Manuels d'utilisation pour Cisco x6524

Table des matières

• White Paper

  1
• Quality of Service on Cisco Catalyst 6500

  1
  • INTRODUCTION

    1
  • WHERE IS QoS PERFORMED?

    1
  • A QUICK RECAP ON SETTING PRIORITY

    1
    • Class of Service

      1
    • Type of Service

      2
  • CATEGORIES OF QoS FEATURES

    3
  • THE QoS FEATURE TOOLKIT

    4
    • Modular QoS Command-Line Interface

      4
    • Ingress QoS: Trust

      5
    • Ingress and Egress QoS: Switch Port Queues

      5
    • Ingress and Egress QoS: Thresholds

      5
    • Ingress and Egress QoS: Maps

      6
      • Maps: Mapping a Packet to a Queue or Threshold

        6
      • Maps: Mapping Priority Values

        6
      • Maps: Policing Map

        7
      • Maps: Egress DSCP Mutation

        7
      • Maps: Ingress CoS Mutation

        8
    • Ingress and Egress QoS: Policing

      8
      • Policing: Aggregate Policing

        8
      • Policing: Microflow Policing

        8
      • Policing: User-Based Rate Limiting

        9
    • Congestion Avoidance: Tail Drop

      9
    • Congestion Avoidance: WRED

      9
    • Scheduling: WRR

      10
    • Scheduling: DWRR

      11
    • Scheduling: SRR

      11
    • Scheduling: Strict Priority Queuing

      12
  • AUTO-QoS

    12
  • QoS FEATURE SUMMARY

    13
  • LINE-CARD QoS SUMMARY

    14
  • COMPARISON OF QoS FEATURES BETWEEN PFC VERSIONS

    16
  • SUMMARY

    16