LTE CPE B2368 User's
Guide
14 GRE VPN
Issue 01
Copyright © Huawei Technologies Co., Ltd.
103
Item
Description
Local GRE IP
address
This is the local host IP address from which the tunnel LTE modem data stream to a
remote gateway.
Remote GRE IP
address
This is the IP address of the remote host for a remote gateway to which LTE
modem tunnels stream.
Use
Click this button to save your changes settings LTE modem.
back
Click this button to return to the previous screen without saving.
3.14 Configuration Example GRE VPN tunnel Layer 2
This is a diagram of a network structure in the example below:
Figure 14-3
Example network structure with GRE VPN tunnel Layer 2
Figure 14-3
Example network structure with GRE VPN tunnel Layer 2
A CPE WAN IP is 172.23.40.46, which is to the LAN connected to a computer with an IP address
192.168.1.51. CPE B has a WAN IP 172.23.40.48, which is to the LAN connected computer with an IP address of 192.168.1.33. IP
addresses of both computers on the LAN must come from the same domain subnet. To configure the CPE and enter the name of
the tunnel, set the GRE layer Layer2 GER and the IP address of the server IP address of the CPE WAN B (172.23.40.48).
configuration (
Security > GRE VPN
and click on
Add a new tunnel)
configuration (
Security > GRE VPN
and click on
Add a new tunnel)
configuration (
Security > GRE VPN
and click on
Add a new tunnel)
configuration (
Security > GRE VPN
and click on
Add a new tunnel)
configuration (
Security > GRE VPN
and click on
Add a new tunnel)