インフラの勉強をするために、Cloud Nativeと言うタイトルの本をすべて読むシリーズ。
"Northbound traffic moves from the compute nodes into the network and leaves the enterprise network toward the internet; southbound traffic goes from the internet back to local compute nodes. In other words, this is classical client-server communication."
via Check out this quote from Cloud Native Data Center Networking - https://learning.oreilly.com/library/view/-/9781492045595/ch01.html
northbound/southbound trafficという用語を初めて知った。
"However, after packet-switching silicon began supporting routing, as well, there was no need to restrict switches to bridging. Some use the terms “L2 switch” for switches that offer only bridging, whereas an “L3 switch” can also do routing. Many vendors still use this distinction to drive different pricing and licensing for bridging versus routing ports."
via Check out this quote from Cloud Native Data Center Networking - https://learning.oreilly.com/nullch01.html
switchはbridging/routing両方の意味で使われる。bridgingをL2 switch、routingをL3 switchと呼ぶことがある。
"In this chapter, we looked at how the evolution of application architecture led to a change in the network architecture."
via Check out this quote from Cloud Native Data Center Networking - https://learning.oreilly.com/library/view/-/9781492045595/ch01.html
やばい。全然分からなかった。
"Networking in a Clos topology is pretty much what this book is about."
via Check out this quote from Cloud Native Data Center Networking - https://learning.oreilly.com/library/view/-/9781492045595/ch02.html
Clos topologyが引くほど分からない。
日本語でも分からない。
この方のチャネルでまず基本を勉強してから戻ってくることにする。