HCX : Ports required to open while deploying the HCX on prem site.

HCX deployment  on prem site ports required to open on vcenter, esxi, cloud gateway, L2C and remote cloud gateway,remote L2C and HCX managers on both sites.

Check ESXi host license, features and expiration date using command line

SSH the ESXi host using putty.
Type " vim-cmd vimsvc/license --show
will display with  ESXi host license, features and expiration date.