3Com WX3000 VLAN-VPN tunnel Configuration Example, Configure Switch a # Enable Mstp

VLAN-VPN tunnel Configuration Example

Network requirements

As shown in Figure 1-11:

z

z

z

The WX3000 series devices operate as the access devices of the operator’s network, that is, Switch C and Switch D in the network diagram.

Devices of other series operate as the access devices of the user’s network, that is, Switch A and Switch B in the network diagram.

Switch C and Switch D are connected to each other through the configured trunk ports of the switches. The VLAN-VPN tunnel function is enabled in system view, thus implementing transparent transmission between the user’s network and the operator’s network.

Figure 1-11Network diagram for VLAN-VPN tunnel configuration

Switch C	Switch D
GigabitEthernet	GigabitEthernet
1/0/2	1/0/1

GigabitEthernet

1/0/1

GigabitEthernet

1/0/2

Ethernet 1/0/1	Ethernet 1/0/1
Switch A	Switch B

Configuration procedure

1)Configure Switch A

# Enable MSTP.

<SwitchA> system-view

[SwitchA] stp enable

# Add Ethernet 1/0/1 to VLAN 10.

[SwitchA] vlan 10

[SwitchA-Vlan10] port Ethernet1/0/1

2)Configure Switch B

# Enable MSTP.

<SwitchB> system-view

[SwitchB] stp enable

# Add Ethernet 1/0/1 to VLAN 10.

[SwitchB] vlan 10

[SwitchB-Vlan10] port Ethernet1/0/1

3)Configure Switch C

# Enable MSTP.

<SwitchC> system-view

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