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3.5.5 Static Routes
For the EP3011 PoE router you can configure IPv4 and IPv6 routes (Figure 22). Up to 4 Access Point Name
(APN), or gateway, interfaces may be configured. To add a route, click on the
ADD
button to open a dialogue
window where you can input the target IP address, netmask, interface type (APN, LAN, or WAN), and gateway
address.
Figure 22: Static Routes
3.5.6 DMZ
In technology, the DMZ refers to a firewall between incoming WAN traffic and the LAN to which the CPE is
connected. Two basic DMZ methods are (a) using a single firewall, also known as the three-legged model,
and (b) using dual firewalls (Figure 23). These architectures can be expanded to create complex architectures
depending on the network requirements.
Figure 23: DMZ Examples
When the LAN has a DMZ/firewall server, you can enable DMZ on the CPE so that packets from the WAN are
forwarded to the firewall (Figure 24). Alternatively, you can enable Internet Control Message Protocol (ICMP)
redirect error messages to support Layer 2 multicast features.
