ubuntu 14.04配置3线3IP

发布时间：2019-08-31 09:47:05编辑：auto阅读（1641）

    1、3线3IP服务器接口IP地址(vlan接口)

    em1.12  单联通：120.52.139.9    掩码：255.255.255.240  网关：120.52.139.1

    em1.13  单电信：123.58.236.26   掩码：255.255.255.248  网关：123.58.236.25

    em1.16  单移动：223.71.150.91   掩码： 255.255.255.248  网关：223.71.150.89 

    2、配置路由表标签

    test@ubuntu:~$  cat /etc/iproute2/rt_tables

    #

    # reserved values

    #

    255 local

    254 main

    253 default

    0 unspec

    #(增加下面联通、电信、移动路由标签)

    252 cnc

    251 ct

    250 yd


    3、配置路由表及路由策略

    sudo ip route add table cnc  via 120.52.139.1 dev em1.12 src  120.52.139.9

    sudo ip rule add from  120.52.139.9 table cnc 


    sudo ip route add table ct  via 123.58.236.25 dev em1.13 src  123.58.236.26

    sudo ip rule add from  123.58.236.26 table ct



    sudo ip route add table yd  via 223.71.150.89 dev em1.16 src  223.71.150.91

    sudo ip rule add from  223.71.150.91 table yd 


    4、把路由表及路由策略写到开机自启动

    test@ubuntu:~$ sudo cat /etc/rc.local 

    #!/bin/sh -e

    #

    # rc.local

    #

    # This script is executed at the end of each multiuser runlevel.

    # Make sure that the script will "exit 0" on success or any other

    # value on error.

    #

    # In order to enable or disable this script just change the execution

    # bits.

    #

    # By default this script does nothing.

    sudo ip route add table cnc  via 120.52.139.1 dev em1.12 src  120.52.139.9

    sudo ip rule add from  120.52.139.9 table cnc 


    sudo ip route add table ct  via 123.58.236.25 dev em1.13 src  123.58.236.26

    sudo ip rule add from  123.58.236.26 table ct



    sudo ip route add table yd  via 223.71.150.89 dev em1.16 src  223.71.150.91

    sudo ip rule add from  223.71.150.91 table yd 



关键字：

上一篇： SBO与K3

下一篇： centos7.5升级Python2.x