Usefull Links

http://www.brainbump.net/download-tutorials/

-> VOIP :

Skype for SIP Beta Integration !
Unified Contact Center Express 7 Scripting
Setting up Extension Mobility on Unified CME
Cisco Unified Mobility Advantage (CUMA) 7 Demystified
7 Easy Steps to setup Cisco ASA Phone Proxy
How to Setup CME SIP trunk to VOIP SIP Service Provider – Part 1
How to Setup CME SIP trunk to VOIP SIP Service Provider -Advanced Config -Part1b
How to Setup CME SIP trunk to VOIP SIP Service Provider – Part 2
How to Setup CME SIP trunk to VOIP SIP Service Provider – Part 3
Easy approach for Configuring and Setting up Cisco Unity Express
Configuring VPIM networking in CUE
Getting Cisco Unified Communications Manager 7.0 Up and Running using VMware!
How to use Cisco IP Phone Services Software Development Kit (SDK) applications to create versatile XML files
How to Register third party SIP phone to Cisco Unified Call Manager Express (CUCME)
How to disable internal web server for Cisco IP Communicator
How to configure Cisco Unified Call Manager Express (CUCME) router for XML Services
How to setup Cisco Unified Call Manager Express (CUCME) router using GNS3
How to Use a Third party SIP phone with Cisco Router
How to configure Cisco Unified Call Manager Express GUI using GNS3
How to register Third party SIP phone to CUCM 5.x/6.x(Cisco Unified Communication Manager)

-> Network Security :

How to emulate Cisco IPS
How to emulate ASA in Windows 7
How to emulate ASA in Ubuntu 9.10 Linux
Configuring ASA 8.x to support AnyConnect SSL VPN Clients
How to lockdown Cisco Router’s Configuration Access
How to configure IOS IPS (Intrusion Prevention System) using SDM in GNS3
How to setup and install Cisco Security Device Manager (SDM) on router using GNS3
How to install and enable ASDM (PIX firewall)

-> Routing/Switching :

How to setup Terminal Server for CCIE Labs
How to configure and setup IPv6 connectivity between Windows XP and Cisco Router
How to setup and configure Cisco Configuration Professional (CCP)
How to Schedule/Automate Periodic Configuration Backups in Cisco IOS

-> GNS3 Specific :

GNS3: Add GUI Qemu Host (tinycore)
GNS3: Add Qemu Host (MicroCore)
GNS3 : How to emulate ASA in Windows 7
GNS3 : How to emulate ASA in Ubuntu 9.10 Linux
GNS3 : How to run multi-pc topology using distributed hypervisors
GNS3 : How to Use Putty Connection Manager for Console Access
GNS3: How to increase Call Manager Express flash disk Size

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Beginners

- Internet LAB Tutorial Part 2 (http://www.blindhog.net/gns3-internet-lab-tutorial-part-2/)
- Installation Tutorial for Linux (http://www.blindhog.net/gns3-installation-tutorial-for-linux/)
- How to build an Internet Lab (http://www.blindhog.net/gns3-how-to-build-an-internet-lab/)
- GNS3 Graphical router emulation software (http://www.blindhog.net/cisco-gns3-graphical-router-emulation-software/)

Switching

- Switching lab Part 2 (router on a stick) (http://www.blindhog.net/gns3-switching-lab-part-2-router-on-a-stick/)
- How to build a switching lab Part 1 (http://www.blindhog.net/gns3-how-to-build-a-switching-lab/)

Security track

- How to install and enable ASDM (PIX firewall) using GNS3 (http://www.brainbump.net/2008/07/how-to-install-and-enable-asdm-pix-firewall-using-gns3/)
- How to configure IOS IPS (Intrusion Prevention System) using SDM in GNS3 (http://www.brainbump.net/2008/07/how-to-configure-ios-ips-intrusion-prevention-system-using-sdm-in-gns3/)
- How to use Pemu as your personal firewall (http://www.blindhog.net/gns3-use-pemu-as-your-personal-firewall/)
- How to communicate with Pemu (http://www.blindhog.net/gns3-how-to-communicate-with-pemu/)
- Pemu PIX emulator with GNS3 (http://www.blindhog.net/pemu-pix-emulator-with-gns3/)

Voice track

- How to build a voice lab with GNS3 and VMWare (http://www.blindhog.net/how-to-build-a-voice-lab-with-gns3-and-vmware/)
- How to use a third party SIP phone with Cisco routers using GNS3 (http://www.brainbump.net/2008/07/how-to-use-a-third-party-sip-phone-with-cisco-router-using-gns3/)
- How to setup Call Manager Express (CME) router using GNS3 (http://www.brainbump.net/2008/07/how-to-setup-call-manager-express-cme-router-using-gns3/)
- How to configure Cisco Unified Call Manager Express GUI using GNS3 (http://www.brainbump.net/2008/06/how-to-configure-cisco-unified-call-manager-express-gui-using-gns3/)
- How to configure Cisco Unified Call Manager Express (CUCME) router for XML Services (http://www.brainbump.net/2008/07/how-to-configure-cisco-unified-call-manager-express-cucme-router-for-xml-services/)
- How to register third party SIP phone to Cisco Unified Call Manager Express (CUCME) (http://www.brainbump.net/2008/07/gns3-how-to-register-third-party-sip-phone-to-cisco-unified-call-manager-express-cucme/)
- How to setup CME SIP trunk to VoIP SIP Service Provider Part 1
(http://www.brainbump.net/2008/09/gns3-how-to-setup-cme-sip-trunk-to-voip-sip-service-provider-part-1/)

Misc.

- How to save labs with router configs (http://www.blindhog.net/gns3-how-to-save-labs-with-router-configs/)
- How to build a frame-relay lab (http://www.blindhog.net/gns3-how-to-build-a-frame-relay-lab/)
- How to integrate a Microsoft Loopback interface with GNS3 (http://www.blindhog.net/how-to-integrate-a-microsoft-loopback-interface-with-gns3/)
- How to use Putty for console access (http://www.blindhog.net/gns3-how-to-use-putty-for-console-access/)
- How to use Putty Connection Manager for console access (http://www.brainbump.net/2008/08/gns3how-to-use-putty-connection-manager-for-console-access/)
- How to setup and install Cisco Security Device Manager (SDM) on router using GNS3 (http://www.brainbump.net/2008/07/how-to-setup-and-install-cisco-security-device-manager-sdm-on-router-using-gns3/)
- How to setup and configure Cisco Configuration Professional (CCP) (http://www.brainbump.net/2008/07/gns3-how-to-setup-cisco-configuration-professional-ccp-on-router/)
- How to lockdown Cisco Router’s Configuration Access (http://www.brainbump.net/2008/08/gns3-how-to-lockdown-cisco-routers-configuration-access/)
- How to configure and setup IPv6 connectivity between Windows XP and Cisco Router (http://www.brainbump.net/2008/08/gns3-how-to-configure-and-setup-ipv6-connectivity-between-windows-xp-and-cisco-router/)
- How to run multi-pc topology using distributed hypervisors in GNS3 (http://www.brainbump.net/2008/08/how-to-run-multi-pc-topology-using-distributed-hypervisors-in-gns3/)


credit : www.gns3.net/documentation / www.blindhog.net / www.brainbump.net