ONT Notes - Congestion Avoidance, Policing, Shaping, and Link Efficiency
* Tail drop drawbacks
* TCP synchronization – Dropping TCP packets from different flows can cause them all to window down and back up again at the same time in cycles.
* TCP starvation – Non-TCP or aggressive flows can starve everyone else out when TCP throttles back.
* No differentiated drop – Tail drop doesn’t