PLANET CS-2001 - Manual (Page 136)

125
Chapter 4 Address
In Address, the IT administrator may configure network settings of LAN, WAN
and DMZ, as well as designate specific addresses in a network as a group.
An IP address might represent a host or a subnet, in either case, the IT
administrator may give it an easily identifiable name for better management.
According to the network in which an IP address resides, it can be categorized into
three kinds, namely, a LAN IP address, WAN IP address or DMZ IP address. Each of
the three can be organized into an address group comprising several addresses.
Simply by applying the address group to a policy, the IT administrator may easily
manage a group of users with merely one policy.
Note:
1. It is recommended to configure some desirable address names within Address first so that
they are ready to use for the Source Address or Destination Address setting of a policy.