interface GigabitEthernet2/0/0
port hybrid pvid vlan 20
port hybrid untagged vlan 20
#
interface Tunnel1/0/1
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
#
ospf 2
area 0.0.0.0
network 40.1.1.0 0.0.0.255
network 10.1.1.0 0.0.0.255
#
return
l Configuration file of Switch B
#
sysname SwitchB
#
vlan batch 20 30
#
interface Vlanif20
ip address 20.1.1.2 255.255.255.0
#
interface Vlanif30
ip address 30.1.1.1 255.255.255.0
#
interface GigabitEthernet1/0/0
port hybrid pvid vlan 20
port hybrid untagged vlan 20
#
interface GigabitEthernet2/0/0
port hybrid pvid vlan 30
port hybrid untagged vlan 30
#
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 Switch C
#
sysname SwitchC
#
vlan batch 30 40
#
interface Vlanif30
ip address 30.1.1.2 255.255.255.0
#
interface Vlanif40
ip address 10.2.1.2 255.255.255.0
#
interface GigabitEthernet1/0/0
port hybrid pvid vlan 30
port hybrid untagged vlan 30
#
interface GigabitEthernet2/0/0
port hybrid pvid vlan 40
port hybrid untagged vlan 40
#
interface Tunnel1/0/1
ip address 40.1.1.2 255.255.255.0
Quidway S7700 Smart Routing Switch
Configuration Guide - VPN 2 GRE Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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