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Configuration Guide - Device Management

CloudEngine 8800, 7800, 6800, and 5800 V200R005C10

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.
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Understanding the PADS

Understanding the PADS

PADS

The PADS simulates experts to monitor the service status in real time and automatically diagnoses and recovers faults.

The PADS provides the following functions:
  • Self-diagnosis and self-recovery of specific fault modes

  • Service health checks and self-recovery of poor check results

The service health checks include:
  • Abnormal service status check: Diagnostic logs are recorded. The status of the latest abnormal services can be queried using commands.
  • In-process service status check: Diagnostic information is recorded in the PADS O&M file on the PADS-dedicated flash. The information can be used to restore the service status on site.

Implementation

Figure 12-1 Implementation of the PADS
  1. Each service saves the service status in real time to the PADS O&M file on the flash. Key information is backed up in the memory for analysis.
  2. The intelligent fault analysis/prevention unit monitors the running status data of each service in real time.
  3. The intelligent fault diagnosis unit starts end-to-end automatic diagnosis after detecting an exception. You can also run diagnostic commands to start end-to-end fault analysis.
  4. In the diagnosis process, if information needs to be collected and analyzed across components and devices, use the cross-component and cross-device communications capability provided by the PADS.
  5. Diagnosis results can be queried by running commands at any time. If any fault in the diagnosis results needs to be self-healed, the PADS interworks with the self-healing system to complete fault self-healing.
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Updated: 2019-04-20

Document ID: EDOC1100075362

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