User's Manual

Administrative Guide Configuration

If necessary, check the “Secondary IP” to configure the secondary IP address and

Subnet Mask for LAN interface (Figure 6-8-2). This IP address is used for management

only.

Figure 6-8-2. Advanced Setup – LAN (Secondary LAN IP checked)

6.4.2 WAN

There are three modes that you can give to WAN IP address: Static IP mode, DHCP

mode and PPPoE mode. You can also enable or disable Firewall and IGMP.

When the Firewall option is selected, you can configure firewall settings in the followed

Security directory. Or, the Security directory will hide and firewall settings is disabled.

Network Address Translation (NAT) allows you to share one Wide Area Network (WAN)

IP address for multiple computers on your Local Area Network (LAN). In EUT, NAT

is default enabled and is not showing on the page to prevent it from being disabled.

This page shows the current existing WAN interfaces in the system is Static IP mode

(Figure 6-9-1).