ip address 20.1.1.1 255.255.255.0
#
interface GigabitEthernet2/0/0
ip address 10.1.1.2 255.255.255.0
#
interface Tunnel0/0/1
ip address 40.1.1.1 255.255.255.0
tunnel-protocol gre
source 20.1.1.1
destination 30.1.1.2
#
ospf 1
area 0.0.0.0
network 20.1.1.0 0.0.0.255
#
ip route-static 10.2.1.0 255.255.255.0 Tunnel0/0/1
#
return
l Configuration file of Router B
#
sysname RouterB
#
interface GigabitEthernet1/0/0
ip address 20.1.1.2 255.255.255.0
#
interface GigabitEthernet2/0/0
ip address 30.1.1.1 255.255.255.0
#
ospf 1
area 0.0.0.0
network 20.1.1.0 0.0.0.255
network 30.1.1.0 0.0.0.255
#
return
l Configuration file of Router C
#
sysname RouterC
#
interface GigabitEthernet1/0/0
ip address 30.1.1.2 255.255.255.0
#
interface GigabitEthernet2/0/0
ip address 10.2.1.2 255.255.255.0
#
interface Tunnel0/0/1
ip address 40.1.1.2 255.255.255.0
tunnel-protocol gre
source 30.1.1.2
destination 20.1.1.1
#
ospf 1
area 0.0.0.0
network 30.1.1.0 0.0.0.255
#
ip route-static 10.1.1.0 255.255.255.0 Tunnel0/0/1
#
return
1.7.2 Example for Configuring a Dynamic Routing Protocol for GRE
This section provides an example for configuring a dynamic route for GRE. In this networking,
traffic between users is transmitted through a GRE tunnel; a dynamic route is configured between
the device and its connected user.
Huawei AR1200 Series Enterprise Routers
Configuration Guide - VPN 1 GRE Configuration
Issue 01 (2012-04-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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