익스트림 스위치 비밀번호 분실시 스위치 공장 초기화
* 사용장비: sumit x450e-24p
1. 콘솔케이블 연결하고, 전원을 넣고
* Summit X * Version 1.0.5.7 Branch trunk by release-manager on Mon 03/05/12 Copyright 2003-2012, Extreme Networks, Inc. Single Processor System Initializing... Press and hold the <spacebar> to enter the bootstrap. BootStrap > boot Starting Default Bootloader ...
2. 계속 space를 누르고 기다리면, BootRom 으로 진입하게 되며, 프롬프트가 BootRom > 로 바뀐다.
Extreme Networks Running POST... PASSED Version 1.0.5.7 Branch trunk by release-manager on Mon 03/05/12 Copyright 2003-2012, Extreme Networks, Inc. Single Processor System Initializing... Press and hold the <spacebar> to enter the bootrom. BootRom > ? boot boot an image loader Sets which BootLoader BootStrap will boot reboot Reboot system (hard reset) show display information config select configuration enable enable features h on-line help help on-line help ? on-line help vers print version info / eval evaluate and print result hi display command history date get/set date and time d display memory mt tests all available memory up to 2GB using 64 bit physical addresses dir list contents of CF directory cd change working CF directory pwd print working CF directory ping ping remote host wdogdisable disable the watchdog configip configure the bootloader ip address showip show the configuration of the bootloader ip address download download an image
3. 이제 config none을 입력하면 설정이 지우진다.
BootRom > config none Configuration selected: none
4. reboot 명령을 입력하면 재부팅되고, 스위치는 초기화된다.
BootRom > reboot Rebooting...
5. 부팅이 끝나면 id는 admin, 비밀번호는 없음으로 로그인한 후 설정하여 사용한다.
(pending-AAA) login: Authentication Service (AAA) on the master node is now available for login. login: admin password: ExtremeXOS