Switch Port LED not Blinking

[nguessankmatt]

Hello team,

We face a problem. We have a Cisco 9000 series switch, specifically a 9200.
It is used as an access switch. He is in production and works perfectly. however, the LEDs of the different ports do not blink.
After restarting, the LEDs work for a moment and go out afterwards.

Can you give me a solution in order to solve this problem?

Thanks for help.

[balaji.bandi]

So the Activity of the LED Stops, and how about Data ? is the connectivity ok?

[nguessankmatt]

Hi.

Data and connectivity are good.

Thanks.

[balaji.bandi]

what is the version of OS running? and as suggested can you check and post the logs to see any abnormal detected?

[Mark Elsen]

 - After restart also check the logs (show logging) ; watch out for peculiar and or error messages, if any.

   M.

[Leo Laohoo]

What is the exact firmware version you're running?

[JonMoss92624]

I have the same issue, it affects port 24 - it's a C9200L-24T-4X Fuji 16.9.3

Nothing in the logs, probably a design flaw

[balaji.bandi]

Looks some Bug hee.

read the relase notes of fix

https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9200/software/release/16-12/release_notes/ol-16-12-9200.html

[JonMoss92624]

Yes your right, thank you it's a known bug https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvp90710

I will update the switches with the issue to the fixed release

[balaji.bandi]

i have observed moved to 16.12.x has some fix.