Networking Essentials Chapter 10 Fall, 2012

IGPs are used… EGPs are used…

 Measure of …  Ranges from ____ to ____  Router compares ADs from two or more routes. The one with the ________ AD wins.  If there is a tie, then the router uses ______ __________ to test for the best link.

 Directly connected –  Static route -  EIGRP -  IGRP -  OSPF –  RIP –  External EIGRP -  Unknown –

 Distance Vector – finds best routing by …  Link state – finds best route by …  Hybrid – there’s only one and it’s special!

 “routing by rumor”  Use ______ to determine best route  When tables are complete, they are said to be…

 Is a _____________ protocol  Non-proprietary, which means…  Sends out updates every ______ seconds  Maximum hop count of _______  RIPv1 uses classful routing, meaning…  RIPv2 uses classless routing, meaning…

 _________

 Is proprietary to _________  Classless or classful?  Neighbor table…  Topology table…  Feasible successor…  Successor…

 Uses _______ to determine best route  Packet updates are sent using ______

 Two examples - _________ and ________  Two tables- routing table and topology table  LSAs –

 No routing updates (why?)  Supports VLSM  Unlimited hop count  Non-proprietary

 Link state  Good for internal organization, not between organizations  Only difference between OSPF and IS-IS is…

 RIPng –  Now uses UDP port ____  EIGRPv6 –  OSPFv3