Operation Manual - QinQ-BPDU Tunnel
Quidway S3500-EA Series Ethernet Switches
Chapter 2 BPDU Tunnel Configuration
Huawei Technologies Proprietary
2-5
II. Network diagram
Ethernet 1 /0 /4
Ethernet 1 / 0 /3
Ethernet 1 /0 / 5
Ethernet 1 /0 /2
Customer1
Customer 2
Provider1
Provider2
Customer 3
Customer 4
Provider 3
VLAN 2
VLAN 2
VLAN 2
Trunk
Trunk
Trunk
Gigabit
Gigabit
Gigabit
Gigabit
Ethernet 1 /0 /4
Ethernet 1 / 0 /3
Ethernet 1 /0 / 5
Ethernet 1 /0 /2
Customer1
Customer 2
Provider1
Provider2
Customer 3
Customer 4
Provider 3
VLAN 2
VLAN 2
VLAN 2
Trunk
Trunk
Trunk
Gigabit
Gigabit
Gigabit
Gigabit
Figure 2-3
Network 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
[Sysname-Ethernet1/0/4] port access vlan 2
[Sysname-Ethernet1/0/4] stp disable
[Sysname-Ethernet1/0/4] bpdu-tunnel dot1q enable
[Sysname-Ethernet1/0/4] bpdu-tunnel dot1q stp
2)
Configuration on Provider 2
# Enable BPDU tunnel for Ethernet 1/0/2.
<Sysname> system-view
[Sysname] interface Ethernet 1/0/2
[Sysname-Ethernet1/0/2] port access vlan 4
[Sysname-Ethernet1/0/2] bpdu-tunnel dot1q enable
3)
Configuration on Provider 3
# Enable BPDU tunnel for STP packets on Ethernet 1/0/3.
<Sysname> system-view
[Sysname] interface Ethernet 1/0/3
[Sysname-Ethernet1/0/3] port access vlan 2
[Sysname-Ethernet1/0/3] stp disable
