Configuring CentOS

Below commands would be useful while configuring broadhop:

   

  Edit interface IP address ==> vi /etc/sysconfig/network-scripts/ifcfg-eth0

   

  Restart NIC ==> service network restart

   

  Replace default route ==> ip route replace default via 10.104.99.1 dev eth0

   

  Bring down an interface ==> ifdown eth0

   

  Bring UP an interface ==> ifup eth0

   

  Add persistent routes by editing the file @ /etc/sysconfig/network-scripts/route-eth0 and the do "service network restart"

   

  View routing table ==> route -n