.3.6.1.4.1.81.12.3.1.1.23

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Indication of port's coupling method in Ethernet transceiver modules (LE-115Q). The coupling methode can be set on board, using specific jumpers.

What is ethPortCoupling?

Reports whether this LE-115Q transceiver port is configured for DC or AC coupling, a setting determined by physical jumpers on the board rather than software; an admin reads this to confirm the port's electrical coupling matches what the attached cabling/device expects.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.81.12.3.1.1.23
snmpwalk -v2c -c public <target> MODULES-MIB::ethPortCoupling

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.81.12.3.1.1.23.1
snmpget -v2c -c public <target> MODULES-MIB::ethPortCoupling.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> ethPortCoupling.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
1.3.6.1.4.1.81.12.3.1.1.23ethPortCouplingMODULES-MIB