When CDP or LLDP is set to Listen or Both, you can view physical switch information from the vSphere Client.
Launch the vSphere Client and log in to a vCenter Server system.
- Log in to the vSphere Client and select the host from the inventory panel.
- Click the Configuration tab and click Networking.
- Click the information icon to the right of the vSphere standard switch or vSphere distributed switch to display information for that switch.