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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291
10
장
네트워크 자동화
-
name
:
Let the interface configuration take effect
command
:
ifreload
-
a
-
name
:
restart frr
service
:
name
=
frr
state
=
restarted
장비 전체를 더 이상 재시작할 필요 없고 적합한 서비스만 재시작한다. 하지만 대부분의 운영자
는 제로데이 설정을 설치하고 난 뒤에 장비를 재부팅하고 업데이트를 위해 서비스를 재시작하거
나 재로딩한다.
10.9.3
라우팅과 인터페이스 설정 템플릿화
FRR
이 언넘버드 인터페이스 지원을 시작했을 때
OSPFv2
가 먼저였고 그다음이
BGP
였다. 그
리고 인터페이스에 주소를 연결할 수 있는 것은 루프백뿐이었다. 주소를 할당할 다른 인터페이
스(대조적으로 리프는 서버 방향 포트에
VLAN
을 부여해야 한다 )가 존재하지 않는 스파인에
서 최소한 사용 가능했다. 따라서 다음 단계는 루프백
IP
주소를 가져와서 파일에 저장하고 라
우팅 설정을 템플릿화하는 것이었다. 앤서블 디렉터리 구조는 [예제
10
-
6
]과 같다.
예제
10-6
공통 파일의 디렉터리 구조 예
ansible
.
cfg
inventory
config
/
common
/
daemons
spines
/
frr
.
conf
.
j2
leaf01
/
interfaces
frr
.
conf
leaf02 ...
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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.