emulate cisco routers freeware downloads

GNS3 for Linux

0.8.5 freeware download

... * Dynamips, the core program that allows Cisco IOS emulation. * Dynagen, a text-based front-end for ... can also be used to experiment features of Cisco IOS, Juniper JunOS or to check configurations that ...

GNS3 for Mac

2.2.6 freeware download

... * Dynamips, the core program that allows Cisco IOS emulation. * Dynagen, a text-based front-end for ... can also be used to experiment features of Cisco IOS, Juniper JunOS or to check configurations that ...