[root@Zebra quagga]# service zebra start
Starting zebra: [ OK ]
[root@Zebra quagga]# service ospfd start
Starting ospfd: [ OK ]
[root@Zebra quagga]# service ripd start
Starting ripd: [ OK ]
[root@Zebra quagga]#
router(config)# router ospf
% [zebra] unknown command: Router ospf