3com 8807 User Guide

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VLAN-VPN Tunnel Configuration
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Network diagram
Figure 202   Configure VLAN-VPN tunnel
Configuration procedure
Configure switch A.
# Enable RSTP.
[Switch_A] stp enable 
# Set the port to a trunk port and allow the packets of VLAN 10 to pass the port.
[Switch_A] vlan 10
 
[Switch_A-Ethernet0/1] port  link-type trunk
 
[Switch_A-Ethernet0/1] port trunk permit vlan 10 
Configure switch B.
# Enable RSTP.
[Switch_B] stp enable 
# Set the port to a trunk port and allow the packets of VLAN 10 to pass the port.
[Switch_B] vlan 10
 
[Switch_B-Ethernet0/1] port  link-type trunk
 
[Switch_B-Ethernet0/1]port trunk permit vlan 10 
Configure switch C.
# Enable MSTP.
[Switch_C] stp enable 
# Enable VLAN-VPN tunnel.
[Switch_C] vlan-vpn tunnel 
# Add Ethernet4/1/1 to VLAN 20.
Switch D
VLAN 10
E 3/1/1
E0/1
Switch B
E0/1
Switch A
Switch C
VLAN 10
E 4/1/2
E 4/1/3
E 3/1/3
VLAN 20
VLAN 20
E 4/1/1
E 3/1/2
Switch D
VLAN 10
E 3/1/1
E0/1
Switch B
E0/1
Switch A
Switch C
VLAN 10
E 4/1/2
E 4/1/3
E 3/1/3
VLAN 20
VLAN 20
E 4/1/1
E 3/1/2