Get BMC Net Speed
更新时间： 2026/08/06
在Gitcode上查看源码Get BMC Net Speed
Change History
| openUBMC Version | Revision Date | Description |
|---|---|---|
| 25.06 | 2025/06/26 | Initial draft: add command details |
Basic Information
Function Description
Obtain the BMC network port rate.
Privilege
ReadOnly
Command Information
Request Information
| Byte | Data Field |
|---|---|
| NetFn | 30h |
| CMD | 90h |
| 1 | Sub command, subcommand = 0x47 |
| 2 | EthNum Bit[7:4]: reserved, set to 0 [3:0]: network port number |
| 3 | Reserved |
| 4 | Reserved |
Response Information
| Byte | Data Field |
|---|---|
| 1 | Completion Code |
| 2 | [7:0]-Parameter revision. Format: MSN=present revision. LSN=oldest revision parameter is backward compatible with. 11h for parameters in this specification. |
| 3:4 | Net Speed (2 bytes, little-endian mode) |
Command Example
Obtain the BMC network port rate. The result is 1 Gbit/s (GE network port).
Request:
bash
ipmicmd -k "0f 00 30 90 47 02 00 00" smi 0Response:
text
0f 31 00 90 00 11 e8 03