Rommon Jutsu Password Recovery

Perangkat Router Cisco 2610, ketika mencoba masuk ke global config ternyata disuruh masukin password dan gak tahu passwordnya. Bisa diakali dengan menggunakan ROMmon Mode. Untuk router cisco tidak ada tombol khusus seperti tombol Mode pada switch 2960/3560. Untuk masuk ke ROMmon Mode restart router kemudian pencet tahan tombol CTRL + BREAK, harus tombol itu jikalau di laptop/PC tidak terdapat tombol tersebut bisa minjem ke laptop tetangganya dulu hehe.

Nah setelah masuk ke ROMmon mode kemudian ketikan confreg

rommon 1 > confreg


    Configuration Summary
enabled are:
load rom after netboot fails
console baud: 9600
boot: image specified by the boot system commands
      or default to: cisco2-C2600

do you wish to change the configuration? y/n  [n]:  y
enable  "diagnostic mode"? y/n  [n]:  
enable  "use net in IP bcast address"? y/n  [n]:  
disable "load rom after netboot fails"? y/n  [n]:  
enable  "use all zero broadcast"? y/n  [n]:  
enable  "break/abort has effect"? y/n  [n]:  
enable  "ignore system config info"? y/n  [n]:  y
change console baud rate? y/n  [n]:  
change the boot characteristics? y/n  [n]:  


    Configuration Summary
enabled are:
load rom after netboot fails
ignore system config info
console baud: 9600
boot: image specified by the boot system commands
      or default to: cisco2-C2600

do you wish to change the configuration? y/n  [n]:  n


You must reset or power cycle for new config to take effect
rommon 2 > reset

Setelah itu tinggal reset dan kembalilah ke dalam keadaan default tanpa password.

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