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Tutorials And References
 
Cisco Specific Help

IOS Console ConnectionIOS Router Console Connection (Requires Internet Access)
Instructions on connecting a console for configuration and management via the command line interface

IOS CLI TutorialUsing The IOS Command Line Interface
Instructions on using the Cisco IOS command line interface to configure and manage routers for first time users

RSL TutorialUpgrading IOS Router Software With RSL
Instructions on using Router Software Loader (RSL) to upgrade IOS router software

TFTP TutorialUpgrading IOS Router Software With TFTP Or RCP Server
Instructions on using Trivial File Transfer Protocol (TFTP) or Remote Copy Procedure (RCP) to upgrade IOS router software

Serial Cable GuideCable And Port Pinouts
Pinouts for various Cisco cables and ports

Serial Cable GuideSerial Cable Guide (Requires Internet Access)
Guide to selecting the right serial cable for your network

Enable Secret Recovery TutorialRecovering A Lost Enable Secret For 1000/1600/3600/4500 Series Routers
Instructions on recovering a lost enable secret password

Enable Secret Recovery TutorialRecovering A Lost Enable Secret For 2500/4000 Series Routers
Instructions on recovering a lost enable secret password

System Password Recovery TutorialRecovering A Lost System Password For 700 Series Routers
Instructions on recovering a lost system password
 
 
Wide Area Networking

Snapshot Routing TutorialUsing Snapshot Routing
Explanation of snapshot routing and its application in dial-on-demand environments

Frame Relay Subinterfaces TutorialUnderstanding Frame Relay Subinterfaces
Details on using subinterfaces in a frame relay network

PPP TutorialUnderstanding PPP And PPP Authentication
Details on PPP negotiation, IPCP address negotiation, and CHAP/PAP authentication
 
 
TCP/IP

IP TutorialBeginning IP For New Users (Requires Internet Access)
Introduction to TCP/IP

IP Unnumbered TutorialIP Unnumbered
Details on using IP Unnumbered for IP address conservation

NAT TutorialNetwork Address Translation (NAT) (Requires Internet Access)
Details on using NAT to connect private networks to public domains

DHCP TutorialUnderstanding DHCP
Details on the Dynamic Host Configuration Protocol (DHCP) and its applications
 
 
IPX/SPX

DHCP TutorialNovell SAP List (Requires Internet Access)
Summary of IPX/SPX services and corresponding SAP values (hex and decimal)
 
 
Security

DHCP TutorialIncreasing Security On IP Networks (Requires Internet Access)
Details on using access-lists for security on IP networks
 

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