Start Port Test
更新时间： 2026/08/06
在Gitcode上查看源码Start Port Test
Change History
| openUBMC Version | Revision Date | Description |
|---|---|---|
| 25.06 | 2025/06/26 | Initial draft: add command details |
Basic Information
Function Description
Starts a port test.
Privilege
Command Information
Request Information
| Byte | Data Field |
|---|---|
| NetFn | 30h |
| CMD | 90h |
| 1 | Sub command, subcommand = 0x25 |
| 2 | Port Type 0 = Management network port 1=Base Channel 2=Fabric Channel 3=Update Channel 4=ekeying, port loopback (port num and slot num are required) 5: SMII loopback 6: RMII loopback 7: service network port 8: NCSI test 9=IPMB |
| 3 | Port Number |
| 4 | Test type 0=Inloop test 1: Outloop test. 2: straight-through 0xFF: The test is stopped. All other reserved. |
| 5 | slot number |
Response Information
| Byte | Data Field |
|---|---|
| 1 | Completion Code 80h=Testing... |
Command Example
Start a port test.
Request:
bash
ipmicmd -k "0f 00 MM NN" smi 0Response:
text
0f MM NN