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Networking with Cisco Systems

Articles on the internet
Techrepublic
You don't need a CCNA to maintain your Cisco router
Handle basic password management on your Cisco router
Making backups and restoring them on a Cisco router
Are you getting the most out of your subnetting scheme
Keep on top of network issues with the help of Cisco router logs
Ten ways to mitigate problems using Cisco IOS debug
Handle basic password management on your Cisco router
Set up Port Address Translation (PAT) in the Cisco IOS
Set up NAT using the Cisco IOS
Build a poor man's firewall with the Cisco IOS
Basic access security for Cisco network devices
Cisco's hidden gem The IOS firewall
Get secure with Cisco extended IP access control lists
Understanding the basics of Cisco IP access control lists
Use Cisco's IPX SAP access list to control SAP traffic
Configure a Cisco PIX firewall and select a topology
Decipher the Cisco PIX log files
Back up your WAN with Cisco's DDR
Administering EIGRP on Cisco router networks
Select the right routing protocol for your network
Use MRTG to monitor Linux routers and firewalls
TCP-IP Tools and tricks of the trade
Rent Cisco practice racks from online providers
IP addressing scheme changes require a cutover plan
Administering EIGRP on Cisco router networks
To DMZ or not to DMZ on your network
Learn why NAT can cause VPN connection problems
Measuring throughput in a TCP/IP network
Members recommend nine tools for network autodiscovery
Use Web-based tools to manage Cisco switches
Virtual LAN trunking on Cisco Catalyst switches

SearchNetworking
Router Configuration

CISCO WORLD
Cisco PIX Firewall Basics Cisco PIX Firewalls : Access Lists and Management

Network Computing
Anatomy of an Access List

TCPmag.com
My Top 10 Study Tips for Cisco's 640-607 CCNA Exam
E-mail Lists
Tek-Tips Cisco Systems Networking Professionals Connection
Routing and Switching Internetworking Experts
CISCO-L
Router Configuration Expert
The Network Monitor
GroupStudy.com

Study guides and resources

Practice Exams
Self Test Software
Cramsession
Boson Practice Tests
CertSavvy
Freetech training
CertCities
CertificationZone
Webpages
CCStudy.com NetConfigs.com LearnTCPIP.com
Learn to Subnet.com
Review Exercises and Technical Goodies

Virtual Racks
6colabs Remote racks
Bradshaw Labs Inc.
CCIE on Line LAB
CCIE Prep Lab
CCIE4U.com
CCPrep.com
ccxx-lab
Certified Labs
Fat Kid (Sponsored Labs)
Free Router
Gett Labs e-Learning
IPexpert.net
Little Rack
Logilent Live Labs
Netflow.com
NetLab
NetLabsOnLine.com
Network Learning
OnLine Cisco Labs
Packet Attack
Practice Labs
R1R2 Labs
Remote Labs Australia
remotelabs.biz
Router Academy
RouterX
Suretopass
Vconcole
Virtual Rack

Cisco Systems Hellas

Cisco Partners in Greece
INTRACOM SA PC Systems SA General Data Business Ltd EME Computer Applications Byte Computer SA European Dynamics SA 01 Pliroforiki SA Space Hellas Altec SA Dreamtech Information Systems Ltd Smartnet Ltd Cosmos Business Systems SA Multilab SA Algo Systems SA Ideal Systems SA ISONET SA SYNET SA Hewlett-Packard (HP Hellas)

Cisco Partners in Cyprus
H S DATA LIMITED ENET SOLUTIONS LTD GLOBALSOFTCOM DEMSTAR INFORMATION GROUP LTD

FREE Stuff on the net
CISCO Router and Switches Poster
Converged Networks Poster
Telecom Network Poster
Network Communications Protocol Poster

Building a Cisco Lab
Build a Home Lab
Build Your Own Cisco Lab
Build your own home Cisco Lab
Cisco Systems Refurbish Equipment
Set Up Your Home Router Lab
Beginers Guide to building a home CCIE lab
Set Up Your Home Router Lab!
Cisco Networking Lab at San Jose State University
FSU Computer Science Internet Teaching Lab

Software Tools

Network Management
Kiwi Syslog Daemon
Kiwi CatTools MRTG
Somix Technologies, Inc.
Qcheck (FREE)
TTCP Utility
Test TCP (TTCP) Throughput Test
Iperf (network performance)
Cisco Config Uploader
Cisco CPU Load
IP Network Browser
Netperf
Get If
Network Uptime
Configuration
Cisco's TFTP Server
SolarWinds TFTP Server
Cisco Config Maker
Subnet Calculator
IP Subnetter
Subnet calculator
Wildcard Subnet calculator
CiscoPro Router Software Loader
Access list editor - to edit access lists
Traceroute - Ping - DNS - Whois
Traceroute.org Telnet : route-server.ip.att.net Telnet : route-server.cerf.net
Network-tools.com
PingMePlease.com
Ping Plotter
Enhanced Ping Utility
Dns Stuff
DNS Resolver
What is my ip address
WHOIS Service

Sniffers-Scanners
Nmap (Free security scanner)
Shields Up
Ethereal Network Analyzer Free
Windump (tcpdump for Windows)
WinSniff password sniffer
SuperScanner Port scanner

Password Cracking

Kills all Cisco 7xx routers running 4.1(1) 4.1(2) 4.1(3)

Cisco 7xx TCP and HTTP vulnerabilities

cisco-IOS-syslog - Cisco IOS syslog crash advisory

cisco-identification - can be identified by port 1999

cisco76x - Cisco 7xx remote router DoS

ciscocrack.c - Program to decrypt Cisco passwords

ciscocrack_info - Cisco password cracking information

ciscopix - Weaknesses in encryption used with Cisco PIX private link key processing

Cracking Cisco 'Encrypted' Passwords

GetPass

Cisco GetPass

Java based Type 7 password cracker

Cisco type 7 password decrypter

Cisco Type 7 Password Auditor

Misc
IEEE OUI and Company_id Assignments
Chart showing IP subnets
Protocol Numbers and TCP/UDP Ports
Complete Port Listing
CyberKit 2.4b
How to Make a RJ45 Cable Tester
Hardware Book
Benchmark and Audit Tool for Cisco IOS Routers
Cotse.net
Audit Checklist
ExtraLAN Tools (Diagnostic and Mgmt tool )

Drawing Software
Network Notepad (Free)
SmartDraw
Network Designer

Simulation Software
Boson NetSim RouterSim
MIMIC Virtual Lab
MIMIC IOS Simulator

Visio Stencils for Cisco Equipment
Cisco Equipment Icons for Visio
Icon Library for Documentation and Printed Collateral, Power Point Icons, Visio Icons

Training /Exam Centers
Advanced Technology Learning
Global Consolidator Education Centre
NetU
Prometric
VUE

Newsgroups
News.admin.dcom.sys.cisco
News.misc.dcom.cisco
Comp.dcom.net-management
Comp.dcom.frame-relay
alt.certification.cisco
comp.dcom.sys.cisco

Other webpages
NSA Cisco Router Security Cisco Systems In A Nutshell Protocols.com ITPRC ATM Forum Frame Relay Forum
DSL Forum
IPTelephony.org
Cisco Headquarterz
Cisco-centric Open Source Community
RFC Editor
Frame Relay Tutorial Center

Resources at Cisco Systems

Sales Tools
Partner and Reseller Page Cisco Sales Tools for Cisco Resellers
Current Promotions
EMEA Promotions Tool Index
Cisco Routers
Solution Finder for Modular Routers
Software Support
Hardware Support
Field Notices
Software Center
Cisco Seminar Series

Technical Tips
Cabling Guide for Console and AUX Ports
Auxiliary Port, Console Port, And Adapter Pinouts Cable And Port Pinouts
Let's Connect:Your Serial Cable Guide
Configuring AUX-to-AUX Port Async Backup with Dialer Watch
SNMP
Modem-Router Connection Guide
Cable Specifications
Cisco Console Server Connections Guide

Routing Protocols
OSPF Design Guide
IP Routing
IP Routed Protocols
RIP
Troubleshooting
Technical Assistance Center
Technical Support
Troubleshooting Router Startup Problems
Password Recovery Procedures
Password recovery for all Cisco products!
Software Installation and Upgrade Procedures Hardware Troubleshooting Index Page Troubleshooting Assistant
Troubleshooting Commands
Troubleshooting High CPU Utilization on Cisco Routers Troubleshooting Frame Relay Connections
Cisco - Hardware Troubleshooting Index Page Internetwork Troubleshooting Guide
ISDN BRI Troubleshooting Flowchart
Cisco IOS ISDN Troubleshooting
Troubleshooting ISDN BRI Layer 1
Troubleshooting BRI Layer 2

IOS Configurations
Cisco IOS Software Releases
Cisco IOS Software
IOS File System IOS Reference Guide IOS Upgrade Planner
Useful Cisco IOS Tools
Cisco IOS Image File Descriptors
Using the Cisco IOS File system
Basic ISDN Configuration
ISDN sample configurations
Sample Configurations for 7XX Products
Dial on Demand Routing
Preparing for Asynchronous DDR
Understanding and Configuring the ip unnumbered Command

Security
Cisco Product Security Advisories and Notices
PIX 500 series Firewall
IOS Firewall Overview IOS Firewall Feature Set
IOS Firewall Configurations
IOS Firewall Intrusion Detection System Security Technical Tips Cisco Secure Encyclopedia (CCO login)
Improving Security on Cisco Routers Increasing Security on IP Networks Configuring Cisco IOS Firewall IDS
Network Security Policy: Best Practices
Appendix A Subnetting an IP Address Space Access Control Lists Overview and Guidelines Access Control Lists and IP Fragments
Demystifying Cisco Access Control Lists
Cisco IOS Firewall Feature Set FAQ
Undocumented Commands
Elemental Network Consulting
Undocumented IOS Commands
Heinz Ulm's CCIE R & S Bootcamp
Project DOTU

Design Tips
Configuring BRI Backup Interface with Dialer Profiles
Configuring BRI-to-BRI Dialup with DDR Dialer Maps
Configuring DDR Backup using BRIs and Dialer Watch
Designing ISDN Internetworks
IP Network Design Guide

Cisco Certifications
Cisco Certifications Community
Career Certifications
Career Certifications Paths
Data Sheets for Cisco Career Certifications Path Program Updates
CCNA Certifications
Certification Tracking System Tool
Cisco Learning Connection
Academy Connection

Cisco User Groups
Dallas–Fort Worth Cisco Users Group
Rocky Mountain Cisco Users Group
Carolina Cisco User Group
East Bay Cisco User Groups
Tri-State Cisco User Group
Southern Carolina Cisco User Group
Phoenix Cisco User Group
Modesto Cisco User Club
Capital District Cisco Users Group
East Tennessee Cisco User Club
Atlanta Cisco Study Group

Periodicals
The PACKET Magazine
The Internet Protocol Journal
iQ Magazine
Cisco World Magazine
CertMag.com
NetworkWorld Fusion
TCPmag.com

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