I found message "Facility high Rx Power" on 10DME card. So, I need to know what is the root cause and reason to get the message. Please give me the idea or comment.
Note: Please see the picture from attach file
From the table, which one is relate with my card. Because I see OSNR, FEC Type, Pre-FEC BER, POST,FEC BER
that how i know my card is relate with T_T
So, I just change RX power high value in optics threshold > choose type "alarm" > and change to be -4 or -5, correct?
so, what is type "TCA" in optics thresholds? because i found the value is not match in alarm type.
yeah thats correct.
TCA threshold is for threshold crossing alerts, if you go to Alarm tab -- filter -- click on "NA" option, that is for threshold.
these threshold alarms you will see in purple colour.
TCA - Threshold crossing alert, they are also a kind of alarms but you can take them as a type of warnings.
Alarms - they are alarms indicating something is severely impacted.
so we have different thresholds under each card and ports for raising TCA and alarms.