lucheng113 发表于 2005-2-27 21:45:31

[求助]什么叫CIDR啊

CIDR（classless inter domain routing）是有关IP ADDRESS 的什么方面啊

chinamoon 发表于 2005-3-6 21:43:38

192.168.1.1/22，就是超网。

sky 发表于 2005-2-28 12:05:42

无类域间路由,作用和汇总差不多,支持可变长子网掩码,不按ABC..类来进行汇总,可以做超网

sky 发表于 2005-2-28 12:09:33

而且可以用/XX来表示匹配的掩码长度

lucheng113 发表于 2005-2-28 12:59:18

那什么是超网呢 TK上有一题说In the networking world route aggregate means combining routes to multiple networksinto one. This is also known as route summarization or supernetting. It is normally used to reduce the number of route entries in the routing table by advertising numerous routes into one larger route.
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