Reference Guide
Quality of service
Quality of service (QoS) reserves network resources for highly critical application trac with precedence over less critical application
trac. QoS enables to prioritize dierent types of trac and ensures the required level of quality of service.
You can control the following parameters of selected trac ows: Delay, Bandwidth, Jitter, and Drop.
The dierent QoS features control the above parameters, as trac traverses a network device from ingress interfaces to egress interfaces.
Congure quality of service
Network trac is processed based on classication and policies that are created and applied to the trac.
9
558 Quality of service