3com 스위치 초기화

스위치가 먹통에 관리자 비밀번호를 잊어먹었다면 Console로 연결하여

X3300

Login : 3comcso

Passwd : RIP000

 re-initialize this device (y/n)[n] : y

done

Login : 

X4200 이상

Login: recover

Password: recover

*** Password Recovery Mode ***

The administrative password will be cleared if a hard reset operation is

carried out on the device within 30 seconds.

If a hard reset operation is not carried out during this period, the device

will return to the CLI login prompt

countdown = 17

30초 이내에 파워케이블을 뽑았다가 다시 꼽아서 재부팅을 시켜준다.

*** Password Recovery Mode ***

Enter the new password for the admin user:

Re-enter the new password:

패스워드를 재설정해주고

The Password Recovery feature is enabled.

Enter new value (enable,disable)[enable]: 

적용

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