| Chapter 1 Topology and Router configurations Understanding the Role of Routers in Networks The Router Interface Network Layer Addresses Datagrams MAC Addresses IP Address formats Network Reference Models Understanding topology and Router Configurations RouterA"s Configuration RouterB"s Configuration RouterC"s Configuration Understanding What a Router Does Sample Network How a Router Knows What to Do Choosing Your Routing Protocol Understanding How forwarding Decisions Are Made Performing Longest Match Lookups Forwarding Decisions for Multipoint Interfaces End Systems Sending Packets to Other Subnets Summary Chapter 2 Routing Metrics and Distances Primary Activties of Convergence Viewing the Invalid Timers in a Routing Table Viewing an Expired Invalid Timer in a Routing Table Router Still Uses a Path Understanding convergence Parallel Paths The Effect of Parallel Paths on Convergence Looking at Parallel Pates in a Routing Table Convergenc |
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