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CX920 Switch Module V100R001 User Guide 09
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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).
Logical Structure

Logical Structure

This topic describes the logical structure of the CX920.

The CX920 logical architecture consists of four modules: baseboard management controller (BMC) module, CPU system module, 10GE switch module, and 40GE switch module, as shown in Figure 2-7.

  • As the CX920 management module, the BMC powers on and off nodes and modules, monitors the system, and upgrades components.
  • The CPU system module is the controlling core for the CX920. It processes network protocol packets and manages user configuration.
  • The 10GE and 40GE switch modules are the data processing core of the CX920. They forward data between internal data processing modules and external network devices.
Figure 2-7 Logical architecture
Updated: 2019-12-04

Document ID: EDOC1000170901

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