Billion M500 User Manual page 140

Configuring GRE connection in the branch office
The IP address 69.1.121.3 is the Public IP address of the router located in head office.
Item
Connection Name
Remote Gateway IP
Tunnel Local IP Address
(Virtual Interface)
Tunnel Remote IP Address
(Virtual Interface)
Tunnel Network Netmask
(Virtual Interface)
Remote Network IP/ Netmask
BC-LL
69.121.1.3
192.168.100.10
192.168.100.11
255.255.255.0
192.168.1.0/
255.255.255.0
136
Description
Give a name of GRE conneciton
Authentication type
The local virtual interface IP address for
the tunnel.
The remote virtual interface IP address for
the tunnel.
The network netmask for tunnel virtual
interface.
The remote network subnet.