= Guaranteed to run dateDescription
Overview:
This course provides learners with in-depth knowledge of quality of service (QoS) requirements, conceptual models such as Best Effort, Integrated Services (IntServ) and Differentiated Services (DiffServ), and the implementation of QoS on Cisco IOS platforms. It covers the theory of QoS, design issues, and configuration of various QoS mechanisms to facilitate the creation of effective administrative policies providing QoS. This course helps students prepare for QoS Exam #642-642.
Prerequisite(s):
ICND1, ICND2 or CCNA, BGP or equivalent
Audience:
Outline:
Lesson 1: Introduction to QoS 2.3
- Understanding the Need for QoS
- Understanding QoS
- Implementing QoS
Lesson 2: The Building Blocks of QoS
- Identifying Models for Implementing QoS
- Understanding the Integrated Services Model
- Understanding the Differentiated Services Model
- Identifying QoS Mechanisms
- Understanding QoS in the Life of a Packet
Lesson 3: Introduction to Modular QoS CLI and AutoQoS
- Introducing Modular QoS CLI
- Introducing Cisco AutoQoS VoIP
- Introducing Cisco AutoQoS Enterprise
Lesson 4: Classification and Marking
- Understanding Classification and Marking
- Using UQC for Classification
- Using MQC for Class-Based Marking
- Using NBAR for Classification
- Configuring QoS Preclassify
- Configuring QoS Policy Propagation Through BGP
- Configuring LAN Classification and Marking
Lesson 5: Congestion Management
- Introducing Queuing
- Understanding Queuing Implementations
- Configuring FIFO and WFQ
- Configuring CBWFQ and LLQ
- Configuring LAN Congestion Management
Lesson 6: Congestion Avoidance
- Introducing Congestion Avoidance
- Introducing RED
- Configuring Class-Based Weighted RED
- Configuring Explicit Congestion Notification
Lesson 7: Traffic Policing and Shaping
- Understanding Traffic Policing and Shaping
- Configuring Class-Based Policing
- Configuring Class-Based Shaping
- Configuring Class-Based Shaping on Frame Relay Interfaces
- Frame Relay Voice-Adaptive Traffic Shaping and Fragmentation
Lesson 8: Link Efficiency Mechanisms
- Understanding Link Efficiency Mechanisms
- Configuring Class-Based Header Compression
- Configuring Link Fragmentation and Interleaving
Lesson 9: QoS Best Practices
- Understanding Traffic Classification Best Practices
- Deploying End-to-End QoS
- Providing QoS for Security
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