McAfee SG310, Руководство администратора

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26 McAfee UTM Firewall 4.0.4 Administration Guide
Getting Started
Setting password and LAN connection settings
• [Not recommended] If you have an existing DHCP server, and want to rely on the DHCP server to
automatically configure the UTM Firewall's LAN connection setting, choose Use an IP address from
a server on the LAN (DHCP).
Note: Changes to the UTM Firewall's LAN configuration do not take effect until you complete the quick setup
wizard.
Click Next.
• If you did not select Use a fixed IP configuration, skip to Step 6 on page 27 .
• If you selected Use a fixed IP, the fixed IP configuration dialog appears ( Figure 19 ). Continue to
Step 6 on page 27 .
Figure 19 Quick Setup Wizard – fixed IP configuration dialog
.
5
Enter an IP address and Subnet Mask for the UTM Firewall's LAN connection. Take note of the IP
address and subnet mask; you will need them later on.
To enable the UTM Firewall's built-in DHCP server, enter both the start and end IP addresses of a
range of addresses in the DHCP Server Start and End Address fields. PCs and other hosts on your
LAN set to automatically obtain network settings are assigned an address from this range, and use the
UTM Firewall as their gateway to the Internet, and as their DNS server for Internet domain name
resolution.
Or, if you plan to use a DHCP server already on your LAN, leave the field blank to leave the UTM
Firewall’s DHCP server disabled.
Click Next.
• If you are not configuring an SG565, The ISP connection dialog appears ( Figure 20 ).Continue to Step 6
on page 27 .
• If you are configuring an SG565, the Wireless dialog appears. See Wireless for configuration details,
and then continue to Step 6 on page 27 .