linux系統綁定多IP配置
最近使用sipP要用到單網卡綁定多IP地址，我的系統是Ubuntu12.04，具體配置如下：
我的系統只有一個網卡eth0，單網卡綁定多ip需要設置/etc/network/interface文件
文件修改前配置如下： www.2cto.com
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto eth0
iface eth0 inet static
address 192.168.82.1
netmask 255.255.0.0
gateway 192.168.0.1
修改後配置為：
auto lo
iface lo inet loopback
# The primary network interface
auto eth0
iface eth0 inet static
address 192.168.82.1
netmask 255.255.0.0
gateway 192.168.0.1
auto eth0:0
iface eth0:0 inet static
address 192.168.82.2
netmask 255.255.0.0
auto eth0:1
iface eth0:1 inet static
address 192.168.82.3
netmask 255.255.0.0
auto eth0:2
iface eth0:2 inet static
address 192.168.82.4
netmask 255.255.0.0
........
具體需要綁定多少ip根據自己需要而定
保存後退出
執行命令/etc/init.d/networking restart 重啟網卡
ifconfig命令查看ip地址
eth0 Link encap:?????? ???????· 00:0c:29:5d:ef:bb
inet ???·:192.168.82.1 ????:192.168.255.255 ????:255.255.0.0
inet6 ???·: fe80::20c:29ff:fe5d:efbb/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 ??????:1
????????°ü:3170483732 ?í?ó:1400 ???ú:2719 ????:0 ????:0
·???????°ü:3145233717 ?í?ó:0 ???ú:0 ????:0 ???¨:0
??×?:0 ·????????¤??:1000
????×???:2525684660 (2.5 GB) ·???×???:1704702676 (1.7 GB)
????:19 ?ù±????·:0x2000
eth0:0 Link encap:?????? ???????· 00:0c:29:5d:ef:bb
inet ???·:192.168.82.2 ????:192.168.255.255 ????:255.255.0.0
UP BROADCAST RUNNING MULTICAST MTU:1500 ??????:1
????:19 ?ù±????·:0x2000
eth0:1 Link encap:?????? ???????· 00:0c:29:5d:ef:bb
inet ???·:192.168.82.3 ????:192.168.255.255 ????:255.255.0.0
UP BROADCAST RUNNING MULTICAST MTU:1500 ??????:1
????:19 ?ù±????·:0x2000
eth0:2 Link encap:?????? ???????· 00:0c:29:5d:ef:bb
inet ???·:192.168.82.4 ????:192.168.255.255 ????:255.255.0.0
UP BROADCAST RUNNING MULTICAST MTU:1500 ??????:1
????:19 ?ù±????·:0x2000
lo Link encap:±????·??
inet ???·:127.0.0.1 ????:255.0.0.0
inet6 ???·: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 ??????:1
????????°ü:80 ?í?ó:0 ???ú:0 ????:0 ????:0
·???????°ü:80 ?í?ó:0 ???ú:0 ????:0 ???¨:0
??×?:0 ·????????¤??:0
????×???:39904 (39.9 KB) ·???×???:39904 (39.9 KB
最後ping下新加的地址，可以ping通就沒問題啦。
root@ubuntu:~/sipp.svn/uas# ping 192.168.82.2
PING 192.168.82.2 (192.168.82.2) 56(84) bytes of data.
64 bytes from 192.168.82.2: icmp_req=1 ttl=64 time=0.199 ms
64 bytes from 192.168.82.2: icmp_req=2 ttl=64 time=0.089 ms
