Basic Edge ..................................................................................................................................... 16-13
Standard Edge................................................................................................................................ 16-14
Premium Edge................................................................................................................................ 16-14
Premium Distribution ...................................................................................................................... 16-14
Platform Configuration ......................................................................................................................... 16-14
Terms and Definitions ................................................................................................................................. 16-18
Quality of Service Overview ......................................................................................................................... 17-1
Implementing QoS ................................................................................................................................. 17-1
Quality of Service Operation .................................................................................................................. 17-2
Class of Service (CoS) ........................................................................................................................... 17-2
CoS Settings .......................................................................................................................................... 17-3
CoS Flood Control State................................................................................................................... 17-3
CoS Priority and ToS Rewrite........................................................................................................... 17-3
CoS Reference ....................................................................................................................................... 17-4
Port Group and Type ........................................................................................................................ 17-4
Port Resources ...................................................................................................................................... 17-5
Port Configuration .................................................................................................................................. 17-5
Strict Priority Queuing....................................................................................................................... 17-6
Weighted Fair Queuing..................................................................................................................... 17-6
Hybrid Queuing................................................................................................................................. 17-7
Rate Limiting .......................................................................................................................................... 17-8
Flood Control .......................................................................................................................................... 17-9
IRL Configuration ................................................................................................................................... 17-9
CoS Port Configuration Layer........................................................................................................... 17-9
CoS Port Resource Layer............................................................................................................... 17-10
CoS Reference Layer ..................................................................................................................... 17-10
CoS Settings Layer......................................................................................................................... 17-10
Enable CoS State ........................................................................................................................... 17-10
Flood Control Configuration ................................................................................................................. 17-12
CoS Port Resource Layer............................................................................................................... 17-12
CoS Reference Layer ..................................................................................................................... 17-12
CoS Settings Layer......................................................................................................................... 17-12
Enable CoS State ........................................................................................................................... 17-12
Enabling CoS State .............................................................................................................................. 17-13
The QoS CLI Command Flow .................................................................................................................... 17-14
Setting Port Priority .............................................................................................................................. 17-15
Example.......................................................................................................................................... 17-15
Example.......................................................................................................................................... 17-16
Port Traffic Rate Limiting ............................................................................................................................ 17-17
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