Enabling Bpdu Tunneling; Configuring Destination Multicast Mac Address For Bpdus - HP A5120 EI Series Configuration Manual

Enabling BPDU tunneling

You can enable BPDU tunneling for different protocols in different views.
NOTE:

Settings made in 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.

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.

Before you enable BPDU tunneling for LACP on a member port of a link aggregation group, remove the port
from the link aggregation group.
Enabling BPDU tunneling for a protocol in 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.
Follow these steps to configure destination multicast MAC address for BPDUs:
Use the command...
system-view
Enter Ethernet interface interface-type interface-
interface view number
Enter port group port-group manual port-group-
view name
bpdu-tunnel dot1q { cdp | dldp
| eoam | gvrp | hgmp | lacp |
lldp | pagp | pvst | stp | udld |
vtp }
Use the command...
system-view
interface bridge-aggregation
interface-number
bpdu-tunnel dot1q { cdp | gvrp |
hgmp | pvst | stp | vtp }
Remarks
—
Required
Use either command.
Required
Disabled by default.
Remarks
—
—
Required
Disabled by default.
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