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S12700 V200R013C00 Log Reference

This document provides the explanations, causes, and recommended actions of logs on the product.
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
MAD

MAD

MAD/3/ADDPORTFAIL

Message

MAD/3/ADDPORTFAIL: Failed to add the Excluded interface because the port cannot be configured. (Interface=[STRING], Reason=[STRING])

Description

Failed to configure the reserved port.

Parameters

Parameter Name Parameter Meaning
Interface Indicates the interface name.
Reason Indicates the failure cause.

Possible Causes

  • Cause 1: The number of configured reserved ports reached the threshold.
  • Cause 2: The configuration was incorrect and some ports (for example, CSS ports) cannot be configured as reserved ports.

Procedure

  1. Run the display mad proxy command to check whether the configured port can be configured as a reserved port.
    • If so, go to step 2.
    • If not, run the undo mad exclude command to cancel unnecessary reserved ports, and go to step 2.
  2. Check whether the number of configured reserved ports reached the threshold.
    • If so, run the undo mad exclude command to cancel unnecessary reserved ports, and go to step 3.
    • If not, go to step 3.
  3. Collect log information and configuration information, and then contact technical support personnel. You can collect diagnostic information using the display diagnostic-information command.

MAD/4/CONFLICT_DETECT

Message

MAD/4/CONFLICT_DETECT:Multi-active scenario is detected.

Description

A multi-active scenario was detected.

Parameters

Parameter Name Parameter Meaning
None None

Possible Causes

A CSS link became faulty.

Procedure

  1. Run the display css port command to view the CSS port status.
    • If the CSS port status is up, go to step 3.
    • If the CSS port status is down, go to step 2.
  2. Check the reason why the CSS port went physically Down. For details, see "Troubleshooting: Ethernet Interface Physically Down" in the Huawei S Series Campus Switches Troubleshooting Guide.
  3. The CSS port of this device became faulty or a software error occurred on the device. You need to collect log information and configuration information, and then contact technical support personnel.You can collect diagnostic information using the display diagnostic-information command.

MAD/4/MEMBER_LOST

Message

MAD/4/MEMBER_LOST:A member of the device is lost.

Description

Failed to detect the neighbor of the CSS device because the CSS split.

Parameters

Parameter Name Parameter Meaning
None None

Possible Causes

  • Cause 1: A CSS link became faulty.
  • Cause 2: The CSS device became faulty.

Procedure

  1. Run the display css port command to view the CSS port status.
    • If the CSS port status is up, go to step 3.
    • If the CSS port status is down, go to step 2.
  2. Check the reason why the CSS port went physically Down. For details, see "Troubleshooting: Ethernet Interface Physically Down" in the Huawei S Series Campus Switches Troubleshooting Guide.
  3. The CSS port of this device became faulty or a software error occurred on the device. You need to collect log information and configuration information, and then contact technical support personnel.You can collect diagnostic information using the display diagnostic-information command.

MAD/4/PORT_SHUTDOWN

Message

MAD/4/PORT_SHUTDOWN:The state of this device changes to recovery. All interfaces (except the interface which configured as a reserved port) will be shut down.

Description

The device entered the recovery state and shut down all of its service ports except reserved ports.

Parameters

Parameter Name Parameter Meaning
None None

Possible Causes

After the CSS split, a multi-active scenario occurred and the local device was elected as the standby switch.

Procedure

  1. This log is informational only, and no action is required.

MAD/4/PORT_RESTORE

Message

MAD/4/PORT_RESTORE: All interfaces that have been shut down will be restored.

Description

All the service ports that were shut down will be restored.

Parameters

Parameter Name Parameter Meaning
None None

Possible Causes

  • Cause 1: A CSS link became faulty.
  • Cause 2: A CSS link became faulty.

Procedure

  1. This log is informational only, and no action is required.
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Updated: 2019-04-09

Document ID: EDOC1100065665

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