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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126
클라우드 네이티브를 위한 데이터 센터 네트워크 구축
이 장에서는 다음 질문에 대한 답을 얻을 수 있다.
●
라우팅은 어떻게 동작하는가?
●
라우팅 프로토콜의 종류는 무엇이 있는가?
●
클로스 토폴로지에 맞는 라우팅 프로토콜은 무엇인가?
●
언넘버드
unnumbered
인터페이스는 무엇이며 왜 필요한가?
●
적합한 라우팅 프로토콜을 어떻게 선정할 것인가?
라우팅과 라이팅 테이블에 대한 지식을 충분히 숙지하고 있다면 이 장을 건너뛰어도 좋다. 이
장에서 필자가 사용하는 ‘라우팅’은 모두 ‘유니캐스트 라우팅’의 준말이다. 멀티캐스트 라우팅
multicast
routing
의 좀 더 깊이 있는 내용은 다른 장에서 다룬다. 이 장에서는
BGP
와
OSPF
라우
팅 프로토콜의 특성을 간략하게 살펴볼 것이다.
5.1
라우팅 개요
간단하게
라우팅
routing
은 패킷의 목적지
IP
주소를 갖고 출발지부터 목적지까지 패킷을 포워딩
하는 절차를 의미한다.
1
라우팅을 이용해서 패킷을 포워딩하는 장비를
라우터
router
라고 부른다.
IP
라우팅에서 패킷 포워딩 결정은 각 라우터가 다른 라우터와 독립적으로 수행해야 한다. 따라
서
IP
라우터는 오로지 패킷이 최종 목적지로 도달하기 위해 가야 할 다음 홉을 찾는 것에만 관
심이 있다.
IP
라우팅이 채택한 방식이 약간 편협하다고 ...
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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.