The edge port with BPDU protection enabled will be shut down, because it received a BPDU packet that may be used to initiate an attack. (InstanceID=[InstanceID], PortIndex=[PortIndex], IfIndex=[IfIndex], PortName=[PortName])
Specify that the edge port receives the BPDU packets when BPDU protection was enabled
| Trap Attribute | Description |
|---|---|
Alarm or Event |
Event |
Trap Severity |
Warning |
Mnemonic Code |
PORT_BPDU_GUARDED |
Trap OID |
1.3.6.1.4.1.2011.5.25.42.4.2.5 |
MIB |
HUAWEI-MSTP-MIB |
Alarm ID |
This is an event trap and does not involve alarm ID. |
Alarm Name |
This is an event trap and does not involve alarm name. |
Alarm Type |
This is an event trap and does not involve alarm type. |
Raise or Clear |
This is an event trap and does not involve alarm generation or clearance. |
Match trap |
- |
| Parameter | Description |
|---|---|
InstanceID |
Indicates the instance ID. |
PortIndex |
Indicates the port ID. |
IfIndex |
Indicates the interface index. |
PortName |
Indicates the port name. |
| VB OID | VB Name | VB Index |
|---|---|---|
1.3.6.1.4.1.2011.5.25.42.4.1.20.1.1 |
hwMstpiPortIndex |
hwMstpInstanceID hwMstpiPortIndex |
1.3.6.1.2.1.31.1.1.1.1 |
ifName |
ifIndex |
1. Check whether the interface is directly connected to a user terminal and can be specified as an edge port.
2. Locate the source of the BPDUs on the interface and check whether the malicious attack exists.
3. Run the undo stp edged-port command and the undo shutdown command in the interface view to delete the configuration of the edge port and restart the interface. Then, check whether the alarm is cleared. If the alarm persists, go to Step 4.
4. Collect alarm information and configuration information, and then contact technical support personnel.