Dell Open Manage Print Manager Software - Manual (Page 140)

140 Discovery
NOTE: When a discovery is in progress and the widget is open, the discovery status is refreshed automatically.
You do not need to close and re-open the widget to get the status.
Example 1: When you enter IP address 192.168.*.123, OMPM discovers printers with these IP
addresses:
192.168.1.123
192.168.2.123
192.168.3.123
.
.
192.168.255.123
Example 2: When you enter IP address 192.168.1.2?1, OMPM discovers printers with these IP
addresses:
192.168.1.201
192.168.1.211
.
.
.
192.168.1.251.
NOTE: If the estimated time for discovery operation exceeds 30 minutes, then you will be warned of a potential
delay and the system will wait for user confirmation.
Figure 9-4. Confirm Discovery Operation