摘要：Supporting Connected Routes to Subnet ZeroIOS allows the network engineer to tell a router to either allow addresses in the zero subnet or not. The mo... 阅读全文

摘要：Secondary IP Addressingsecondary IP addressing. Secondary addressing uses multiple networks or subnets on the same data link. By using more than one s... 阅读全文

摘要：Operating Cisco Routerconsider the hardware on the ends of the serial link, in particular where the channel service unit/data service unit (CSU/DSU) h... 阅读全文