H3C S7500E Series Ethernet Switches Operation Manual

Operation Manual – QinQ-BPDU Tunneling

H3C S7500E Series Ethernet Switches Table of Contents

Table of Contents

Chapter 1 QinQ Configuration ..................................................................................................... 1-1

1.1 Introduction to QinQ........................................................................................................... 1-1

1.1.1 Understanding QinQ ............................................................................................... 1-1

1.1.2 Implementations of QinQ ........................................................................................ 1-2

1.1.3 Modification of the TPID Value in VLAN Tags ........................................................ 1-2

1.2 Configuring Basic QinQ ..................................................................................................... 1-4

1.3 Configuring Selective QinQ ............................................................................................... 1-4

1.4 Configuring the TPID of a VLAN Tag ................................................................................ 1-6

1.5 QinQ Configuration Example ............................................................................................. 1-6

Chapter 2 BPDU Tunneling Configuration.................................................................................. 2-1

2.1 Introduction to BPDU Tunneling ........................................................................................ 2-1

2.1.1 Why BPDU Tunneling ............................................................................................. 2-1

2.1.2 Understanding BPDU Tunneling............................................................................. 2-1

2.2 Configuring BPDU Isolation ............................................................................................... 2-3

2.3 Configuring BPDU Transparent Transmission .................................................................. 2-3

2.4 Configuring Destination Multicast MAC Address for BPDU Tunnel Frames ..................... 2-4

2.5 BPDU Tunneling Configuration Example .......................................................................... 2-5