Cisco Training 200-125 CCNA v3.0. ื™ื•ื 32. ืฉื—ื–ื•ืจ ืกื™ืกืžื, XMODEM/TFTPDNLD ื•ื”ืคืขืœืช ืจื™ืฉื™ื•ืŸ ืกื™ืกืงื•

ื”ื™ื•ื ื ื“ื‘ืจ ืขืœ ืฉื—ื–ื•ืจ ืกื™ืกืžืื•ืช ื ืชื‘ ื•ื‘ื•ืจืจ, ืขื“ื›ื•ืŸ, ื”ืชืงื ื” ืžื—ื“ืฉ ื•ืฉื—ื–ื•ืจ ืฉืœ IOS ื•ืžืขืจื›ืช ื”ืจื™ืฉื•ื™ ืฉืœ ืกื™ืกืงื• ืœืžืขืจื›ืช ื”ื”ืคืขืœื” IOSv15. ืืœื• ื”ื ื ื•ืฉืื™ื ื—ืฉื•ื‘ื™ื ืžืื•ื“ ื‘ื ื•ื’ืข ืœื ื™ื”ื•ืœ ื”ืชืงื ื™ ืจืฉืช.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 32. ืฉื—ื–ื•ืจ ืกื™ืกืžื, XMODEM/TFTPDNLD ื•ื”ืคืขืœืช ืจื™ืฉื™ื•ืŸ ืกื™ืกืงื•

ื›ื™ืฆื“ ืื•ื›ืœ ืœืฉื—ื–ืจ ืืช ื”ืกื™ืกืžื” ืฉืœื™? ืืชื” ื™ื›ื•ืœ ืœืฉืื•ืœ ืžื“ื•ืข ื–ื” ืขืฉื•ื™ ืœื”ื™ื•ืช ื ื—ื•ืฅ. ื ื ื™ื— ืฉืืชื” ืžื’ื“ื™ืจ ืืช ื”ืžื›ืฉื™ืจ ื•ืžื’ื“ื™ืจ ืืช ื›ืœ ื”ืกื™ืกืžืื•ืช ื”ื“ืจื•ืฉื•ืช: ืขื‘ื•ืจ VTY, ืขื‘ื•ืจ ืงื•ื ืกื•ืœื”, ืขื‘ื•ืจ ืžืฆื‘ ืคืจื™ื‘ื™ืœื’ื™, ืขื‘ื•ืจ ื—ื™ื‘ื•ืจื™ Telnet ื•-SSH, ื•ืื– ืฉื›ื—ืช ืืช ื”ืกื™ืกืžืื•ืช ื”ืœืœื•. ื™ืชื›ืŸ ืฉืขื•ื‘ื“ ื”ื—ื‘ืจื” ืฉื”ืชืงื™ืŸ ืื•ืชื ื”ืชืคื˜ืจ ื•ืœื ื ืชืŸ ืœืš ืืช ื”ืจื™ืฉื•ืžื™ื, ืื• ืฉืงื ื™ืช ืืช ื”ื ืชื‘ ื‘ืื™ื‘ื™ื™ ื•ืื™ื ืš ื™ื•ื“ืข ืืช ื”ืกื™ืกืžืื•ืช ืฉื”ื‘ืขืœื™ื ื”ืงื•ื“ื ืงื‘ืข, ื›ืš ืฉืœื ืชื•ื›ืœ ืœื’ืฉืช ืœืžื›ืฉื™ืจ.

ื‘ืžืฆื‘ื™ื ื›ืืœื”, ื›ื“ืื™ ืœื”ืฉืชืžืฉ ื‘ื˜ื›ื ื™ืงื•ืช ืคืจื™ืฆื”. ืืชื” ืคื•ืจืฅ ืœืžื›ืฉื™ืจ ืกื™ืกืงื• ื•ืžืืคืก ืกื™ืกืžืื•ืช, ืื‘ืœ ื–ื• ืœื ืคืจื™ืฆื” ืืžื™ืชื™ืช ืื ืืชื” ื”ื‘ืขืœื™ื ืฉืœ ื”ืžื›ืฉื™ืจ. ื–ื” ื“ื•ืจืฉ ืฉืœื•ืฉื” ื“ื‘ืจื™ื: Break Sequence, ืื•ื’ืจ ืชืฆื•ืจื”, ื•ืืชื—ื•ืœ ืžื—ื“ืฉ ืฉืœ ื”ืžืขืจื›ืช.

ืืชื” ืžืฉืชืžืฉ ื‘ืžืชื’, ืžื›ื‘ื” ืืช ื”ื—ืฉืžืœ ืœื ืชื‘ ื•ืžื™ื“ ืžื“ืœื™ืง ืื•ืชื• ื›ืš ืฉื”ื ืชื‘ ื™ืชื—ื™ืœ ืœืืชื—ืœ; ื”"ืžื ื”ืœื™ ื”ืชืงื ื™ื ืฉืœ ืกื™ืกืงื•" ืžื›ื ื™ื ื–ืืช ื‘ืžื™ืœื” "ืงืคื™ืฆื”". ื‘ืจื’ืข ืฉืœ ืคื™ืจื•ืง ืชืžื•ื ืช ื”-IOS, ืขืœื™ืš ืœื”ืฉืชืžืฉ ื‘ืคืกื™ืงืช ืืชื—ื•ืœ, ื›ืœื•ืžืจ ืœื”ืชื—ื‘ืจ ืœืžื›ืฉื™ืจ ื“ืจืš ื™ืฆื™ืืช ื”ืžืกื•ืฃ ื•ืœื”ืคืขื™ืœ ืืช Break Sequence. ืฆื™ืจื•ืฃ ื”ืžืงืฉื™ื ืฉืžืคืขื™ืœ ืืช Break Sequence ืชืœื•ื™ ื‘ืชื•ื›ื ืช ืืžื•ืœืฆื™ื™ืช ื”ื˜ืจืžื™ื ืœ ืฉื‘ื” ืืชื” ืžืฉืชืžืฉ, ื›ืœื•ืžืจ, ืขื‘ื•ืจ Hyperterminal, ื”ืคืกืงืช ื”ื”ื•ืจื“ื” ืžืชื‘ืฆืขืช ืขืœ ื™ื“ื™ ืฉื™ืœื•ื‘ ืื—ื“, ืขื‘ื•ืจ SequreSRT - ืขืœ ื™ื“ื™ ืื—ืจ. ืžืชื—ืช ืœืกืจื˜ื•ืŸ ื”ื–ื” ืื ื™ ื ื•ืชืŸ ืงื™ืฉื•ืจ www.cisco.com/c/en/us/support/docs/routers/10000-series-routers/12818-61.html, ืฉื‘ื• ืชื•ื›ืœื• ืœื”ื›ื™ืจ ืืช ื›ืœ ืงื™ืฆื•ืจื™ ื”ืžืงืœื“ืช ืฉืœ ืืžื•ืœื˜ื•ืจื™ื ืžืกื•ืฃ ืฉื•ื ื™ื, ืชืื™ืžื•ืช ืฉื•ื ื” ื•ืžืขืจื›ื•ืช ื”ืคืขืœื” ืฉื•ื ื•ืช.

ื‘ืขืช ืฉื™ืžื•ืฉ ื‘ืคืกื™ืงืช ืืชื—ื•ืœ, ื”ื ืชื‘ ื™ืชื—ื™ืœ ื‘ืžืฆื‘ ROMmon. ROMmon ื“ื•ืžื” ืœ-BIOS ืฉืœ ืžื—ืฉื‘; ื–ื•ื”ื™ ืžืขืจื›ืช ื”ืคืขืœื” ื‘ืกื™ืกื™ืช ื”ืžืืคืฉืจืช ืœืš ืœื‘ืฆืข ืคืงื•ื“ื•ืช ืฉื™ืจื•ืช ื‘ืกื™ืกื™ื•ืช. ื‘ืžืฆื‘ ื–ื”, ืืชื” ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘ืคื ืงืก ื”ืชืฆื•ืจื”. ื›ื™ื“ื•ืข, ื‘ืžื”ืœืš ืชื”ืœื™ืš ื”ืืชื—ื•ืœ ื”ืžืขืจื›ืช ื‘ื•ื“ืงืช ืงื™ื•ืžืŸ ืฉืœ ื”ื’ื“ืจื•ืช ืืชื—ื•ืœ, ื•ืื ื”ืŸ ืื™ื ืŸ ืฉื, ื”ื™ื ืžืืชื—ืœืช ืขื ื”ื’ื“ืจื•ืช ื‘ืจื™ืจืช ื”ืžื—ื“ืœ.

ื‘ื“ืจืš ื›ืœืœ, ื”ืขืจืš ืฉืœ ืื•ื’ืจ ืชืฆื•ืจืช ื”ื ืชื‘ ื”ื•ื 0x2102, ื›ืœื•ืžืจ ื”ืชื—ืœืช ืชืฆื•ืจืช ื”ืืชื—ื•ืœ. ืื ืชืฉื ื” ืขืจืš ื–ื” ืœ-0x2142, ืื– ื‘ืžื”ืœืš ืจืฆืฃ ื”ื”ืคืกืงื” ืชืชืขืœื ืžืชืฆื•ืจืช ื”ืืชื—ื•ืœ, ืžื›ื™ื•ื•ืŸ ืฉื”ืžืขืจื›ืช ืœื ืชืฉื™ื ืœื‘ ืœืชื•ื›ืŸ ื”-NVRAM ื”ืœื ื ื“ื™ืฃ, ื•ืชืฆื•ืจืช ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืชื™ื˜ืขืŸ, ื‘ื”ืชืื ืœื”ื’ื“ืจื•ืช ืฉืœ ื”ื ืชื‘ ืžื—ื•ืฅ ืœืงื•ืคืกื”.

ืœืคื™ื›ืš, ื›ื“ื™ ืœืืชื—ืœ ืขื ื”ื’ื“ืจื•ืช ื‘ืจื™ืจืช ืžื—ื“ืœ, ืขืœื™ืš ืœืฉื ื•ืช ืืช ืขืจืš ืื•ื’ืจ ื”ืชืฆื•ืจื” ืœ-0x2142, ืžื” ืฉืžืžืฉ ืื•ืžืจ ืœืžื›ืฉื™ืจ: "ืื ื ื”ืชืขืœื ืžืชืฆื•ืจืช ื”ืืชื—ื•ืœ ื‘ื›ืœ ื”ืืชื—ื•ืœื™ื!" ืžื›ื™ื•ื•ืŸ ืฉืชืฆื•ืจื” ื–ื• ืžื›ื™ืœื” ืืช ื›ืœ ื”ืกื™ืกืžืื•ืช, ืืชื—ื•ืœ ืขื ื”ื’ื“ืจื•ืช ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ื ื•ืชืŸ ืœืš ื’ื™ืฉื” ื—ื•ืคืฉื™ืช ืœืžืฆื‘ ืžื™ื•ื—ืก. ื‘ืžืฆื‘ ื–ื”, ื ื™ืชืŸ ืœืืคืก ืกื™ืกืžืื•ืช, ืœืฉืžื•ืจ ืฉื™ื ื•ื™ื™ื, ืœืืชื—ืœ ืืช ื”ืžืขืจื›ืช ื•ืœืงื‘ืœ ืฉืœื™ื˜ื” ืžืœืื” ืขืœ ื”ืžื›ืฉื™ืจ.

ืขื›ืฉื™ื• ืื ื™ ืืฉื™ืง ืืช Packet Tracer ื•ืืจืื” ืœื›ื ืขืœ ืžื” ื‘ื“ื™ื•ืง ื“ื™ื‘ืจืชื™. ืืชื” ืจื•ืื” ื˜ื•ืคื•ืœื•ื’ื™ื™ืช ืจืฉืช ื”ืžื•ืจื›ื‘ืช ืžื ืชื‘ ืฉื‘ื• ืืชื” ืฆืจื™ืš ืœืืคืก ืกื™ืกืžืื•ืช, ืžืชื’ ื•ืžื—ืฉื‘ ื ื™ื™ื“. ื‘ื›ืœ ืžื“ืจื™ื›ื™ ื”ื•ื™ื“ืื•, ืœื—ืฆืชื™ ืขืœ ืกืžืœ ื”ืžื›ืฉื™ืจ ื‘-Packet Tracer, ื”ืœื›ืชื™ ืœืœืฉื•ื ื™ืช CLI console ื•ื”ื’ื“ืจืชื™ ืืช ื”ืžื›ืฉื™ืจ. ืขื›ืฉื™ื• ืื ื™ ืจื•ืฆื” ืœืขืฉื•ืช ื“ื‘ืจื™ื ืื—ืจืช ื•ืœื”ืจืื•ืช ืื™ืš ื–ื” ื ืขืฉื” ื‘ืžื›ืฉื™ืจ ืืžื™ืชื™.

ืื ื™ ืื—ื‘ืจ ืืช ื”ื™ืฆื™ืื” ื”ื˜ื•ืจื™ืช ืฉืœ ื”ืžื—ืฉื‘ ื”ื ื™ื™ื“ RS-232 ืขื ื›ื‘ืœ ืงื•ื ืกื•ืœื” ืœื™ืฆื™ืืช ื”ืงื•ื ืกื•ืœื” ืฉืœ ื”ื ืชื‘; ื‘ืชื•ื›ื ื™ืช ื–ื” ื›ื‘ืœ ื›ื—ื•ืœ. ืื ื™ ืœื ืฆืจื™ืš ืœื”ื’ื“ื™ืจ ื›ืชื•ื‘ื•ืช IP ื›ื™ ืื™ืŸ ื‘ื”ืŸ ืฆื•ืจืš ืœืชืงืฉืจ ืขื ื™ืฆื™ืืช ื”ืžืกื•ืฃ ืฉืœ ื”ื ืชื‘.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 32. ืฉื—ื–ื•ืจ ืกื™ืกืžื, XMODEM/TFTPDNLD ื•ื”ืคืขืœืช ืจื™ืฉื™ื•ืŸ ืกื™ืกืงื•

ื‘ืžื—ืฉื‘ ื”ื ื™ื™ื“, ืื ื™ ืขื•ื‘ืจ ืœืœืฉื•ื ื™ืช ื˜ืจืžื™ื ืœ ื•ื‘ื•ื“ืง ืืช ื”ืคืจืžื˜ืจื™ื: ืงืฆื‘ ื”ืขื‘ืจืช ื ืชื•ื ื™ื 9600 bps, ืกื™ื‘ื™ื•ืช ื ืชื•ื ื™ื - 8, ืœืœื ื–ื•ื’ื™ื•ืช, ืกื™ื‘ื™ื•ืช ืขืฆื™ืจื” - 1, ื‘ืงืจืช ื–ืจื™ืžื” - ืื™ืŸ, ื•ืื– ืœื•ื—ืฅ ืขืœ OK, ืžื” ืฉื ื•ืชืŸ ืœื™ ื’ื™ืฉื” ืœื ืชื‘ ืœึฐื ึทื—ึตื. ืื ืชืฉื•ื• ืืช ื”ืžื™ื“ืข ื‘ืฉื ื™ ื”ื—ืœื•ื ื•ืช - ื”-CLI ืฉืœ ื”ื ืชื‘ R0 ื•ื‘ืžืกืš ืฉืœ ื”ืžื—ืฉื‘ ื”ื ื™ื™ื“ Laptop0, ื–ื” ื™ื”ื™ื” ื‘ื“ื™ื•ืง ืื•ืชื• ื”ื“ื‘ืจ.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 32. ืฉื—ื–ื•ืจ ืกื™ืกืžื, XMODEM/TFTPDNLD ื•ื”ืคืขืœืช ืจื™ืฉื™ื•ืŸ ืกื™ืกืงื•

Packet Tracer ืžืืคืฉืจ ืœืš ืœืขืฉื•ืช ื“ื‘ืจื™ื ื“ื•ืžื™ื, ืืš ื‘ืคื•ืขืœ ืœื ื ืฉืชืžืฉ ื‘ื—ืœื•ืŸ ืงื•ื ืกื•ืœืช ื”ื ืชื‘ CLI, ืืœื ื ืขื‘ื•ื“ ืจืง ื“ืจืš ืžืกื•ืฃ ื”ืžื—ืฉื‘.

ืื–, ื™ืฉ ืœื ื• ื ืชื‘ ืฉืขืœื™ื• ืื ื—ื ื• ืฆืจื™ื›ื™ื ืœืืคืก ืืช ื”ืกื™ืกืžื”. ื ื›ื ืกื™ื ืœืžืกื•ืฃ ื”ืžื—ืฉื‘ ื”ื ื™ื™ื“, ื‘ื•ื“ืงื™ื ืืช ื”ื”ื’ื“ืจื•ืช, ืขื•ื‘ืจื™ื ืœืคืื ืœ ื”ื”ื’ื“ืจื•ืช ืฉืœ ื”ื ืชื‘ ื•ืจื•ืื™ื ืฉื”ื’ื™ืฉื” ื—ืกื•ืžื” ืขื ืกื™ืกืžื”! ืื™ืš ืœื”ื’ื™ืข ืœืฉื?

ืื ื™ ืขื•ื‘ืจ ืœื ืชื‘, ืœืœืฉื•ื ื™ืช ืฉื‘ื” ื”ื•ื ืžื•ืฆื’ ื›ืžื›ืฉื™ืจ ืคื™ื–ื™, ืœื•ื—ืฅ ืขืœ ืžืชื’ ื”ื”ืคืขืœื” ื•ืžื™ื“ ืžื“ืœื™ืง ืื•ืชื• ืžื—ื“ืฉ. ืืชื” ืจื•ืื” ืฉืžื•ืคื™ืขื” ื”ื•ื“ืขื” ื‘ื—ืœื•ืŸ ื”ืžืกื•ืฃ ืขืœ ื—ื™ืœื•ืฅ ืขืฆืžื™ ืฉืœ ืชืžื•ื ืช ืžืขืจื›ืช ื”ื”ืคืขืœื”. ื‘ืฉืœื‘ ื–ื” ืขืœื™ืš ืœื”ืฉืชืžืฉ ื‘ืฉื™ืœื•ื‘ ื”ืžืงืฉื™ื Ctrl+C, ื–ื” ืžืฉืžืฉ ืœื›ื ื™ืกื” ืœืžืฆื‘ rommon ื‘ืชื•ื›ื ื™ืช Packet Tracer. ืื ื ื›ื ืกืช ื“ืจืš Hyperterminal, ืขืœื™ืš ืœืœื—ื•ืฅ ืขืœ Ctrl+Break.

ืืชื” ืจื•ืื” ืฉืขืœ ื”ืžืกืš ื”ื•ืคื™ืขื” ืฉื•ืจื” ืขื ื”ื›ื•ืชืจืช rommon 1, ื•ืื ืชื–ื™ืŸ ืกื™ืžืŸ ืฉืืœื”, ืื– ื”ืžืขืจื›ืช ืชื™ืชืŸ ืฉื•ืจื” ืฉืœ ืจืžื–ื™ื ืœื’ื‘ื™ ืื™ืœื• ืคืงื•ื“ื•ืช ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ืžืฆื‘ ื–ื”.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 32. ืฉื—ื–ื•ืจ ืกื™ืกืžื, XMODEM/TFTPDNLD ื•ื”ืคืขืœืช ืจื™ืฉื™ื•ืŸ ืกื™ืกืงื•

ืคืจืžื˜ืจ ื”ืืชื—ื•ืœ ืžืชื—ื™ืœ ืืช ืชื”ืœื™ืš ื”ืืชื—ื•ืœ ื”ืคื ื™ืžื™, confreg ืžืคืขื™ืœ ืืช ื›ืœื™ ื”ืชืฆื•ืจื” ืฉืœ ื”ืจื™ืฉื•ื, ื•ื–ื• ื”ืคืงื•ื“ื” ืฉืื ื• ืžืขื•ื ื™ื™ื ื™ื ื‘ื”. ืื ื™ ืžืงืœื™ื“ confreg 0x2142 ื‘ืงื• ื”ื˜ืจืžื™ื ืœ. ื”ืžืฉืžืขื•ืช ื”ื™ื ืฉื›ืฉืืชื” ืืชื—ื•ืœ ืžื—ื“ืฉ, ื”ืžื™ื“ืข ื”ืžืื•ื—ืกืŸ ื‘ื–ื™ื›ืจื•ืŸ ื”ืคืœืืฉ NVRAM ื™ืชืขืœื ื•ื”ื ืชื‘ ื™ืืชื—ืœ ืขื ื”ื’ื“ืจื•ืช ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ื›ืžื›ืฉื™ืจ ื—ื“ืฉ ืœื—ืœื•ื˜ื™ืŸ. ืื ื”ืงืœื“ืชื™ ืืช ื”ืคืงื•ื“ื” confreg 0x2102, ื”ื ืชื‘ ื™ืฉืชืžืฉ ื‘ืคืจืžื˜ืจื™ ื”ืืชื—ื•ืœ ื”ืื—ืจื•ื ื™ื ืฉื ืฉืžืจื•.

ืœืื—ืจ ืžื›ืŸ, ืื ื™ ืžืฉืชืžืฉ ื‘ืคืงื•ื“ืช ื”ืื™ืคื•ืก ื›ื“ื™ ืœืืชื—ืœ ืืช ื”ืžืขืจื›ืช. ื›ืคื™ ืฉื ื™ืชืŸ ืœืจืื•ืช, ืœืื—ืจ ื˜ืขื™ื ืชื•, ื‘ืžืงื•ื ืœื‘ืงืฉ ืžืžื ื™ ืœื”ื–ื™ืŸ ืกื™ืกืžื”, ื›ืžื• ื‘ืคืขื ื”ืงื•ื“ืžืช, ื”ืžืขืจื›ืช ืคืฉื•ื˜ ืฉื•ืืœืช ืื ืื ื™ ืžืชื›ื•ื•ืŸ ืœื”ืžืฉื™ืš ืืช ืฉื™ื— ื”ื”ื’ื“ืจื”. ื›ืขืช ื™ืฉ ืœื ื• ื ืชื‘ ืขื ื”ื’ื“ืจื•ืช ื‘ืจื™ืจืช ืžื—ื“ืœ, ืœืœื ื›ืœ ืชืฆื•ืจืช ืžืฉืชืžืฉ.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 32. ืฉื—ื–ื•ืจ ืกื™ืกืžื, XMODEM/TFTPDNLD ื•ื”ืคืขืœืช ืจื™ืฉื™ื•ืŸ ืกื™ืกืงื•

ืื ื™ ืžืงืœื™ื“ ืœื, ื•ืื– ื ื›ื ืก, ื•ืขื•ื‘ืจ ืžืžืฆื‘ ืžืฉืชืžืฉ ืœืžืฆื‘ ืžื™ื•ื—ืก. ืžื›ื™ื•ื•ืŸ ืฉืื ื™ ืจื•ืฆื” ืœืจืื•ืช ืืช ืชืฆื•ืจืช ื”ืืชื—ื•ืœ, ืื ื™ ืžืฉืชืžืฉ ื‘ืคืงื•ื“ื” show startup-config. ืืชื” ืจื•ืื” ืืช ืฉื ื”ืžืืจื— ืฉืœ ื”ื ืชื‘ NwKing, ื‘ืื ืจ ื”ืคืชื™ื—ื” ื•ืกื™ืกืžืช ื”ืžืกื•ืฃ "ืงื•ื ืกื•ืœ". ืขื›ืฉื™ื• ืื ื™ ืžื›ื™ืจ ืืช ื”ืกื™ืกืžื” ื”ื–ื• ื•ื™ื›ื•ืœ ืœื”ืขืชื™ืง ืื•ืชื” ื›ื“ื™ ืœื ืœืฉื›ื•ื—, ืื• ืฉืื ื™ ื™ื›ื•ืœ ืœืฉื ื•ืช ืื•ืชื” ืœืฉื ื™ื™ื”.

ืžื” ืฉืื ื™ ืฆืจื™ืš ืงื•ื“ื ื”ื•ื ืœื˜ืขื•ืŸ ืืช ืชืฆื•ืจืช ื”ื”ืฉืงื” ืœืชืฆื•ืจืช ื”ื ืชื‘ ื”ื ื•ื›ื—ื™ืช. ืœืฉื ื›ืš ืื ื™ ืžืฉืชืžืฉ ื‘ืคืงื•ื“ื” copy startup-config running-config. ื›ืขืช ื”ืชืฆื•ืจื” ื”ื ื•ื›ื—ื™ืช ืฉืœื ื• ื”ื™ื ืชืฆื•ืจืช ื”ื ืชื‘ ื”ืงื•ื“ืžืช. ืืชื” ื™ื›ื•ืœ ืœืจืื•ืช ืฉืื—ืจื™ ื–ื” ื”ืฉื ืฉืœ ื”ื ืชื‘ ื‘ืฉื•ืจืช ื”ืคืงื•ื“ื” ื”ืฉืชื ื” ืžื ืชื‘ ืœ-NwKingRouter. ื‘ืืžืฆืขื•ืช ืคืงื•ื“ืช show run, ื ื™ืชืŸ ืœืจืื•ืช ืืช ื”ืชืฆื•ืจื” ื”ื ื•ื›ื—ื™ืช ืฉืœ ื”ืžื›ืฉื™ืจ, ืฉื ื ื™ืชืŸ ืœืจืื•ืช ืฉื”ืกื™ืกืžื” ืฉืœ ื”ืงื•ื ืกื•ืœื” ื”ื™ื ื”ืžื™ืœื” "ืงื•ื ืกื•ืœ", ืœื ื”ืฉืชืžืฉื ื• ื‘ืกื™ืกืžืช ื”ืคืขืœื”, ื–ื” ื ื›ื•ืŸ. ืืชื” ืฆืจื™ืš ืœื–ื›ื•ืจ ืฉื”ืฉื—ื–ื•ืจ ื”ื•ืจื’ ืืช ื”ืžืฆื‘ ื”ืคืจื™ื‘ื™ืœื’ื™ ื•ืืชื” ื—ื•ื–ืจ ืœืžืฆื‘ ืฉื•ืจืช ื”ืคืงื•ื“ื” ืฉืœ ื”ืžืฉืชืžืฉ.

ืื ื—ื ื• ืขื“ื™ื™ืŸ ื™ื›ื•ืœื™ื ืœื‘ืฆืข ืฉื™ื ื•ื™ื™ื ื‘ืจื™ืฉื•ื, ื•ืื ื”ืกื™ืกืžื” ื”ื™ื™ืชื” ืกื•ื“ื™ืช, ื›ืœื•ืžืจ, ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืคื•ื ืงืฆื™ื™ืช ื”-enable secret, ื‘ืจื•ืจ ืฉืœื ืชื•ื›ืœ ืœืคืขื ื— ืื•ืชื”, ืื– ืืชื” ื™ื›ื•ืœ ืœื—ื–ื•ืจ ืœืžืฆื‘ ืชืฆื•ืจื” ื’ืœื•ื‘ืœื™ ืขื config t ื•ืœื”ื’ื“ื™ืจ ืกื™ืกืžื” ื—ื“ืฉื”. ื›ื“ื™ ืœืขืฉื•ืช ื–ืืช, ืื ื™ ืžืงืœื™ื“ ืืช ื”ืคืงื•ื“ื” enable secret enable ืื• ืฉืื ื™ ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘ื›ืœ ืžื™ืœื” ืื—ืจืช ื›ืกื™ืกืžื”. ืื ืชืงืœื™ื“ show run, ืชืจืื” ืฉื”ืคื•ื ืงืฆื™ื” Enable Secret ืžื•ืคืขืœืช, ื”ืกื™ืกืžื” ื ืจืื™ืช ื›ืขืช ืœื ื›ืžื• ื”ืžื™ืœื” "enable", ืืœื ื›ืžื• ืžื—ืจื•ื–ืช ืฉืœ ืชื•ื•ื™ื ืžื•ืฆืคื ื™ื, ื•ืืชื” ืœื ืฆืจื™ืš ืœื“ืื•ื’ ืœื’ื‘ื™ ืื‘ื˜ื—ื” ื›ื™ ืืชื” ืคืฉื•ื˜ ื”ื’ื“ืจ ื•ื”ืฆืคื ืช ืกื™ืกืžื” ื—ื“ืฉื” ื‘ืขืฆืžืš.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 32. ืฉื—ื–ื•ืจ ืกื™ืกืžื, XMODEM/TFTPDNLD ื•ื”ืคืขืœืช ืจื™ืฉื™ื•ืŸ ืกื™ืกืงื•

ื”ื ื” ืื™ืš ืœืฉื—ื–ืจ ืืช ืกื™ืกืžืช ื”ื ืชื‘ ืฉืœืš. ื“ื‘ืจ ืื—ื“ ืฉื—ืฉื•ื‘ ืœืฆื™ื™ืŸ ื”ื•ื ืฉืื ืชื–ื™ืŸ ืืช ื”ืคืงื•ื“ื” show version, ืชืจืื” ืฉืขืจืš ืื•ื’ืจ ื”ืชืฆื•ืจื” ื”ื•ื 0x2142. ื–ื” ืื•ืžืจ ืฉื’ื ืื ืืฉืชืžืฉ ื‘ืคืงื•ื“ืช ื”ืขืชืง ืคื•ืขืœ ืœื”ืคืขืœื” ื•ืืชื—ืœ ืžื—ื“ืฉ ืืช ื”ื ืชื‘, ื”ืžืขืจื›ืช ืชื˜ืขืŸ ืฉื•ื‘ ืืช ื”ื’ื“ืจื•ืช ื‘ืจื™ืจืช ื”ืžื—ื“ืœ, ื›ืœื•ืžืจ, ื”ื ืชื‘ ื™ื—ื–ื•ืจ ืœื”ื’ื“ืจื•ืช ื”ื™ืฆืจืŸ. ืื ื—ื ื• ืœื ืฆืจื™ื›ื™ื ืืช ื–ื” ื‘ื›ืœืœ, ื›ื™ ืื™ืคืกื ื• ืืช ื”ืกื™ืกืžื”, ื”ืฉื’ื ื• ืฉืœื™ื˜ื” ืขืœ ื”ืžื›ืฉื™ืจ ื•ืจื•ืฆื™ื ืœื”ืฉืชืžืฉ ื‘ื• ื‘ืžืฆื‘ ื™ื™ืฆื•ืจ.

ืœื›ืŸ, ืขืœื™ืš ืœื”ื™ื›ื ืก ืœืžืฆื‘ ื”ืชืฆื•ืจื” ื”ื’ืœื•ื‘ืœื™ Router(config)# ื•ืœื”ื–ื™ืŸ ืืช ื”ืคืงื•ื“ื” config-register 0x2102 ื•ืจืง ืœืื—ืจ ืžื›ืŸ ืœื”ืฉืชืžืฉ ื‘ืคืงื•ื“ื” ื›ื“ื™ ืœื”ืขืชื™ืง ืืช ื”ืชืฆื•ืจื” ื”ื ื•ื›ื—ื™ืช ืœื”ืคืขืœืช ื”ืคืขืœืช ื”ืขืชืงืช ื”ืืชื—ื•ืœ. ืืชื” ื™ื›ื•ืœ ื’ื ืœื”ืขืชื™ืง ืืช ื”ื”ื’ื“ืจื•ืช ื”ื ื•ื›ื—ื™ื•ืช ืœืชืฆื•ืจืช ื”ืืชื—ื•ืœ ื‘ืืžืฆืขื•ืช ืคืงื•ื“ืช ื”ื›ืชื™ื‘ื”. ืื ืชืงืœื™ื“ ื›ืขืช show version, ืชืจืื” ืฉื”ืขืจืš ืฉืœ ืื•ื’ืจ ื”ืชืฆื•ืจื” ื”ื•ื ื›ืขืช 0x2102, ื•ื”ืžืขืจื›ืช ืžื“ื•ื•ื—ืช ืฉื”ืฉื™ื ื•ื™ื™ื ื™ื™ื›ื ืกื• ืœืชื•ืงืฃ ื‘ืคืขื ื”ื‘ืื” ืฉืชืคืขื™ืœ ืžื—ื“ืฉ ืืช ื”ื ืชื‘.

ืœื›ืŸ, ืื ื—ื ื• ืžืชื—ื™ืœื™ื ืืชื—ื•ืœ ืžื—ื“ืฉ ืขื ืคืงื•ื“ืช ื”ื˜ืขื™ื ื” ืžื—ื“ืฉ, ื”ืžืขืจื›ืช ืžืืชื—ืœืช, ื•ืขื›ืฉื™ื• ื™ืฉ ืœื ื• ืืช ื›ืœ ืงื‘ืฆื™ ื”ืชืฆื•ืจื”, ื›ืœ ื”ื”ื’ื“ืจื•ืช ื•ื™ื•ื“ืขื™ื ืืช ื›ืœ ื”ืกื™ืกืžืื•ืช. ื›ืš ืžืฉื—ื–ืจื™ื ืกื™ืกืžืื•ืช ื ืชื‘.

ื‘ื•ืื• ื ืกืชื›ืœ ื›ื™ืฆื“ ืœื‘ืฆืข ืืช ืื•ืชื• ื”ืœื™ืš ืขื‘ื•ืจ ืžืชื’. ืœื ืชื‘ ื™ืฉ ืžืชื’ ื”ืžืืคืฉืจ ืœื›ื‘ื•ืช ื•ืœื”ื“ืœื™ืง ืฉื•ื‘, ืืš ืœืžืชื’ ืฉืœ ืกื™ืกืงื• ืื™ืŸ ืžืชื’ ื›ื–ื”. ืขืœื™ื ื• ืœื”ืชื—ื‘ืจ ืœื™ืฆื™ืืช ื”ืงื•ื ืกื•ืœื” ืขื ื›ื‘ืœ ืงื•ื ืกื•ืœื”, ืœืื—ืจ ืžื›ืŸ ืœื ืชืง ืืช ื›ื‘ืœ ื”ื—ืฉืžืœ ืžื”ื—ืœืง ื”ืื—ื•ืจื™ ืฉืœ ื”ืžืชื’, ืœืื—ืจ 10-15 ืฉื ื™ื•ืช ืœื”ื›ื ื™ืก ืื•ืชื• ื‘ื—ื–ืจื” ื•ืžื™ื“ ืœืœื—ื•ืฅ ื•ื”ื—ื–ืง ืืช ื›ืคืชื•ืจ MODE ืœืžืฉืš 3 ืฉื ื™ื•ืช. ื–ื” ื™ืขื‘ื™ืจ ืื•ื˜ื•ืžื˜ื™ืช ืืช ื”ืžืชื’ ืœืžืฆื‘ ROMmon. ื‘ืžืฆื‘ ื–ื”, ืขืœื™ืš ืœืืชื—ืœ ืืช ืžืขืจื›ืช ื”ืงื‘ืฆื™ื ื‘-Flash ื•ืœืฉื ื•ืช ืืช ืฉื ื”ืงื•ื‘ืฅ config.text, ืœืžืฉืœ, ืœ-config.text.old. ืื ืคืฉื•ื˜ ืชืžื—ืง ืื•ืชื•, ื”ืžืชื’ "ื™ืฉื›ื—" ืœื ืจืง ืกื™ืกืžืื•ืช, ืืœื ื’ื ืืช ื›ืœ ื”ื”ื’ื“ืจื•ืช ื”ืงื•ื“ืžื•ืช. ืœืื—ืจ ืžื›ืŸ ืืชื” ืžืืชื—ืœ ืืช ื”ืžืขืจื›ืช.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 32. ืฉื—ื–ื•ืจ ืกื™ืกืžื, XMODEM/TFTPDNLD ื•ื”ืคืขืœืช ืจื™ืฉื™ื•ืŸ ืกื™ืกืงื•

ืžื” ืงื•ืจื” ืœืžืชื’? ื‘ืืชื—ื•ืœ ืžื—ื“ืฉ, ื”ื•ื ื ื™ื’ืฉ ืœืงื•ื‘ืฅ ื”ืชืฆื•ืจื” config.text. ืื ื”ื•ื ืœื ืžื•ืฆื ืืช ื”ืงื•ื‘ืฅ ื”ื–ื” ื‘ื–ื™ื›ืจื•ืŸ ื”ื”ื‘ื–ืง ืฉืœ ื”ืžื›ืฉื™ืจ, ื”ื•ื ืžืืชื—ืœ ืืช IOS ืขื ื”ื’ื“ืจื•ืช ื‘ืจื™ืจืช ื”ืžื—ื“ืœ. ื–ื” ื”ื”ื‘ื“ืœ: ื‘ื ืชื‘ ืฆืจื™ืš ืœืฉื ื•ืช ืืช ื”ื’ื“ืจืช ื”ืจื™ืฉื•ื, ืื‘ืœ ื‘ืžืชื’ ืฆืจื™ืš ืจืง ืœืฉื ื•ืช ืืช ืฉื ืงื•ื‘ืฅ ื”ื’ื“ืจื•ืช ื”ืืชื—ื•ืœ. ื‘ื•ืื• ื ืจืื” ืื™ืš ื–ื” ืงื•ืจื” ื‘ืชื•ื›ื ื™ืช Packet Tracer. ื”ืคืขื ืื ื™ ืžื—ื‘ืจ ืืช ื”ืžื—ืฉื‘ ื”ื ื™ื™ื“ ืขื ื›ื‘ืœ ืงื•ื ืกื•ืœื” ืœื™ืฆื™ืืช ื”ืงื•ื ืกื•ืœื” ืฉืœ ื”ืžืชื’.

ืื ื—ื ื• ืœื ืžืฉืชืžืฉื™ื ื‘ืงื•ื ืกื•ืœืช ื”-CLI ืฉืœ ื”ืžืชื’, ืืœื ืžื“ืžื™ื ืžืฆื‘ ืฉื‘ื• ื ื™ืชืŸ ืœื’ืฉืช ืœื”ื’ื“ืจื•ืช ื”ืžืชื’ ืจืง ื‘ืืžืฆืขื•ืช ืžื—ืฉื‘ ื ื™ื™ื“. ืื ื™ ืžืฉืชืžืฉ ื‘ืื•ืชืŸ ื”ื’ื“ืจื•ืช ืžืกื•ืฃ ื”ืžื—ืฉื‘ ื”ื ื™ื™ื“ ื›ืžื• ื‘ืžืงืจื” ืฉืœ ื”ื ืชื‘, ื•ื‘ืœื—ื™ืฆื” ืขืœ "Enter" ืื ื™ ืžืชื—ื‘ืจ ืœื™ืฆื™ืืช ื”ืžืกื•ืฃ ืฉืœ ื”ืžืชื’.

ื‘-Packet Tracer, ืื ื™ ืœื ื™ื›ื•ืœ ืœื ืชืง ื•ืœื ืชืง ืืช ื›ื‘ืœ ื”ื—ืฉืžืœ ื›ืžื• ืฉืื ื™ ื™ื›ื•ืœ ืขื ืžื›ืฉื™ืจ ืคื™ื–ื™. ืื ื”ื™ื™ืชื” ืœื™ ืกื™ืกืžืช ืžืกื•ืฃ, ื™ื›ื•ืœืชื™ ืœื”ืขืžื™ืก ืขืœ ื”ืžืชื’, ืื– ืื ื™ ืžื–ื™ืŸ ืืช ื”ืคืงื•ื“ื” enable password enable ื›ื“ื™ ืœื”ืงืฆื•ืช ืกื™ืกืžืช ื’ื™ืฉื” ืžืงื•ืžื™ืช ืœืžืฆื‘ ื”ืคืจื™ื‘ื™ืœื’ื™ ืฉืœ ื”ืžืกื•ืฃ.

ืขื›ืฉื™ื• ืื ืื ื™ ื ื›ื ืก ืœื”ื’ื“ืจื•ืช, ืื ื™ ืจื•ืื” ืฉื”ืžืขืจื›ืช ืžื‘ืงืฉืช ืกื™ืกืžื” ืฉืื ื™ ืœื ื™ื•ื“ืข. ืžืฉืžืขื•ืช ื”ื“ื‘ืจ ื”ื™ื ื›ื™ ื™ืฉ ืฆื•ืจืš ืœื™ื–ื•ื ืืชื—ื•ืœ ื”ืžืขืจื›ืช. ื›ืคื™ ืฉื ื™ืชืŸ ืœืจืื•ืช, ื”ืžืขืจื›ืช ืœื ืžืงื‘ืœืช ืืช ืคืงื•ื“ืช ื”ื˜ืขื™ื ื” ืžื—ื“ืฉ, ืฉื”ื’ื™ืขื” ืžื”ืžื›ืฉื™ืจ ืฉืœ ื”ืžืฉืชืžืฉ ื‘ืžืฆื‘ ืžืฉืชืžืฉ, ื•ืœื›ืŸ ืื ื™ ื—ื™ื™ื‘ ืœื”ืฉืชืžืฉ ื‘ืžืฆื‘ ืคืจื™ื‘ื™ืœื’ื™. ื›ืคื™ ืฉืืžืจืชื™, ื‘ื—ื™ื™ื ื”ืืžื™ืชื™ื™ื ื”ื™ื™ืชื™ ืคืฉื•ื˜ ืžื ืชืง ืืช ื›ื‘ืœ ื”ื—ืฉืžืœ ืฉืœ ื”ืžืชื’ ืœื›ืžื” ืฉื ื™ื•ืช ื›ื“ื™ ืœืืœืฅ ืืชื—ื•ืœ ืžื—ื“ืฉ, ืื‘ืœ ืžื›ื™ื•ื•ืŸ ืฉืœื ื ื™ืชืŸ ืœืขืฉื•ืช ื–ืืช ื‘ืชื•ื›ื ื™ืช, ืขืœื™ ืœื”ืกื™ืจ ืืช ื”ืกื™ืกืžื” ื•ืœืืชื—ืœ ื™ืฉื™ืจื•ืช ืžื›ืืŸ. ืืชื” ืžื‘ื™ืŸ ืœืžื” ืื ื™ ืขื•ืฉื” ืืช ื–ื”, ื ื›ื•ืŸ?

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 32. ืฉื—ื–ื•ืจ ืกื™ืกืžื, XMODEM/TFTPDNLD ื•ื”ืคืขืœืช ืจื™ืฉื™ื•ืŸ ืกื™ืกืงื•

ืื–, ืื ื™ ืขื•ื‘ืจ ืžื”ื›ืจื˜ื™ืกื™ื™ื” CLI ืœืœืฉื•ื ื™ืช ื”ืชืงืŸ ืคื™ื–ื™, ื•ื›ืฉื”ืžื›ืฉื™ืจ ืžืชื—ื™ืœ ืœืืชื—ืœ, ืื ื™ ืžื—ื–ื™ืง ืืช ื”ืœื—ืฆืŸ ื”ื•ื•ื™ืจื˜ื•ืืœื™ MODE ืœืžืฉืš 3 ืฉื ื™ื•ืช ื•ื ื›ื ืก ืœืžืฆื‘ ROMmon. ืืชื” ืจื•ืื” ืฉื”ืžื™ื“ืข ื‘ื—ืœื•ืŸ CLI ืฉืœ ื”ืžืชื’ ื–ื”ื” ืœื—ืœื•ืŸ ืขืœ ืžืกืš ื”ืžื—ืฉื‘ ื”ื ื™ื™ื“. ืื ื™ ื”ื•ืœืš ืœืœืคื˜ื•ืค, ืฉื‘ื—ืœื•ืŸ ืฉืœื• ืžื•ืฆื’ ืžืฆื‘ ื”-ROMmon ืฉืœ ื”ืžืชื’, ื•ืžื–ื™ืŸ ืืช ื”ืคืงื•ื“ื” flash_init. ืคืงื•ื“ื” ื–ื• ืžืืชื—ืœืช ืืช ืžืขืจื›ืช ื”ืงื‘ืฆื™ื ื‘ืคืœืืฉ, ื•ืœืื—ืจ ืžื›ืŸ ืื ื™ ืžื•ืฆื™ื ืืช ื”ืคืงื•ื“ื” dir_flash ื›ื“ื™ ืœื”ืฆื™ื’ ืืช ืชื•ื›ืŸ ื”ืคืœืืฉ.

ื™ืฉ ื›ืืŸ ืฉื ื™ ืงื‘ืฆื™ื - ืงื•ื‘ืฅ ืžืขืจื›ืช ื”ื”ืคืขืœื” IOS ืขื ืกื™ื•ืžืช .bin ื•ืงื•ื‘ืฅ config.text, ืฉืขืœื™ื ื• ืœืฉื ื•ืช ืืช ืฉืžื•. ืœืฉื ื›ืš ืื ื™ ืžืฉืชืžืฉ ื‘ืคืงื•ื“ื” rename flash:config.text flash:config.old. ืื ืืชื” ืžืฉืชืžืฉ ื›ืขืช ื‘ืคืงื•ื“ื” dir_flash, ืืชื” ื™ื›ื•ืœ ืœืจืื•ืช ืฉืฉื ื”ืงื•ื‘ืฅ config.text ืฉื•ื ื” ืœ-config.old.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 32. ืฉื—ื–ื•ืจ ืกื™ืกืžื, XMODEM/TFTPDNLD ื•ื”ืคืขืœืช ืจื™ืฉื™ื•ืŸ ืกื™ืกืงื•

ื›ืขืช ืื ื™ ืžื–ื™ืŸ ืืช ืคืงื•ื“ืช ื”ืื™ืคื•ืก, ื”ืžืชื’ ืžืืชื—ืœ ื•ืœืื—ืจ ืืชื—ื•ืœ ื”ืžืขืจื›ืช, ื”ื•ื ืขื•ื‘ืจ ืœื”ื’ื“ืจื•ืช ื‘ืจื™ืจืช ื”ืžื—ื“ืœ. ืขื“ื•ืช ืœื›ืš ื”ื™ื ืฉื™ื ื•ื™ ืฉื ื”ืžื›ืฉื™ืจ ื‘ืฉื•ืจืช ื”ืคืงื•ื“ื” ืž-NwKingSwitch ืœืคืฉื•ื˜ Switch. ื”ืคืงื•ื“ื” ืฉื™ื ื•ื™ ืฉื ืงื™ื™ืžืช ื‘ืžื›ืฉื™ืจ ืืžื™ืชื™, ืืš ืœื ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื” ื‘-Packet Tracer. ืœื›ืŸ, ืื ื™ ืžืฉืชืžืฉ ื‘-show running conf, ื›ืคื™ ืฉืืชื” ื™ื›ื•ืœ ืœืจืื•ืช, ื”ืžืชื’ ืžืฉืชืžืฉ ื‘ื›ืœ ื”ื’ื“ืจื•ืช ื‘ืจื™ืจืช ื”ืžื—ื“ืœ, ื•ื”ื–ืŸ ืืช ื”ืคืงื•ื“ื” more flash:config.old. ื”ื ื” ื”ืคืจื™ืฆื”: ืขืœื™ืš ืคืฉื•ื˜ ืœื”ืขืชื™ืง ืืช ืชืฆื•ืจืช ื”ืžื›ืฉื™ืจ ื”ื ื•ื›ื—ื™ืช ื”ืžื•ืฆื’ืช ืขืœ ื”ืžืกืš, ืœืขื‘ื•ืจ ืœืžืฆื‘ ืชืฆื•ืจื” ื’ืœื•ื‘ืœื™ืช ื•ืœื”ื“ื‘ื™ืง ืืช ื”ืžื™ื“ืข ืฉื”ื•ืขืชืง. ื‘ืื•ืคืŸ ืื™ื“ื™ืืœื™, ืœื—ืœื•ื˜ื™ืŸ ื›ืœ ื”ื”ื’ื“ืจื•ืช ืžื•ืขืชืงื•ืช, ื•ืืชื” ืจื•ืื” ืฉืฉื ื”ืžื›ืฉื™ืจ ื”ืฉืชื ื” ื•ื”ืžืชื’ ืขื‘ืจ ืœืคืขื•ืœื” ืจื’ื™ืœื”.

ื›ืขืช ื›ืœ ืฉื ื•ืชืจ ื”ื•ื ืœื”ืขืชื™ืง ืืช ื”ืชืฆื•ืจื” ื”ื ื•ื›ื—ื™ืช ืœืชืฆื•ืจืช ื”ืืชื—ื•ืœ, ื›ืœื•ืžืจ ืœื™ืฆื•ืจ ืงื•ื‘ืฅ config.text ื—ื“ืฉ. ื”ื“ืจืš ื”ืงืœื” ื‘ื™ื•ืชืจ ื”ื™ื ืคืฉื•ื˜ ืœืฉื ื•ืช ืืช ืฉื ื”ืงื•ื‘ืฅ ื”ื™ืฉืŸ ื‘ื—ื–ืจื” ืœ-config.text, ื›ืœื•ืžืจ, ืœื”ืขืชื™ืง ืืช ื”ืชื•ื›ืŸ ืฉืœ config.old ืœืชืฆื•ืจื” ื”ื ื•ื›ื—ื™ืช ื•ืœืื—ืจ ืžื›ืŸ ืœืฉืžื•ืจ ืื•ืชื• ื›-config.text. ื›ืš ืชื•ื›ืœ ืœืฉื—ื–ืจ ืืช ืกื™ืกืžืช ื”ืžืขื‘ืจ ืฉืœืš.

ื›ืขืช ื ื‘ื—ืŸ ื›ื™ืฆื“ ืœื’ื‘ื•ืช ื•ืœืฉื—ื–ืจ ืืช ืžืขืจื›ืช ื”ื”ืคืขืœื” Cisco IOS. ื’ื™ื‘ื•ื™ ืžื•ืจื›ื‘ ืžื”ืขืชืงืช ืชืžื•ื ืช IOS ืœืฉืจืช TFTP. ืœืื—ืจ ืžื›ืŸ, ืื ื™ ืื’ื™ื“ ืœืš ื›ื™ืฆื“ ืœื”ืขื‘ื™ืจ ืืช ืงื•ื‘ืฅ ืชืžื•ื ืช ื”ืžืขืจื›ืช ืžืฉืจืช ื–ื” ืœืžื›ืฉื™ืจ ืฉืœืš. ื”ื ื•ืฉื ื”ืฉืœื™ืฉื™ ื”ื•ื ืฉื—ื–ื•ืจ ืžืขืจื›ืช ื‘ืžืฆื‘ ROMmon. ื–ื” ืขืฉื•ื™ ืœื”ื™ื•ืช ื ื—ื•ืฅ ืื ืขืžื™ืชืš ืžื—ืง ื‘ื˜ืขื•ืช ืืช iOS ื•ื”ืžืขืจื›ืช ื”ืคืกื™ืงื” ืœืืชื—ืœ.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 32. ืฉื—ื–ื•ืจ ืกื™ืกืžื, XMODEM/TFTPDNLD ื•ื”ืคืขืœืช ืจื™ืฉื™ื•ืŸ ืกื™ืกืงื•

ื ื‘ื—ืŸ ื›ื™ืฆื“ ืœืงื‘ืœ ืืช ืงื•ื‘ืฅ ื”ืžืขืจื›ืช ืžืฉืจืช TFTP ื‘ืืžืฆืขื•ืช ืžืฆื‘ ROMmod. ื™ืฉื ืŸ 2 ื“ืจื›ื™ื ืœืขืฉื•ืช ื–ืืช, ืื—ืช ืžื”ืŸ ื”ื™ื xmodem. Packet Tracer ืœื ืชื•ืžืš ื‘-xmodem, ืื– ืื ื™ ืืกื‘ื™ืจ ื‘ืงืฆืจื” ืžื” ื–ื” ื•ืื– ืืฉืชืžืฉ ื‘-Packet Tracer ื›ื“ื™ ืœื”ืจืื•ืช ืื™ืš ืžืฉืชืžืฉื™ื ื‘ืฉื™ื˜ื” ื”ืฉื ื™ื™ื” - ืฉื—ื–ื•ืจ ืžืขืจื›ืช ื‘ืืžืฆืขื•ืช TFTP.

ื”ืชืจืฉื™ื ืžืฆื™ื’ ืืช ื”ืžื›ืฉื™ืจ Router0, ืืฉืจ ืžื•ืงืฆื™ืช ืœื• ื›ืชื•ื‘ืช ื”-IP 10.1.1.1. ื ืชื‘ ื–ื” ืžื—ื•ื‘ืจ ืœืฉืจืช ืขื ื›ืชื•ื‘ืช IP 10.1.1.10. ืฉื›ื—ืชื™ ืœื”ืงืฆื•ืช ื›ืชื•ื‘ืช ืœื ืชื‘, ืื– ืื ื™ ืืขืฉื” ืืช ื–ื” ืžื”ืจ ืขื›ืฉื™ื•. ื”ื ืชื‘ ืฉืœื ื• ืœื ืžื—ื•ื‘ืจ ืœืžื—ืฉื‘ ื”ื ื™ื™ื“, ื›ืš ืฉื”ืชื•ื›ื ื” ืœื ืžืกืคืงืช ืืช ื”ื™ื›ื•ืœืช ืœื”ืฉืชืžืฉ ื‘ืงื•ื ืกื•ืœืช CLI, ื•ืื ื™ ืืฆื˜ืจืš ืœืชืงืŸ ืืช ื–ื”.

ืื ื™ ืžื—ื‘ืจ ืืช ื”ืžื—ืฉื‘ ื”ื ื™ื™ื“ ืœืจืื•ื˜ืจ ืขื ื›ื‘ืœ ืงื•ื ืกื•ืœื”, ื”ืžืขืจื›ืช ืžื‘ืงืฉืช ืกื™ืกืžืช ืงื•ื ืกื•ืœื”, ื•ืื ื™ ืžืฉืชืžืฉ ื‘ืžื™ืœื” ืงื•ื ืกื•ืœื”. ื‘ืžืฆื‘ ืชืฆื•ืจื” ื’ืœื•ื‘ืœื™ืช, ืื ื™ ืžืงืฆื” ืœืžืžืฉืง f0/0 ืืช ื›ืชื•ื‘ืช ื”-IP ื”ืจืฆื•ื™ื” ื•ืžืกื™ื›ืช ืจืฉืช ื”ืžืฉื ื” 255.255.255.0 ื•ืžื•ืกื™ืฃ ืืช ื”ืคืงื•ื“ื” no shutdown.

ืœืื—ืจ ืžื›ืŸ, ืื ื™ ืžืงืœื™ื“ ืืช ื”ืคืงื•ื“ื” show flash ื•ืจื•ืื” ืฉื™ืฉ 3 ืงื‘ืฆื™ื ื‘ื–ื™ื›ืจื•ืŸ. ืงื•ื‘ืฅ ืžืกืคืจ 3 ื”ื•ื ื”ื—ืฉื•ื‘ ื‘ื™ื•ืชืจ, ื–ื”ื• ืงื•ื‘ืฅ ื”-IOS ืฉืœ ื”ื ืชื‘. ืขื›ืฉื™ื• ืื ื™ ืฆืจื™ืš ืœื”ื’ื“ื™ืจ ืืช ืฉืจืช TFTP, ืื– ืื ื™ ืœื•ื—ืฅ ืขืœ ืกืžืœ ื”ื”ืชืงืŸ Server0 ื•ืคื•ืชื— ืืช ื”ื›ืจื˜ื™ืกื™ื™ื” SERVICES. ืื ื• ืจื•ืื™ื ืฉืฉืจืช ื”-TFTP ืžื•ืคืขืœ ื•ื”ื•ื ืžื›ื™ืœ ืงื‘ืฆื™ื ืžืžืขืจื›ื•ืช ื”ืคืขืœื” ืจื‘ื•ืช ืฉืœ ืกื™ืกืงื•, ื›ื•ืœืœ IOS ืขื‘ื•ืจ ื”ื ืชื‘ c1841 ืฉืœื ื• - ื–ื”ื• ื”ืงื•ื‘ืฅ ื”ืฉืœื™ืฉื™ ื‘ืจืฉื™ืžื”. ืื ื™ ืฆืจื™ืš ืœื”ืกื™ืจ ืื•ืชื• ืžื”ืฉืจืช ื›ื™ ืื ื™ ื”ื•ืœืš ืœื”ืขืชื™ืง ืœื›ืืŸ ืงื•ื‘ืฅ IOS ืื—ืจ ืžื”ื ืชื‘ ืฉืœื ื•, Router0. ื›ื“ื™ ืœืขืฉื•ืช ื–ืืช, ืื ื™ ืžื“ื’ื™ืฉ ืืช ื”ืงื•ื‘ืฅ ื•ืœื•ื—ืฅ ืขืœ ื”ืกืจ ืงื•ื‘ืฅ, ื•ืื– ืขื•ื‘ืจ ืœืœืฉื•ื ื™ืช ืžืกื•ืฃ ื”ืžื—ืฉื‘ ื”ื ื™ื™ื“.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 32. ืฉื—ื–ื•ืจ ืกื™ืกืžื, XMODEM/TFTPDNLD ื•ื”ืคืขืœืช ืจื™ืฉื™ื•ืŸ ืกื™ืกืงื•

ืžืžืกื•ืฃ ื”ื ืชื‘, ืื ื™ ืžื–ื™ืŸ ืืช ื”ืคืงื•ื“ื” copy flash tftp <ืฉื ืงื•ื‘ืฅ ืžืงื•ืจ> <ื›ืชื•ื‘ืช ื™ืขื“/ืฉื ืžืืจื—>, ื•ืื– ืžืขืชื™ืง ื•ืžื“ื‘ื™ืง ืืช ืฉื ื”ืงื•ื‘ืฅ ืฉืœ ืžืขืจื›ืช ื”ื”ืคืขืœื”.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 32. ืฉื—ื–ื•ืจ ืกื™ืกืžื, XMODEM/TFTPDNLD ื•ื”ืคืขืœืช ืจื™ืฉื™ื•ืŸ ืกื™ืกืงื•

ื‘ืฉืœื‘ ื”ื‘ื ื‘ืคืงื•ื“ื” ืขืœื™ืš ืœืฆื™ื™ืŸ ืืช ื”ื›ืชื•ื‘ืช ืื• ื”ืฉื ืฉืœ ื”ืžืืจื— ื”ืžืจื•ื—ืง ืฉืืœื™ื• ื™ืฉ ืœื”ืขืชื™ืง ืืช ื”ืงื•ื‘ืฅ ื”ื–ื”. ื‘ื“ื™ื•ืง ื›ืžื• ื‘ืขืช ืฉืžื™ืจืช ืชืฆื•ืจืช ื”ืืชื—ื•ืœ ืฉืœ ื”ื ืชื‘, ืืชื” ืฆืจื™ืš ืœื”ื™ื•ืช ื–ื”ื™ืจ ื›ืืŸ. ืื ืืชื” ืžืขืชื™ืง ื‘ื˜ืขื•ืช ืืช ื”ืชืฆื•ืจื” ื”ื ื•ื›ื—ื™ืช ืœืืชื—ื•ืœ, ืืœื ืœื”ื™ืคืš, ืืช ื”ืชืฆื•ืจื” ื”ื ื•ื›ื—ื™ืช, ืื– ืœืื—ืจ ืืชื—ื•ืœ ื”ืžื›ืฉื™ืจ ืชืื‘ื“ ืืช ื›ืœ ื”ื”ื’ื“ืจื•ืช ืฉื‘ื™ืฆืขืช. ื›ืžื• ื›ืŸ, ื‘ืžืงืจื” ื–ื”, ืื™ืŸ ืœื‘ืœื‘ืœ ื‘ื™ืŸ ื”ืžืงื•ืจ ืœื‘ื™ืŸ ื”ื™ืขื“. ืื– ืชื—ื™ืœื” ืื ื• ืžืฆื™ื™ื ื™ื ืืช ืฉื ื”ืงื•ื‘ืฅ ืฉื™ืฉ ืœื”ืขืชื™ืง ืœืฉืจืช, ื•ืœืื—ืจ ืžื›ืŸ ืืช ื›ืชื•ื‘ืช ื”-IP ืฉืœ ืฉืจืช ื–ื” 10.1.1.10.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 32. ืฉื—ื–ื•ืจ ืกื™ืกืžื, XMODEM/TFTPDNLD ื•ื”ืคืขืœืช ืจื™ืฉื™ื•ืŸ ืกื™ืกืงื•

ืจื•ืื™ื ืฉื”ืขื‘ืจืช ื”ืงื‘ืฆื™ื ื”ื—ืœื”, ื•ืื ืชืกืชื›ืœื• ื‘ืจืฉื™ืžืช ืงื‘ืฆื™ ื”-TFTP ืชื•ื›ืœื• ืœืจืื•ืช ืฉื‘ืžืงื•ื ื”ืงื•ื‘ืฅ ืฉื ืžื—ืง, ื”ื•ืคื™ืข ื›ืืŸ ืงื•ื‘ืฅ IOS ื—ื“ืฉ ืฉืœ ื”ื ืชื‘ ืฉืœื ื•. ื›ืš ืžืขืชื™ืงื™ื IOS ืœืฉืจืช.

ื›ืขืช ื ื—ื–ื•ืจ ืœื—ืœื•ืŸ ื”ื’ื“ืจื•ืช ื”ื ืชื‘ ื‘ืžืกืš ื”ืžื—ืฉื‘ ื”ื ื™ื™ื“ ื•ื ื–ื™ืŸ ืืช ื”ืคืงื•ื“ื” copy tftp flash, ืฆื™ื™ืŸ ืืช ื”ื›ืชื•ื‘ืช ืฉืœ ื”ืžืืจื— ื”ืžืจื•ื—ืง 10.1.1.10 ื•ืืช ืฉื ืงื•ื‘ืฅ ื”ืžืงื•ืจ ืฉื ืงื•ื‘ืฅ ืžืงื•ืจ, ื›ืœื•ืžืจ, ื”-IOS ืฉื™ืฉ ืœื”ืขืชื™ืง ืœ- ืคืœืืฉ ื ืชื‘: c1841-ipbase-mz.123 -14.T7.bin. ืœืื—ืจ ืžื›ืŸ, ืฆื™ื™ืŸ ืืช ืฉื ืงื•ื‘ืฅ ื”ื™ืขื“, Destination filename, ืฉื‘ืžืงืจื” ืฉืœื ื• ื™ื”ื™ื” ื–ื”ื” ืœื—ืœื•ื˜ื™ืŸ ืœืฉื ื”ืžืงื•ืจ. ืœืื—ืจ ืžื›ืŸ, ืื ื™ ืœื•ื—ืฅ ืขืœ "Enter" ื•ืงื•ื‘ืฅ ื”-IOS ื”ื—ื“ืฉ ืžื•ืขืชืง ืœื–ื™ื›ืจื•ืŸ ื”ืคืœืืฉ ืฉืœ ื”ื ืชื‘. ืืชื” ืจื•ืื” ืฉื™ืฉ ืœื ื• ื›ืขืช ืฉื ื™ ืงื‘ืฆื™ ืžืขืจื›ืช ื”ืคืขืœื”: ื”ื—ื“ืฉ ื‘ืžืกืคืจ 3 ื•ื”ืงื•ื“ื ื”ืžืงื•ืจื™ ื‘ืžืกืคืจ 4.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 32. ืฉื—ื–ื•ืจ ืกื™ืกืžื, XMODEM/TFTPDNLD ื•ื”ืคืขืœืช ืจื™ืฉื™ื•ืŸ ืกื™ืกืงื•

ื‘ื™ื™ืขื•ื“ IOS ื—ืฉื•ื‘ื” ืœื ื• ื”ื’ืจืกื” - ื‘ืงื•ื‘ืฅ ื”ืจืืฉื•ืŸ ืžืกืคืจ 3 ื–ื” 124 ื•ื‘ืฉื ื™ ืžืกืคืจ 4 ื–ื” 123 ื›ืœื•ืžืจ ื’ืจืกื” ื™ืฉื ื” ื™ื•ืชืจ. ื‘ื ื•ืกืฃ, advipservicesk9 ืžืฆื™ื™ืŸ ื›ื™ ื’ืจืกื” ื–ื• ืฉืœ ื”ืžืขืจื›ืช ืคื•ื ืงืฆื™ื•ื ืœื™ืช ื™ื•ืชืจ ืž-ipbase, ืฉื›ืŸ ื”ื™ื ืžืืคืฉืจืช ืฉื™ืžื•ืฉ ื‘-MPLS ื•ื›ื“ื•ืžื”.

ืชืจื—ื™ืฉ ื ื•ืกืฃ ื”ื•ื ืฉืžื—ืงืช ืืช ื”ืคืœืืฉ ื‘ื˜ืขื•ืช - ืื ื™ ืžืงืœื™ื“ ืืช ื”ืคืงื•ื“ื” delete flash ื•ืžืฆื™ื™ืŸ ืืช ื”ืฉื ืฉืœ ืงื•ื‘ืฅ ื”-IOS ืฉื™ืฉ ืœืžื—ื•ืง.

ืื‘ืœ ืœืคื ื™ ื›ืŸ, ืื ื™ ืจื•ืฆื” ืœื•ืžืจ ืฉื›ืขืช ื›ื‘ืจื™ืจืช ืžื—ื“ืœ ื‘ืžื”ืœืš ื”ืืชื—ื•ืœ, ื™ืฉืžืฉ ืงื•ื‘ืฅ ืžืขืจื›ืช ืžืกืคืจ 3, ื›ืœื•ืžืจ, c1841-advipservicesk9-mz.124-15.T1.bin. ื ื ื™ื— ืฉืžืฉื•ื ืžื” ืื ื™ ืจื•ืฆื” ืœื”ืฉืชืžืฉ ื‘ืงื•ื‘ืฅ ืžืกืคืจ 4 ื‘ืคืขื ื”ื‘ืื” ืฉืื ื™ ืืชื—ื•ืœ ื”ืžืขืจื›ืช - c1841-ipbase-mz.123-14.T7.bin. ืœืฉื ื›ืš, ืื ื™ ื ื›ื ืก ืœืžืฆื‘ ืชืฆื•ืจื” ื’ืœื•ื‘ืœื™ืช ื•ืžืงืœื™ื“ ืืช ืคืงื•ื“ืช ื”ื”ื‘ื–ืง ืฉืœ ืžืขืจื›ืช ื”ืืชื—ื•ืœ: ั1841-ipbase-mz.123-14.T7.bin.

ื›ืขืช, ื‘ืคืขื ื”ื‘ืื” ืฉืืชื” ืืชื—ื•ืœ, ื”ืงื•ื‘ืฅ ื”ื–ื” ื™ืฉืžืฉ ื›ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืฉืœ ืžืขืจื›ืช ื”ื”ืคืขืœื”, ื’ื ืื ื™ืฉ ืœื ื• ืฉืชื™ ืžืขืจื›ื•ืช ื”ืคืขืœื” ื”ืžืื•ื—ืกื ื•ืช ื‘-Flash.

ื ื—ื–ื•ืจ ืœืžื—ื™ืงืช ืžืขืจื›ืช ื”ื”ืคืขืœื” ื•ื ืงืœื™ื“ ืืช ืคืงื•ื“ืช ื”-delete flash: ั1841-ipbase-mz.123-14.T7.bin. ืœืื—ืจ ืžื›ืŸ, ื ืžื—ืง ืืช ืžืขืจื›ืช ื”ื”ืคืขืœื” ื”ืฉื ื™ื™ื” ืขื ืคืงื•ื“ืช delete flash: ั1841- advipservicesk9-mz.124-15.T1.bin, ื›ืš ืฉื”ื ืชื‘ ื™ืื‘ื“ ืืช ืฉืชื™ ืžืขืจื›ื•ืช ื”ื”ืคืขืœื”.

ืื ื ืงืœื™ื“ ื›ืขืช show flash, ื ื•ื›ืœ ืœืจืื•ืช ืฉื›ืขืช ืื™ืŸ ืœื ื• ืžืขืจื›ืช ื”ืคืขืœื” ื›ืœืœ. ืžื” ืงื•ืจื” ืื ืื ื™ ื ื•ืชืŸ ืืช ื”ืคืงื•ื“ื” ืœืืชื—ืœ ืžื—ื“ืฉ? ื ื™ืชืŸ ืœืจืื•ืช ืฉืœืื—ืจ ื”ื–ื ืช ืคืงื•ื“ืช ื”ื˜ืขื™ื ื” ืžื—ื“ืฉ, ื”ืžื›ืฉื™ืจ ืขื•ื‘ืจ ืžื™ื“ ืœืžืฆื‘ ROMmon. ื›ืคื™ ืฉืืžืจืชื™, ื‘ืขืช ื”ืืชื—ื•ืœ ื”ืžื›ืฉื™ืจ ืžื—ืคืฉ ืงื•ื‘ืฅ ืžืขืจื›ืช ื”ืคืขืœื” ื•ืื ื”ื•ื ื—ืกืจ, ื”ื•ื ืขื•ื‘ืจ ืœืžืขืจื›ืช ื”ื”ืคืขืœื” ื”ื‘ืกื™ืกื™ืช rommon.

ืœ-Packet Tracer ืื™ืŸ ืคืงื•ื“ื•ืช xmodem ืฉื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื”ืŸ ื‘ืžื›ืฉื™ืจ ืคื™ื–ื™ ืืžื™ืชื™. ืฉื ืืชื” ื ื›ื ืก ืœ-xmodem ื•ืžื•ืกื™ืฃ ืืช ื”ืืคืฉืจื•ื™ื•ืช ื”ื“ืจื•ืฉื•ืช ืœื’ื‘ื™ ืืชื—ื•ืœ ืžืขืจื›ืช ื”ื”ืคืขืœื”. ืื ืืชื” ืžืฉืชืžืฉ ื‘ืžืกื•ืฃ SecureCRT, ืืชื” ื™ื›ื•ืœ ืœืœื—ื•ืฅ ืขืœ ื”ืงื•ื‘ืฅ, ืœื‘ื—ื•ืจ ื‘ืืคืฉืจื•ืช ืฉืžื‘ืฆืขืช ืืช ื”ื”ืขื‘ืจื” ื•ืœืื—ืจ ืžื›ืŸ ืœื‘ื—ื•ืจ xmodem. ืœืื—ืจ ืฉื‘ื—ืจืชื ื‘-xmodem, ืืชื ื‘ื•ื—ืจื™ื ืืช ืงื•ื‘ืฅ ืžืขืจื›ืช ื”ื”ืคืขืœื”. ื ื ื™ื— ืฉื”ืงื•ื‘ืฅ ื”ื–ื” ื ืžืฆื ื‘ืžื—ืฉื‘ ื”ื ื™ื™ื“ ืฉืœืš, ื•ืื– ืืชื” ืžืงืœื™ื“ xmodem, ืžื›ื•ื•ืŸ ืืช ื”ืงื•ื‘ืฅ ื”ื–ื” ื•ืฉื•ืœื— ืื•ืชื•. ืขื ื–ืืช xmodem ื”ื•ื ืžืื•ื“ ืžืื•ื“ ืื™ื˜ื™ ื•ืชื”ืœื™ืš ื”ื”ืขื‘ืจื” ื‘ื”ืชืื ืœื’ื•ื“ืœ ื”ืงื•ื‘ืฅ ื™ื›ื•ืœ ืœืงื—ืช 1-2 ืฉืขื•ืช.

ืฉืจืช ื”-TFTP ืžื”ื™ืจ ื”ืจื‘ื” ื™ื•ืชืจ. ื›ืคื™ ืฉื›ื‘ืจ ืืžืจืชื™, ืœ-Packet Tracer ืื™ืŸ ืคืงื•ื“ื•ืช xmodem ื•ืœื›ืŸ ื ื˜ืขืŸ ืืช tftp ืขื ื”ืคืงื•ื“ื” tftpdnld ื•ืœืื—ืจ ืžื›ืŸ ื”ืžืขืจื›ืช ืชื™ืชืŸ ืจืžื–ื™ื ื›ื™ืฆื“ ืœืฉื—ื–ืจ ืืช ืชืžื•ื ืช ื”ืžืขืจื›ืช ื“ืจืš ืฉืจืช TFTP. ืืชื” ืจื•ืื” ืคืจืžื˜ืจื™ื ืฉื•ื ื™ื ืฉืชืฆื˜ืจืš ืœืฆื™ื™ืŸ ื›ื“ื™ ืœื”ื•ืจื™ื“ ืืช ืงื•ื‘ืฅ ืžืขืจื›ืช ื”ื”ืคืขืœื”. ืžื“ื•ืข ื ื—ื•ืฆื™ื ืคืจืžื˜ืจื™ื ืืœื•? ื—ื™ื™ื‘ื™ื ืœื”ืฉืชืžืฉ ื‘ื”ื ืžื›ื™ื•ื•ืŸ ืฉื‘ืžืฆื‘ rommon ืื™ืŸ ืœื ืชื‘ ื”ื–ื” ืืช ื”ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืฉืœ ืžื›ืฉื™ืจ IOS ืžืœื. ืœื›ืŸ, ืขืœื™ื ื• ืœืฆื™ื™ืŸ ืชื—ื™ืœื” ื‘ืื•ืคืŸ ื™ื“ื ื™ ืืช ื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ื ืชื‘ ืฉืœื ื• ื‘ืืžืฆืขื•ืช ื”ืคืจืžื˜ืจ IP_ADDRESS=10.1.1.1, ื•ืœืื—ืจ ืžื›ืŸ ืืช ืžืกื™ื›ืช ืจืฉืช ื”ืžืฉื ื” IP_SUBNET_MASK=255.255.255.0, ืฉืขืจ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ DEFAULT_GATEWAY=10.1.1.10, ื”ืฉืจืช TF10.1.1.10TP ื•-the.1841TP_SERVER ืงื•ื‘ืฅ TFTP_FILE= c9- advipservicesk124-mz.15-1.TXNUMX.bin.

ืœืื—ืจ ืฉืขืฉื™ืชื™ ื–ืืช, ืื ื™ ืžืจื™ืฅ ืืช ื”ืคืงื•ื“ื” tftpdnld, ื•ื”ืžืขืจื›ืช ืžื‘ืงืฉืช ืœืืฉืจ ืืช ื”ืคืขื•ืœื” ื”ื–ื•, ื›ื™ ื›ืœ ื”ื ืชื•ื ื™ื ื”ืงื™ื™ืžื™ื ื‘ืคืœืืฉ ื™ืื‘ื“ื•. ืื ืืขื ื” "ื›ืŸ", ืชืจืื” ืฉืฆื‘ืข ื™ืฆื™ืื•ืช ื”ื—ื™ื‘ื•ืจ ืฉืœ ื”ื ืชื‘-ืฉืจืช ื”ืฉืชื ื” ืœื™ืจื•ืง, ื›ืœื•ืžืจ, ืชื”ืœื™ืš ื”ืขืชืงืช ืžืขืจื›ืช ื”ื”ืคืขืœื” ืžื”ืฉืจืช ื‘ืขื™ืฆื•ืžื•.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 32. ืฉื—ื–ื•ืจ ืกื™ืกืžื, XMODEM/TFTPDNLD ื•ื”ืคืขืœืช ืจื™ืฉื™ื•ืŸ ืกื™ืกืงื•

ืœืื—ืจ ื”ืฉืœืžืช ื”ื•ืจื“ืช ื”ืงื•ื‘ืฅ, ืื ื™ ืžืฉืชืžืฉ ื‘ืคืงื•ื“ืช ื”ืืชื—ื•ืœ, ืฉืžืชื—ื™ืœื” ืœืคืจื•ืง ืืช ืชืžื•ื ืช ื”ืžืขืจื›ืช. ืจื•ืื™ื ืฉืื—ืจื™ ื–ื” ื”ื ืชื‘ ื ื›ื ืก ืœืžืฆื‘ ืขื‘ื•ื“ื”, ืžืื—ืจ ื•ืžืขืจื›ืช ื”ื”ืคืขืœื” ืžื•ื—ื–ืจืช ืœืžื›ืฉื™ืจ. ื›ืš ืžืฉื•ื—ื–ืจืช ื”ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืฉืœ ืžื›ืฉื™ืจ ืฉืื™ื‘ื“ ืืช ืžืขืจื›ืช ื”ื”ืคืขืœื” ืฉืœื•.
ืขื›ืฉื™ื• ื‘ื•ืื• ื ื“ื‘ืจ ืงืฆืช ืขืœ ืจื™ืฉื•ื™ IOS ืฉืœ Cisco.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 32. ืฉื—ื–ื•ืจ ืกื™ืกืžื, XMODEM/TFTPDNLD ื•ื”ืคืขืœืช ืจื™ืฉื™ื•ืŸ ืกื™ืกืงื•

ืœืคื ื™ ื’ืจืกื” 15, ื”ื™ื• ื’ืจืกืื•ืช ืงื•ื“ืžื•ืช ืฉืœ ืจื™ืฉื™ื•ื ื•ืช, ืœืžืฉืœ 12, ืฉืœืื—ืจื™ื” ื’ืจืกื” 15 ืฉื•ื—ืจืจื” ืžื™ื“, ืืœ ืชืฉืืœื• ืœืืŸ ื ืขืœืžื• ื”ืžืกืคืจื™ื 13 ื•- 14. ืœื›ืŸ, ื›ืืฉืจ ืงื ื™ืช ืžื›ืฉื™ืจ ืฉืœ Cisco, ืขื ื”ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื”ื‘ืกื™ืกื™ืช ืฉืœ IOS IP ื‘ืกื™ืก ื–ื” ืขืœื”, ื ื ื™ื—, 1000 $. ื–ื” ื”ื™ื” ื”ืžื—ื™ืจ ื”ืžื™ื ื™ืžืœื™ ืœื—ื•ืžืจื” ืขื ืžืขืจื›ืช ื”ืคืขืœื” ื‘ืชืฆื•ืจื” ื‘ืกื™ืกื™ืช ืžื•ืชืงื ืช.

ื ื ื™ื— ืฉื”ื—ื‘ืจ ืฉืœืš ืจืฆื” ืฉื”ืžื›ืฉื™ืจ ืฉืœื• ื™ืงื‘ืœ ืืช ื”ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื”ืžืชืงื“ืžืช ืฉืœ Advance IP Services, ืื– ื”ืžื—ื™ืจ ื”ื™ื”, ื ื ื™ื—, 10 ืืœืฃ ื“ื•ืœืจ. ืื ื™ ื ื•ืชืŸ ืžืกืคืจื™ื ืืงืจืื™ื™ื ืจืง ื›ื“ื™ ืœืชืช ืœืš ืžื•ืฉื’. ืืžื ื ืœืฉื ื™ื›ื ื™ืฉ ืื•ืชื” ื—ื•ืžืจื”, ื”ื”ื‘ื“ืœ ื”ื™ื—ื™ื“ ื”ื•ื ื”ืชื•ื›ื ื” ื”ืžื•ืชืงื ืช. ืฉื•ื ื“ื‘ืจ ืœื ื™ื›ื•ืœ ืœืžื ื•ืข ืžืžืš ืœื‘ืงืฉ ืžื—ื‘ืจ ืขื•ืชืง ืฉืœ ื”ืชื•ื›ื ื” ืฉืœื•, ืœื”ืชืงื™ืŸ ืื•ืชื” ืขืœ ื”ื—ื•ืžืจื” ืฉืœืš, ื•ื‘ื›ืš ืœื—ืกื•ืš $9. ื’ื ืื ืื™ืŸ ืœืš ื—ื‘ืจ ื›ื–ื”, ืขื ื”ื”ืชืคืชื—ื•ืช ื”ืžื•ื“ืจื ื™ืช ืฉืœ ื”ืื™ื ื˜ืจื ื˜, ืืชื” ื™ื›ื•ืœ ืœื”ื•ืจื™ื“ ื•ืœื”ืชืงื™ืŸ ืขื•ืชืง ืคื™ืจืื˜ื™ ืฉืœ ื”ืชื•ื›ื ื”. ื–ื” ืœื ื—ื•ืงื™ ื•ืื ื™ ืœื ืžืžืœื™ืฅ ืœืš ืœืขืฉื•ืช ืืช ื–ื”, ืื‘ืœ ืื ืฉื™ื ืขื•ืฉื™ื ืืช ื–ื” ื”ืจื‘ื”. ืœื›ืŸ ืกื™ืกืงื• ื”ื—ืœื™ื˜ื” ืœื™ื™ืฉื ืžื ื’ื ื•ืŸ ืฉืžื•ื ืข ื”ื•ื ืื” ื›ื–ื• ื•ืคื™ืชื—ื” ื’ืจืกื” ืฉืœ IOS 15 ื”ื›ื•ืœืœืช ืจื™ืฉื•ื™.
ื‘ื’ืจืกืื•ืช ืงื•ื“ืžื•ืช ืฉืœ iOS, ืœืžืฉืœ, 12.4, ืฉื ื”ืžืขืจื›ืช ืขืฆืžื” ื”ืฆื‘ื™ืข ืขืœ ื”ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืฉืœื”, ื›ืš ืฉืขืœ ื™ื“ื™ ื›ื ื™ืกื” ืœื”ื’ื“ืจื•ืช ื”ืžื›ืฉื™ืจ, ืชื•ื›ืœ ืœืงื‘ื•ืข ืื•ืชืŸ ืœืคื™ ืฉื ืงื•ื‘ืฅ ืžืขืจื›ืช ื”ื”ืคืขืœื”. ืœืžืขืฉื”, ื”ื™ื• ื›ืžื” ืžืขืจื›ื•ืช ื”ืคืขืœื” ืžืื•ืชื” ื’ืจืกื”, ื‘ื“ื™ื•ืง ื›ืžื• ืฉื™ืฉ Windows Home, Windows Professional, Windows Enterprise ื•ื›ื•'.

ื‘ื’ืจืกื” 15 ืงื™ื™ืžืช ืจืง ืžืขืจื›ืช ื”ืคืขืœื” ืื•ื ื™ื‘ืจืกืœื™ืช ืื—ืช - Cisco IOSv15, ืฉื™ืฉ ืœื” ืžืกืคืจ ืจืžื•ืช ืจื™ืฉื•ื™. ืชืžื•ื ืช ื”ืžืขืจื›ืช ืžื›ื™ืœื” ืืช ื›ืœ ื”ืคื•ื ืงืฆื™ื•ืช, ืืš ื”ืŸ ื ืขื•ืœื•ืช ื•ืžื—ื•ืœืงื•ืช ืœื—ื‘ื™ืœื•ืช.

ื—ื‘ื™ืœืช ื”-IP Base ืคืขื™ืœื” ื›ื‘ืจื™ืจืช ืžื—ื“ืœ, ื‘ืขืœืช ืชื•ืงืฃ ืœื›ืœ ื”ื—ื™ื™ื ื•ื–ืžื™ื ื” ืœื›ืœ ืžื™ ืฉืจื•ื›ืฉ ืžื›ืฉื™ืจ ืฉืœ ืกื™ืกืงื•. ืืช ืฉืœื•ืฉ ื”ื—ื‘ื™ืœื•ืช ื”ื ื•ืชืจื•ืช, ื ืชื•ื ื™ื, ืชืงืฉื•ืจืช ืžืื•ื—ื“ืช ื•ืื‘ื˜ื—ื”, ื ื™ืชืŸ ืœื”ืคืขื™ืœ ืจืง ืขื ืจื™ืฉื™ื•ืŸ. ืื ืืชื” ืฆืจื™ืš ื—ื‘ื™ืœืช Data, ืืชื” ื™ื›ื•ืœ ืœื”ื™ื›ื ืก ืœืืชืจ ื”ื—ื‘ืจื”, ืœืฉืœื ืกื›ื•ื ืžืกื•ื™ื, ื•ืกื™ืกืงื• ืชืฉืœื— ืงื•ื‘ืฅ ืจื™ืฉื™ื•ืŸ ืœืžื™ื™ืœ ืฉืœืš. ืืชื” ืžืขืชื™ืง ืงื•ื‘ืฅ ื–ื” ืœื–ื™ื›ืจื•ืŸ ื”ื”ื‘ื–ืง ืฉืœ ื”ืžื›ืฉื™ืจ ืฉืœืš ื‘ืืžืฆืขื•ืช TFTP ืื• ืฉื™ื˜ื” ืื—ืจืช, ื•ืœืื—ืจ ืžื›ืŸ ื›ืœ ืชื›ื•ื ื•ืช ื—ื‘ื™ืœืช ื”ื ืชื•ื ื™ื ื–ืžื™ื ื•ืช ืื•ื˜ื•ืžื˜ื™ืช. ืื ืืชื” ื–ืงื•ืง ืœืชื›ื•ื ื•ืช ืื‘ื˜ื—ื” ืžืชืงื“ืžื•ืช ื›ื’ื•ืŸ ื”ืฆืคื ื”, IPSec, VPN, ื—ื•ืžืช ืืฉ ื•ื›ื•', ืืชื” ืจื•ื›ืฉ ืจื™ืฉื™ื•ืŸ ื—ื‘ื™ืœืช ืื‘ื˜ื—ื”.
ืขื›ืฉื™ื•, ื‘ืืžืฆืขื•ืช Packet Tracer, ืื ื™ ืืจืื” ืœืš ืื™ืš ื–ื” ื ืจืื”. ืื ื™ ืขื•ื‘ืจ ืœืœืฉื•ื ื™ืช CLI ืฉืœ ื”ื’ื“ืจื•ืช ื”ื ืชื‘ ื•ื ื›ื ืก ืœืคืงื•ื“ืช show version. ืืชื” ื™ื›ื•ืœ ืœืจืื•ืช ืฉืื ื—ื ื• ืžืจื™ืฆื™ื ืžืขืจื›ืช ื”ืคืขืœื” ื’ืจืกื” 15.1, ื–ื• ืžืขืจื›ืช ื”ืคืขืœื” ืื•ื ื™ื‘ืจืกืœื™ืช ื”ืžื›ื™ืœื” ืืช ื›ืœ ื”ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช. ืื ืชื’ืœื•ืœ ืžื˜ื” ื‘ื—ืœื•ืŸ, ืชื•ื›ืœ ืœืจืื•ืช ืืช ืคืจื˜ื™ ื”ืจื™ืฉื™ื•ืŸ.

Cisco Training 200-125 CCNA v3.0. ื™ื•ื 32. ืฉื—ื–ื•ืจ ืกื™ืกืžื, XMODEM/TFTPDNLD ื•ื”ืคืขืœืช ืจื™ืฉื™ื•ืŸ ืกื™ืกืงื•

ื”ืžืฉืžืขื•ืช ื”ื™ื ืฉื—ื‘ื™ืœืช ื”-ipbase ืงื‘ื•ืขื” ื•ื–ืžื™ื ื” ื‘ื›ืœ ืคืขื ืฉื”ืžื›ืฉื™ืจ ืžืืชื—ืœ, ื•ื—ื‘ื™ืœื•ืช ื”ืื‘ื˜ื—ื” ื•ื”ื ืชื•ื ื™ื ืื™ื ืŸ ื–ืžื™ื ื•ืช ืžื›ื™ื•ื•ืŸ ืฉืœืžืขืจื›ืช ืื™ืŸ ื›ืจื’ืข ืืช ื”ืจื™ืฉื™ื•ื ื•ืช ื”ืžืชืื™ืžื™ื.

ืืชื” ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘ืคืงื•ื“ื” show license all ื›ื“ื™ ืœื”ืฆื™ื’ ืžื™ื“ืข ืจืฉื™ื•ืŸ ืžืคื•ืจื˜. ื ื™ืชืŸ ื’ื ืœื”ืฆื™ื’ ืืช ื”ืคืจื˜ื™ื ืฉืœ ื”ืจื™ืฉื™ื•ืŸ ื”ื ื•ื›ื—ื™ ื‘ืืžืฆืขื•ืช ื”ืคืงื•ื“ื” ื”ืฆื’ ืคืจื˜ื™ ืจื™ืฉื™ื•ืŸ. ื ื™ืชืŸ ืœืฆืคื•ืช ื‘ืชื›ื•ื ื•ืช ื”ืจื™ืฉื™ื•ืŸ ื‘ืืžืฆืขื•ืช ื”ืคืงื•ื“ื” ื”ืฆื’ ืชื›ื•ื ื•ืช ืจื™ืฉื™ื•ืŸ. ื–ื”ื• ืกื™ื›ื•ื ืฉืœ ืžืขืจื›ืช ื”ืจื™ืฉื•ื™ ืฉืœ ืกื™ืกืงื•. ืืชื” ื ื›ื ืก ืœืืชืจ ื”ื—ื‘ืจื”, ืงื•ื ื” ืืช ื”ืจื™ืฉื™ื•ืŸ ื”ื ื“ืจืฉ ื•ืžื›ื ื™ืก ืืช ืงื•ื‘ืฅ ื”ืจื™ืฉื™ื•ืŸ ืœืžืขืจื›ืช. ื ื™ืชืŸ ืœืขืฉื•ืช ื–ืืช ื‘ืžืฆื‘ ืชืฆื•ืจืช ื”ื’ื“ืจื•ืช ื’ืœื•ื‘ืœื™ื•ืช ื‘ืืžืฆืขื•ืช ืคืงื•ื“ืช ื”ืชืงื ืช ืจื™ืฉื™ื•ืŸ.


ืชื•ื“ื” ืฉื ืฉืืจืช ืื™ืชื ื•. ื”ืื ืืชื” ืื•ื”ื‘ ืืช ื”ืžืืžืจื™ื ืฉืœื ื•? ืจื•ืฆื™ื ืœืจืื•ืช ืขื•ื“ ืชื•ื›ืŸ ืžืขื ื™ื™ืŸ? ืชืžื›ื• ื‘ื ื• ืขืœ ื™ื“ื™ ื‘ื™ืฆื•ืข ื”ื–ืžื ื” ืื• ื”ืžืœืฆื” ืœื—ื‘ืจื™ื, 30% ื”ื ื—ื” ืœืžืฉืชืžืฉื™ Habr ืขืœ ืื ืœื•ื’ื™ ื™ื™ื—ื•ื“ื™ ืฉืœ ืฉืจืชื™ื ื‘ืจืžืช ื”ื›ื ื™ืกื”, ืฉื”ื•ืžืฆื ืขืœ ื™ื“ื™ื ื• ืขื‘ื•ืจื›ื: ื›ืœ ื”ืืžืช ืขืœ VPS (KVM) E5-2650 v4 (6 ืœื™ื‘ื•ืช) 10GB DDR4 240GB SSD 1Gbps ื”ื—ืœ ืž-$20 ืื• ืื™ืš ืœืฉืชืฃ ืฉืจืช? (ื–ืžื™ืŸ ืขื RAID1 ื•-RAID10, ืขื“ 24 ืœื™ื‘ื•ืช ื•ืขื“ 40GB DDR4).

Dell R730xd ื–ื•ืœ ืคื™ 2? ืจืง ื›ืืŸ 2 x Intel TetraDeca-Core Xeon 2x E5-2697v3 2.6GHz 14C 64GB DDR4 4x960GB SSD 1Gbps 100 TV ื”ื—ืœ ืž-$199 ื‘ื”ื•ืœื ื“! Dell R420 - 2x E5-2430 2.2Ghz 6C 128GB DDR3 2x960GB SSD 1Gbps 100TB - ื”ื—ืœ ืž-$99! ืœืงืจื•ื ืขืœ ื›ื™ืฆื“ ืœื‘ื ื•ืช ืชืฉืชื™ื•ืช ืงื•ืจืค. ืžื—ืœืงื” ืขื ืฉื™ืžื•ืฉ ื‘ืฉืจืชื™ Dell R730xd E5-2650 v4 ื‘ืฉื•ื•ื™ 9000 ื™ื•ืจื• ืขื‘ื•ืจ ืื’ื•ืจื”?

ืžืงื•ืจ: www.habr.com

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