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Advanced O&M Command Reference

OceanStor 2800 V3 V300R006

This document is applicable to OceanStor 2800 V3. Based on the CLI, this document describes how to use various commands classified by functionsand how to set the CLI and manage the storage system through these commands. The document that you browse online matches the latest C version of the product. Click Download to download documents of other C versions.
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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).
switch

switch

Function

The switch command is used to switch serial ports. You can switch to the serial ports of the management board BMC, control board BMC, and control board OS.

Format

switch <desuart>

Parameters

Parameter

Description

Value

desuart

Destination serial port.

3 U devices: 1. In the automatic mode, the value is a or b, where:

  • a: switches to the OS serial port of controller A.
  • b: switches to the OS serial port of controller B.

2. In the manual mode, the value is ao, bo, ab, bb, or mgt, where:

  • ao: switches to the OS serial port of controller A.
  • bo: switches to the OS serial port of controller B.
  • ab: switches to the BMC serial port of controller A.
  • bb: switches to the BMC serial port of controller B.
  • mgt: switches to the BMC serial port of the management board.

6 U devices: 1. In the automatic mode, the value is a, b, c, or d, where:

  • a: switches to the OS serial port of controller A.
  • b: switches to the OS serial port of controller B.
  • c: switches to the OS serial port of controller C.
  • d: switches to the OS serial port of controller D.

2. In the manual mode, the value is ao, bo, co, do, ab, bb, cb, db, or mgt, where:

  • ao: switches to the OS serial port of controller A.
  • bo: switches to the OS serial port of controller B.
  • co: switches to the OS serial port of controller C.
  • do: switches to the OS serial port of controller D.
  • ab: switches to the BMC serial port of controller A.
  • bb: switches to the BMC serial port of controller B.
  • cb: switches to the BMC serial port of controller C.
  • db: switches to the BMC serial port of controller D.
  • mgt: switches to the BMC serial port of the management board.

Modes

serial port mode

Usage Guidelines

1. Serial ports on management board A can be switched to serial ports on controller B/D or those on management board A.

2. Serial ports on management board B can be switched to serial ports on controller A/C or those on management board B.

Example

Switch to the OS serial port of controller A manually on a 6 U management board.

administrator@SMM_6U / # switch ao

System Response

None

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Updated: 2019-03-30

Document ID: EDOC1000138381

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