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

Where to Go Next

policy-map p2 class voip

police cir percent 20 commit

RP/0/RP0/CPU0:Jun 8 16:51:51.679 : config[65546]: %MGBL-LIBTARCFG-6-COMMIT : Configuration committed by user 'cisco'. Use 'show configuration commit changes 1000006135' to view the changes.

exit exit

interface bundle-poS 1 service-policy input p2 commit

RP/0/RP0/CPU0:Jun 8 16:52:02.650 : config[65546]: %MGBL-LIBTARCFG-6-COMMIT : Configuration committed by user 'cisco'. Use 'show configuration commit changes 1000006136' to view the changes.

The following example shows the display output for the successful policy map configuration in which policing was configured in percentage:

RP/0/RP0/CPU0:router# show policy-map interface bundle-poS 1

Bundle-POS1 input: p2

 

 

 

 

Class voip

 

 

 

 

Classification statistics

(packets/bytes)

(rate - kbps)

Matched

 

: 0/0

0

 

Policing statistics

 

(packets/bytes)

(rate - kbps)

Policed(conform)

 

: 0/0

0

 

Policed(exceed)

 

: 0/0

0

 

Policed(violate)

 

: 0/0

0

 

Policed and dropped

: 0/0

 

 

Class default

 

 

 

 

Classification statistics

(packets/bytes)

(rate - kbps)

Matched

 

: 0/0

0

 

Transmitted

 

: 0/0

0

 

Total Dropped

 

: 0/0

0

 

Queueing statistics

 

 

 

 

Vital

(packets)

: 0

 

 

Queueing statistics

 

 

 

 

Queue ID

 

: 36

 

 

High watermark

(packets)

: 0

 

 

Inst-queue-len

(bytes)

: 0

 

 

Avg-queue-len

(bytes)

: 0

 

 

TailDrop Threshold(bytes)

: 239616000

 

Taildropped(packets/bytes)

: 0/0

 

 

Where to Go Next

To configure WRED and tail drop, see the “Configuring Modular QoS Congestion Avoidance on Cisco IOS XR Software” module.

To configure traffic classification techniques, see the “Configuring Modular Quality of Service Packet Classification on Cisco IOS XR Software” module.

To read Cisco IOS XR QoS overview information, see the “Modular Quality of Service Overview on Cisco IOS XR Software” module.

Cisco IOS XR Modular Quality of Service Configuration Guide

QC-49

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Cisco Systems QC-29 manual QC-49, RP/0/RP0/CPU0router# show policy-map interface bundle-poS

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.