All MIBs › TN-MGMT-MIB › tnDMITxBiasCurrent
tnDMITxBiasCurrent
Module: TN-MGMT-MIB
OID (symbolic): TN-MGMT-MIB::tnDMITxBiasCurrent
OID (numeric): 1.3.6.1.4.1.868.2.5.3.1.2.2.1.12
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Transmit bias current on local fiber interface, in microamperes.
What is tnDMITxBiasCurrent?
This read-only value reports the transmit laser's bias current, in microamperes, on this fiber interface. A drifting bias current over time can be an early warning sign of laser degradation, and this value feeds the tnDMITxBiasEvt notification alongside tnDMITxBiasAlarm.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.868.2.5.3.1.2.2.1.12 snmpwalk -v2c -c public <target> TN-MGMT-MIB::tnDMITxBiasCurrent
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.868.2.5.3.1.2.2.1.12.1 snmpget -v2c -c public <target> TN-MGMT-MIB::tnDMITxBiasCurrent.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 |
| 1.3.6.1.4.1.868 | transition | TRANSITION-SMI |
| 1.3.6.1.4.1.868.2 | products | TRANSITION-SMI |
| 1.3.6.1.4.1.868.2.5 | tnProducts | TRANSITION-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.868.2.5.3 | tnMgmtMIB | TN-MGMT-MIB |
| 1.3.6.1.4.1.868.2.5.3.1 | tnMgmtObjects | TN-MGMT-MIB |
| 1.3.6.1.4.1.868.2.5.3.1.2 | tnInterfaceMgmt | TN-MGMT-MIB |
| 1.3.6.1.4.1.868.2.5.3.1.2.2 | tnDMIInfoTable | TN-MGMT-MIB |
| 1.3.6.1.4.1.868.2.5.3.1.2.2.1 | tnDMIInfoEntry | TN-MGMT-MIB |
| 1.3.6.1.4.1.868.2.5.3.1.2.2.1.12 | tnDMITxBiasCurrent | TN-MGMT-MIB |