Routing Protocols (RIP, OSPF, BGP)
1 The McGraw-Hill Companies, Inc., 2000 Adapted for use at JMU by Mohamed Aboutabl, 200311Chapter 13Routing Protocols (RIP, OSPF, BGP) INTERIOR AND EXTERIOR Routing RIP OSPF BGP2 The McGraw-Hill Companies, Inc., 2000 Adapted for use at JMU by Mohamed Aboutabl, 200322Introduction Packets may pass through several networks on their way to destination Each network carries a price tag, or a metric The metric of a network may be: constant ( each network costs one hop) Service type-dependent (the cost of the network depends on what service the packet needs: throughput, delay, .. etc.) Policy-dependent: a policy defines what paths should, or should not, be followed. The router uses a Routing table to determine the path Static vs. Dynamic Routing The McGraw-Hill Companies, Inc., 2000 Adapted for use at JMU by Mohamed Aboutabl, Interior & Exterior RoutingAutonomous system:a group of networks and routers under authority of a single administrator4 The McGraw-Hill Companies, Inc.
3 ©The McGraw-Hill Companies, Inc., 2000 © Adapted for use at JMU by 3 Mohamed Aboutabl, 2003 13.1 Interior & Exterior Routing Autonomous system:
Download Routing Protocols (RIP, OSPF, BGP)
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document: