[Issue]
Forgot all passwords and need to reset the console password for NetEngine20E (V800R009C10SPC200)
[Analysis ]
- We checked the documentation and knowledge base for detailed steps but found nothing .
[Root cause ]
After confirmation we found that :
Our products do not support the fuction of clear console interface passwords on V8R9C10 version , the version version needs to be upgraded.
V8R10C10 support this function so you can upgrade the version by the management interface .
[Solution]
Note : Please confirm the device name. If it is NE20E-S2, operate it directly. If it is NE20E-S4/S8/S16, be sure to pull out one main control board first.
Steps for 1 MPU :
step1 : upgrade v8r10 in bootmenu

choose --1. Install OS through ethernet interface.
Upgrade guide :
step 2 : reboot and go for bootmenue
step 3 : choose the menu in bootrom to clear the password (this version add a new menu to clear password)

step 4 : login device , run command to set new console password and save the configuration
Steps for 2 MPU :
step 1 : remove standby MPU
step2 : upgrade v8r10 in bootmenu

choose --1. Install OS through ethernet interface.
Upgrade guide :
step3 : reboot and go for bootmenue
step4 : clear the password in bootmenu
step 5 : login device , run command to set new console password and save the configuration
step6 : Insert the second MPU,