Friday, March 29, 2019

Measuring Volt TX Pwr RX pwr on Twinax Cables

I am looking for a way to measure the quality of my twinax cables connection, I know that for normal SFPs we can run command such as "show interfaces etx transceiver" (different command for different vendor), this would usually give us signal quality, however for DAC type, twinax cable this is not available at all.

Below is an output on a twinax connection.

device1# show interfaces et13 transceiver

Port Name Temp (C) Volt (V) Tx Bias Tx Pwr Rx Pwr

---- -------------------- -------- -------- -------- -------- --------

et13 N/A N/A N/A N/A N/A



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