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
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.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.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.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.
129
5
장
라우팅 프로토콜 선택
적지가 자신의 인터페이스 주소이거나 동일 서브넷에 속하는
IP
주소라면 성공적으로 라우팅
이 종료된다. 이 경우 라우터는
IP
이웃 테이블
neighbor
table
(또는
ARP
/
ND
테이블 )에서 목적지
주소와 발신 인터페이스로 목적지 노드의
MAC
주소를 결정한다. 그리고 마침내 해당 노드로
패킷을 전달한다. 주어진 목적지
MAC
주소를 가진 노드로 패킷을 전달하는 마지막 과정은 브
리징 네트워크를 거칠 수도 있다.
ARP
/
ND
테이블에 어떤 엔트리도 없으면 네트워크 스택은
IPv4
라면 주소 결정 프로토콜로,
IPv6
라면 이웃 탐색 프로토콜
neighbor
discovery
protocol
,
NDP
로 목적지
IP
주소와 연결된
MAC
주소
를 결정한다.
성공적으로 종료되는 것 외에도 다음과 같은 두 가지 실패 요인으로 라우팅이 종료될 수 있다.
●
가용한 경로가 없는 경우
●
오류로 인해 패킷이 전달되지 않는 경우
이런 경우에는 패킷은 드롭되고 오류 메시지가 종종 패킷의 출발지로 되돌아간다. 이런 오류
메시지들을
인터넷 제어 메시지 프로토콜
internet
control
message
protocol
,
ICMP
이라고 부른다.
5.1.2
경로 선택 방법
[그림
5
-
2
]와 같은 간단한 네트워크가 있다고 하자.
그림
5-2
네트워크 ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.