...
Name: Enter the name of the host.
Description: Enter additional information about the host.
Serial Number:
For physical BloxOne hosts, get the serial number from the Cloud Services Portal or the console displayed on the monitor you connected to the appliance.
For physical VEP-1425 and VEP-1485 appliances, obtain the seven-digit serial number from the Service Tag label on the bottom of the appliance.
Tags: Click the down arrow and then Add to specify the keys to be associated with the host:
KEY: Enter a meaningful name for the key, such as a location or a department.
VALUE: Select the appropriate checkbox, and enter the value for the associated key. For details, see Managing tags.
...