CM-FACILITY-MIB :: cmEthernetTrafficPortMediaTypeAutoSelected

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCM-FACILITY-MIBcmEthernetTrafficPortMediaTypeAutoSelected

cmEthernetTrafficPortMediaTypeAutoSelected

Module: CM-FACILITY-MIB

OID (symbolic): CM-FACILITY-MIB::cmEthernetTrafficPortMediaTypeAutoSelected

OID (numeric): 1.3.6.1.4.1.2544.1.12.4.1.27.1.122

Node type: OBJECT-TYPE

Type: EthernetMediaType

Access: read-only

Description: This object provides the auto selected Ethernet Media of the Ethernet Traffic Port.

What is cmEthernetTrafficPortMediaTypeAutoSelected?

This read-only object shows the auto-negotiated or auto-selected Ethernet media type (such as 1000BASE-T, 100BASE-FX, or 10GBASE-SR) currently in use on an Ethernet traffic port. Network operators use this to confirm that media auto-selection is working correctly and that the port is operating on the expected physical layer medium.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.27.1.122
snmpwalk -v2c -c public <target> CM-FACILITY-MIB::cmEthernetTrafficPortMediaTypeAutoSelected

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.27.1.122.1
snmpget -v2c -c public <target> CM-FACILITY-MIB::cmEthernetTrafficPortMediaTypeAutoSelected.1

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OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.2544advaMIBADVA-MIB
1.3.6.1.4.1.2544.1productsADVA-MIB
1.3.6.1.4.1.2544.1.12fsp150cmADVA-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2544.1.12.4cmFacilityMIBCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1cmFacilityObjectsCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.27cmEthernetTrafficPortTableCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.27.1cmEthernetTrafficPortEntryCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.27.1.122cmEthernetTrafficPortMediaTypeAutoSelectedCM-FACILITY-MIB