장비 전면부  MODE 키를 누른 상태에서 전원

The system has been interrupted prior to initializing the
flash filesystem. The following commands will initialize
the flash filesystem, and finish loading the operating
system software:
flash_init
load_helper
boot
switch:
switch: flash_init
switch: load_helper
switch: dir flash:
Directory of flash:/
2 -rwx 616 vlan.dat
4 drwx 10240 html
165 -rwx 3026 config.text
166 -rwx 2665985 c2950-i6q4l2-mz.121-11.EA1a.bin
167 -rwx 313 env_vars
168 -rwx 5 private-config.text
3784704 bytes available (3956736 bytes used)
switch: rename flash:config.text flash:config.old
— 기존의 Config가 설정된 파일명을 변경.
switch:boot
— 장비 Reset
— 장비가 Reboot 이 이루어지면 아래와 같이 진행.

— System Configuration Dialog —
Would you like to enter the initial configuration dialog? [yes/no]: n

Switch>enable
Switch#