Step one: Check the firewall

Check is in the closed off from the state.

Step two: turn off the firewall

All must turn off the firewall before they can configure the network.

Step three: View Network

V1 and V8 virtual machine network.

Step Four: Modify and edit network

After setting on the machine, you can build a new virtual machine. Because if you have built virtual machines, physical machines in the configuration of IP , errors may occur.

Step five: Check the virtual machine configuration

Edit virtual machine CD / DVD (IDE) first mirror must be CentOS , or when entering the interface, will go wrong. The first network adapter must be the NAT , because in the construction of the virtual machine IP first card when they use NAT , even when a card is created, it must when NAT.

Step Six: Modifying Virtual Network Editor

The first one is the NAT card, corresponding to v8 second card, as v1 card

Step 7: preparation of a virtual machine static IP

(1) Configuration of a default card

After entering the command, the Enter key

Save and exit (: wq)

(2) configuring the second block default NIC

After entering the command, the Enter key

Save and exit (: wq)

In the second card, the default gateway to be omitted.

Note: 1, BOOTPROTO has three settings, BOOTPROTO = static (Static the IP ) BOOTPROTO = DHCP (Dynamic the IP ) BOOTPROTO = none None (not specified) , DHCP automatic acquisition ip address , none fixed ip address , static fixed ip address here we set up for a static IP .