[Enterprise Networking Documentation]AR Series Routers Troubleshooting

Latest reply: Apr 23, 2018 06:24:39 2255 3 0 0

AR Series Routers Troubleshooting             

--Typical Troubleshooting Helps You Accurately Locate Faults-- 

  

This document describes the troubleshooting methods and procedures of common faults on the router.

  • Instructions for Maintenance Engineers: This chapter describes the precautions before fault location, backup of key data during fault occurrence, troubleshooting process, and ask for help.
  • Forgetting Passwords: This chapter describes how to recover the console port, Telnet, and BootROM passwords.
  • Information Collection: This chapter describes information collection methods.
    System Maintenance Methods: This chapter describes how to restore default settings, restart a device, upgrade the system, and transfer files.
  • Startup Failures: This chapter describes how to troubleshoot device startup failures.
  • Hardware Failures: This chapter describes how to troubleshoot hardware failures, including power supply, fan, card, interface, and memory failures.
  • License Failures: This chapter describes the troubleshooting procedure for a failure to activate licenses. 
  • Common Fault Diagnostic Commands: This chapter describes common fault diagnostic commands including display, reset, ping, and tracert commands. Additionally, alarms, logs, and packet header obtaining help you locate faults.
  • List of Indicators: This chapter describes the fan module, power, and SRU indicators.
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    For more information, obtain the documentation in the following paths.

 AR150&160&200&1200&2200&3200 V200R005C10 Troubleshooting

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Created Jul 10, 2014 10:05:46 Helpful(0) Helpful(0)

Welcome to read!
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MVE Created Apr 22, 2018 15:34:35 Helpful(0) Helpful(0)

useful document, thanks
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Telecommunications%20Engineer%2C%20currently%20senior%20project%20manager%20of%20the%20radio%20access%20network%20and%20partner%20of%20Huawei%20de%20Tunisia.
Created Apr 23, 2018 06:24:39 Helpful(0) Helpful(0)

helpfull:) document.
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