This Authorized Cisco 5-day course gives you the knowledge and skills required to design, implement, and troubleshoot Quality of Service (QoS) on a network.
- Course Outline
This Authorized Cisco 5-day course gives you the knowledge and skills required to design, implement, and troubleshoot Quality of Service (QoS) on a network. The course addresses the essential QoS technologies and applications for both Service Provider and Enterprise networks. Successful implementation of the techniques taught in this course will have a dramatic impact on critical network application performance.
What You'll Learn
- Building blocks of IP QOS
- Configure AutoQoS on WAN routers and on Catalyst access switches and monitor the results
- Configure FIFO and WFQ queuing on WAN routers and measure and analyze network performance
- Configure WRED on WAN routers to control which traffic is dropped during congestion
- Configure CBWFQ and LLQ on WAN routers to provide bandwidth and latency guarantees
- Configure COS-to-queue mapping and WRR queuing on the Catalyst 2950 switch
Network professionals interested in deploying state-of-the-art QoS techniques to support multimedia traffic would benefit from this course.
1. Introduction to IP QoS
- Understanding the Need for QoS
- Understanding QoS
- Implementing QoS
- Identifying Models for Implementing QoS
- The Integrated Services Model
- The Differentiated Services Model
- Identifying QoS Mechanisms
- QoS in the Life of a Packet
- Modular QoS CLI
- Cisco AutoQoS VoIP
- Cisco AutoQoS Enterprise
- Understanding Classification and Marking
- Using MQC for Classification
- Using MQC for Class-Based Marking
- Using NBAR for Classification
- Configuring QoS Pre-Classify
- Configuring QoS Policy Propagation Through BGP
- Configuring LAN Classification and Marking
- Introducing Queuing
- Understanding Queuing Implementations
- Configuring FIFO and WFQ
- Configuring CBWFQ and LLQ
- Configuring LAN Congestion Management
- Introducing Congestion Avoidance
- Configuring Class-Based Weighted RED
- Configuring Explicit Congestion Notification
- 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
- Understanding Link Efficiency Mechanisms
- Configuring Class-Based Header Compression
- Configuring Link Fragmentation and Interleaving
- Understanding Traffic Classification Best Practices
- Deploying End-to-End QoS
- Providing QoS for Security
100% Enhanced Hands-On Labs
Our QoS labs are based on real VoIP and data rather than on simulated traffic. Cisco IP phones are used for voice calls in the classroom.
Lab 1: QoS Lab Setup and Initialization
- Initial router and switch configuration; familiarization with the lab environment.
- Network performance testing with and without application traffic loads.
- Configure MQC classification using ACLs. Configure and monitor Class-Based Marking.
- Configure NBAR protocol discovery. Configure MQC Classification via NBAR.
- Configure Catalyst trust boundaries and COS-to-DSCP mapping. Configure MQC classification and marking on Catalyst switch.
- Configure QoS pre-classify on a router using a GRE tunnel. Monitor the operation of QoS pre-classification.
- Configure FIFO queuing on WAN routers. Configure WFQ queuing on WAN routers. Measure and analyze network performance.
- Configure LLQ on a WAN router to provide bandwidth and latency guarantees. Measure and analyze the results.
- Configure COS-to-queue mapping on the Catalyst 2950 switch. Configure and monitor WRR queuing on the Catalyst 2950.
- Configure and monitor DSCP-Based CB-WRED. Add Explicit Congestion Notification (ECN).
- Configure CB-Policing and analyze the results.
- Configure CB-Shaping and analyze the results.
- Configure and monitor Class-Based RTP header compression on a PPP WAN link.
- Configure and monitor link fragmentation and interleaving on a PPP WAN link.
- Configure AutoQoS on WAN routers and monitor the results. Configure AutoQoS on Catalyst access switches and monitor the results.
- Use the Auto QoS for the Enterprise feature on Cisco routers to automatically configure QoS for data, voice, and video applications.
Lab 18: Clean Up
- Prerequisites & Certificates
ICND or equivalent experience
34 Cisco Learning Credits
- Cancellation Policy
We require 16 calendar days notice to reschedule or cancel any registration. Failure to provide the required notification will result in 100% charge of the course. If a student does not attend a scheduled course without prior notification it will result in full forfeiture of the funds and no reschedule will be allowed. Within the required notification period, only student substitutions will be permitted.
Reschedules are permitted at anytime with 16 or more calendar days notice. Enrollments must be rescheduled within six months of the cancel date or funds on account will be forfeited.
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