网络基础知识中的CIDR是什么 [英] What is CIDR in the networking basics

问题描述

我知道CIDR的用法.


但是如何仅使用ip计算子网..

I know the use of CIDR..


But how to calculate the Subnet using ip only..


how?

推荐答案

Google是您的朋友:

http://www.joshgentry.com/networking/subnet.htm [

Google is your friend:

http://www.joshgentry.com/networking/subnet.htm[^]

If that link doesn''t blow up your skirt, this google search phrase is good for over 1.5 MILLION results: "calculate subnet from IP"

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