| ID | Name | Description |
|---|---|---|
| SRN | Subrack No. | Meaning: This parameter specifies the number of the subrack for running the command. Value range: 0-11 Explanation: The subrack number uniquely identifies a subrack. Default value: None |
| SN | Slot No. | Meaning: number of the slot for running the command Value range: 0-27 Explanation: The subrack number and slot number uniquely identify a board. Default value: None |
| PN | Port No. | Meaning: Ethernet port number Value range: 0-7 Explanation: 1. For the GFGUA/GFGUB/GFGUG, the value range is 0 to 7. 2. For the GOGUA/GOGUB, the value range is 0 to 1. Default value: None |
| LOOPMODE | Loop Mode | Meaning: loopback mode of the Ethernet port Value range: No_Loop, Line_Loop, Sys_Loop Explanation: "No_Loop" indicates that no loopback is performed, "Line_Loop" indicates line loop, and "Sys_Loop" indicates system loop. Default value: None |
| LOOPTIMER | Loop Timer | Meaning: loopback period Value range: 0-65535 Explanation: This parameter specifies the loopback period on the Ethernet port. Unit: minute Default value: None |