CTRON-ETHERNET-PARAMETERS-MIB :: ctEtherSupportedDuplex

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CTRON-ETHERNET-PARAMETERS-MIB › ctEtherSupportedDuplex

ctEtherSupportedDuplex

Module: CTRON-ETHERNET-PARAMETERS-MIB

OID (symbolic): CTRON-ETHERNET-PARAMETERS-MIB::ctEtherSupportedDuplex

OID (numeric): 1.3.6.1.4.1.52.4.1.2.4.2.3.1.1.4

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This object indicates the duplex modes supported by this port. A value of halfduplex(1) indicates that the port only supports half duplex operation. A value of fullduplex(2) indicates that the port only supports full duplex operation. A value of halfandfullduplex(3) indicates that the port supports both half and full duplex operation.

What is ctEtherSupportedDuplex?

This indicates which duplex modes, half, full, or both, this port's hardware is capable of supporting. It tells an admin whether manually forcing full duplex is even an option for a given port. For example, a port reporting halfduplex(1) only means the admin cannot force full duplex on that port no matter what ctEtherDuplexAdminStatus is set to.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.4.2.3.1.1.4
snmpwalk -v2c -c public <target> CTRON-ETHERNET-PARAMETERS-MIB::ctEtherSupportedDuplex

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.4.2.3.1.1.4.1
snmpget -v2c -c public <target> CTRON-ETHERNET-PARAMETERS-MIB::ctEtherSupportedDuplex.1

Start monitoring Cabletron Systems Ethernet switch/hub (auto-negotiation config) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRON-ETHERNET-PARAMETERS-MIB::ctEtherSupportedDuplex OID value, configure state conditions and alerts, and monitor any Cabletron Systems Ethernet switch/hub (auto-negotiation config) from a single console.

OID Breakdown

Upper-level ancestors (12 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
1.3.6.1.4.1.52cabletronCabletron-MIB
1.3.6.1.4.1.52.4mibsCT-PRIORITY-QUEUING
1.3.6.1.4.1.52.4.1ctronCTRON-MIB-NAMES
1.3.6.1.4.1.52.4.1.2ctDataLinkCTRON-MIB-NAMES
1.3.6.1.4.1.52.4.1.2.4ctEthernetCTRON-MIB-NAMES
1.3.6.1.4.1.52.4.1.2.4.2ctEthernetCtlParametersCTRON-MIB-NAMES
Numeric OIDNameModule
1.3.6.1.4.1.52.4.1.2.4.2.3ctEtherManualConfigCTRON-ETHERNET-PARAMETERS-MIB
1.3.6.1.4.1.52.4.1.2.4.2.3.1ctEtherManualConfigTableCTRON-ETHERNET-PARAMETERS-MIB
1.3.6.1.4.1.52.4.1.2.4.2.3.1.1ctEtherManualConfigEntryCTRON-ETHERNET-PARAMETERS-MIB
1.3.6.1.4.1.52.4.1.2.4.2.3.1.1.4ctEtherSupportedDuplexCTRON-ETHERNET-PARAMETERS-MIB