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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485
17
장
네트워크 가상화 배치
1
이 설정은
iBGP
피어링이
remote
-
as
internal
로 맺어지는 것을 뜻한다.
2
스파인이
iBGP
경로 리플렉터로 동작하도록 하는 설정이다. 이 설정 없이는
EVPN
경
로를 리프로 분배할 수 없다.
3
iBGP
에서
ECMP
를 활성화하기 위해 필요하다. 비
EVPN
주소 패밀리에만 해당하는 옵
션이다.
MAC
테이블이
ECMP
를 지원하지 않으므로
EVPN
은
ECMP
를 지원하지 않는다.
4
모든 언더레이 경로가
OSPF
를 통해 학습되었으므로 에지 라우터에서 이 경로를 다루
기 위해 반드시
OSPF
경로가
iBGP
에 재분배되도록 활성화해야 한다. 이로써 언더레이
의 리프와 스파인이 인터넷에 접근할 수 있게 된다. 리프가 에지 라우터와 통신하기 위
해 필요한 것들을 강조하기 위해 해당 라인을 사용했다. 하지만 보다 안전한 설정은 개
별 리프와 스파인이 외부 세계에 접근하는 것을 막는 것이다. 인터넷 접근을 차단하기 위
해 에지 라우터에서 리프와 스파인의 서브넷이 외부로 광고되는 것을 막거나 구성에서
redistribution
옵션을 제거하는 것을 선택할 수 있다.
5
478
쪽 ‘
allowas
-
in
1
을 사용하는 이유’에서 설명한 문제를 회피하기 위해
internet
-
vrf
에 다른
ASN
을 사용할 ...
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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.