1.1 Introduction to VPN Tunnels.............................................................................................................................3

1.2 VPN Tunnel Features Supported by the S7700..................................................................................................4

1.3 Configuring a Tunnel Interface..........................................................................................................................5

1.3.1 Establishing the Configuration Task.........................................................................................................6

1.3.2 Creating Tunnel Interfaces........................................................................................................................6

1.3.3 Configuring a Tunnel.................................................................................................................................7

1.3.4 Checking the Configuration.......................................................................................................................8

1.4 Configuring Tunnel Policies Applied to L3VPN...............................................................................................9

1.4.1 Establishing the Configuration Task.........................................................................................................9

1.4.2 Configuring a Tunnel Policy...................................................................................................................10

1.4.3 Applying the Tunnel Policy to L3VPN...................................................................................................11

1.4.4 Checking the Configuration.....................................................................................................................11

1.5 Configuring Tunnel Policies Applied to L2VPN.............................................................................................13

1.5.1 Establishing the Configuration Task.......................................................................................................13

1.5.2 Configuring a Tunnel Policy...................................................................................................................14

1.5.3 Applying the Tunnel Policy to L2VPN...................................................................................................15

1.5.4 Checking the Configuration.....................................................................................................................17

1.6 Configuring L3VPN Tunnel Binding...............................................................................................................19

1.6.1 Establishing the Configuration Task.......................................................................................................19

1.6.2 Enabling the VPN Binding for a Tunnel.................................................................................................20

1.6.3 Configuring the VPN Binding of the Tunnel Policy...............................................................................21

1.6.4 Applying the Tunnel Policy to the L3VPN.............................................................................................21

1.6.5 Checking the Configuration.....................................................................................................................22

1.7 Configuring L2VPN Tunnel Binding...............................................................................................................24

1.7.1 Establishing the Configuration Task.......................................................................................................24

1.7.2 Enabling the VPN Binding for a Tunnel.................................................................................................25

1.7.3 Configuring the VPN Binding of the Tunnel Policy...............................................................................25

1.7.4 Applying the Tunnel Policy to the Martini L2VPN................................................................................26

1.7.5 Checking the Configuration.....................................................................................................................26

1.8 Maintaining a VPN Tunnel...............................................................................................................................28

1.8.1 Monitoring the Running Status of a Tunnel............................................................................................28

Issue 01 (2011-07-15)

Huawei Proprietary and Confidential

Contents