3Com 3C15500 - Network Director User Manual page 116

112 C 4: D N
HAPTER ISCOVERING THE ETWORK
Figure 31 Add Subnet Dialog Box
You must enter at least the IP address and subnet mask into the
appropriate fields for the subnet you wish to specify.
You can use the dot '.' key to move to the next segment of an address
field.
If you wish to limit the ranges of addresses that 3Com Network
Directorwill detect for your specified subnet, you must first select the
Discover custom ranges radio button and the ranges table and Add
button will become enabled.
The Discover full range and Discover custom ranges radio buttons are
only enabled if you have entered a valid Address and Mask pair.
The ranges table lists the ranges of IP addresses that 3Com Network
Director will detect for your specified subnet. To add a range to the list of
ranges to detect, use the Add button. This will launch the Add Range
dialog box below: