help: Configure Open Shortest Path First protocol (OSPF) parameters
create:  sudo /opt/vyatta/sbin/quagga-manager start ospfd
         vyatta-vtysh -c "configure terminal" -c "router ospf"
delete: vyatta-vtysh -c "configure terminal" -c "no router ospf"
end:  sudo /opt/vyatta/sbin/quagga-manager update