Quality of Service

This documentation is related to QoS technologies from packet header QoS fields to congestion management.

This document covers most congestion management/queuing features available to both IOS-XE and IOS-XR devices.

Very quick reference document showing the Pipe, Short Pipe and Uniform Tunnelling Models.

A summarised overview of the ToS Byte and how it relates to IP Precedence and DSCP. Perfect for anyone studying QoS.