H3C S5500-SI Series Operation Manual page 16

Operation Manual – QinQ-BPDU TUNNEL
H3C S5500-SI Series Ethernet Switches
II. Network diagram
Gigabit Gigabit
Ethernet 1 /0 /4 Ethernet 1 /0 /4
Provider1 Provider1
Figure 2-3 Network diagram for BPDU tunnel configuration
III. Configuration procedure
1) Configuration on Provider 1
# Enable STP BPDU tunnel for GigabitEthernet 1/0/4.
<Sysname> system-view
[Sysname] interface GigabitEthernet 1/0/4
[Sysname-GigabitEthernet1/0/4] port access vlan 2
[Sysname-GigabitEthernet1/0/4] stp disable
[Sysname-GigabitEthernet1/0/4] bpdu-tunnel dot1q enable
[Sysname-GigabitEthernet1/0/4] bpdu-tunnel dot1q stp
2) Configuration on Provider 2
# Enable BPDU tunnel for GigabitEthernet 1/0/2.
<Sysname> system-view
[Sysname] interface GigabitEthernet 1/0/2
[Sysname-GigabitEthernet1/0/2] port access vlan 4
[Sysname-GigabitEthernet1/0/2] bpdu-tunnel dot1q enable
3) Configuration on Provider 3
# Enable STP BPDU tunnel for GigabitEthernet 1/0/3.
<Sysname> system-view
[Sysname] interface GigabitEthernet 1/0/3
[Sysname-GigabitEthernet1/0/3] port access vlan 2
[Sysname-GigabitEthernet1/0/3] stp disable
Customer1 Customer1
VLAN 2 VLAN 2
Trunk Trunk
Provider 3 Provider 3
Gigabit Gigabit Ethernet 1 /0 / 5 Ethernet 1 /0 / 5
Customer 4 Customer 4
2-5
Chapter 2 BPDU Tunnel Configuration
Custome Custome
Trunk Trunk
VLAN 2 VLAN 2
VLAN 2 VLAN 2
Trunk Trunk
Gigabit Gigabit
Ethernet 1 / 0 /3 Ethernet 1 / 0 /3
Customer 3 Customer 3
r 2 r 2
Ethernet 1 /0 /2 Ethernet 1 /0 /2
Gigabit Gigabit
Provider2 Provider2