Spin and Leaf ์•„ํ‚คํ…์ฒ˜

    ๋„คํŠธ์›Œํฌ ์•„ํ‚คํ…์ฒ˜ ๊ตฌ์กฐ
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    ๋„คํŠธ์›Œํฌ ์•„ํ‚คํ…์ฒ˜ ๊ตฌ์กฐ

    1. 3-tier ์•„ํ‚คํ…์ฒ˜ - Core : ๋„คํŠธ์›Œํฌ ๊ทœ๋ชจ์— ๋”ฐ๋ผ ์ƒ๋žต๋˜๊ธฐ๋„ ํ•˜๋ฉฐ ํŠธ๋ž˜ํ”ฝ์ด ์ง‘ํ•ฉ๋˜๋Š” ์Šค์œ„์น˜๋กœ ๊ณ ์„ฑ๋Šฅ ์Šค์œ„์น˜ ํ•„์š”, ISP ๋ผ์šฐํ„ฐ์™€ ์—ฐ๊ฒฐ - Aggregation : L3 Routing ์ฒ˜๋ฆฌ - Access : L2 Swithcing ์ฒ˜๋ฆฌ, ๋ฌผ๋ฆฌ์ ์œผ๋กœ ์„œ๋ฒ„/DB ๋“ฑ ์—ฐ๊ฒฐ - Aggregation Access ์‚ฌ์ด L2 Looping ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ์–ด STP ์‚ฌ์šฉ ํ•„์š”(์ด๋”๋„ท ํ”„๋ ˆ์ž„์ด ์žฅ๋น„๋“ค ์‚ฌ์ด์—์„œ ๋น™๋น™ ๋„๋Š” ๊ฒƒ) - Active-Standby ๊ตฌ์กฐ(Fail-Over ๊ณ ๋ ค ํ•„์š”) - ๊ฐ€์šฉ์„ฑ 25% - North-South ํŠธ๋ž˜ํ”ฝ ์ด๋™ - ํŠธ๋ž˜ํ”ฝ์ด ๋Š˜์–ด๋‚˜ ์žฅ๋น„ ํ™•์žฅ์ธ ํ•„์š”ํ•œ ๊ฒฝ์šฐ : Scale Up(๋” ๋งŽ์€ ํŠธ๋ž˜ํ”ฝ์„ ์ˆ˜์šฉํ•  ์ˆ˜ ์žˆ๋Š” ์žฅ๋น„๋กœ ๊ต์ฒด >> ๋‹ค์šด ํƒ€์ž„ ํ•„์š”) 2. 2-tier/Spine..

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