# QosMapping Flows to Desired CoS

- High Priority = Highest Priority
- Best Effort = Medium Priority
- Low Priority = Lowest Priority

- Always Drop
  - Means the firewall drops all packets in excess of the specified rate limit
- Congested Drop
  - Excess packets receive the same priority as non-excess but are dropped on congestion
- Low Priority
  - Excess packets are deprioritized to the low priority queue
- Congestion Detection
  - Excess packets will be scheduled using Random Early Detection (RED)

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