Howstuffworks "How Routers Work"
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Routers are such a vital component of the Internet that the Internet literally could not exist without them. Find out exactly how routers work and why they are so important!
2.
Interior Gateway Protocols
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Tutorial slide presentation on interior routing protocols like RIP and OSPF.
BGP Table Statistics
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Graphs and reports on the number of BGP routes, network blocks, and the IP and IPv6 address spaces.
11.
Cisco - QoS Technical Tips
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Provides tips directly from Cisco's Technical Assistance Center (TAC) engineers to help you with Quality of Service (QoS) issues.
12.
Cisco IP Routing
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Technologie overview about BGP, EIGRP, IGRP, IS-IS, OSPF and RIP.
Internetwork Design Guide
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This publication provides internetworking design and implementation information and helps you identify and implement practical internetworking strategies that are both flexible and scalable
15.
Introduction to LAN Protocols
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This document introduces the various media-access methods, transmission methods, topologies, and devices used in a local-area network (LAN).
16.
Overview of Routing between Virtual LANs
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This document provides an overview of virtual LANs (VLANs). It describes the encapsulation protocols used for routing between VLANs and provides some basic information about designing VLANs.