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Enabling BPDU tunneling for a protocol in Ethernet interface view or port group view
To enable BPDU tunneling for a protocol in Ethernet interface view or port group view:
To do... Use the command... Remarks
1. Enter system view
system-view —
Enter Ethernet
interface view
interface interface-type interface-
number
2. Enter
Ethernet
interface
view or
port
group
view
Enter port group
view
port-group manual port-group-
name
Required.
Use either command.
3. Enable BPDU tunneling for a
protocol
bpdu-tunnel dot1q { cdp | dldp
| eoam | gvrp | hgmp | lacp |
lldp | pagp | pvst | stp | udld |
vtp }
Required.
Disabled by default.
Enabling BPDU tunneling for a protocol in Layer 2 aggregate interface view
To enable BPDU tunneling for a protocol in Layer 2 aggregate interface view:
To do… Use the command… Remarks
1. Enter system view
system-view —
2. Enter Layer 2 aggregate
interface view
interface bridge-aggregation
interface-number
—
3. Enable BPDU tunneling for a
protocol on the Layer 2
aggregate interface
bpdu-tunnel dot1q { cdp | gvrp |
hgmp | pvst | stp | vtp }
Required
Disabled by default
Configuring destination multicast MAC address for BPDUs
By default, the destination multicast MAC address for BPDUs is 0x010F-E200-0003. Change it to
0x0100-0CCD-CDD0, 0x0100-0CCD-CDD1 or 0x0100-0CCD-CDD2 through the following configuration.
To configure destination multicast MAC address for BPDUs:
To do… Use the command… Remarks
1. Enter system view
system-view —
2. Configure the destination
multicast MAC address for
BPDUs
bpdu-tunnel tunnel-dmac mac-
address
Optional
0x010F-E200-0003 by default
For BPDUs 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.