Users Manual Part 2

Device Configuration
VPN – GRE
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BEC 4700A / 4700AZ User Manual
GRE Tunnel
Generic Routing Encapsulation (GRE) is a tunneling protocol that can encapsulate a wide variety
of network layer protocol packets inside virtual point-to-point links over an IP network.
NOTE: Up to 8 GRE tunnels supported.
Rule Index: The numeric rule indicator for GRE. The maximum entry is up to 8.
Connection Name: Enter a description for this connection/profile.
Active: Yes to activate this GRE profile.
Tunnel Type: Two types of tunnels, TUN (IP over GRE) and TAP (Ethernet over GRE).