使用cidr或斜杠表示法计算出默认网关 [英] Work out the default gateway using cidr or slash notation

问题描述

我在70-680测量测试库中有这个问题，并且有一个问题要解决默认网关问题。

I had this question in the 70-680 measureup test bank and there was a question to work out the default gateway.

IP地址是这样的192.168.123.128 / 26

The IP address was something like this 192.168.123.128 /26

我想知道是否有人可以指导我如何工作这个。我好像忘记了怎么做。

I was wondering if anyone could walk me through how to work this out. I seem to have forgotten how to do this.

子网我很擅长

谢谢

推荐答案

您可以使用http://jodies.de/ipcalc等工具检查NetworkID还有更多细节。默认网关可以是子网范围内的任何IP地址，因此无法确定哪个IP将是默认网关。通常它是最后一个可用的，
也可以是第一个，但它不是一个规则。

You can use tools like http://jodies.de/ipcalc to check the NetworkID and few more details. Default gateway can be any IP address from the subnet range, so its not possible to tell which IP will be the default gateway. Usually its the last one available, can be also the first one, but its not a rule.

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