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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421
15
장
BGP 배치
15.9.1
BGP
동적 이웃
BGP
가
TCP
상에서 동작하므로 피어 중 하나가 연결을 시작하기 전까지는 다른 한쪽은 패시
브 상태로 연결이 들어오기까지 조용히 기다릴 수 있다. 마치 브라우저와 같은 클라이언트로부
터의 연결을 기다리는 웹 서버처럼 말이다.
일부 구현체에서
BGP
동적 이웃 기능은 수신 측에서 패시브 상태를 지원한다. 수신 측은 연결
을 수락할
IP
서브넷을 알려주고 피어링 세션의 특성을 제어하는 피어 그룹과 연결된다.
동일한 랙에 존재하는 서버들을 일반적으로 하나의 서브넷을 공유한다는 사실을 기억하자. 그
래서 이 경우 리프가 수신 측이 된다. 리프에서 일반적인
BGP
동적 이웃 구성은 다음과 같다.
router bgp 65011
bgp router
-
id 10
.
0
.
0
.
11
...
neighbor SERVERS peer
-
group
neighbor SERVERS remote
-
as 64512
bgp listen range 172
.
16
.
1
.
0
/
24 peer
-
group SERVERS
...
listen
명령어는
BGP
에 서브넷
172
.
16
.
1
.
0
/
24
에서 오는 모든
BGP
연결을 수락할 것을 알
린다. 그리고 피어 템플릿
SERVERS
에서 가져온 이 피어링 세션의 구성을 다룬다. 여기서 사용할
ASN
을 명시적으로 정의한 이유는 서버와 ...
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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.