August 2021
Beginner to intermediate
564 pages
12h 2m
Korean
Content preview from 클라우드 네이티브를 위한 데이터 센터 네트워크 구축: 데이터 센터 네트워킹을 위한 아키텍처, 프로토콜, 도구
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49
1
장
새로운 네트워크 아키텍처의 동기
장비를 직접 설정하기 전까지 비활성 상태로 입고해줄 것을 요구했다. 스위치 포트들을 비활성
화 상태로 투입해서
STP
에 의해 자동으로 네트워크에 추가되고 자기 자신을 루트로 선정하는
사고를 막을 수 있었다.
네트워크를 구성하는 많은 사유 구성 부분의 존재가 네트워크를 예측 불가능하고 문제 해결을
어렵게 만드는 또 다른 이유다.
1.3.5
경직성
[그림
1
-
4
]에서
VLAN
은 브리지와 라우팅의 경계에 있는 애그리게이션 스위치에서 끝난다. 동
일한
VLAN
은 서로 다른 한 쌍의 애그리게이션 스위치를 넘어서 존재할 수 없다. 다른 의미로
액세스
-
애그
-
코어 디자인은 네트워크 엔지니어가 고객의 요청으로 아무 가용한 포트에
VLAN
을 부여할 수 있을 만큼 유연하지 않다는 뜻이다. 네트워크 디자이너는 반드시 가상 네트워크
의 증가세를 신중하게 고려하여 필요한 포트 수를 계획해야 한다는 뜻이다.
그림
1-4
다중 파드 액세스
-
애그
-
코어 네트워크
코어
애그리게이션
액세스
서버
파드 1 파드 n
기업망 외부
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.