Set System LockDown Status of Multiple Nodes
更新时间： 2026/08/06
在Gitcode上查看源码Set System LockDown Status of Multiple Nodes
Change History
| openUBMC Version | Revision Date | Description |
|---|---|---|
| 25.06 | 2025/06/26 | Initial draft: add command details |
Basic Information
Function Description
This command is used to set the system lock status of multiple nodes.
Privilege
BasicSetting
Command Information
Request Information
| Byte | Data Field |
|---|---|
| NetFn | 30h |
| CMD | 90h |
| 1:3 | Manufacturer ID, LS Byte first. The length is fixed to three bytes. For example, if the vendor ID is 2011 and the corresponding hexadecimal value is 0x0007DB, the first byte is DBh, the second byte is 07h, and the third byte is 00h. |
| 4 | Sub command, subcommand=74h |
| 5 | System LockDown Status System Lock Status 0: disabled 1: enabled |
| 6 | Lock type, which is mandatory. Currently, only the value 1 is supported. |
| 7 | Lock duration (1–255, in minutes). This byte is not required for unlocking. |
Response Information
| Byte | Data Field |
|---|---|
| 1 | Completion Code 80h=parameter not supported. |
| 2:4 | Manufacturer ID, LS Byte first. The length is fixed to three bytes. For example, if the vendor ID is 2011 and the corresponding hexadecimal value is 0x0007DB, the first byte is DBh, the second byte is 07h, and the third byte is 00h. |
| 5 | ID of the current system. |
| 6 | ID of the system that is successfully locked. The value 255 indicates that no system is locked. |
| 7 | Indicates the lock type. The value ranges from 0 to 1. The value 0 indicates that no type is locked. |
| 8 | Indicates the lock duration. The value ranges from 0 to 255, in minutes. The value 0 indicates that no system is locked. |
Command Example
Lock system 1. Set the lock type to 1 and lock duration to 5 minutes.
Request:
bash
ipmicmd -k "0f 00 30 90 db 07 00 74 01 01 05" smi 0Response:
text
db 07 00 01 01 01 05