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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459
16
장
데이터 센터에서의 EVPN
비대칭 라우팅만 사용되는 경우
MPLS
레이블
1
이
L2
VNI
와 연관된
MAC
/
IP
바인딩을 나타내
고
MPLS
레이블
2
는 사용하지 않는다. 대칭 라우팅을 사용하는 경우에는
MPLS
레이블
2
필드는
L3
VNI
를 나타낸다.
16.9
EVPN
과 라우팅
6
.
10
절 ‘
VXLAN
브리징과 라우팅’에서 오버레이 패킷 라우팅에서의 패킷 플로를 살펴봤다. 이
절에서는 브리징에서 살펴본 것처럼
EVPN
과 관련 있는 부분만 집중해서 살펴보자. 지겹도록
반복해서 말하고 있지만
EVPN
을 사용하는 라우팅에 대해 이야기할 때는 캡슐화 아래의 패킷
(
VTEP
에서 수신한 원래 패킷 ) 라우팅에 대해서 다루는 것이다.
16.9.1
중앙 집중 라우팅과 분산 라우팅
6
.
10
절에서 오버레이 패킷을 라우팅하는 가능한 방법 두 가지를 살펴봤다. 바로 중앙 집중 라
우팅과 분산 라우팅이다. 분산 라우팅이 집중 라우팅에 비해 타당한 경우는 언제일까? 분산 라
우팅은 다음 경우를 제외하고는 대체로 선호되어야 한다.
●
RIOT
를 지원하지 않는 라우터가 많고 박스를 업그레이드하는 비용 지출이 불가능한 경우.
RIOT
를 지원하는
새로운 라우터 두 대 이상을 추가하고 분산 라우팅을 사용하는 것이 보다 좋은 해결책이 될 수 있다.
●
데이터 센터를 떠나는 경우
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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.