Rate Limiting
Refer: https://hansliu.com/posts/2020/11/what-is-token-bucket-and-leaky-bucket-algorithms.html
1. Token bucket
- Rate Limiting: produce rate of token
- Bucket Sizes: number of token
- Token Check: if token valid, process data
2. leaky bucket
- Rate Limiting: consume rate of data
- Bucket Sizes: number of data
Queueing QoS
WFQ, FQ, WRR
http://what-when-how.com/qos-enabled-networks/queuing-and-scheduling-qos-enabled-networks-part-1/