胜利 发表于 2011-11-9 16:57:33

请教个默认路由的问题

ip default-gateway +IP地址只能是在关闭路由器的路由的功能是才能用，ip route 0.0.0.0 0.0.0.0 +IP 是关不关都能用，
用ip default-gateway时
sh ip route 时data:image/png;base64,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提示网关设好了，这样可以ping通网关后的地址了；但是关了路由功能时用ip route 0.0.0.0 0.0.0.0 10.1.1.1   时show 的结果是data:image/png;base64,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但是还是能ping通；为什么能ping通呢，ip route 0.0.0.0 0.0.0.0 10.1.1.1在关了路由功能的时候是怎么通的呢？请大虾赐教！！！！！！！不胜感激！！！！！！

胜利 发表于 2011-11-9 17:00:55

ip default-gateway +IP地址只能是在关闭路由器的路由的功能是才能用，ip route 0.0.0.0 0.0.0.0 +IP 是关不关都能用，
用ip default-gateway时
sh ip route 时提示网关设好了，这样可以ping通网关后的地址了；但是关了路由功能时用ip route 0.0.0.0 0.0.0.0 10.1.1.1   时show 的结果是没有网关但是还是能ping通；为什么能ping通呢，ip route 0.0.0.0 0.0.0.0 10.1.1.1在关了路由功能的时候是怎么通的呢？请大虾赐教！！！！！！！不胜感激！！！！！！

胜利 发表于 2011-11-10 08:58:36

{:6_278:}

老樵夫 发表于 2011-11-10 09:10:25

{:6_267:}

zja99999 发表于 2011-11-10 14:04:31

表达不清楚，看不懂。但是ip default-gateway +IP 是二层命令
ip route 0.0.0.0 0.0.0.0 10.1.1.1是三层命令

大耳朵的小兔子 发表于 2016-7-20 14:21:05

希望楼主解决问题后把解决方案写出来

JamesSmith001 发表于 2019-3-18 18:54:40

11111111111
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