Enabling BPDU tunneling
You can enable BPDU tunneling for different protocols in different views.
NOTE:
Settings made in Layer 2 Ethernet interface view or Layer 2 aggregate interface view take effect only on
•
the current port. Settings made in port group view take effect on all ports in the port group.
Before you enable BPDU tunneling for DLDP, EOAM, GVRP, HGMP, LLDP, or STP on a port, disable the
•
protocol on the port first.
•
Because PVST is a special STP protocol, you must do two things before you enable BPDU tunneling for
PVST on a port: first, disable STP; second, enable BPDU tunneling for STP on the port.
Do not enable BPDU tunneling for DLDP, EOAM, LACP, LLDP, PAGP, or UDLD on the member port of a
•
Layer 2 aggregation group.
Enabling BPDU tunneling for a protocol in Layer 2 Ethernet interface view or port group view
Follow these steps to enable BPDU tunneling for a protocol in Ethernet interface view or port group view:
To do...
Enter system view
Enter Ethernet
interface view or
port group view
Enable BPDU tunneling for a protocol
Enabling BPDU tunneling for a protocol in Layer 2 aggregate interface view
Follow these steps to enable BPDU tunneling for a protocol in Layer 2 aggregate interface view:
To do...
Enter system view
Enter Layer 2 aggregate interface view
Enable BPDU tunneling for a protocol on
the Layer 2 aggregate interface
Configuring destination multicast MAC address for BPDUs
By default, the destination multicast MAC address for BPDUs is 0x010F-E200-0003. You can change it
to 0x0100-0CCD-CDD0, 0x0100-0CCD-CDD1, or 0x0100-0CCD-CDD2.
Enter Layer 2 Ethernet
interface view
Enter port group view
Use the command...
system-view
interface bridge-aggregation
interface-number
bpdu-tunnel dot1q { cdp | gvrp | hgmp |
pvst | stp | vtp }
Use the command...
system-view
interface interface-type
interface-number
port-group manual port-group-name
bpdu-tunnel dot1q { cdp | dldp |
eoam | gvrp | hgmp | lacp | lldp |
pagp | pvst | stp | udld | vtp }
110
Remarks
—
Required
Use either command.
Required
Disabled by default.
Remarks
—
—
Required
Disabled by default