HP 스위치 비번을 분실하여 설정 변경을 못하고 있습니다.

HP 사이트에서 아래와 같은 자료를 찾았는데

궁금한것은 Boot Menu에서 4번만 하면 config은 안지워지고 비번만 복구 가능한것인지요.

공장초기화 하면 기존 config 백업자료가 없어서 복구가 불가한 상태입니다.

HP장비는 명령어도 생소하고 고민이 많습니다.

HP E5500-24G-SFP Switch - Password Recovery

Issue

If the user forgets either the main password or bootrom password then there is a way to recover from such a situation.

Solution

During the initial boot phase of the Switch (when directly connected using the console), various messages are displayed and the following prompt is shown with a five second countdown timer:

Press Ctrl-B to enter Boot Menu... 4

Before the countdown reaches 0 enter <CTRL>B.

The timer is followed by a password prompt. The default is no password.

Press Enter to display the following boot menu:

BOOT MENU

1. Download application file to flash.

2. Select application file to boot.

3. Display all files in flash.

4. Delete file from flash.

5. Modify bootrom password.

6. Enter bootrom upgrade menu.

7. Skip current configuration file.

8. Set bootrom password recovery.

9. Set switch startup mode.

10. Reboot it.