GNS3 Talks: Ostinato Wireshark Captures Part 4: Generate packets with COS and DSCP settings HD

Capture traffic using Wireshark and then import the pcap files into Ostinato; and then generate frames back into the network. In this example I demonstrate how you can configure QOS COS and DSCP values in frames using Ostinato .My Full CCNA course is here http://ccnax.com. Free software worth $200: https://goo.gl/BgUV8Q Ostinato - Network Traffic Generator Part 7. Easily create packets for testing in your GNS3 network. Ostinato is a packet crafter, network traffic generator and analyzer with a friendly GUI. Also a powerful Python API for network test automation. Craft and send packets of several streams with different protocols at different rates. Think of it as “Wireshark in Reverse”.