Rate and give feedback:
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).
change loopback test
Parameters
Parameter |
Description |
Value |
|---|---|---|
| mode=? | Port test mode. | The value can be "inner", "outer" or "stop", where:
|
| type=? | Type. | The value can be "port" or "disk", where:
|
| port_type=? | Port type. | The value can be "ETH", "FC", "SAS", "COM" or "FCoE", where:
|
| id=? | Port ID. |
|
| controller_id=? | Controller ID. | The value can be obtained by running the "show controller general" command. |
| time=? | Test duration. | The recommended value ranges from 50 to 120, unit is second. |
Example
Perform an internal loopback test for port "0" of the network adapter in slot "A3" on controller B and set the test duration to "60" seconds.
developer:/>change loopback test mode=inner type=port port_type=ETH id=ENG0.A3.P0 controller_id=0B time=60 DANGER: You are about to perform a loopback diagnosis test on the specified port. This operation interrupts all services running on the module where the port resides. Suggestion: 1. Stop services related to the interface module. 2. Run the "change alarm_mask alarm_id_list=link-related" command to mask alarms. 3. Remove the cables of the module. Have you read danger alert message carefully?(y/n)y Are you sure you really want to perform the operation?(y/n)y Command executed successfully.
Previous
