Operation Manual – VLAN-VPNH3C S3100 Series Ethernet Switches Chapter 1 VLAN-VPN Configuration1-6II. Network diagramTPID=0x9200VLAN 1040Eth1/0/11Eth1/0/12Eth1/0/21Eth1/0/22VLAN 100VLAN 200PC UserTerminal UserSwitchASwitchBVLAN 100VLAN 200PC ServerTerminal ServerFigure 1-4 Network diagram for VLAN-VPN configurationIII. Configuration procedurez Configure Switch A.# Enable the VLAN-VPN feature on Ethernet 1/0/11 of Switch A and tag the packetsreceived on this port with the tag of VLAN 1040 as the outer VLAN tag. system-view[SwitchA] vlan 1040[SwitchA-vlan1040] port Ethernet 1/0/11[SwitchA-vlan1040] quit[SwitchA] interface Ethernet 1/0/11[SwitchA-Ethernet1/0/11] vlan-vpn enable[SwitchA-Ethernet1/0/11] quit# Set the global TPID value to 0x9200 (for intercommunication with the devices in thepublic network) and configure Ethernet 1/0/12 as a trunk port permitting packets ofVLAN 1024.[SwitchA] vlan-vpn tpid 9200[SwitchA] interface Ethernet 1/0/12[SwitchA-Ethernet1/0/12] port link-type trunk[SwitchA-Ethernet1/0/12] port trunk permit vlan 1040z Configure Switch B.
