All MIBs › ACMIB › ethernetLineStatus
ethernetLineStatus
Module: ACMIB
OID (symbolic): ACMIB::ethernetLineStatus
OID (numeric): 1.3.6.1.4.1.1751.2.18.2.13.1.4
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: ethernet line status: 1: Down 2: 10baseT-FullDuplex 4: 10baseT-HalfDuplex 8: 100baseT-FullDuplex 16: 100baseT-HalfDuplex
What is ethernetLineStatus?
Reports the current operational state of the ethernet port, showing whether it is down or linked at specific speed/duplex combinations (10baseT-Full, 10baseT-Half, 100baseT-Full, 100baseT-Half). Engineers monitor this read-only value to diagnose connection problems and verify the port negotiated the expected speed and duplex mode. Example: A status value of 8 means the port is actively connected at 100 Mbps full-duplex, while a value of 1 indicates the link is completely down.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.2.13.1.4 snmpwalk -v2c -c public <target> ACMIB::ethernetLineStatus
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.2.13.1.4.1 snmpget -v2c -c public <target> ACMIB::ethernetLineStatus.1
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OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1751 | lucent | ACMIB |
| 1.3.6.1.4.1.1751.2 | mibs | ACMIB |
| 1.3.6.1.4.1.1751.2.18 | acMIB | ACMIB |
| 1.3.6.1.4.1.1751.2.18.2 | equipConfig | ACMIB |
| 1.3.6.1.4.1.1751.2.18.2.13 | ethernetPortConfigTable | ACMIB |
| 1.3.6.1.4.1.1751.2.18.2.13.1 | ethernetPortConfigEntry | ACMIB |
| 1.3.6.1.4.1.1751.2.18.2.13.1.4 | ethernetLineStatus | ACMIB |