show ip route :

Displays the IP routing table. [TOC]

IP route :

Creates static and default routes on a router. [TOC]

IP classless :

Is a global configuration command used to tell a router to forward packets to a default route when the destination network is not in the routing table. [TOC]

router RIP :

Turns on IP RIP routing on a router. [TOC]

network :

Tells the routing protocol what network to advertise. [TOC]

No IP route :

Removes a static or default route. [TOC]

router igrp as :

Turns on IP IGRP routing on a router. [TOC]

variance :

Controls the load balance between the best metric and the worst
acceptable metric. [TOC]

traffic-share balance :

Tells the IGRP routing protocol to share links inversely proportional
to the metrics. [TOC]

traffic-share min :

Tells IGRP routing process to use routes that have only minimum costs. [TOC]

show protocols :

Shows the routed protocols and network addresses configured
on each interface. [TOC]

show ip protocols :

Shows the routing protocols and timers associated with each routing protocol configured on a router. [TOC]

debug ip rip :

Sends console messages displaying information about RIP packets being sent and received on a router interface. [TOC]

debug ip igrp events :

Provides a summary of the IGRP routing information running on the network. [TOC]

debug ip igrp transactions :

Shows message requests from neighbor routers asking for an update and the broadcasts sent from your router to that neighbor router. [TOC]