Ngiqala kanjani kusuka kumodi ye-ROMmon ye-IOS?
Ukuze uqalise kusuka ku-rommon-2 ukuya ku-router Cisco IOS®, isithombe se-IOx siyadingeka. Kumodi ye-rommon-2, yivule ngokusebenzisa isithombe se-IOx. Isithombe se-IOx siqala ukulandelana kwe-boot futhi uma sesiqediwe, idivayisi kufanele ivele isuka ku-rommon-2 iye kumzila we-IOS.
Ungayisetha kanjani i-boot variable kumodi ye-ROMmon?
Okulandelayo yiziguquko ze-ROMmon ezisekelwa yi-Catalyt 9400 nezibonelo zokuzisetha:
- MANUAL_BOOT=yebo. Inani elithi “yebo” likhubaza ukuqalisa okuzenzakalelayo futhi linike amandla ukubhutha ngesandla. Inani elithi "cha" linika amandla ukuqalisa okuzenzakalelayo.
- DEFAULT_GATEWAY=172.27.74.1.
- IP_ADDRESS=172.27.74.111.
- IP_SUBNET_MASK=255.255.255.0.
- TFTP_SERVER=172.19.64.31.
Ngingena kanjani kumodi ye-Cisco ROMmon?
Cindezela ikhefu kukhibhodi yetheminali phakathi kweminithi elingu-1 of amandla phezulu ukuze umzila ungene ROMmon. Ngena ku-confreg 0x2142 ku-rommon 1> prompot ukuze uqalise i-Flash.
Ngiqala kanjani kusuka kumodi ye-ROMmon ku-Flash?
Kopisha isithombe sesistimu ye-IOS ku-USB flash drive. Ngenkathi irutha icishiwe, xhuma i-USB flash drive embobeni ye-USB kumzila. Vula irutha nalapho iqala ukuqalisa cindezela ukhiye we-Break ukuze ufake imodi ye-ROMMON.
Ngiyilungisa kanjani imodi ye-ROMmon?
Uma i-router yakho ibambeka kumodi ye-ROMmon phakathi nenqubo yokuqalisa, hlola i- inani lerejista yokumisa ngokufaka umyalo we-confreg. Shintsha inani lerejista yokumisa njengoba kuboniswe ngezansi ukuze umise umzila ukuze ungene kumodi ye-ROMmon ngemva kokulayisha kabusha.
Ngilulama kanjani kumodi ye-ROMmon?
Isinyathelo Ngesinyathelo Inqubo
- Cisha noma vala irutha.
- Susa i-compact flash engemuva kwerutha. …
- Vula irutha.
- Uma irutha ikumodi ye-Rommon, phinda ufake i-compact flash.
- Thayipha i-confreg 0x2142 ku-rommon 1> ukuze uqalise ku-Flash. …
- Thayipha ukusetha kabusha ku-rommon 2> umyalo.
Yini umaka wokuqalisa ibhuthi?
i-boot-start-marker kanye ne-boot-end-marker zikhona nje ukusiza sithole imiyalo yokuqalisa: iminyaka eminingana ibingekho kodwa imiyalo yesistimu yokuqalisa ingasetshenziswa ngendlela efanayo. sebenzisa. sh gijima | inc uhlelo lokuqalisa.
Iyiphi inkumbulo elandelayo esetshenziswa ukuqalisa i-IOS?
Imemori yokufinyelela engaguquki engaguquki (i-NVRAM) yenza umsebenzi wokugcina imininingwane yokumisa esetshenziswa yi-Cisco IOS ngesikhathi sokubhutha kanye nokuqalisa.
Ungena kanjani kwimodi ye-Rommon ngaphandle kokhiye we-Break?
Qedela lezi zinyathelo ukuze ulingise ukulandelana kokhiye wekhefu:
- Xhuma kumzila ngalezi zilungiselelo zetheminali:…
- Umjikelezo wamandla (cisha bese uvula) umzila bese ucindezela i-SPACEBAR imizuzwana engu-10-15 ukuze ukhiqize isignali efana nokulandelana kwekhefu.
- Nqamula itheminali yakho, bese uxhuma kabusha ngesilinganiso se-baud esingu-9600.
Iyini imodi ye-Rommon ku-Cisco router?
I-ROM Monitor (ROMMON) i uhlelo lwe-bootstrap oluqalisa ihadiwe futhi luqalise isofthiwe ye-Cisco IOS XE uma uvula noma ulayisha kabusha irutha. Uma irutha yakho ingasitholi isithombe sesistimu esivumelekile esingasilayisha uma iqala, isistimu ingena kumodi ye-ROMMON.
Uwephula kanjani umyalo ku-PuTTY?
Ukulandelana kokhiye ovamile kokuthumela lesi siginali kusuka kukhibhodi ye-PC ithi Ctrl-Break. Okwamanje, lokhu kuyathumela ^C ku-PuTTY. Akubonakali njengokulahlekelwa okukhulu ukuphinda ukwabele ekuthumeleni isignali “yekhefu”. Ukuziphatha kwangaphambilini kokulandelana kokhiye we-Ctrl-Break kungafinyelelwa kusetshenziswa u-Ctrl-C.