centos和opensuse单网卡双ip配置记录

centos和opensuse单网卡双ip配置

1. centos单网卡双ip  
2. cp -p /etc/sysconfig/network-scripts/ifcfg-eth0 /etc/sysconfig/network-scripts/ifcfg-eth0:0  
3. 内容如下。eth0的ip是192.168.16.150网关是192.168.16.1  
4. [root@localhost network-scripts]# cat ifcfg-eth0    
5. DEVICE="eth0" 
6. NM_CONTROLLED="yes" 
7. ONBOOT="yes" 
8. HWADDR=00:0C:29:73:7B:2A  
9. TYPE=Ethernet 
10. BOOTPROTO=none 
11. IPADDR=192.168.16.150   eth0的ip
12. PREFIX=24 
13. GATEWAY=192.168.16.1  eth0的网关
14. DNS1=114.114.144.144  
15. DEFROUTE=yes 
16. IPV4_FAILURE_FATAL=yes 
17. IPV6INIT=no 
18. NAME="System eth0" 
19. UUID=5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03  
20. [root@localhost network-scripts]# cat ifcfg-eth0:0  
21. DEVICE="eth0:0" 
22. NM_CONTROLLED="yes" 
23. ONBOOT="yes" 
24. HWADDR=00:0C:29:73:7B:2A  
25. TYPE=Ethernet 
26. BOOTPROTO=none 
27. IPADDR=192.168.1.150  eth0:0的ip
28. PREFIX=24 
29. GATEWAY=192.168.1.1   eth0:0的网关
30. DNS1=114.114.144.144  
31. DEFROUTE=yes 
32. IPV4_FAILURE_FATAL=yes 
33. IPV6INIT=no 
34. NAME="System eth0:0" 
35. UUID=5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03 

1. #cat /etc/sysconfig/network/ifcfg-eth0
2. BOOTPROTO='static' 
3. BROADCAST='' 
4. ETHTOOL_OPTIONS='' 
5. IPADDR='192.168.2.254/27'  eth0的ip
6. MTU='' 
7. NAME='80003ES2LAN Gigabit Ethernet Controller (Copper)' 
8. NETWORK='' 
9. REMOTE_IPADDR='' 
10. STARTMODE='auto' 
11. USERCONTROL='no' 
12. IPADDR_eth01='10.10.10.254'  eth0:0的ip
13. NETMASK_eth01='255.255.255.0' 
14. LABEL_eth01='0' 

 配置文件改完，只需service network restart即可

本文转自it你好 51CTO博客，原文链接：http://blog.51cto.com/itnihao/844118，如需转载请自行联系原作者