Dual-IP
Fedora/Centos
1.找到設定網路介面的路徑
vi /etc/sysconfig/network-scripts/ifcfg-eth0
設定內容:
DEVICE=eth0
#BOOTPROTO=dhcp
BOOTPROTO=static
IPADDR=192.168.1.1
NETMASK=255.255.255.0
NETWORK=192.168.1.0
GATEWAY=192.168.1.254
BROADCAST=192.168.1.255
ONBOOT=yes
#BOOTPROTO=dhcp
BOOTPROTO=static
IPADDR=192.168.1.1
NETMASK=255.255.255.0
NETWORK=192.168.1.0
GATEWAY=192.168.1.254
BROADCAST=192.168.1.255
ONBOOT=yes
在相同目錄下複製一份,並取名為例如ifcfg-eth0:0,內容大致如下即可
DEVICE=eth0:0
BOOTPROTO=static
IPADDR=192.168.1.xxx
NETMASK=255.255.254.0
NETWORK=192.168.1.0
GATEWAY=192.168.1.254
BROADCAST=192.168.1.255
ONBOOT=yes
BOOTPROTO=static
IPADDR=192.168.1.xxx
NETMASK=255.255.254.0
NETWORK=192.168.1.0
GATEWAY=192.168.1.254
BROADCAST=192.168.1.255
ONBOOT=yes
最後重新啟動介面就好了,如果連eth0的設定都有變的話會斷線,所以其實我比較喜歡用重開機才不用跑去重啟:P
ifup eth0:0
service network restart
service network restart
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底下是Debian/Ubuntu
1.找到設定網路介面的路徑
vi etc/network/interfaces
設定內容:
auto eth0
#iface eth0 inet dhcp
iface eth0 inet static
address 192.168.1.1
netmask 255.255.255.0
gateway 192.168.1.254
在相同的檔案底下寫入即可,寫入內容大致如下#iface eth0 inet dhcp
iface eth0 inet static
address 192.168.1.1
netmask 255.255.255.0
gateway 192.168.1.254
auto eth0:0
iface eth0:0 inet static
address 192.168.1.10
netmask 255.255.255.0
broadcast 192.168.1.255
gateway 192.168.1.254
最後重新啟動網路設定就好了iface eth0:0 inet static
address 192.168.1.10
netmask 255.255.255.0
broadcast 192.168.1.255
gateway 192.168.1.254
/etc/init.d/networking restart
參考資料:高性能計算與網路實驗室
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