29-10-2010, 04:20 PM
swan0.ppt (Size: 803.5 KB / Downloads: 160)
Dynamic Routing Protocols IRIP
Routing
Recall: There are two parts to routing IP packets:
1. How to pass a packet from an input interface to the output interface of a router (packet forwarding) ?
2. How to find and setup a route ?
We already discussed the packet forwarding part
There are two approaches for calculating the routing tables:
Static Routing
Dynamic Routing: Routes are calculated by a routing protocol