Cisco QC-29 - Manual
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Table of Contents:
- Page 2 – Contents; pir
- Page 3 – Congestion Management Overview; Modified Deficit Round Robin
- Page 4 – Low-Latency Queueing with Strict Priority Queueing; priority; priority
- Page 5 – Traffic Shaping; Traffic Shaping Mechanism Regulates Traffic
- Page 6 – Traffic Policing
- Page 7 – Traffic Policing Mechanism Regulates Traffic
- Page 9 – Traffic Shaping Versus Traffic Policing; Configuring Guaranteed and Remaining Bandwidths; bandwidth
- Page 10 – Restrictions; SUMMARY STEPS; DETAILED STEPS; Command or Action
- Page 12 – Configuring Low-Latency Queueing with Strict Priority Queueing
- Page 14 – Configuring Traffic Shaping; end; yes
- Page 17 – Configuring Traffic Policing
- Page 18 – drop
- Page 21 – Where to Go Next
- Page 22 – Additional References; Related Documents
- Page 23 – Technical Assistance; Description
QC-29
Cisco IOS XR Modular Quality of Service Configuration Guide
Configuring Modular Quality of Service
Congestion Management on Cisco IOS XR
Software
Congestion management controls congestion after it has occurred on a network. Congestion can be
managed on Cisco IOS XR software by using packet queueing methods, and by shaping the packet flow
through use of traffic regulation mechanisms.
Packet queueing methods define packet scheduling or the order in which packets are dequeued to the
interface for transmission on the physical wire. Furthermore, queueing methods support minimum
bandwidth guarantees and low latencies based on the order and number of times that a queue is serviced.
The following types of queueing methods and traffic regulation mechanisms are supported on the
Cisco IOS XR software:
•
Modified Deficit Round Robin (MDRR)
•
Low-latency queueing (LLQ) with strict priority queueing (PQ)
•
Traffic shaping
•
Traffic policing
This module provides the conceptual and configuration information for Quality of Service (QoS) packet
queueing methods and traffic regulation mechanisms on Cisco IOS XR software.
Note
For additional conceptual information about QoS in general and complete descriptions of the QoS
commands listed in this module, see the
section of this module. To locate
documentation for other commands that might appear in the course of executing a configuration task,
search online in the Cisco IOS XR software master command index.
"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.
Summary
Configuring Modular Quality of Service Congestion Management on Cisco IOS XR Software Contents QC-30 Cisco IOS XR Modular Quality of Service Configuration Guide Feature History for Configuring Modular QoS Congestion Management on Cisco IOS XR Software Contents Contents • Prerequisites for Configurin...
Configuring Modular Quality of Service Congestion Management on Cisco IOS XR Software Information About Configuring QoS Congestion Management on Cisco IOS XR Software QC-31 Cisco IOS XR Modular Quality of Service Configuration Guide • Low-Latency Queueing with Strict Priority Queueing, page QC-32 • ...
Configuring Modular Quality of Service Congestion Management on Cisco IOS XR Software Information About Configuring QoS Congestion Management on Cisco IOS XR Software QC-32 Cisco IOS XR Modular Quality of Service Configuration Guide compensate for the excess data that was served previously. As a res...
