All MIBs › A3COM-SWITCHING-SYSTEMS-MIB › a3ComSysEthernetPortLinkStatus
a3ComSysEthernetPortLinkStatus
Module: A3COM-SWITCHING-SYSTEMS-MIB
OID (symbolic): A3COM-SWITCHING-SYSTEMS-MIB::a3ComSysEthernetPortLinkStatus
OID (numeric): 1.3.6.1.4.1.43.29.4.8.2.1.4
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The current value of the link status for the ethernet port identified by this entry.
What is a3ComSysEthernetPortLinkStatus?
Reports whether an Ethernet port's physical connection is active or down as an integer enumeration. A network engineer monitors this to detect cable disconnections, faulty transceivers, or failed links that need immediate attention. A value of 1 typically means the link is up, while 0 indicates down—triggering alerts for dead ports.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.29.4.8.2.1.4 snmpwalk -v2c -c public <target> A3COM-SWITCHING-SYSTEMS-MIB::a3ComSysEthernetPortLinkStatus
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.43.29.4.8.2.1.4.1 snmpget -v2c -c public <target> A3COM-SWITCHING-SYSTEMS-MIB::a3ComSysEthernetPortLinkStatus.1
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.43 | a3Com | A3COM-BRIDGE-R3-MIB |
| 1.3.6.1.4.1.43.29 | switchingSystemsMibs | A3COM-SWITCHING-SYSTEMS-BRIDGE-MIB |
| 1.3.6.1.4.1.43.29.4 | a3ComSwitchingSystemsMib | A3COM-SWITCHING-SYSTEMS-BRIDGE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.43.29.4.8 | a3ComSysEthernetPort | A3COM-SWITCHING-SYSTEMS-MIB |
| 1.3.6.1.4.1.43.29.4.8.2 | a3ComSysEthernetPortTable | A3COM-SWITCHING-SYSTEMS-MIB |
| 1.3.6.1.4.1.43.29.4.8.2.1 | a3ComSysEthernetPortEntry | A3COM-SWITCHING-SYSTEMS-MIB |
| 1.3.6.1.4.1.43.29.4.8.2.1.4 | a3ComSysEthernetPortLinkStatus | A3COM-SWITCHING-SYSTEMS-MIB |