Chapter 42 Configuring PFC QoS

PFC QoS Configuration Guidelines and Restrictions

Class Map Command Restrictions

•With Release 12.2(18)SXE and later releases, PFC QoS supports the match any class map command.

•PFC QoS supports class maps that contain a single match command.

•PFC QoS does not support these class map commands:

–match cos

–match any

–match classmap

–match destination-address

–match input-interface

–match qos-group

–match source-address

Policy Map Command Restrictions

PFC QoS does not support these policy map commands:

•class class_name destination-address

•class class_name input-interface

•class class_name protocol

•class class_name qos-group

•class class_name source-address

Policy Map Class Command Restrictions

PFC QoS does not support these policy map class commands:

•bandwidth

•priority

•queue-limit

•random-detect

•set qos-group

•service-policy

Supported Granularity for CIR and PIR Rate Values

PFC QoS has the following hardware granularity for CIR and PIR rate values:

 

 

CIR and PIR Rate Value Range

Granularity

 

 

 

 

 

 

 

 

32768 to 2097152 (2 Mbs)

32768 (32 Kb)

 

 

 

 

 

 

 

2097153 to 4194304 (4 Mbs)

65536 (64 Kb)

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

 

 

 

 

 

 

 

OL-4266-08

 

 

 

42-53

 

 

 

 

 

 

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Cisco Systems OL-4266-08 manual Class Map Command Restrictions, Policy Map Command Restrictions, 42-53
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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.
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