Help Center/ Huawei Qiankun CloudService/ More Documents/ Device Alarm Handling/ WAC&AP Alarms/ ALM-303046934 When the port receives a BPDU packet, the edged-port attribute will be disabled
Updated on 2024-01-25 GMT+08:00

ALM-303046934 When the port receives a BPDU packet, the edged-port attribute will be disabled

Description

MSTP/4/EDGEPORT_DISABLE:OID [OID] When the port receives a BPDU packet, the edged-port attribute will be disabled. (InstanceID=[INTEGER], PortID=[INTEGER], IfIndex=[INTEGER], EdgePortEnableState=[INTEGER], PortName=[STRING])

The edge port lost the attributes of an edge port after receiving BPDUs.

Attribute

Alarm ID

Alarm Severity

Alarm Type

303046934

Warning

Communication alarm

Parameters

Name

Meaning

OID

Indicates the MIB object ID of the alarm.

InstanceID

Indicates the instance ID.

PortID

Indicates the port ID.

IfIndex

Indicates the interface index.

EdgePortEnableState

Indicates whether BPDU-guard is enabled on the edge port.

PortName

Indicates the port name.

Impact on the System

The network topology may be changed.

Possible Causes

The edge port received BPDUs.

Procedure

  1. Check whether the interface should be specified as an edge port.

    • If so, go to Step 2.
    • If not, go to Step 3.

  2. Locate the source of the BPDUs on the interface and check whether the malicious attack exists.

    • If so, go to Step 4.
    • If not, go to Step 3.

  3. Run the undo stp edged-port and undo shutdown commands 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 is cleared, go to Step 5.
    • If the alarm is not cleared, go to Step 4.

  4. Collect alarm information and configuration information, and then contact technical support personnel.
  5. End.

Related Information

None