All MIBs › EXPRESSGS-MIB › expressGSPortDuplexState
expressGSPortDuplexState
Module: EXPRESSGS-MIB
OID (symbolic): EXPRESSGS-MIB::expressGSPortDuplexState
OID (numeric): 1.3.6.1.4.1.343.6.13.3.6.1.1.1.9
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The value of this object indicates whether this port is operating in full- or half-duplex mode.
The value under-negotiation(3) indicates that the port has not selected an operational duplex setting yet.
What is expressGSPortDuplexState?
Reports whether the port is currently running half-duplex(1), full-duplex(2), or under-negotiation(3). An admin checks this to catch a duplex mismatch with the connected device, a classic cause of excessive collisions or CRC errors on a link.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.343.6.13.3.6.1.1.1.9 snmpwalk -v2c -c public <target> EXPRESSGS-MIB::expressGSPortDuplexState
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.343.6.13.3.6.1.1.1.9.1 snmpget -v2c -c public <target> EXPRESSGS-MIB::expressGSPortDuplexState.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> expressGSPortDuplexState.1
Start monitoring Express Gigabit Switch (Intel-registered enterprise Ethernet switch) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the EXPRESSGS-MIB::expressGSPortDuplexState OID value, configure state conditions and alerts, and monitor any Express Gigabit Switch (Intel-registered enterprise Ethernet switch) from a single console.
OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.343 | intel | AOLAN-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.343.6 | mib2ext | EXPRESSGS-MIB |
| 1.3.6.1.4.1.343.6.13 | esGigaSwitch | EXPRESSGS-MIB |
| 1.3.6.1.4.1.343.6.13.3 | expressGSChassis | EXPRESSGS-MIB |
| 1.3.6.1.4.1.343.6.13.3.6 | expressGSPorts | EXPRESSGS-MIB |
| 1.3.6.1.4.1.343.6.13.3.6.1 | expressGSPortMgt | EXPRESSGS-MIB |
| 1.3.6.1.4.1.343.6.13.3.6.1.1 | expressGSPortTable | EXPRESSGS-MIB |
| 1.3.6.1.4.1.343.6.13.3.6.1.1.1 | expressGSPortEntry | EXPRESSGS-MIB |
| 1.3.6.1.4.1.343.6.13.3.6.1.1.1.9 | expressGSPortDuplexState | EXPRESSGS-MIB |