No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search


To have a better experience, please upgrade your IE browser.


Configuration Guide - Device Management

CloudEngine 12800 and 12800E V200R003C00

This document describes the configurations of Device Management, including device status query, hardware management, Information Center Configuration, NTP, Synchronous Ethernet Configuration, Fault Management Configuration, Energy-Saving Management Configuration, Performance Management Configuration, Maintenance Assistant Configuration, and OPS Configuration.

Rate and give feedback:
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).
Information Classification

Information Classification

The device generates messages that can be classified into three types of information: logs, traps, and debugging messages. Table 3-1 describes these information types.
Table 3-1 Information classification
Information Type Description


Logs are records of events and unexpected activities of managed objects. Logging is an important method to maintain operations and identifying faults. Logs provide information for fault analysis and helps an administrator trace user activities, manage system security, and maintain a system.

Some logs are used by technical support personnel for troubleshooting only. Because such logs have no practical instruction significance to users, users are not notified when the logs are generated. Logs are classified as user logs or diagnostic logs.
  • User logs: During device running, the log module in the host software records all running information in logs. The logs are saved in the log buffer, sent to the Syslog server, reported to the NMS, and displayed on the screen. Such logs are user logs. Users can view the compressed log files and content.
  • Diagnostic logs: The logs recorded after the device is started but before the logserver component starts are diagnostic logs. Such logs are recorded in the process-side black box, and they are not saved in the log buffer, sent to the Syslog server, reported to the NMS, or displayed on the screen. Users can view the compressed log files and content.
    The information recorded in diagnostic logs is used for troubleshooting only and does not contain any sensitive information.

To obtain the documentation of diagnostic logs, contact Huawei engineers.


Traps are notifications generated when the device detects faults. Traps record system status information.

In contrast to logs, traps need to be immediately sent to administrators in a timely manner.

Debugging message

Debugging messages show internal operating information of the system and help you trace the device running status.

Debugging messages are generated only after the debugging of a module is enabled.

Updated: 2019-05-05

Document ID: EDOC1100004193

Views: 69817

Downloads: 26

Average rating:
This Document Applies to these Products

Related Version

Related Documents

Previous Next