Set System LockDown Status

Change History

openUBMC Version	Revision Date	Description
25.06	2025/06/26	Initial draft: add command details

Basic Information

Function Description

Sets the BMC system lock status.

Privilege

Command Information

Request Information

Byte	Data Field
NetFn	30h
CMD	93h
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=58h
5	System LockDown Status. System lock status 0: disabled 1: enabled

Response Information

Byte	Data Field
1	Sub command, subcommand=00h
2	FRU device ID. The default value is 00.

Command Example

Set the BMC system lock status.

Request:

bash

ipmicmd -k "0f 00 30 93 db 07 00 58 01" smi 0

Response:

text

0f 31 00 93 00 db 07 00

The example response assumes successful command execution (completion code 00). Enables system lockdown. The SetSysLockDownState implementation returns completion code and manufacturer ID; the subcommand/FRU fields in this page's response table do not describe that implementation.

Set System LockDown Status ​

Change History ​

Basic Information ​

Function Description ​

Privilege ​

Command Information ​

Request Information ​

Response Information ​

Command Example ​

Set the BMC system lock status. ​

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