Cisco Cisco IOS XE 3.5E Guide De Dépannage

Contributed by Jaroslaw Gawron and Vivek Sharma, Cisco TAC
Engineers.
Jan 23, 2015

Introduction
Prerequisites
     Requirements
     Components Used
Overview for the Difference Between 3750 MLS QoS and 3850 MQC QoS
     3750 QoS Model
     3850 QoS Model
Feature Detail Comparison Table
     Ingress
     Egress
Common QoS Show Commands
     3750
     3850
3750 to 3850 QoS Conversion Sample
     Example 1: QoS Disable
        3750
        3850
     Example 2 : QoS Enable Trust COS
        3750
        3850
     Example 3: QoS Enable Trust DSCP
        3750
        3850
     Example 4: QoS Enable with an Interface that Has a Set Policy
        3750
        3850
     Example 5: QoS Enable with No MLS QoS Trust on Interface
        3750
        3850
     Example 6: QoS Enable with Change CoS/DSCP Queue Mapping
        3750
        3850
     Example 7: MLS Enable with DSCP Mutation
        3750
        3850
     Example 8: MLS QoS Enable with Aggregate Policing
        3750
        3850
     Example 9: MLS Enable with Policing Mark Down
        3750
        3850