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拓展:其他写法
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[root@oldboy~] # route add -net 192.168.1.0 netmask 255.255.255.0 dev eth0 #==>指定设备而不是地址。
[root@oldboy~] # route -n
Kernel IProuting table Destination Gateway Genmask Flags Metric Ref Use Iface 10.0.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 192.168.1.0 192.168.1.1 255.255.255.0 UG 0 0 0 eth0 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0 0.0.0.0 10.0.0.254 0.0.0.0 UG 0 0 0 eth0 [root@oldboy~] # route del -net 192.168.1.0/24 dev eth0
[root@oldboy~] # route add -net 192.168.1.0/24 dev eth0
[root@oldboy~] # route -n
Kernel IProuting table Destination Gateway Genmask Flags Metric Ref Use Iface 10.0.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0 0.0.0.0 10.0.0.254 0.0.0.0 UG 0 0 0 eth0 总结: route add-net 192.168.1.0 netmask 255.255.255.0 gw 192.168.1.1 route add-net 192.168.1.0 netmask 255.255.255.0 dev eth0 route add-net 192.168.1.0 /24 dev eth0
route del-net 192.168.1.0 /24 dev eth0
特别强调:以上配置在重启网络时都会失效,那么如何让它永久生效呢? |
本文转自 Tenderrain 51CTO博客,原文链接:http://blog.51cto.com/tenderrain/1679738