H3C S7500E Series Ethernet Switches Operation Manual

Operation Manual – QinQ-BPDU Tunneling
H3C S7500E Series Ethernet Switches Chapter 2 BPDU Tunneling Configuration
2-3
2.2 Configuring BPDU Isolation
Perform the following tasks to configure BPDU isolation:
To do... Use the command... Remarks
Enter system view
system-view
—
Enable BPDU tunneling
globally
bpdu-tunnel dot1q
enable
Optional
Enabled by default
Enter
Ethernet port
view
interface
interface-type
interface-number
Enter
Ethernet
port view
or port
group
view
Enter port
group view
port-group { manual
port-group-name |
aggregation agg-id }
Required
Use either command.
Configurations made in
Ethernet port view will take
effect on the current port only;
configurations made in port
group view will take effect on all
ports in the port group.
Enable BPDU tunneling
on the port(s)
bpdu-tunnel dot1q
enable
Required
Disabled by default
 Note:
z BPDU tunneling must be enabled globally before the BPDU tunnel configuration for
a port can take effect.
z The BPDU tunneling feature is incompatible with the GVRP feature, so these two
features cannot be enabled at the same time. For the description of GVRP, refer to
VLAN Configuration.
2.3 Configuring BPDU Transparent Transmission
Perform the following tasks to configure BPDU transparent transmission:
To do... Use the command... Remarks
Enter system view
system-view
—
Enable BPDU tunneling
globally
bpdu-tunnel dot1q
enable
Optional
Enabled by default