H3C LS-3100-52P-OVS-H3 Operation Manual - page 181
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Configuring BPDU Transparent Transmission
Perform the following tasks to configure BPDU transparent transmission:
To do...
Use the command...
Remarks
Enter system view
system-view
—
Enter Ethernet or
Layer-2 aggregate
interface view
interface interface-type
interface-number
Enter
interface
view or port
group view
Enter port group
view
port-group manual
port-group-name
Required
Use either command.
z
Settings made in interface view
take effect only on the current
port.
z
Settings made in Layer-2
aggregate interface view take
effect only on the Layer-2
aggregate interface.
z
Settings made in port group view
take effect on all ports in the port
group.
Disable STP on the port(s)
undo stp enable
Required
Enable BPDU tunneling for STP
on the port(s)
bpdu-tunnel dot1q stp
Required
By default, BPDU tunneling for STP
is disabled.
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.
For BPDU tunnel frames to be recognized, the destination multicast MAC addresses configured for
BPDU tunneling must be the same on the edge devices on the service provider network.
BPDU Tunneling Configuration Example
Network requirements
z
Customer A and Customer B are customer network edge devices.