Topology Table

If your devices are configured with SNMP location information according to NeDi's scheme, you can drill down into your network in a tabular fashion here.

Those buttons on the top right help navigating and reveal more information:

The next button cycles the display of your sites. The state is preserved within the session and is used in Monitoring-Health as well:

Building Level

Inside a building you get to see the devices on each floor and room. If you specified the rack and rack-unit, the room name becomes a link which takes you to the rackview.