show port forward-error-correction

show port port_list forward-error-correction {refresh | no-refresh } port-number


Shows the IEEE Forward Error Correction (FEC) Clause 74 or 91 status of the port(s).

Syntax Description

port_list List of ports to show FEC modes status on.
forward-error-correction Specifies port FEC mode status.
refresh Specifies a continuous refresh of output.
no-refresh Specifies a static snapshot of data.
port-number Displays port number instead of display string.




The following example shows the FEC status for port 1:

show port 1 forward-error-correctionPort Forward-Error-Correction Status Monitor
Port      Link   Forward-Error-Correction            
          State  State        Clause 
1         R      NA           CL74    
          Link State: A-Active, R-Ready, NP-Port Not Present L-Loopback
          Forward-Error-Correction State: E-Enabled, D-Disabled, NA-Not Available
          Clause: CL74-(Clause 74), CL91-(Clause 91), Unknown


This command was first available in ExtremeXOS 22.3.

Platform Availability

This command is available on the ExtremeSwitching X465, X590, X695 series switches.