In the left-hand navigation menu, click hosts Setup.
The HTML user interface displays the Hosts Setup page, which allows you to access the three most common tasks; creating hosts, creating hosts sets, and creating host searches.
In the Hosts Setup page, click hosts.
The HTML user interface displays the Hosts page, which displays a list of hosts.
Find the row listing the host you're interested in, and click details.
The HTML user interface displays a Host Details page for the host. The Host Details page presents the configuration details of the host.
Click the check box labeled hidden at the bottom of the page.
Click save.