SERVICE LEVEL AGREEMENT VALIDATION VIA SERVICE TRAFFIC SAMPLE-AND-REPLAY

摘要

In one embodiment, a device samples actual service traffic at a device in a computer network, and generates real-time statistics on distribution of various packet header parameters of the sampled traffic that influence forwarding in the computer network. As such, the device may generate and transmit synthetic measurement traffic according to the distribution. For instance, in one embodiment, the synthetic traffic may be a replay of actual service traffic with an indication that the replayed traffic is synthetic, while in another embodiment, newly generated synthetic measurement traffic may have packet header parameters substantially matching the sampled traffic.