You can assign a name to be displayed for each View Name except for the IP View.
The IP View name is set when a device is initially discovered and it can not be changed, even the 'n/a' nodes.
If a name is not configured for a view, the IP address will be displayed inside a parenthesis
NOTE
Device and Location names can have Ignore SNMP checked and the scanner will not
use SNMP to get a device's Device name and/or Location field.
This is important for some devices which respond to SNMP but do not have a name or location configured.
Check Ignore SNMP and then enter the value you want to use instead of what the device reports from SNMP.