3com S7906E Manuel De Montage

 

1-25 

 

# Enter system view. 

<DeviceB> system-view 

# Configure GigabitEthernet 2/0/1 to permit frames of VLAN 100 to pass through.  

[DeviceB] interface gigabitethernet 2/0/1 

[DeviceB-GigabitEthernet2/0/1] port link-type trunk 

[DeviceB-GigabitEthernet2/0/1] port trunk permit vlan 100 

[DeviceB-GigabitEthernet2/0/1] quit 

# Configure GigabitEthernet 2/0/2 to permit frames of VLAN 100 to pass through.  

[DeviceB] interface gigabitethernet 2/0/2 

[DeviceB-GigabitEthernet2/0/2] port link-type trunk 

[DeviceB-GigabitEthernet2/0/2] port trunk permit vlan 100 

3)  Configuration on Device C 

# Specify the original CVLAN and SVLAN in the VLAN mapping for VPN 1 traffic received on 

GigabitEthernet 2/0/1.  

<DeviceC> system-view 

[DeviceC] traffic classifier downlink_in 

[DeviceC-classifier-downlink_in] if-match customer-vlan-id 10 

[DeviceC-classifier-downlink_in] if-match service-vlan-id 100 

[DeviceC-classifier-downlink_in] quit 

# Specify the new SVLAN used for replacing the original SVLAN for incoming VPN 1 traffic on 

GigabitEthernet 2/0/1.  

[DeviceC] traffic behavior downlink_in 

[DeviceC-behavior-downlink_in] remark service-vlan-id 200 

[DeviceC-behavior-downlink_in] quit 

# Configure an uplink policy to map the original SVLAN and CVLAN to the new SVLAN.  

[DeviceC] qos policy downlink_in 

[DeviceC-qospolicy-downlink_in] classifier downlink_in behavior downlink_in 

[DeviceC-qospolicy-downlink_in] quit 

# Specify the new CVLAN and SVLAN in the VLAN mapping for outgoing VPN 1 traffic on 

GigabitEthernet 2/0/1.  

[DeviceC] traffic classifier downlink_out 

[DeviceC-classifier-downlink_out] if-match customer-vlan-id 30 

[DeviceC-classifier-downlink_out] if-match service-vlan-id 200 

[DeviceC-classifier-downlink_out] quit 

# Specify the original CVLAN and SVLAN for outgoing VPN 1 traffic on GigabitEthernet 2/0/1.  

[DeviceC] traffic behavior downlink_out 

[DeviceC-behavior-downlink_out] remark customer-vlan-id 10 

[DeviceC-behavior-downlink_out] remark service-vlan-id 100 

[DeviceC-behavior-downlink_out] quit 

# Configure a downlink policy to map the new CVLAN and SVLAN to the original CVLAN and SVLAN for 

the outgoing VPN 1 traffic on GigabitEthernet 2/0/1.  

[DeviceC] qos policy downlink_out