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Virtual Networks for Technician Education
- Doing More With Less
7 January 2010
Bela Erdelyi<[email protected]>
Mike Qaissaunee <[email protected]>
Faculty Brookdale Community College, New Jersey
Objectives of Virtualization
Enterprise IT WorldMake Use of Idle CPU CyclesLeverage Hardware to Fullest PotentialSaves Power Consumption and Real EstateReduced Administration CostFaster Deployment of Additional ResourcesEffective ROI
Educational WorldProvide A Live Environment for ExperimentationReduced Infrastructure Investment
“Doing More With Less”
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Current State of VirtualizationVirtualization is Mature And Ready For Prime Time
Enterprise Data Center Deployments Laboratory and Experimental Projects
Emulate Sizable Network Configurations Cloud Computing
Virtualization Options (http://en.wikipedia.org/wiki/Comparison_of_platform_virtual_machines)
End User Class – Running on Top of OS VMware Server & Workstation Sun Microsystems xVM VirtualBox – GNU GPL Open Source Kernel Based Virtual Machine (KVM) – GNU GPL Open
Source Requires Intel-VT or AMD-V Hardware Virtual Machine (HVM)
Enterprise Class – Hypervisor OS on Bare Metal VMware ESXi – BusyBox Minimal Linux Proprietary Xen Hypervisor – GNU GPL Open Source (Sun xVM Server) Windows Server 2008 R2 Hyper-V
Requires Intel-VT or AMD-V Hardware Virtual Machine (HVM) 3
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Grading Enterprise Class Virtualization
VMware ESXi 4.0 - Overall 7.0/10 Cost: Free
Score: 10 Large Infrastructure Management (Costs Vs. Usability)
vCenter Server $2,040+ Recurring Score: 5
Installation: Quick Install and Easy Configure Score: 10
Licensing: Proprietary License Score: 0
Capabilities: Robust and Extensive List of Guest OS All Supported Guest OS with HVM or Paravirtualized Score: 10
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Grading Enterprise Class Virtualization
Xen Hypervisor 3.4 - Overall 7.2/10 (xVM 8.2/10) Cost: Free
Score: 10 Large Infrastructure Management (Cost Vs. Usability)
Xen-Tool.org; Ganeti; HyperVM; virt-manager Tools Score: 5 (Solaris xVM & Sun Ops Center Score: 10)
Installation: Standard Nix Install/Configure Score: 6
Licensing: Gnu GPL (Open Source); openSolaris License Score: 10
Capabilities: Robust and Extensive List of Guest OS All Nix Guest OS with HVM or Paravirtualized Windows Requires HVM Score: 5
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Grading Enterprise Class Virtualization
Windows Server 2008 R2 Hyper-V - Overall 4.4/10 Cost: $1,029-$3,999 Recurring
Score: 0 Large Infrastructure Management (Costs Vs. Usability)
Integrated Tools Score: 10
Installation: Standard Win Wizard Driven Score: 8
Licensing: Proprietary License Score: 0
Capabilities: Robust But Limited List of Guest OS All Win Guest OS with HVM Limited Nix Support to RHLE and SuSe Enterprise Score: 4
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Grading Enterprise Class Virtualization
VMware ESXi 4.0Overall Score: 7.0/10
Xen Hypervisor 3.4Overall Score: 7.2/10 (xVM
8.2/10)Windows Server 2008 R2
Hyper-VOverall Score: 4.4/10
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Live Demonstration Cacoon02 - HP Proliant DL360-G4p Vintage 01/2006 $2,553.00
Intel Xeon 3.0G Hz Single Core 2M Byte Cache Memory: 2G Byte RAM HD: 2 x 72.8G Byte SCSI = 135.7G Byte Capacity Network: 2 Broadcom Gigabit Interfaces OS: ESXi 4.0.0 Release Build 171294
Patched on 12/28/2009
Management Tools (Not Using vMotion, vSphere Server, …) VMware vSphere Client VMware vSphere Host Update Utility VMware Converter Standalone Client-Server
Virtualize Live Machines Create From External Appliances and VMs Clone ESXi Installed VMs
ESXi Machine Command Line “vmkfstools” Cloning Configuration
Virtual LAN 192.168.100.0 2 Windows Servers
Virtual LAN 192.168.110.0 3-4 Workstations
Virtual Router: Vyatta Internet Gateway via 192.168.10.0 Network Interconnects Internal Client/Server LANs 192.168.100.0 and 192.168.110.0
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Applications: Providing Hands on ExperienceNetwork Configurations
How to Subnet For Complex Scenarios Practice with Routing Protocols
OSPF/BGP/EBGP Optimization Techniques Mixed Protocol Networks – For Example RIP and OSPF
Device Configurations Install/Configure Internal s of Routers Install/Configure Workstations and Servers
Security Practitioners Install/Configure Security Appliances
Firewalls Intrusion Detection Devices
Experiment with Threat Profiles - Ethical Hacking Install and Study Worms in Action Experiment with Web Based Attacks …
Red and Blue Teams
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Cacoon02 Practice Access
ICT Educator Conference Install VMware vSphere Client on Windows Platform
https://96.234.63.78/ Click on Link: Download vSphere Client Follow Wizard Install Steps
Launch vSphere Client IP address/Name: 96.234.63.78
Everywhere A Logon is Required User Name/ID: ictuser Password: ICTp@$$w0rd
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In ConclusionWe Can Do Some Much More With Virtual
NetworksPerhaps Need To Form A Study/Advisory Group
Formulate Implementation/Use GuidelinesFormulate Interoperability Guidelines
Shared Virtual Networks Across InstitutionsFormulate Plans to Leverage Existing Resources
Avoid DuplicationConsider Security – Exploits Against VMs
Publish Secure Implementation GuidelinesProvide Subject Matter Experts and Technical Advise
Vehicle for ImplementationPerhaps ICT/MPICT
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Any Questions?
Bela Erdelyi [email protected] 732-859-6556Mike Qaissaunee [email protected] 908-209-0286