All MIBs › WR-SWITCH-MIB › wrsPortStatusSfpTxBias
wrsPortStatusSfpTxBias
Module: WR-SWITCH-MIB
OID (symbolic): WR-SWITCH-MIB::wrsPortStatusSfpTxBias
OID (numeric): 1.3.6.1.4.1.96.100.7.6.1.19
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: Measured TX bias current in uA reported by SFP. According to SFF-8472, accuracy of this value must be better than 10%
What is wrsPortStatusSfpTxBias?
TX bias current of the SFP transceiver in this port, in microamps, accurate to within about 10% per SFF-8472. A rising bias current over the transceiver's lifetime is a classic laser-aging indicator an admin can track to anticipate SFP replacement before failure.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.96.100.7.6.1.19 snmpwalk -v2c -c public <target> WR-SWITCH-MIB::wrsPortStatusSfpTxBias
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.96.100.7.6.1.19.1 snmpget -v2c -c public <target> WR-SWITCH-MIB::wrsPortStatusSfpTxBias.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 |
|---|---|---|
| 1.3.6.1.4.1.96 | cern | WR-SWITCH-MIB |
| 1.3.6.1.4.1.96.100 | wrSwitchMIB | WR-SWITCH-MIB |
| 1.3.6.1.4.1.96.100.7 | wrsExpertStatus | WR-SWITCH-MIB |
| 1.3.6.1.4.1.96.100.7.6 | wrsPortStatusTable | WR-SWITCH-MIB |
| 1.3.6.1.4.1.96.100.7.6.1 | wrsPortStatusEntry | WR-SWITCH-MIB |
| 1.3.6.1.4.1.96.100.7.6.1.19 | wrsPortStatusSfpTxBias | WR-SWITCH-MIB |