LAN Configuration
108
ProSecure Unified Threat Management (UTM) Appliance
Add PCs or Devices to the Network Database
 To add PCs or devices manually to the network database:
1. In the Add Known PCs and Devices section of the LAN Groups screen (see the previous
figure), enter the settings as explained in the following table:
2. Click the Add table button to add the PC or device to the Known PCs and Devices table.
3. As an optional step: To enable DHCP address reservation for the entry that you just added
to the Known PCs and Devices table, select the check box for the table entry, and click the
Save Binding button to bind the IP address to the MAC address for DHCP assignment.
Edit PCs or Devices in the Network Database
 To edit PCs or devices manually in the network database:
1. In the Known PCs and Devices table of the LAN Groups screen (see the previous
figure), click the Edit table button of a table entry. The Edit Groups and Hosts screen
displays (see the following figure, which contains an example).
Table 22. Known PCs and devices settings
Setting Description
Name Enter the name of the PC or device.
IP Address Type From the drop-down list, select how the PC or device receives its IP address:
• Fixed (set on PC). The IP address is statically assigned on the PC or device.
• Reserved (DHCP Client). Directs the UTM’s DHCP server to always assign
the specified IP address to this client during the DHCP negotiation (see Set Up
Address Reservation on page 110).
Note: When you assign a reserved IP address to a client, the selected IP address
needs to be outside the range of addresses allocated to the DHCP server pool.
IP Address In the IP Address field, enter the IP address that this PC or device is assigned. If
the IP address type is Reserved (DHCP Client), the UTM reserves the IP address
for the associated MAC address.
MAC Address Enter the MAC address of the PC’s or device’s network interface. The MAC
address format is six colon-separated pairs of hexadecimal characters (0–9 and
A–F), such as 01:23:45:67:89:AB.
Group From the drop-down list, select the group to which the PC or device is assigned.
(Group 1 is the default group.)
Profile Name From the drop-down list, select the VLAN profile to which the PC or device is
assigned. (defaultVlan is the default VLAN group.)