Strange port behavior

[Michal_afb]

Hi All,

I have a status on port 8 like below:

If I click on connectivity status bar I can see that port is disonnected:

I have already disabled  and enabled this port. What does the brown colour mean? Any ideas what can I do to make the port up and running?

[ww]

Looks udld related. Make sure the fibers are connected / correctly

Udld 

[Mloraditch]

The port is indicating a UDLD TX/RX Loop: https://documentation.meraki.com/MS/Other_Topics/Unidirectional_Link_Detection_(UDLD)
As your CDP info shows a switch connected to that port you likely do have some sort of loop you will have to track down. You may be able to look at all the CDP/LLDP neighbors in your meraki switch ports to find it, but you may also have to get into that switch and trace further as the loop could be further downstream.

[Michal_afb]

The port has been disconnected. Nothing is plugged into it
But there is still Ewon's modem name in the status:

[Mloraditch]

CDP/LLDP info in the dashboard doesn't clear instantly like on IOS devices. I've seen in the past it take up to 48 hours for the old info to clear out.