Users Manual Part 2

Device Configuration
VPN – GRE (Example)
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BEC 4700A / 4700AZ User Manual
Example: GRE VPN – Network (LAN) to Network (LAN) Connection
The branch office establishes a GRE VPN tunnel with Headquarter office to connect two private
networks over the Internet. The routers are installed in the Headquarter office and branch office
accordingly.
NOTE: Both office LAN networks must be in different subnets with the GRE VPN connection.