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network:ciscopasswordrecovery

Cisco password recovery

If the prompt is ">":

  1. BREAK
  2. o (and record the value)
  3. o/r 0x**4* (eg. o/r 0x2142)
  4. i (reboot)
  5. copy start runn
  6. edit the configuration
  7. config-register <old value> (eg. 0x2102)
  8. write and reload

If the prompt is "rommon>":

  1. BREAK
  2. confreg
  3. “Do you whish to change…” Y
  4. “Ignore system config info?” Y
  5. “Do you whist to change…” N
  6. reboot
  7. copy start runn
  8. edit the configuration
  9. reload
  10. BREAK
  11. confreg
  12. “Do you whist to change…” Y
  13. “Ignore system config info?” N
  14. “Do you whist to change…” N
  15. reboot
network/ciscopasswordrecovery.txt · Last modified: 2008/08/29 16:25 by ap

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