All MIBs › CTRON-ETHERNET-PARAMETERS-MIB › ctEtherDuplexOperStatus
ctEtherDuplexOperStatus
Module: CTRON-ETHERNET-PARAMETERS-MIB
OID (symbolic): CTRON-ETHERNET-PARAMETERS-MIB::ctEtherDuplexOperStatus
OID (numeric): 1.3.6.1.4.1.52.4.1.2.4.2.3.1.1.6
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: This object indicates the current duplex of the Ethernet port.
What is ctEtherDuplexOperStatus?
This reports the actual duplex mode the Ethernet port is currently operating in. It lets an admin catch a classic duplex mismatch, a common cause of poor performance and excess collisions. For example, a port unexpectedly reporting halfduplex(2) when the far-end device is known to run full duplex explains a spike in collision-related errors on that link.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.4.2.3.1.1.6 snmpwalk -v2c -c public <target> CTRON-ETHERNET-PARAMETERS-MIB::ctEtherDuplexOperStatus
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.4.2.3.1.1.6.1 snmpget -v2c -c public <target> CTRON-ETHERNET-PARAMETERS-MIB::ctEtherDuplexOperStatus.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::ctEtherDuplexOperStatus 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 OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.52 | cabletron | Cabletron-MIB |
| 1.3.6.1.4.1.52.4 | mibs | CT-PRIORITY-QUEUING |
| 1.3.6.1.4.1.52.4.1 | ctron | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.1.2 | ctDataLink | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.1.2.4 | ctEthernet | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.1.2.4.2 | ctEthernetCtlParameters | CTRON-MIB-NAMES |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.4.1.2.4.2.3 | ctEtherManualConfig | CTRON-ETHERNET-PARAMETERS-MIB |
| 1.3.6.1.4.1.52.4.1.2.4.2.3.1 | ctEtherManualConfigTable | CTRON-ETHERNET-PARAMETERS-MIB |
| 1.3.6.1.4.1.52.4.1.2.4.2.3.1.1 | ctEtherManualConfigEntry | CTRON-ETHERNET-PARAMETERS-MIB |
| 1.3.6.1.4.1.52.4.1.2.4.2.3.1.1.6 | ctEtherDuplexOperStatus | CTRON-ETHERNET-PARAMETERS-MIB |