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eSight V300R009C00 Operation Guide 10

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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).
Functions

Functions

The service level agreement (SLA) is a network performance diagnosis tool. It sends packets between multiple NEs or links to evaluate the network performance.

The SLA has the following advantages:
  • Instructs users to execute network applications based on the evaluation result.
  • Sends notifications to users when faults occur on the network.
  • Evaluates the network performance continuously or periodically.
  • Checks and confirms the service quality, implementing differentiated services.

The SLA has the following functions:

  • Network performance evaluation: The SLA provides dozens of test instances (such as UDP Echo, TCP Connect, HTTP, DNS, and ICMP Jitter), covering many counters such as delay, jitter, and packet loss rate.
  • Compliance: The SLA calculates the compliance based on the configured counters, thresholds, and weights, and displays the result in graphics on the GUI.
  • Threshold alarm: Users can set thresholds for SLA counters based on the site requirements. If a performance counter exceeds the threshold, an alarm is generated.
  • Compliance alarm: If the conformity is lower than the expectation, an alarm is generated.
  • Periodical monitoring: The SLA can periodically monitor a network on the specified date.
  • Measurement result query: Users can query the counter measurement result in any periods and export the measurement result.
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Updated: 2019-09-07

Document ID: EDOC1100011877

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