CISCO-STACK-MIB :: portDuplex

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-STACK-MIBportDuplex

portDuplex

Module: CISCO-STACK-MIB

OID (symbolic): CISCO-STACK-MIB::portDuplex

OID (numeric): 1.3.6.1.4.1.9.5.1.4.1.1.10

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Indicates whether the port is operating in half- duplex, full-duplex, disagree or auto negotiation mode. If the port could not agree with the far end on port duplex, the port will be in disagree(3) mode.

What is portDuplex?

Indicates and allows configuration of whether a port operates in half-duplex, full-duplex, disagree, or auto-negotiation mode, where disagree means the two ends could not agree on duplex settings.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.5.1.4.1.1.10
snmpwalk -v2c -c public <target> CISCO-STACK-MIB::portDuplex

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.5.1.4.1.1.10.1
snmpget -v2c -c public <target> CISCO-STACK-MIB::portDuplex.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.9.5.1.4.1.1.10.1 i <value>

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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
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.5workgroupCISCO-ES-STACK-MIB
Numeric OIDNameModule
1.3.6.1.4.1.9.5.1ciscoStackMIBCISCO-STACK-MIB
1.3.6.1.4.1.9.5.1.4portGrpCISCO-STACK-MIB
1.3.6.1.4.1.9.5.1.4.1portTableCISCO-STACK-MIB
1.3.6.1.4.1.9.5.1.4.1.1portEntryCISCO-STACK-MIB
1.3.6.1.4.1.9.5.1.4.1.1.10portDuplexCISCO-STACK-MIB