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Configuration Guide - Device Management

S2720, S5700, and S6720 V200R013C00

This document describes the configurations of Device Management, including device status query, hardware management, Stack, SVF, cloud-based management, PoE, monitoring interface, OPS, energy-saving management, information center, fault management, NTP, synchronous ethernet, PTP.

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Information Classification

Information Classification

The device generates three types of messages: logs, traps, and debugging messages. Table 10-1 describes these three types of information.
Table 10-1  Classification of information
Information Type Description


Logs record user operations, system faults, and system security, including user logs, security logs, and diagnostic logs.
  • User logs record user operations and system operating information.
  • Security logs record security information, including user account management, protocols, attack defense, and status.
  • Diagnostic logs record information used for fault location.


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

Unlike logs, traps need to be notified to administrators in a timely manner.

Debugging message

Debugging messages show internal operating information of the system. They are mainly used to trace the device running status.

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

Updated: 2019-04-20

Document ID: EDOC1100065674

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