These are "emulators" rather than simulators. They are free, but they require you to provide your own Cisco IOS images. They offer the most realistic experience possible outside of physical gear. 3. Official Discounts
:
These are "emulators" rather than simulators. They are free, but they require you to provide your own Cisco IOS images. They offer the most realistic experience possible outside of physical gear. 3. Official Discounts
: