GNS3 Supported IOS Images Download – I want to tell you detailed in the GNS3 Supported IOS Images Download subject. There are the most stable and most suitable Cisco IOS images running for use in GNS3. They are the most used images when designing networks together with GNS3.
GNS3 Supported IOS Images Download

GNS3 Supported IOS Images Download

These images are necessary to us to work smoothly in Complex (Complex) Topologies. These Cisco IOS images can be obtained from the manufacturer’s site or from any source. I will share these files with you. You can start to using this nice program right away without the search need.

For GNS3 supported IOS images, there are the minimum RAM requirements. And it provides the flexibility by using less often our CPU. We can detect the amount of RAM with a better amount as well. The most suitable values for the IDLE-PC value are specified. We can scan for a new value after we added the Cisco IOS image into the GNS3 as well. This process is a state dependent on the performance of our computer. If you have a good computer you can take a better value.

These images are; C3640, c3660, c3725, c3745, and c7200 IOS images. You can find the IOS requirements in the list below. There are a few Cisco IOS images as additional below. For example, if the c1700 series Router is used, it will be useless on a more complicated network. Because our computer will very slow. These Cisco ios are compatible for basic process.

Also, you can check out the article called “How to Install GNS3 on Windows 10?

Our Recommendation

You can purchase “Cisco IOS in a Nutshell” from Amazon.

 

Download Cisco IOS Images for GNS3

You can download by clicking the below buttons to download GNS3 supported IOS images.

GNS3 Supported IOS Image = c1700 series

1. IOS Version: 12.4.25d
File Name: c1700-adventerprisek9-mz.124-25d.bin
Minimum RAM: 128MB
Recommended Idle-PC Value: 0x80358a60

2. IOS Version: 12.4.15T14
File Name: c1700-adventerprisek9-mz.124-15.T14.bin
Minimum RAM: 160MB
Recommended Idle-PC Value: 0x824a4dc4

GNS3 Supported IOS Image = c2600 series

1 – IOS Version: 12.4.25d
File Name: c2600-adventerprisek9-mz.124-25d.bin
Minimum RAM: 128MB
Recommended Idle-PC Value: 0x80519c48

2 – IOS Version: 12.4.15T14
File Name: c2600-adventerprisek9-mz.124-15.T14.bin
Minimum RAM: 256MB
Recommended Idle-PC Value: 0x8027ec88

GNS3 Supported IOS Image = c2691 series

1. IOS Version: 12.4.25d
File Name: c2691-adventerprisek9-mz.124-25d.bin
Minimum RAM: 192MB
Recommended Idle-PC Value: 0x60a48cb8

2. IOS Version: 12.4.15T14
File Name: c2691-adventerprisek9-mz.124-15.T14.bin
Minimum RAM: 256MB
Recommended Idle-PC Value: 0x60bcf9f8

What is Cisco SDM? For the answer to the question, you can read the article called “How to Install Cisco Security Device Manager (SDM)?

GNS3 Supported IOS Image = c3640 series

IOS Version: 12.4.23
File Name: c3640-a3js-mz.124-23
Minimum RAM: 128MB

GNS3 Supported IOS Image = c3660 series

IOS Version: 12.4.19
File Name: c3660-a3jk9s-mz.124-19.bin
Minimum RAM: 192MB

GNS3 Supported IOS Image = c3725 series

1. IOS Version: 12.4.25d
File Name: c3725-adventerprisek9-mz.124-25d.bin
Minimum RAM: 128MB
Recommended Idle-PC Value: 0x602467a4

2. IOS Version: 12.4.15T14
File Name: c3725-adventerprisek9-mz.124-15.T14.bin
Minimum RAM: 256MB
Recommended Idle-PC Value: 0x60c09aa0

GNS3 Supported IOS Image = c3745 series

1. IOS Version: 12.4.25d
File Name: c3745-adventerprisek9-mz.124-25d.bin
Minimum RAM: 256MB
Recommended Idle-PC Value: 0x60aa1da0

2. IOS Version: 12.4.15T14
File Name: c3745-adventerprisek9-mz.124-15.T14.bin
Minimum RAM: 256MB
Recommended Idle-PC Value: 0x602701e4

GNS3 Supported IOS Image = c7200 series

1. IOS Version: 15
File Name: c7200-adventerprisek9-mz.152-4.M7.bin
Minimum RAM: 512MB

2. IOS Version: 12.4.25g
File Name: c7200-a3jk9s-mz.124-25g.bin
Minimum RAM: 256MB

3. IOS Version: 12.4.24T5
File Name: c7200-adventerprisek9-mz.124-24.T5
Minimum RAM: 256MB
Recommended Idle-PC Value: 0x606df838

How to Add Cisco IOS to GNS3? ⇒ Video

  Final Word

GNS3 Supported IOS Images Download – I shared the most compatible Cisco IOS’es for GNS3 for you. In the some Cisco IOS’es can go out the trouble. If you have problems, you can let me know.

If this article is helpful, send me feedback by commenting! Thanks in advance, take care of yourself!

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6 thoughts on “GNS3 Supported IOS Images Download

  1. Jason Thompson

    Great Article with easy to follow instructions and resources thank you Tolga. Do you have any articles that speak to GNS3 nested virtual setup in VM workstation pro with ESXI running inside as a VM?

    1. tolqabaqci

      Thank you for feedback!
      There are many articles on the site about GNS3. I started writing for the beginner level. Over time I am going to post professional articles.

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