InHand VG710 - Gre

InHand VG710 InVehicle Gateway User Manual
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5.3.2 GRE
The Generic Routing Encapsulation (GRE) protocol can be used to encapsulate datagrams of some
network layer protocols, so that these encapsulated datagrams can be transmitted on the IPv4 network.
Scenario: GRE is enabled for VG710_A and VG710_B through the public network.
Method for enabling GRE for transmission channels of VG710_A and VG710_B:
1. Click "VPN >> GRE" and then click Add.
2. Set "Index" as required. Select "Point to Point" or "Subnet" for "Network Type". Set "Local Virtual
IP" and "Peer Virtual IP", ensuring that they are on the same network segment. Enter the source and
peer IP addresses or interfaces and the key. Click Apply & Save.