With Cisco 3600 series IOS you can use 32 Fast-Ethernet or 24 serial interfaces (NM slots) and two Fast-Ethernet fixed interfaces. Here are some 3600 ios that can be used with gns3: CISCO2600-MB-2FE, one NM slots with max four Ethernet interfaces or 16 ports Fast-Ethernet Cisco IOS 3600 Series Supported by Gns3 With the XM series like Cisco 2610XM, 2620XM, 2650XM, 2621XM and 2651XM IOS images you can use two Fast-Ethernet interfaces i.e. 1760 only one Fast-Ethernet fixed port two WIC card supportedįollowing 2600 series IOS are supported by GNS3:.1721 or 1750 have a Fast-Ethernet and two WIC slots with maximum two Ethernet ports and four serial.1710 have only Fast-Ethernet and Ethernet ports.7 IOS imageįollowing are the short list of devices those can be emulate with GNS3: Cisco IOS image 1700 Series Supported by Gns3Ĭisco 1700 series some Ethernet interfaces and two slots for WICs or serial interface.List of compatible images from 7200 series is as under: But currently 15.x images are only supported by the Cisco 7200 series in GNS3. There are some Cisco 15.x IOS images which are support by gns3 as well.

Even you can run the Cisco XR images with gns3 that work with virtualBox, VMware and with KVM.

You can also emulate the juniper router and IOU image using their VM images in gns3. Gns3 support different router images directly, some of them are need to be uncompressed before using it in gns3 while for some devices you are required the virtual machines of those images like IOU. There are many different router IOS which are supported by the GNS3. In this article you will find the Cisco supported IOS list for the most famous network simulator/emulator that is Gns3.

Cisco ios for gns3