Cisco Systems QC-29 manual Contents

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Configuring Modular Quality of Service Congestion Management on Cisco IOS XR Software

Contents

Feature History for Configuring Modular QoS Congestion Management on Cisco IOS XR Software Contents

Release

Modification

Release 2.0

This feature was introduced on the Cisco CRS-1.

 

 

Release 3.0

No modification.

 

 

Release 3.2

This feature was first supported on the Cisco XR 12000 Series Router with

 

the exception of the following:

 

Two-rate policer and two-token bucket algorithm.

 

The pir and violate-actionkeywords for the police command.

 

Packet-by-packet MDRR scheduling mechanism.

 

Added configuration examples.

 

 

Contents

Prerequisites for Configuring QoS Congestion Management on Cisco IOS XR Software, page QC-30

Information About Configuring QoS Congestion Management on Cisco IOS XR Software, page QC-30

How to Configure QoS Congestion Management on Cisco IOS XR Software, page QC-37

Configuration Examples for Configuring QoS Congestion Management on Cisco IOS XR Software, page QC-47

Where to Go Next, page QC-49

Additional References, page QC-50

Prerequisites for Configuring QoS Congestion Management on Cisco IOS XR Software

The following prerequisites are required for configuring QoS congestion management on your network:

You must be in a user group associated with a task group that includes the proper task IDs for QoS commands. Task IDs for commands are listed in the Cisco IOS XR Task ID Reference Guide.

For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of the Cisco IOS XR System Security Configuration Guide.

You must be familiar with Cisco IOS QoS configuration tasks and concepts.

Information About Configuring QoS Congestion Management on Cisco IOS XR Software

To implement QoS congestion management features in this document, you must understand the following concepts:

Congestion Management Overview, page QC-31

Modified Deficit Round Robin, page QC-31

Cisco IOS XR Modular Quality of Service Configuration Guide

QC-30

Image 2
Contents QC-29 Contents QC-31 Congestion Management OverviewModified Deficit Round Robin Low-Latency Queueing with Strict Priority Queueing QC-32QC-33 Traffic ShapingTraffic Shaping Mechanism Regulates Traffic Traffic Policing QC-34Traffic Policing Mechanism Regulates Traffic QC-35QC-36 How a Traffic Policing Mechanism Regulates TrafficTraffic Shaping Traffic Policing Configuring Guaranteed and Remaining BandwidthsTraffic Shaping Versus Traffic Policing QC-37QC-38 Command or Action PurposeExample QC-39 QC-40 QC-41 Configuring Traffic Shaping QC-42Percentage QC-43QC-44 Configuring Traffic Policing QC-45Set mpls experimental topmost-Sets the EXP value QC-46QC-47 QC-48 QC-49 RP/0/RP0/CPU0router# show policy-map interface bundle-poSMIBs Related DocumentsStandards RFCsQC-51 Technical AssistanceDescription Link QC-52

QC-29 specifications

Cisco Systems has long been recognized as a leading provider of networking solutions, and its QC-29 model is a testimony to this legacy. Designed to address the increasing demands for cloud integration, high bandwidth, and low-latency applications, the QC-29 is positioned as an ideal solution for both enterprise and service providers.

One of the standout features of the QC-29 is its robust architecture. Capable of handling extensive data processing, the model incorporates advanced computational power with a focus on efficiency. This architecture enables seamless support for various applications, making it suitable for data-intensive environments. The QC-29 supports multi-tenancy, allowing multiple users to operate independently on a single device, which is essential for modern data centers.

In terms of connectivity, the QC-29 is equipped with various high-speed interfaces. These include multiple 10/25/40/100 Gigabit Ethernet ports that facilitate rapid data transfer between systems, ensuring minimal latency. This connectivity not only enhances data throughput but also improves overall network reliability. The device supports both traditional and emerging protocols, ensuring versatility in deployment scenarios.

A significant technological advancement integrated within the QC-29 is its support for software-defined networking (SDN). This enables organizations to programmatically adjust their network configurations, leading to increased flexibility and optimized resource usage. Furthermore, the QC-29 is compatible with various cloud ecosystems, providing organizations with the ability to leverage cloud-based services efficiently.

Security is another critical characteristic of the QC-29. Cisco has embedded advanced security measures, including end-to-end encryption and network segmentation, ensuring protection against data breaches and cyber threats. As the landscape of cyber threats continues to evolve, these security features help organizations maintain compliance with stringent regulatory requirements.

Management and monitoring of the QC-29 are facilitated through Cisco's robust software tools. With an intuitive interface, IT teams can gain insights into network performance, identify potential issues, and make data-driven decisions quickly. Additionally, automation capabilities streamline operations, making it easier to manage complex networks.

Overall, the Cisco Systems QC-29 stands out due to its cutting-edge features, adaptability, and robust security, making it a valuable asset for organizations aiming to enhance their network infrastructure and meet the demands of the digital landscape.