第一种方法：跳线帽跳接

Action Plan Descr:  Update Service Tag for Dell PowerEdge – 13th Generation and Up Tools Required: Standard Toolbox Time needed for Activity: 20min. Downtime needed: YES Procedure:

1. With system powered off access the system board and locate jumper ID PWRD_EN (position varies on system model)
2. Set jumper ID PWRD_EN to positions 4-6 on rack servers or position 2-3 on blade servers
3. Power on the server and press F2 during POST to enter Setup.
4. Under Setup Main Menu there will be a Service Tag Settings item. Select this.
5. Enter the original value to match the chassis.
6. Save and allow the server to reboot.
7. Power off the server and restore the jumper settings

第二种办法：命令行

需要工具脚本：HwConfig.efi

需要制作shell运行环境：U盘

注意：一、HwConfig.efi 注意大小写。

          二、经测试idrac 13代-14代 不区分机器型号。

HwConfig.efi -d BIOS.InternalSetup.1-1 -s ServiceTag= -bis