Cisco IOS images

Posted 2020-10-06 zxyblog

Cisco ios images for Dynamips - GNS3
http://docs.gns3.com/1-kBrTplBltp9P3P-AigoMzlDO-ISyL1h3bYpOl5Q8mQ/index.html#

 

An Overview of Cisco IOS Versions and Naming

http://www.ciscopress.com/articles/article.asp?p=2106547

 

Should I use a mainline and technology train image?

 

You will find the technology train images to contain the newest features but it may also contain the most bugs. We recommend Mainline over Technology train if you are interested on stability without the need of new features.Please see Cisco IOS Versions and Naming for more information.

 

Recommended images

 

We really recommend using c3640, c3660, c3725, c3745 and c7200 IOS images listed below, they have proven to be the most stable in GNS3 provided you use the right amount of RAM and Idle-PC value.

 

IOS 15 (Mainline)

 

This router series is still getting new IOS 15.x versions.

The last one at this date is:

File name: c7200-adventerprisek9-mz.152-4.M7.bin

Minimum RAM: 512MB

 

https://software.cisco.com/download/release.html?mdfid=282188585&softwareid=280805680&release=15.2.4M11&flowid=820
Cisco Systems

 

Downloads Home Products Routers WAN Aggregation and Internet Edge Routers 7200 Series Routers 7206VXR Router 7200 Series NPE-G2 Network Processing Engine IOS Software-15.2.4M11

ADVANCED IP SERVICES 
c7200p-advipservicesk9-mz.152-4.M11.bin
Release:    15.2.4M11
Release Date:    17/Oct/2016