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CX11x, CX31x, CX710 (Earlier Than V6.03), and CX91x Series Switch Modules V100R001C10 Configuration Guide 12

The documents describe the configuration of various services supported by the CX11x&CX31x&CX91x series switch modules The description covers configuration examples and function configurations.
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Principles

Principles

This section describes how performance management is implemented.

Performance management can collect following data:
  • Interface traffic statistics, for example, number of packets sent and received on an Ethernet interface

  • Protocol packet statistics, for example, number of a specific type of protocol packets

  • System running parameters, for example, CPU usage statistics

The statistics collection function involves various statistics collection tasks, and each task can be bound to multiple statistics collection instances. After you create a statistics collection task, the system periodically collects data in the instances bound to the task and calculates the statistical counters in each statistics collection cycle. The statistics are saved to statistics files periodically.

The system uses FTP or SFTP to upload statistics files to a remote performance management (PM) server. Statistics files can be uploaded in either of the following modes:
  • Active mode: The system periodically generates statistics files and automatically uploads the files to the PM server.

  • Passive mode: The system periodically generates statistics files. When the system receives a file uploading instruction from the network management system (NMS) or a file uploading command is executed, the system uploads the statistics files to the PM server.

NOTE:

Using FTP to upload performance statistics files is insecure. Therefore, using SFTP is recommended.

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Updated: 2019-08-09

Document ID: EDOC1000041694

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