Connect Network is unreachable solution

For a detailed tutorial see: http://blog.csdn.net/liukun321/article/details/6662950

1, the CentOS system in the virtual machine to connect the external network, we need to use the bridge network

2, normal configuration eth0 network port

Device=eth0hwaddr=00:0c:29:ef:00:83type=ethernetuuid=7493ecea-c1d2-4edc-a4f1-8381956c87cconboot=yes      # Boot nm_controlled=yesbootproto=static      #使用静态ipIPADDR =192.168.0.222    #主机所在网络中的ip地址NETMASK = 255.255.255.0network=192.168.0.1dns1=8.8.8.8        

3. Service Network restart

4, route add default GW 192.168.0.1 #这里根据局域网网络ip的不同, Gateway different

5. Route View

Kernel IP Routing tabledestination     Gateway         genmask         Flags Metric Ref use    Iface192.168.0.0     *               255.255.255.0   u     0      0        0 eth0link-local      *               255.255.0.0     u     1002   0        0 Eth0default         192.168.0.1     0.0.0.0         UG    0      0        0 eth0

And then we can.

There is a problem that will accompany

Workaround for Ping:unknown host www.baidu.com problem under Linux--ubuntu configuration of local area network

Connect Network is unreachable solution