How To Create Vti And Configure Vpn Failover With Vti; Vti Deployment Flow - ZyXEL Communications ZyWALL ATP Series Handbook

How to Create VTI and Configure VPN Failover with VTI

This example illustrates how to create a VTI object and configure a policy route with
the VTI. Furthermore, it applies the VTI to the WAN trunk to achieve VPN load
balancing.
VPN Load Balance with VTI
Note: All network IP addresses and subnet masks are used as examples in this article.
Please replace them with your actual network IP addresses and subnet masks. This example
was tested using USG110 (Firmware Version: ZLD 4.25).

VTI Deployment Flow

1 Configure the VPN gateways.
2 Configure a VPN tunnel for each VPN gateway with the application
scenario VPN Tunnel Interface.
3 Create a VTI for each VPN tunnel.
4 Create a trunk with the VTIs.
5 Configure a policy route.
6 Connect the VPN tunnels.
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