Lab7- Test out NFV by running the Cisco ASAv in GNS3
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Dec 6, 2023
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CNET-351
Lab 7
Centennial College
Information and Communication Engineering Technology
Course
CNET-351: Emerging Technologies
Student Name
ID
Professor
Atiqur Rahman
Group Number
Individual Work
Lab 7: Test out NFV by running the Cisco ASAv in GNS3
A. Objectives
Learn basics of NFV
Install and learn GNS3 VM.
Add Cisco ASAv as an appliance to GNS3.
Build the NFV Topology
B. Required Resources
PC with enough CPU power and RAM
Any Hypervisor (VMWare)
GNS3, GNS3VM
Cisco switch and ASAv
C. Introduction
NFV can be tested out by running the Cisco ASAv in GNS3. The process to do this is now more tightly
integrated in GNS3 than before by using their GNS3 VM.
GNS3 VM virtual server is an isolated Ubuntu virtual server power by GNS3 Technologies Inc. It
consumes CPU and memory usage from the local virtual server itself, not from a real physical computer.
So, it can improve your computer performance while running GNS3 network simulation software. There are many problems experienced when using Cisco ASAv firewall virtual servers in GNS3 network
simulation software. Fortunately, all those issues had been fixed in GNS3 VM virtual machines security. In
this article will present you about how to configure Cisco ASAv firewall virtual servers’ image with qcow2
virtual security appliance format in GNS3 VM virtual server.
Submission: Report with Screen Shots to Dropbox, Ecentennial
pg. 1
CNET-351
Lab 7
PROCEDURE PART I: Install and Run a GNS3 VM
1.
Install GNS3
GNS3 2.1 Install and configuration on Windows 10 (Part 2): GUI install - YouTube
a.
Download GNS3 for windows from GNS3 official website
(
https://gns3.com/software/download
)
b.
After getting the GNS3 download, run the installer file and follow the wizard to complete the installation. During this process, you don’t need to change anything except for the following two
items:
I.
Many people will install Wireshark in advance. If you have done so, you can uncheck this component when you are asked to choose components you wish to install.
II.
When you are asked to choose the install location, please click the Browse
button to change the location to a folder in the partition you created just now.
Take Screenshot SS#1, highlight the GNS3 installation completed and attached to the lab report.
pg. 2
CNET-351
Lab 7
2. Prepare GNS3 VM and GNS3 IOS Files
a.
Prepare GNS3 VM I.
Download GNS3 VM for VMWare Workstation from GNS3 official website (
https://gns3.com/software/download-vm
).
II.
Extract the file and save it to NFV Folder (need to create).
b.
Download GNS3 IOS Files
a.
Download GNS3 IOS File (c3745) from
https://mega.nz/folder/nJR3BTjJ#N5wZsncqDkdKyFQLELU1wQ
https://lms.onnocenter.or.id/pustaka/docs/GNS3/images/
b.
Save to NFV Folder
3. Set Up GNS3 VM
a.
Import the GNS3 VM into VMWare. (
https://docs.gns3.com/docs/getting-started/setup-wizard-gns3-vm/
)
i.
Launch the VMWare software.
ii.
Click File
> Open
, find the GNS3 VM file you downloaded before (the file ) and click the
Open
button.
iii.
On the Import Virtual Machine
window, name the new VM as your FirstName+Student Id, and change its location to NFV Folder.
iv.
Click the
Import
button and wait until the import process completes.
pg. 3
CNET-351
Lab 7
b.
Set up the GNS3 VM local server
.
i.
Launch the GNS software and click Help > Setup Wizard.
ii.
Choose Run appliances in a virtual machine and click the Next button.
iii.
When checking the Local server configuration, please change the Host binding to 0.0.1
and click the Next button. Selecting the 127.0.0.1 local loopback address tends to be the most trouble-free option to use as a host binding.
Click 'Next'
.
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CNET-351
Lab 7
iv.
After getting the message “connection to the local GNS3 server is successful”, click
the Next button. Now, you are asked to run the GNS3 VM. Expand the drop-down menu
under the VM name and choose the Your VM that you imported just now. Then, click
the Next button.
v.
Once the GNS3 VM boots successfully, the IP address of the GNS3 VM will be displayed. https://docs.gns3.com/docs/getting-started/setup-wizard-gns3-vm/
Take Screenshot SS#2, highlight the IP Address and attached to the lab report.
pg. 5
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