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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클라우드 네이티브를 위한 데이터 센터 네트워크 구축
패킷 스위칭 네트워크를 지나는 모든 패킷은 출발지와 목적지의 두
MAC
주소를 갖는다. 브리지
는 목적지
MAC
주소를 통해 어느 인터페이스와 연결된 시스템으로 패킷을 전송해야 하는지 알
수 있다. 목적지를 찾을 수 없다면 패킷을 받은 인터페이스를 제외한 모든 인터페이스로 패킷을
전송한다. 이런 방식으로
MAC
주소가 네트워크상에 존재한다면 결과적으로 패킷은 목적지에
도착할 수 있다.
룩업 테이블에서 찾을 수 없는
MAC
주소를 가진 패킷을 모든 인터페이스로 보내는 것을
플러딩
flooding
이라고 한다. 여기에는 패킷을 전달받은 인터페이스로 다시 패킷을 보내지 않기 위해
셀프
포워딩 확인
self
-
forwarding
check
도 포함된다.
브리지의
MAC
테이블에서 찾을 수 없는 목적지
MAC
주소를 가진 패킷을
언노운 유니캐스트
unknown
unicast
패킷이라고 부른다. 브로드캐스트
broadcast
와 언노운 멀티캐스트
unknown
multicast
패
킷들은 마찬가지로 모든 종단까지 전달되어야 하므로 플러딩된다.
브리지가 패킷에 포함된
MAC
주소로 해당 주소의 시스템이 어떤 인터페이스와 연결되었는지
알게 되는 과정을
학습
learning
이라고 한다. 동일한 주소를 가진 패킷이 다음에도 브리지에 ...
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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.