Add new Nic configuration in centos6.5

View the original Nic eth0: view the newly added Nic eth1: Copy the ifcfg-eth0 to the ifcfg-eth1 new file viifcfg-eth0 edit, modify the nic name to eth1; modify the corresponding mac address, modify the corresponding IP address, then save and exit

1. View the eth0 of the original Nic:

2. View the newly added Nic eth1:

3. Copy a ifcfg-eth0 to a new ifcfg-eth1 file

4. Vi ifcfg-eth0 edit, modify the nic name to eth1; modify the corresponding mac address, modify the corresponding IP address, and then save and exit

   (The nic name must correspond to the corresponding mac)

5. Restart network service

6. Ifconfig

7.