Step 1: In the BootROM main menu, select 6 to enter the password submenu.

Step 2: In the password submenu, select 1 to enter the page for changing the BootROM password.

For details, see the S Series Switches Configuration Guide - Basic Configuration.
Step 1: Log in to the enterprise technical support website at http://support.huawei.com/enterprise.
Step 2: Click Switches.

Step 3: Click the name of the product to be queried, for example, S7700.

Step 4: Choose Documentation> S7700 V200R010C00 Configuration Guide.

Step 5: Click S7700&S9700 V200R010C00 Configuration Guide - Basic Configuration.

Step 6: Open the Configuration Guide - Basic Configuration. Choose BootROM Menu Operation (Non-SRUH/Non-SRUE Main Control Card)> Submenu for Changing the Password of the BootROM Menu in the navigation tree on the left, and follow the instructions.
S7700&S9700 V200R010C00 Configuration Guide - Basic Configuration
http://support.huawei.com/enterprise/en/doc/EDOC1000141895?idPath=7919710|21782164|21782186|22318632|6805481
This post was last edited by All_About_Switch at 2018-05-10 07:35.