CCNA 6.3 Configuring IP Routing

• When a router receives a packet for a network that isn't listed in the router, it would just discard the packet.
• Static Routing benefits': No overhead on router CPU, No bandwidth usage between routers & security
• Static Routing disadvantages': Not feasible in large network,
• Static Route command syntax:

ip route [destination_network] [mask] [next-hop address / exitinterface] [administrative_distance] [permanent]

• Default routing sends packets with a remote destination network not in the routing table to the next-hop router

CCNA 6.2 IP Routing Process

• Packets destined for remote networks must go through the default gateway. (frame can't be placed on remote networks)

CCNA 6.1 Routing Basics

• Static routing means that administrator must manually input all network locations into the routing table
• Dynamic routing means that routers within the known networks automatically updates their routing table whenever there is a change