检查系统的路由表信息,但是看不懂,求教

庆沉 发布于 2014/08/21 14:18
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大家好,我在系统中通过netstat  -r命令查看系统的路由表信息,截图如下,但是我看不懂default这一行表示什么意思,还有UG表示什么意思,多谢!  
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char1st
char1st
  Gateway
              The gateway address or '*' if none set.
       Genmask
              The netmask for the destination net; '255.255.255.255' for a host destination and '0.0.0.0' for the default route.

       Flags  Possible flags include
              U (route is up)
              H (target is a host)
              G (use gateway)
              R (reinstate route for dynamic routing)
              D (dynamically installed by daemon or redirect)
              M (modified from routing daemon or redirect)
              A (installed by addrconf)
              C (cache entry)
              !  (reject route)
char1st
char1st
route add default gw Hello.NetWork
庆沉
庆沉
Hello.NetWork表示什么意思呢?
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