Catalyst 9500-48Y4C supports FEC?

[Engineer101]

Dear all, 

We have Cisco Catalyst 9500-48Y4C running firmware 17.09.04a. We are using 10G SR transceiver in the 25G port. I just want to confirm if it supports FEC? is it on by default, or not supported?

[marce1000]

  - It will ;  try for instance :
           interface TenGigabitEthernetX/X/X    ! adapt interface name according to yours
             fec enable                                           ! This usually enables CL91 by default

  M.

[Engineer101]

Fec command is not available on the interface

[Leo Laohoo]

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@Engineer101 wrote:
Fec command is not available on the interface

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My 9500 is on 17.12.4 and this command is present.

[Engineer101]

Does it has 10g base SR module on the port as well?

[Leo Laohoo]

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@Engineer101 wrote:
Does it has 10g base SR module on the port as well?

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Please try and enter the command.