Quidway S3500-EA Series Operation Manual Download Page 14

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Operation Manual - QinQ-BPDU Tunnel
Quidway S3500-EA Series Ethernet Switches

Chapter 2 BPDU Tunnel Configuration

Huawei Technologies Proprietary

2-6

[Sysname-Ethernet1/0/3] bpdu-tunnel dot1q enable

[Sysname-Ethernet1/0/3] bpdu-tunnel dot1q stp

[Sysname-Ethernet1/0/3] quit

# Enable BPDU tunnel for STP packets on Ethernet1/0/5.

[Sysname] interface Ethernet 1/0/5

[Sysname-Ethernet1/0/5] port access vlan 2

[Sysname-Ethernet1/0/5] stp disable

[Sysname-Ethernet1/0/5] bpdu-tunnel dot1q enable

[Sysname-Ethernet1/0/5] bpdu-tunnel dot1q stp

Summary of Contents for S3500-EA Series

Page 1: ...Adjustable TPID Value of QinQ Frames 1 2 1 2 Basic QinQ Configuration 1 3 1 3 Selective QinQ Configuration 1 3 1 4 Adjustable TPID Configuration 1 4 1 5 QinQ Configuration Example 1 5 Chapter 2 BPDU T...

Page 2: ...ce provider forward frames based on the outer VLAN tag and add the source MAC addresses to the MAC address table of the VLANs corresponding to the outer VLAN tags However the customer network VLAN tag...

Page 3: ...received frames including to tag received frames with different outer VLAN tags based on the inner VLAN tags 1 1 3 Adjustable TPID Value of QinQ Frames A VLAN tag uses the tag protocol identifier TPI...

Page 4: ...figured in port group view the setting is effective on all ports in the port group Enable basic QinQ for the Ethernet port qinq enable Required Disabled by default Note z For the same port the basic Q...

Page 5: ...N tag is specified Specify the VLANs whose frames are to be tagged with the outer VLAN tag raw vlan id inbound all vlan id list Required By default a frame is not tagged with an outer VLAN tag no matt...

Page 6: ...z Provider 1 and Provider 2 are interconnected through trunk ports Frames of VLAN 1000 and VLAN 2000 in the service provider network are permitted z Customer 1 can send frames of VLAN 10 and VLAN 20 I...

Page 7: ...an 10 20 tagged Sysname Ethernet1 0 1 port hybrid vlan 1000 2000 untagged Add the tag of VLAN 1000 as the outer tag for the frames of VLAN 10 Sysname Ethernet1 0 1 qinq vid 1000 Sysname Ethernet1 0 1...

Page 8: ...e Ethernet1 0 4 vid 1000 raw vlan id inbound 10 Sysname Ethernet1 0 4 vid 1000 quit Configure Ethernet1 0 5 as a hybrid port and configure the port to permit the frames of VLAN 20 and VLAN 2000 Remove...

Page 9: ...ed can be achieved in the following ways z When a port receives a BPDU tag it with the VLAN tag assigned to the customer by the service provider Thus the BPDU can be forwarded as a normal packet in th...

Page 10: ...ks NetworkB NetworkA NetworkB NetworkA Network BPDUinput output device Service provider network BPDUinput output device Figure 2 1 Network hierarchy of BPDU tunnel In this case BPDUs are processed in...

Page 11: ...Remarks Enter system view system view Enable BPDU tunnel globally bpdu tunnel dot1q enable Optional Enabled by default BPDU tunnel is available to a port only when it is enabled globally Enter Etherne...

Page 12: ...an Ethernet port as the BPDU tunnel feature is incompatible with NTDP the two features cannot be enabled at the same time Before enabling BPDU tunnel for a port make sure NTDP is not enabled on the p...

Page 13: ...twork diagram for BPDU tunnel configuration III Configuration procedure 1 Configuration on Provider 1 Enable STP BPDU tunnel for Ethernet 1 0 4 Sysname system view Sysname interface Ethernet 1 0 4 Sys...

Page 14: ...hernet1 0 3 bpdu tunnel dot1q enable Sysname Ethernet1 0 3 bpdu tunnel dot1q stp Sysname Ethernet1 0 3 quit Enable BPDU tunnel for STP packets on Ethernet1 0 5 Sysname interface Ethernet 1 0 5 Sysname...