H3C S7500E Series Ethernet Switches Operation Manual

Operation Manual – QinQ-BPDU Tunneling
H3C S7500E Series Ethernet Switches Chapter 2 BPDU Tunneling Configuration
2-4
To do... Use the command... Remarks
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
Disable STP on the port(s)
stp disable
Required
Enabled by default
Enable BPDU tunneling for
STP on the port(s)
bpdu-tunnel dot1q stp
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.
2.4 Configuring Destination Multicast MAC Address for
BPDU Tunnel Frames
By default, the destination multicast MAC address for BPDU Tunnel frames is
0x010F-E200-0003. You can modify it to 0x0100-0CCD-CDD0, 0x0100-0CCD-CDD1
or 0x0100-0CCD-CDD2 through the following configuration.
Follow these steps to configure destination multicast MAC address for BPDU tunnel
frames:
To do… Use the command… Remarks
Enter system view
system-view
—
Configure the destination
multicast MAC address
for BPDU Tunnel frames
bpdu-tunnel
tunnel-dmac
mac-address
Optional
0x010F-E200-0003 by
default.