RAY-MIB :: mdix

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsRAY-MIBmdix

mdix

Module: RAY-MIB

OID (symbolic): RAY-MIB::mdix

OID (numeric): 1.3.6.1.4.1.33555.1.2.2.1.1.3

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Ethernet MDI-X / MDI.

What is mdix?

Reports whether the Ethernet port has auto-negotiated as mdi(1) (straight) or mdi-x(2) (crossed) wiring, useful when troubleshooting an Ethernet cabling issue between the unit and a switch or PC.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.33555.1.2.2.1.1.3
snmpwalk -v2c -c public <target> RAY-MIB::mdix

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.33555.1.2.2.1.1.3.1
snmpget -v2c -c public <target> RAY-MIB::mdix.1

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OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.33555racomRAY-MIB
1.3.6.1.4.1.33555.1rayRAY-MIB
1.3.6.1.4.1.33555.1.2interfaceRAY-MIB
1.3.6.1.4.1.33555.1.2.2ifEthRAY-MIB
1.3.6.1.4.1.33555.1.2.2.1ifEthTableRAY-MIB
1.3.6.1.4.1.33555.1.2.2.1.1ifEthEntryRAY-MIB
1.3.6.1.4.1.33555.1.2.2.1.1.3mdixRAY-MIB