Multiple Fixed Wan Links - ZyXEL Communications ZYWALL 1050 Support Notes

ZyWALL 1050/ZyWALL USG 300 Support Notes

3.4.2 Multiple fixed WAN links

Besides multiple PPPoE links, fixed links are also supported on ZyWALL 1050/ZyWALL
USG 300. With ZyWALL 1050, you can have at most 4 fixed links for a WAN. Here is an
example with 2 fixed links on GE2, GE3 and GE4.
Both of the E1 Routers of ISP1 and ISP 2 will have the DHCP Server enabled in this scenario.
By default, GE2 and GE3 are set as the DHCP Clients and joined to the WAN_Trunk interface.
Therefore, the task is to create another Fixed link with a static IP on GE4 and join it to the
WAN_Trunk as well.
1) Login ZyWALL 1050/ZyWALL USG 300 GUI and go to Configuration > Network >
Interface > Ethernet. The default setting of GE2 and GE3 is already good for our scenario.
Thus, we only need to modify the settings of GE4 in this case.
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