title: how Kernel identify which ethernet port is used for NFS, out of eth0 and eth1
body: <p>I am trying to mount file system using NFS, giving kernel cmd line parameters as "root=/dev/nfs nfsroot=x.x.x.x:/ rw ip=dhcp"
  My board is having two ethernet ports eth0 and eth1, with eth1 it is mounting perfectly, but not with eth0. where should I modify to make it work with eth0. any thing with kernel config options?</p>
  
  <p>Regards,
  Satish.G</p>