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Cisco Systems OL-4266-08 manual Verifying Class Map Configuration, 42-72

Models: OL-4266-08

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Chapter 42 Configuring PFC QoS

Configuring PFC QoS

Command

Purpose

 

 

Router (config-cmap)# match protocol ipv6

(Optional—for IPv6 traffic) Configures the class map to filter

 

IPv6 traffic.

Router (config-cmap)# no match protocol ipv6

Clears IPv6 filtering.

 

 

Router (config-cmap)# match precedence ipp_value1

(Optional—for IPv4 or IPv6 traffic) Configures the class map

[ipp_value2 [ipp_valueN]]

to filter based on up to eight IP precedence values.

 

Note

Does not support source-based or destination-based

 

 

microflow policing.

Router (config-cmap)# no match precedence ipp_value1

Clears configured IP precedence values from the class map.

[ipp_value2 [ipp_valueN]]

 

 

 

 

Router (config-cmap)# match dscp dscp_value1

(Optional—for IPv4 or IPv6 traffic only) Configures the class

[dscp_value2 [dscp_valueN]]

map to filter based on up to eight DSCP values.

 

Note

Does not support source-based or destination-based

 

 

microflow policing.

Router (config-cmap)# no match dscp dscp_value1

Clears configured DSCP values from the class map.

[dscp_value2 [dscp_valueN]]

 

 

 

 

Router (config-cmap)# match ip precedence ipp_value1

(Optional—for IPv4 traffic) Configures the class map to filter

[ipp_value2 [ipp_valueN]]

based on up to eight IP precedence values.

 

Note

Does not support source-based or destination-based

 

 

microflow policing.

Router (config-cmap)# no match ip precedence

Clears configured IP precedence values from the class map.

ipp_value1 [ipp_value2 [ipp_valueN]]

 

 

 

 

Router (config-cmap)# match ip dscp dscp_value1

(Optional—for IPv4 traffic) Configures the class map to filter

[dscp_value2 [dscp_valueN]]

based on up to eight DSCP values.

 

Note

Does not support source-based or destination-based

 

 

microflow policing.

Router (config-cmap)# no match ip dscp dscp_value1

Clears configured DSCP values from the class map.

[dscp_value2 [dscp_valueN]]

 

 

 

 

 

Verifying Class Map Configuration

To verify class map configuration, perform this task:

 

Command

Purpose

Step 1

 

 

Router (config-cmap)# end

Exits configuration mode.

Step 2

 

 

Router# show class-map class_name

Verifies the configuration.

 

 

 

This example shows how to create a class map named ipp5 and how to configure filtering to match traffic with IP precedence 5:

Router# configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)# class-map ipp5

Router(config-cmap)# match ip precedence 5

Router(config-cmap)# end

 

Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SX

42-72

OL-4266-08

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Cisco Systems OL-4266-08 manual Verifying Class Map Configuration, 42-72
Page 71 Page 73

OL-4266-08 specifications

Cisco Systems OL-4266-08 is a robust and versatile certification that focuses on the essentials of implementing and troubleshooting Cisco collaborations solutions. As enterprises increasingly rely on unified communications, having professionals who are knowledgeable in the latest Cisco technologies becomes a necessity. This certification is part of the Cisco Certified Network Associate (CCNA) program, which serves as a foundational stepping stone for individuals aspiring to build a career in networking and collaboration technologies.

One of the main features of OL-4266-08 is its emphasis on collaboration foundations, which includes an understanding of voice, video, messaging, and conferencing technologies. Professionals who obtain this certification demonstrate proficiency in deploying, configuring, and troubleshooting Cisco collaboration solutions like Cisco Unified Communications Manager and Cisco Webex. This knowledge is critical as businesses seek to enhance communication and productivity through integrated systems.

Technologically, OL-4266-08 covers a wide array of essential concepts, including IP telephony, voicemail, and collaborative tools. Candidates learn about the architecture of unified collaboration systems, involving integration with routing and switching networks. Additionally, it delves into security protocols to ensure secure transmissions of voice and video data, thereby protecting sensitive corporate communication.

In terms of characteristics, OL-4266-08 is designed to be both comprehensive and practical. The certification emphasizes hands-on experience, which is essential for understanding real-world applications of Cisco technologies. The coursework provides extensive exposure to simulations and labs that mimic actual network environments. This hands-on approach enables candidates to troubleshoot issues effectively using Cisco's troubleshooting tools and methodologies.

Moreover, the certification aligns with industry standards, ensuring that individuals gain relevant and in-demand skills. Given the evolving landscape of network technologies, OL-4266-08 prepares individuals for future growth and specialization in various areas, including cloud collaboration and Internet of Things (IoT) communications.

In conclusion, Cisco Systems OL-4266-08 equips networking professionals with the necessary skills to implement and support Cisco collaboration solutions. The focus on hands-on experience, along with in-depth coverage of technology and security protocols, makes it a valuable certification in the fast-paced world of network communications. With the rise of remote work and digital collaboration, this certification is pivotal for anyone looking to enhance their career in networking and technology.