[root@ns1 root]# cd /etc/sysconfig/network-scripts

[root@ns1 network-scripts]# ls
ifcfg-eth0    ifdown@    ifdown-post*  ifup@      ifup-ipx*    ifup-post*
ifcfg-eth1    ifup-sl*   network-functions-ipv6   ifdown-ippp*   ifdown-ppp*
ifup-aliases*  ifup-isdn@   ifup-ppp*   ifup-wireless*  ifdown-ipv6*  ifdown-sit*
ifup-ippp*   ifup-plip*  ifup-routes*   init.ipv6-global*   ifcfg-lo@   ifdown-isdn@
ifdown-sl* ifup-ipv6* ifup-plusb*  ifup-sit*  network-functions   route-eth0  route-eth1

[root@ns1 network-scripts]# vi route-eth0
#192.168.0.2/24 via 192.168.0.1 dev eth0
192.168.0.1 via 192.168.0.2 dev eth0

[root@ns1 network-scripts]# vi route-eth1
#192.168.1.2/24 via 192.168.1.1 dev eth1
192.168.1.1 via 192.168.1.2 dev eth1


[root@ns1 network-scripts]# route
Kernel IP routing table
Destination     Gateway         Genmask         Flags  Metric   Ref    Use   Iface
192.168.1.0     *               255.255.255.0   U      0        0        0    eth1
192.168.0.0     *               255.255.255.0   U      0        0        0    eth0
127.0.0.0       *               255.0.0.0       U      0        0        0    lo
default         192.168.0.1     0.0.0.0         UG     0        0        0    eth0


[root@ns1 network-scripts]# ifconfig
eth0      Link encap:Ethernet  HWaddr 00:0A:79:28:80:FC
          inet addr:192.168.0.2  Bcast:192.168.0.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:484 errors:0 dropped:0 overruns:0 frame:0
          TX packets:451 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:41650 (40.6 Kb)  TX bytes:93152 (90.9 Kb)
          Interrupt:18 Base address:0xbc00

eth1      Link encap:Ethernet  HWaddr 00:90:FE:42:D6:FE
          inet addr:192.168.1.2  Bcast:192.168.1.255  Mask:255.255.255.0
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b)  TX bytes:240 (240.0 b)
          Interrupt:19 Base address:0xb800

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:92 errors:0 dropped:0 overruns:0 frame:0
          TX packets:92 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:8014 (7.8 Kb)  TX bytes:8014 (7.8 Kb)