Figure 85 Firewall > Lan > Dmz > Add; Trunks; Set Up Available Bandwidth On Ethernet Interfaces; Figure 86 Trunk Example - ZyXEL Communications ZYWALL 1050 - V2.00 EDITION 1 User Manual

Chapter 6 Tutorials
Figure 85 Firewall > LAN > DMZ > Add
5 Repeat this process to set up firewall rules for the other user groups that are allowed to
access the DMZ.

6.5 Trunks

The following example shows how to set up a trunk for two connections (ge2 and ge3) to the
Internet. The available bandwidth for each connections is 1Mbps (ge2) and 512 Kbps (ge3).
As these connections have somewhat different bandwidth, you have decided to use the
Weighted Round Robin algorithm and to send traffic to ge2 and ge3 in a 2:1 ratio.

Figure 86 Trunk Example

The ZyWALL has its default settings, and you do not have to change many of them to set up
this trunk. You only have to set up the bandwidth on ge2 and ge3 and change the algorithm
that WAN_TRUNK uses.

6.5.1 Set up Available Bandwidth on Ethernet Interfaces

1 Click Network > Interface > Ethernet. Click the Edit icon for ge2, and enter the
available bandwidth (1000 kbps) in the Upstream Bandwidth and Downstream
Bandwidth fields. Click OK.
144
1 Mbps
512 Kbps
ZyWALL 1050 User's Guide