Defines how QoS manages congestion by placing traffic into queues and applying scheduling, sharing remaining bandwidth, shaping, and policing rules. Covers strict-priority queuing, egress shaping, and ingress policing to help control delay, bandwidth use, and excess traffic.
Traffic congestion management
Introduces QoS congestion management methods that organize traffic into queues, schedule packet transmission, and manage bandwidth using LLQ, traffic shaping, traffic policing, and class-based queuing.
Low-latency queuing with strict priority queuing
Details LLQ with strict priority queuing for prioritizing delay-sensitive traffic, including configuration guidelines, priority levels, shaping options, and verification of egress queue behavior.
Traffic shaping
Explains traffic shaping for regulating outbound traffic rates, including main interface shaping, subinterface class-level shaping, configuration guidelines, and verification of policy behavior.
Traffic policing
Details traffic policing mechanisms that enforce configured traffic rates, including 1R2C and 2R3C policers, hierarchical ingress policing, burst values, guidelines, and configuration procedures.