ZyXEL p-660r-t1 v2 Manual Do Utilizador

Página de 175
P-660R-Tx v2 Series User’s Guide
Chapter 6 WAN Setup
67
Figure 20   Traffic Redirect Example
The following network topology allows you to avoid triangle route security issues when the 
backup gateway is connected to the LAN. Use IP alias to configure the LAN into two or three 
logical networks with the ZyXEL Device itself as the gateway for each LAN network. Put the 
protected LAN in one subnet (Subnet 1 in the following figure) and the backup gateway in 
another subnet (Subnet 2). Configure filters that allow packets from the protected LAN 
(Subnet 1) to the backup gateway (Subnet 2). 
Figure 21   Traffic Redirect LAN Setup
6.8  Configuring WAN Backup
To change your ZyXEL Device’s WAN backup settings, click WAN, then WAN Backup
The screen appears as shown.