Get FCoE Port Map
更新时间： 2026/08/06
在Gitcode上查看源码Get FCoE Port Map
Change History
| openUBMC Version | Revision Date | Description |
|---|---|---|
| 25.06 | 2025/06/26 | Initial draft: add command details |
Basic Information
Function Description
Obtain the FCoE port mapping.
CAUTION: Only the XCU supports this command.
Privilege
Command Information
Request Information
| Byte | Data Field |
|---|---|
| NetFn | 30h |
| CMD | 94h |
| 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, sub command=04h |
| 5 | Read offset, starting from 0. |
| 6 | Length: read length |
Response Information
| Byte | Data Field |
|---|---|
| 1 | Completion Code |
| 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 | End of list, indicating whether the data reading is complete. Long data may need to be read multiple times. This field is used to check whether data is completely read. [7:1]: reserved [0]: End of list 0=last data 1=middle data |
| 6:n | FCoE port description table data. The length is 4 bytes. For details about the data definition, see Table 1. |
Reference
Table 1 FCoE Port Description Table
| Type | Length (byte) | Content |
|---|---|---|
| FCoE Port Map | 4 | data0[7] blade1 Map, 0: FC, 1:FCoE data0[6] blade2 Map, 0: FC, 1:FCoE ... data3[1] blade31 Map, 0: FC, 1:FCoE data3[0] blade32 Map, 0: FC, 1:FCoE |
| balde1 SerDes | 5 | SerDes parameters of blade 1 |
| ... | ... | ... |
| blade32 SerDes | 5 | SerDes parameters of blade32 |
Command Example
Obtain the FCoE port mapping.
Request:
bash
ipmicmd -k "0f 00 MM NN" smi 0Response:
text
0f MM NN