Customer Service Public - What to do if after the software upgrade an ethernet port doesn't come up

Versa got a few reports when customer after upgrade had issues with hardware ports on their SDWAN devices.

There are a couple of ways how it can be solved:

Check if power cycle solves the issue
Connect ports back to back (for example vni-0/4 to vni-0/5 and see if the link comes up OK)
Stop the versa services and see if the link comes up OK with linux (after admin up). If the port comes up - open TAC case with Versa.
Make sure you upgraded OSSPack to the latest version
On some platforms you may also need to upgrade NVM firmware.