Reference Guide
650 | Interfaces
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SFP 1 TX Power Low Warning threshold = 0.079mW 
SFP 1 RX Power Low Warning threshold = 0.016mW 
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SFP 1 Temperature = 39.930C
SFP 1 Voltage = 3.293V
SFP 1 Tx Bias Current = 6.894mA
SFP 1 Tx Power = 0.328mW
SFP 1 Rx Power = 0.000mW
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SFP 1 Data Ready state Bar = False
SFP 1 Rx LOS state = True
SFP 1 Tx Fault state = False
SFP 1 Rate Select state = False
SFP 1 RS state = False
SFP 1 Tx Disable state = False
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SFP 1 Temperature High Alarm Flag = False
SFP 1 Voltage High Alarm Flag = False
SFP 1 Tx Bias High Alarm Flag = False
SFP 1 Tx Power High Alarm Flag = False
SFP 1 Rx Power High Alarm Flag = False
SFP 1 Temperature Low Alarm Flag = False
SFP 1 Voltage Low Alarm Flag = False
SFP 1 Tx Bias Low Alarm Flag = False
SFP 1 Tx Power Low Alarm Flag = False
SFP 1 Rx Power Low Alarm Flag = True
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!-------output truncated -------------------------!
Table 23-9. Diagnostic Data in show interfaces transceiver 
Line Description
Rx Power measurement 
type
Output depends on the vendor, typically either “Average” or “OMA” 
(Receiver optical modulation amplitude). 
Temp High Alarm 
threshold
Factory-defined setting, typically in Centigrade. Value differs 
between SFPs and SFP+.
Voltage High Alarm 
threshold 
Displays the interface index number used by SNMP to identify the 
interface.
Bias High Alarm threshold  Factory-defined setting. Value can differ between SFP and SFP+.
TX Power High Alarm 
threshold 
Factory-defined setting. Value can differ between SFP and SFP+.
RX Power High Alarm 
threshold
Factory-defined setting. Value can differ between SFP and SFP+.
Temp Low Alarm threshold Factory-defined setting. Value can differ between SFP and SFP+.
Voltage Low Alarm 
threshold 
Factory-defined setting. Value can differ between SFP and SFP+.
Bias Low Alarm threshold  Factory-defined setting. Value can differ between SFP and SFP+.
TX Power Low Alarm 
threshold 
Factory-defined setting. Value can differ between SFP and SFP+.
RX Power Low Alarm 
threshold 
Factory-defined setting. Value can differ between SFP and SFP+.
Temp High Warning 
threshold 
Factory-defined setting. Value can differ between SFP and SFP+.










