hi i am sorty to late Cisco Packet Tracer is not free/open source software but everybody study cisco networking can use it you need an account at Cisco academy to download it (but can find it easily on the internet) you don't need license to use it just downloading it i will search if their any similar software available in the free and open source world thanks for your feedback :) -- Fedora Marketing mailing list marketing@xxxxxxxxxxxxxxxxxxxxxxx https://lists.fedoraproject.org/admin/lists/marketing@xxxxxxxxxxxxxxxxxxxxxxx
