Add a Route entry (permanent)

Method 1:echo "192.168.1.0/24 via 172.17.100.1" >/etc/sysconfig/network-scripts/route-eth0

[[email protected] ~]# echo  "192.168.1.0/24 via 172.17.100.1"  > / Etc/sysconfig/network-scripts/route-eth0[[email protected] ~]# route -nkernel ip  routing tableDestination     Gateway          genmask         flags metric ref     Use Iface192.168.1.0     172.17.100.1     255.255.255.0   UG    0      0         0 eth0172.17.100.0    0.0.0.0          255.255.255.0   u     0       0        0 eth0169.254.0.0      0.0.0.0         255.255.0.0     u      1002   0        0 eth00.0.0.0          172.17.100.1    0.0.0.0          ug    0      0         0 eth0[[email protected] ~]#

Method 2:

[[email protected] ~]# echo -e  "Address0=192.168.1.0\nnetmask0=255.255.255.0\ ngateway0=172.17.100.1 " > /etc/sysconfig/network-scripts/route-eth0[[email protected] ~ ]# cat /etc/sysconfig/network-scripts/route-eth0address0=192.168.1.0netmask0=255.255.255.0gateway0= 172.17.100.1[[email protected] ~]# /etc/init.d/network restartshutting down  interface eth0:                               [  ok   ]Shutting down loopback interface:                           [   OK  ]Bringing up loopback interface:                             [   OK  ]Bringing up interface eth0:  Determining if ip  address 172.17.100.240 is already in use for device eth0...                                                               [  ok  ][[email protected] ~]# route -nkernel  IP routing tableDestination     Gateway          Genmask         Flags Metric  Ref    use iface192.168.1.0     172.17.100.1    255.255.255.0    UG    0      0         0 eth0172.17.100.0    0.0.0.0          255.255.255.0   U     0       0        0 eth0169.254.0.0      0.0.0.0         255.255.0.0     u      1002   0        0  eth00.0.0.0         172.17.100.1    0.0.0.0          UG    0       0        0 eth0[[email protected] ~]# 

This article is from the "Hezhang" blog, make sure to keep this source http://hezhang.blog.51cto.com/1347601/1633122

Add a Route entry (permanent)