Don't mind the gap: Bridging network-wide objectives and device-level configurations
Ryan Beckett, Ratul Mahajan, Todd D. Millstein, Jitendra Padhye, David P. Walker · ACM SIGCOMM Computer Communication Review · 2019
We reflect on the historical context that lead to Propane, a high-level language and compiler to help network operators bridge the gap between network-wide routing objectives and low-level configurations of devices that run complex, distributed protocols. We also highlight the primary contributions that Propane made to the networking literature and describe ongoing challenges. We conclude with an important lesson learned from the experience.