All,
Trying to understand the optimal dBm for SFP/QSFP.
From looking at Cisco command show int f01/1/1 transceiver detail
Now I have been told that it should be close to 0 for the XMT/RCV or within +5/-5 (unsure which is correct) I understand distance, and # of connection come into play in this.
THe outputs I am trying to figure out are:
Optical XMT Power
Optical RCV Power
High Alarm Threshold
High Warn Threshold
Low Warn Threshold
Low Alarm Threshold
Say we are using Cisco-40GB-ER4. I have seen connections with
XMT: 0.0 RX: -0.7 all the way to
XMT: 3.0 RX: -13.00
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