Users Guide

System Inventory Media wattage
------------------------------
Node/Slot Media Media-wattage Max-threshold High-power-media
/Port
-------------------------------------------------------------------------
1/1/1 Not Present
1/1/2 Not Present
1/1/3 Not Present
1/1/4 QSFP56-DD400GBASE 12.5W 15W Yes
-SR8-AOC-10.0M
1/1/5 QSFP56-DD400GBASE 9W 15W No
-SR8
--more--
Supported
Releases
10.5.2.1 or later
Digital optical monitoring
The digital optical monitoring (DOM) feature monitors the digital optical media for temperature, voltage, bias, transmission
power (Tx), and reception power (Rx). This feature also generates event logs, alarms, and traps for any fluctuations, when
configured thresholds are reached.
There are four threshold levels for each of the DOM categories—temperature, voltage, bias, transmission power, and reception
power as summarized in the following table:
● High
● High warning
● Low
● Low warning
The OS10 DOM subsystem periodically monitors the optical transceivers for temperature, voltage, bias, transmission power
and reception power changes and generate event logs, alarms, and traps when their respective values cross the predefined
thresholds.
Table 51. DOM Alarms
Alarm Category Alarm Name Traps Generated? Severity Level
Temperature Temperature high Y Major
Temperature high
warning
N Minor
Temperature low Y Major
Temperature low
warning
N Minor
Voltage Voltage high Y Major
Voltage high
warning
N Minor
Voltage low Y Major
Voltage low warning N Minor
Bias Bias high Y Major
Bias high warning N Minor
Bias low Y Major
Bias low warning N Minor
Power transmission
(Tx)
Tx high Y Major
Tx high warning N Minor
Interfaces 377