ACD-PORT-MIB :: acdPortStatusMdi

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsACD-PORT-MIBacdPortStatusMdi

acdPortStatusMdi

Module: ACD-PORT-MIB

OID (symbolic): ACD-PORT-MIB::acdPortStatusMdi

OID (numeric): 1.3.6.1.4.1.22420.2.9.1.2.1.1.4

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The current MDI mode of the port.

What is acdPortStatusMdi?

This OID displays the actual MDI mode currently in effect on the port (straight, crossover, or auto-detected), and you can only read it. Engineers use this to verify that the port's wiring detection worked correctly or to diagnose why a crossover cable is needed unexpectedly. For example, if it shows auto-MDIX detected crossover, the port automatically adjusted to work with a crossover cable.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.22420.2.9.1.2.1.1.4
snmpwalk -v2c -c public <target> ACD-PORT-MIB::acdPortStatusMdi

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.22420.2.9.1.2.1.1.4.1
snmpget -v2c -c public <target> ACD-PORT-MIB::acdPortStatusMdi.1

Start monitoring Accedian MetroNID devices with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ACD-PORT-MIB::acdPortStatusMdi OID value, configure state conditions and alerts, and monitor any Accedian MetroNID devices from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.22420accedianMIBACCEDIAN-SMI
1.3.6.1.4.1.22420.2acdMibsACCEDIAN-SMI
Numeric OIDNameModule
1.3.6.1.4.1.22420.2.9acdPortACD-PORT-MIB
1.3.6.1.4.1.22420.2.9.1acdPortMIBObjectsACD-PORT-MIB
1.3.6.1.4.1.22420.2.9.1.2acdPortStatusACD-PORT-MIB
1.3.6.1.4.1.22420.2.9.1.2.1acdPortStatusTableACD-PORT-MIB
1.3.6.1.4.1.22420.2.9.1.2.1.1acdPortStatusEntryACD-PORT-MIB
1.3.6.1.4.1.22420.2.9.1.2.1.1.4acdPortStatusMdiACD-PORT-MIB