The practical OPNET user guide for computer network simulation - Sethi, Adarshpal S.; Hnatyshin, Vasil Y. (Boca Raton, Fla. CRC Press, 2013)
ch. 1. Getting started with OPNET -- ch. 2. Creating network topology -- ch. 3. Configuring network topology -- ch. 4. Configuring and running a simulation -- ch. 5. Standard applications -- ch. 6. Advanced traffic generation features -- ch. 7. Specifying user profiles and deploying applications -- ch. 8. Transport layer : TCP and UDP protocols -- ch. 9. Network layer : introduction to the IP protocol -- ch. 10. Advanced IP protocol features -- ch. 11. Network layer : routing -- ch. 12. Data link and physical layers.
Also available in print format.
Keywords: OPNET; Computer networks -- Computer simulation; Electronic books