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H3C Technologies H3C WX3000E Series Wireless Switches User Manual

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Troubleshooting PPP configuration ····························································································································· 105

 

Configuring PPPoE ·················································································································································· 106

 

Overview ······································································································································································· 106

 

Configuring a PPPoE server ········································································································································ 106

 

Displaying and maintaining PPPoE ···························································································································· 108

 

PPPoE server configuration example ·························································································································· 108

 

Configuring QinQ ··················································································································································· 111

 

Overview ······································································································································································· 111

 

Background and benefits ···································································································································· 111

 

How QinQ works ················································································································································ 111

 

QinQ frame structure ·········································································································································· 112

 

Modifying the TPID in a VLAN tag ···················································································································· 113

 

Protocols and standards ····································································································································· 114

 

QinQ configuration task list ········································································································································ 114

 

Configuring the TPID value in VLAN tags in interface view ···················································································· 115

 

WLAN QinQ configuration example························································································································· 115

 

Network requirements ········································································································································· 115

 

Configuration procedure ···································································································································· 116

 

Expected results ··················································································································································· 118

 

Configuring VLAN termination ······························································································································· 119

 

Application scenarios ·················································································································································· 119

 

Inter-VLAN communication ································································································································· 119

 

LAN-WAN communication ································································································································· 120

 

VLAN termination configuration task list ··················································································································· 120

 

Configuring unambiguous QinQ termination ··········································································································· 121

 

VLAN termination configuration example ················································································································· 121

 

Index ········································································································································································ 122