CiscoIOS 5

[CCNA ์‹ค์Šต - ITN 2-3] IP ์ฃผ์†Œ ์„ค์ •๊ณผ Ping ์—ฐ๊ฒฐ์„ฑ ํ™•์ธ ์‹ค์Šต | PC IP ์„ค์ •, SVI, no shutdown

๐Ÿ“— ํ•™์Šต๊ธ€ ๋ณด๊ธฐ๐ŸŽฌ ๊ฐ•์˜ ๋ณด๋Ÿฌ๊ฐ€๊ธฐ๐Ÿ’ป CLI ์‹ค์Šต๐Ÿ“˜ NotebookLM๐Ÿงช CCNA ์‹ค์Šต / ITN 2-3IP ์ฃผ์†Œ ์„ค์ •๊ณผ Ping ์—ฐ๊ฒฐ์„ฑ ํ™•์ธ ์‹ค์Šต์ด๋ฒˆ ์‹ค์Šต์—์„œ๋Š” PC1๊ณผ PC2์— IP ์ฃผ์†Œ๋ฅผ ์„ค์ •ํ•˜๊ณ , ์Šค์œ„์น˜ S1์˜ ๊ด€๋ฆฌ ์ธํ„ฐํŽ˜์ด์Šค์ธ VLAN 1 SVI์— IP ์ฃผ์†Œ๋ฅผ ๊ตฌ์„ฑํ•œ ๋’ค ping์œผ๋กœ ์—ฐ๊ฒฐ์„ฑ์„ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค.๐Ÿ’ก ์ด ์‹ค์Šต์€ ITN 2-3 ํ•™์Šต๊ธ€๊ณผ ํ•จ๊ป˜ ๋ณด๋ฉด ์ดํ•ด๊ฐ€ ํ›จ์”ฌ ์‰ฝ์Šต๋‹ˆ๋‹ค.๐Ÿ“˜ ์‹ค์Šต ๊ฐœ์š”PC1๊ณผ PC2๋Š” ๊ฐ™์€ ๋„คํŠธ์›Œํฌ์ธ 192.168.10.0/24์— ๋ฐฐ์น˜ํ•ฉ๋‹ˆ๋‹ค. ์Šค์œ„์น˜ S1์—๋Š” ์›๊ฒฉ ๊ด€๋ฆฌ์šฉ IP๋กœ 192.168.10.2/24๋ฅผ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค.๐ŸŽฏ ์ฃผ์†Œ ๊ณ„ํš์žฅ๋น„IP ์ฃผ์†Œ์„œ๋ธŒ๋„ท ๋งˆ์Šคํฌ์—ญํ• PC1192.168.10.10255.255.255.0์—”๋“œ ๋””๋ฐ”์ด์ŠคPC2192.168.10.11255.255.25..

[CCNA ์‹ค์Šต - ITN 2-2] ์Šค์œ„์น˜ ๊ธฐ๋ณธ ์žฅ์น˜ ๊ตฌ์„ฑ ์‹ค์Šต | hostname, ์•”ํ˜ธ ์„ค์ •, MOTD ๋ฐฐ๋„ˆ, ์„ค์ • ์ €์žฅ

๐Ÿ“— ํ•™์Šต๊ธ€ ๋ณด๊ธฐ ๐ŸŽฌ ๊ฐ•์˜ ๋ณด๋Ÿฌ๊ฐ€๊ธฐ ๐Ÿ’ป CLI ์‹ค์Šต ๐Ÿ“˜ NotebookLM๐Ÿงช CCNA ์‹ค์Šต / ITN 2-2์Šค์œ„์น˜ ๊ธฐ๋ณธ ์žฅ์น˜ ๊ตฌ์„ฑ ์‹ค์Šต์ด๋ฒˆ ์‹ค์Šต์—์„œ๋Š” Cisco IOS ์Šค์œ„์น˜์˜ ๊ธฐ๋ณธ ์„ค์ •์„ ์ง์ ‘ ์ž…๋ ฅํ•ฉ๋‹ˆ๋‹ค.hostname, enable secret, console password, VTY password, service password-encryption, banner motd, copy running-config startup-config๊นŒ์ง€ ํ•œ ๋ฒˆ์— ์ตํ˜€๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.๐Ÿ’ก ์ด ์‹ค์Šต์€ ITN 2-2 ํ•™์Šต๊ธ€๊ณผ ํ•จ๊ป˜ ๋ณด๋ฉด ์ดํ•ด๊ฐ€ ํ›จ์”ฌ ์‰ฝ์Šต๋‹ˆ๋‹ค.๊ฐœ๋…์ด ํ—ท๊ฐˆ๋ฆฌ๋ฉด ์ƒ๋‹จ์˜ ํ•™์Šต๊ธ€ ๋ณด๊ธฐ ๋ฒ„ํŠผ์„ ๋ˆŒ๋Ÿฌ ๋จผ์ € ์ •๋ฆฌํ•˜์„ธ์š”.๐Ÿ“˜ ์‹ค์Šต ๊ฐœ์š”์‹ค์Šต ๋Œ€์ƒ์€ ๊ธฐ๋ณธ ์ƒํƒœ์˜ Cisco IOS ์Šค์œ„์น˜์ž…๋‹ˆ๋‹ค.์Šค์œ„์น˜ ์ด๋ฆ„์„ S1์œผ๋กœ ๋ณ€๊ฒฝ..

[CCNA / ITN 2-2] ๋ผ์šฐํ„ฐ์™€ ์Šค์œ„์น˜ ๊ธฐ๋ณธ ์žฅ์น˜ ๊ตฌ์„ฑ ๊ฐ€์ด๋“œ | ํ˜ธ์ŠคํŠธ๋„ค์ž„, ์•”ํ˜ธ ์„ค์ •, MOTD ๋ฐฐ๋„ˆ, ์„ค์ • ์ €์žฅ

๐ŸŽฌ ๊ฐ•์˜ ๋ณด๋Ÿฌ๊ฐ€๊ธฐ ๐Ÿงช ์‹ค์Šต๊ธ€ ๋ณด๊ธฐ ๐Ÿ’ป CLI ์‹ค์Šต ๐Ÿ“˜ NotebookLM๐Ÿ“— CCNA / ITN 2-2๋ผ์šฐํ„ฐ์™€ ์Šค์œ„์น˜์˜ ๊ธฐ๋ณธ ์žฅ์น˜ ๊ตฌ์„ฑ ๊ฐ€์ด๋“œCisco IOS ์žฅ๋น„๋ฅผ ์ฒ˜์Œ ์„ค์ •ํ•  ๋•Œ๋Š” ํ˜ธ์ŠคํŠธ๋„ค์ž„, ์•”ํ˜ธ, ๋ฐฐ๋„ˆ ๋ฉ”์‹œ์ง€, ์„ค์ • ์ €์žฅ์„ ๊ฐ€์žฅ ๋จผ์ € ์ดํ•ดํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.์ด๋ฒˆ ๊ธ€์—์„œ๋Š” ๋ผ์šฐํ„ฐ์™€ ์Šค์œ„์น˜์˜ ๊ธฐ๋ณธ ์žฅ์น˜ ๊ตฌ์„ฑ์„ CCNA ์ž…๋ฌธ์ž ๊ธฐ์ค€์œผ๋กœ ์‰ฝ๊ฒŒ ์ •๋ฆฌํ•ฉ๋‹ˆ๋‹ค.๐Ÿ’ก ์ด ๊ธ€์€ ITN ๋ชจ๋“ˆ 2-2 ํ•™์Šต๊ธ€์ž…๋‹ˆ๋‹ค.๊ธ€์„ ์ฝ์€ ๋’ค์—๋Š” ์‹ค์Šต๊ธ€์—์„œ ์ง์ ‘ hostname, enable secret, line console, line vty, banner motd, copy running-config startup-config ๋ช…๋ น์„ ์ž…๋ ฅํ•ด๋ณด์„ธ์š”. ๐ŸŽฌ ๊ด€๋ จ ๊ฐ•์˜ "> ๐Ÿ“Œ ํ•™์Šต ๋ชฉ์ ๋„คํŠธ์›Œํฌ ์žฅ๋น„๋ฅผ ์šด์˜ํ•˜๋ ค๋ฉด ๋จผ์ € ์žฅ๋น„๋ฅผ..

๐Ÿ“— CCNA 2026.06.11

[CCNA ์‹ค์Šต - 2-1] Cisco IOS CLI ๋‚ด๋น„๊ฒŒ์ด์…˜ ์‹ค์Šต | enable, configure terminal, exit, end ๋ช…๋ น์–ด ์—ฐ์Šต

๐Ÿ“— ํ•™์Šต๊ธ€ ๋ณด๊ธฐ ๐ŸŽฌ ๊ฐ•์˜ ๋ณด๋Ÿฌ๊ฐ€๊ธฐ ๐Ÿ’ป CLI ์‹ค์Šต ๐Ÿ“˜ NotebookLM๐Ÿงช CCNA ์‹ค์Šต - 2-1Cisco IOS CLI ๋‚ด๋น„๊ฒŒ์ด์…˜ ์‹ค์Šต์ด๋ฒˆ ์‹ค์Šต์€ ์Šค์œ„์น˜์— ์ ‘์†ํ•œ ๋’ค User EXEC, Privileged EXEC, Global Configuration, Line Configuration, Interface Configuration ๋ชจ๋“œ๋ฅผ ์ด๋™ํ•˜๋Š” ๊ธฐ์ดˆ ์‹ค์Šต์ž…๋‹ˆ๋‹ค.๐Ÿ’ก ์ด ์‹ค์Šต์€ ITN 2-1 ํ•™์Šต๊ธ€๊ณผ ํ•จ๊ป˜ ๋ณด๋ฉด ์ดํ•ด๊ฐ€ ํ›จ์”ฌ ์‰ฝ์Šต๋‹ˆ๋‹ค.๋จผ์ € ๊ฐœ๋…์„ ๋ณด๊ณ  ์‹ถ๋‹ค๋ฉด ์ƒ๋‹จ์˜ ํ•™์Šต๊ธ€ ๋ณด๊ธฐ ๋ฒ„ํŠผ์„ ๋ˆŒ๋Ÿฌ ์ด๋™ํ•˜์„ธ์š”.๐Ÿ“˜ ์‹ค์Šต ๊ฐœ์š”Cisco IOS ์žฅ๋น„๋ฅผ ์„ค์ •ํ•˜๋ ค๋ฉด ๋จผ์ € CLI ๋ชจ๋“œ ๊ตฌ์กฐ๋ฅผ ์•Œ์•„์•ผ ํ•ฉ๋‹ˆ๋‹ค.์ด๋ฒˆ ์‹ค์Šต์—์„œ๋Š” ์Šค์œ„์น˜ S1์—์„œ enable, configure terminal, line console..

[CCNA / ITN 2-1] Cisco IOS ๊ธฐ์ดˆ์™€ ์Šค์œ„์น˜ ์ ‘์† ๋ฐฉ๋ฒ• ์™„๋ฒฝ ์ •๋ฆฌ | Console, SSH, Telnet, CLI ๋‚ด๋น„๊ฒŒ์ด์…˜

๐ŸŽฌ ๊ฐ•์˜ ๋ณด๋Ÿฌ๊ฐ€๊ธฐ ๐Ÿงช ์‹ค์Šต๊ธ€ ๋ณด๊ธฐ ๐Ÿ’ป CLI ์‹ค์Šต ๐Ÿ“˜ NotebookLM๐Ÿ“— CCNA / ITN 2-1Cisco IOS ๊ธฐ์ดˆ์™€ ์Šค์œ„์น˜ ์ ‘์† ๋ฐฉ๋ฒ• ์™„๋ฒฝ ์ •๋ฆฌConsole, SSH, Telnet์€ Cisco ์žฅ๋น„์— ์ ‘์†ํ•˜๋Š” ๋Œ€ํ‘œ์ ์ธ ๋ฐฉ๋ฒ•์ด๊ณ , CLI ๋‚ด๋น„๊ฒŒ์ด์…˜์€ Cisco IOS ์žฅ๋น„๋ฅผ ์„ค์ •ํ•˜๊ธฐ ์œ„ํ•œ ๊ฐ€์žฅ ๊ธฐ๋ณธ์ ์ธ ์ถœ๋ฐœ์ ์ž…๋‹ˆ๋‹ค.์ด๋ฒˆ ๊ธ€์—์„œ๋Š” Cisco IOS๊ฐ€ ๋ฌด์—‡์ธ์ง€, ์™œ ๋„คํŠธ์›Œํฌ ์žฅ๋น„๋Š” CLI๋ฅผ ๋งŽ์ด ์‚ฌ์šฉํ•˜๋Š”์ง€, ๊ทธ๋ฆฌ๊ณ  ์Šค์œ„์น˜์— ์ ‘์†ํ•œ ๋’ค ์–ด๋–ค ๋ชจ๋“œ๋“ค์„ ์ด๋™ํ•˜๋ฉด์„œ ์„ค์ •ํ•˜๋Š”์ง€ ์‰ฝ๊ฒŒ ์ •๋ฆฌํ•ฉ๋‹ˆ๋‹ค.๐Ÿ’ก ์ด ๊ธ€์€ Cisco IOS ์•ก์„ธ์Šค์™€ IOS ๋‚ด๋น„๊ฒŒ์ด์…˜์„ ์ฒ˜์Œ ๋ฐฐ์šฐ๋Š” ์ž…๋ฌธ์ž๋ฅผ ์œ„ํ•œ ๊ธ€์ž…๋‹ˆ๋‹ค.๊ธ€ ์ƒ๋‹จ๊ณผ ํ•˜๋‹จ์—๋Š” NotebookLM, CLI ์‹ค์Šต, ์‹ค์Šต๊ธ€ ๋งํฌ๋ฅผ ๋„ฃ์–ด๋‘์—ˆ์Šต๋‹ˆ๋‹ค.์ฝ๊ณ  → ๋“ฃ๊ณ  → ์งˆ๋ฌธํ•˜๊ณ  →..

๐Ÿ“— CCNA 2026.06.11