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<!DOCTYPE FL_Course SYSTEM "https://www.flane.de/dtd/fl_course095.dtd"><?xml-stylesheet type="text/xsl" href="https://portal.flane.ch/css/xml-course.xsl"?><course productid="4131" language="en" source="https://portal.flane.ch/swisscom/en/xml-course/juniper-tqs" lastchanged="2025-09-10T08:48:41+02:00" parent="https://portal.flane.ch/swisscom/en/xml-courses"><title>Troubleshooting QFabric Systems</title><productcode>TQS</productcode><vendorcode>JP</vendorcode><vendorname>Juniper Networks</vendorname><fullproductcode>JP-TQS</fullproductcode><version>13.a</version><objective>&lt;p&gt;&lt;div class=&quot;justified&quot;&gt;After successfully completing this course, you should be able to: 
&lt;ul&gt;&lt;li&gt;Describe the functions of system components.&lt;/li&gt;&lt;li&gt;List and use available troubleshooting tools.&lt;/li&gt;&lt;li&gt;Follow a basic troubleshooting approach.&lt;/li&gt;&lt;li&gt;Describe management interfaces and traffic flow.&lt;/li&gt;&lt;li&gt;List and describe control plane and data plane connections.&lt;/li&gt;&lt;li&gt;Describe the system and fabric discovery process.&lt;/li&gt;&lt;li&gt;Explain the operations of discovery protocols.&lt;/li&gt;&lt;li&gt;Monitor and troubleshoot internal protocol operations.&lt;/li&gt;&lt;li&gt;List and describe key processes and services.&lt;/li&gt;&lt;li&gt;Monitor and troubleshoot processes and services.&lt;/li&gt;&lt;li&gt;Describe the Layer 2 learning process.&lt;/li&gt;&lt;li&gt;Explain fabric control protocol operations for Layer 2 routes.&lt;/li&gt;&lt;li&gt;Monitor and troubleshoot Layer 2 operations.&lt;/li&gt;&lt;li&gt;Describe the Layer 3 forwarding process.&lt;/li&gt;&lt;li&gt;Explain fabric control protocol operations for Layer 3 routes.&lt;/li&gt;&lt;li&gt;Monitor and troubleshoot Layer 3 operations.&lt;/li&gt;&lt;li&gt;List potential issues with Fibre Channel deployments.&lt;/li&gt;&lt;li&gt;Monitor and troubleshoot Fibre Channel operations.&lt;/li&gt;&lt;/ul&gt;&lt;/div&gt;&lt;/p&gt;</objective><essentials>&lt;p&gt;&lt;div class=&quot;justified&quot;&gt;The prerequisites for this course are as follows: 
&lt;ul&gt;&lt;li&gt;Intermediate TCP/IP networking knowledge;&lt;/li&gt;&lt;li&gt;Intermediate Layer 2 switching knowledge;&lt;/li&gt;&lt;li&gt;Introductory data center technologies knowledge; and&lt;/li&gt;&lt;li&gt;Attendance of the &lt;span class=&quot;cms-link-marked&quot;&gt;&lt;a class=&quot;fl-href-prod&quot; href=&quot;/swisscom/en/course/juniper-cmqs&quot;&gt;&lt;svg role=&quot;img&quot; aria-hidden=&quot;true&quot; focusable=&quot;false&quot; data-nosnippet class=&quot;cms-linkmark&quot;&gt;&lt;use xlink:href=&quot;/css/img/icnset-linkmarks.svg#linkmark&quot;&gt;&lt;/use&gt;&lt;/svg&gt;Configuring and Monitoring QFabric Systems &lt;span class=&quot;fl-prod-pcode&quot;&gt;(CMQS)&lt;/span&gt;&lt;/a&gt;&lt;/span&gt; course, or equivalent experience.&lt;/li&gt;&lt;/ul&gt;&lt;/div&gt;&lt;/p&gt;</essentials><audience>&lt;p&gt;This course benefits all individuals responsible for deploying and supporting QFabric systems.&lt;/p&gt;</audience><contents>&lt;p&gt;This two-day course is designed to provide you with detailed coverage of the QFabric system components, design, and architecture. You will learn about the tools available for troubleshooting the system and will be provided examples of how those tools are used. Through demonstrations and hands-on labs, you will gain knowledge of detailed system operations and experience troubleshooting the QFabric system.&lt;/p&gt;
&lt;p&gt;This course is intended to prepare individuals for typical troubleshooting issues they would meet in the field. It assumes that the deepest level of system troubleshooting will continue to be provided by the Juniper Networks Technical Assistance Center (JTAC). &lt;/p&gt;
&lt;p&gt;This course uses the Juniper Networks QFX3000-M system for the hands-on component. This course is based on the Junos operating system Release 12.2X50-D20.4.&lt;/p&gt;</contents><outline>&lt;h6&gt;&lt;strong&gt;Day 1&lt;/strong&gt;&lt;/h6&gt;&lt;h6&gt;&lt;strong&gt;Chapter 1: Course Introduction&lt;/strong&gt;&lt;/h6&gt;
&lt;h6&gt;&lt;strong&gt;Chapter 2: Troubleshooting Essentials&lt;/strong&gt;&lt;/h6&gt;&lt;ul&gt;&lt;li&gt;System Components&lt;/li&gt;&lt;li&gt;Troubleshooting Tools&lt;/li&gt;&lt;li&gt;A Troubleshooting Approach&lt;/li&gt;&lt;li&gt;Lab 1: Troubleshooting Essentials&lt;/li&gt;&lt;/ul&gt;&lt;h6&gt;&lt;strong&gt;Chapter 3: Connections and Communications&lt;/strong&gt;&lt;/h6&gt;&lt;ul&gt;&lt;li&gt;Management Connections and Communications&lt;/li&gt;&lt;li&gt;Control Plane Connections and Communications&lt;/li&gt;&lt;li&gt;Data Plane Connections and Communications&lt;/li&gt;&lt;li&gt;Lab 2: Connections and Communications&lt;/li&gt;&lt;/ul&gt;
&lt;h6&gt;&lt;strong&gt;Chapter 4: System Services and Processes&lt;/strong&gt;&lt;/h6&gt;&lt;ul&gt;&lt;li&gt;Overview of Services and Processes&lt;/li&gt;&lt;li&gt;Master Services&lt;/li&gt;&lt;li&gt;Managed Services&lt;/li&gt;&lt;li&gt;Director Group Processes&lt;/li&gt;&lt;li&gt;Lab 3: System Services and Processes&lt;/li&gt;&lt;/ul&gt;
&lt;h6&gt;&lt;strong&gt;Day 2&lt;/strong&gt;&lt;/h6&gt;&lt;h6&gt;&lt;strong&gt;Chapter 5: Monitoring and Troubleshooting Layer 2 Operations&lt;/strong&gt;&lt;/h6&gt;&lt;ul&gt;&lt;li&gt;Overview of Layer 2 Operations&lt;/li&gt;&lt;li&gt;Troubleshooting Layer 2 Operations&lt;/li&gt;&lt;li&gt;Case Study&lt;/li&gt;&lt;li&gt;Lab 4: Monitoring and Troubleshooting Layer 2 Operations&lt;/li&gt;&lt;/ul&gt;
&lt;h6&gt;&lt;strong&gt;Chapter 6: Monitoring and Troubleshooting Layer 3 Operations&lt;/strong&gt;&lt;/h6&gt;&lt;ul&gt;&lt;li&gt;Overview of Layer 3 Operations&lt;/li&gt;&lt;li&gt;Troubleshooting Layer 3 Operations&lt;/li&gt;&lt;li&gt;Case Study&lt;/li&gt;&lt;li&gt;Lab 5: Monitoring and Troubleshooting Layer 3 Operations&lt;/li&gt;&lt;/ul&gt;
&lt;h6&gt;&lt;strong&gt;Chapter 7: Monitoring and Troubleshooting Fibre Channel Operations&lt;/strong&gt;&lt;/h6&gt;&lt;ul&gt;&lt;li&gt;Overview of Fibre Channel Operations&lt;/li&gt;&lt;li&gt;Troubleshooting Fibre Channel Operations&lt;/li&gt;&lt;li&gt;Case Study&lt;/li&gt;&lt;li&gt;Lab 6: Monitoring and Troubleshooting Fibre Channel Operations&lt;/li&gt;&lt;/ul&gt;</outline><objective_plain>After successfully completing this course, you should be able to: 
- Describe the functions of system components.
- List and use available troubleshooting tools.
- Follow a basic troubleshooting approach.
- Describe management interfaces and traffic flow.
- List and describe control plane and data plane connections.
- Describe the system and fabric discovery process.
- Explain the operations of discovery protocols.
- Monitor and troubleshoot internal protocol operations.
- List and describe key processes and services.
- Monitor and troubleshoot processes and services.
- Describe the Layer 2 learning process.
- Explain fabric control protocol operations for Layer 2 routes.
- Monitor and troubleshoot Layer 2 operations.
- Describe the Layer 3 forwarding process.
- Explain fabric control protocol operations for Layer 3 routes.
- Monitor and troubleshoot Layer 3 operations.
- List potential issues with Fibre Channel deployments.
- Monitor and troubleshoot Fibre Channel operations.
</objective_plain><essentials_plain>The prerequisites for this course are as follows: 
- Intermediate TCP/IP networking knowledge;
- Intermediate Layer 2 switching knowledge;
- Introductory data center technologies knowledge; and
- Attendance of the Configuring and Monitoring QFabric Systems (CMQS) course, or equivalent experience.
</essentials_plain><audience_plain>This course benefits all individuals responsible for deploying and supporting QFabric systems.</audience_plain><contents_plain>This two-day course is designed to provide you with detailed coverage of the QFabric system components, design, and architecture. You will learn about the tools available for troubleshooting the system and will be provided examples of how those tools are used. Through demonstrations and hands-on labs, you will gain knowledge of detailed system operations and experience troubleshooting the QFabric system.

This course is intended to prepare individuals for typical troubleshooting issues they would meet in the field. It assumes that the deepest level of system troubleshooting will continue to be provided by the Juniper Networks Technical Assistance Center (JTAC). 

This course uses the Juniper Networks QFX3000-M system for the hands-on component. This course is based on the Junos operating system Release 12.2X50-D20.4.</contents_plain><outline_plain>Day 1

Chapter 1: Course Introduction


Chapter 2: Troubleshooting Essentials

- System Components
- Troubleshooting Tools
- A Troubleshooting Approach
- Lab 1: Troubleshooting Essentials
Chapter 3: Connections and Communications

- Management Connections and Communications
- Control Plane Connections and Communications
- Data Plane Connections and Communications
- Lab 2: Connections and Communications

Chapter 4: System Services and Processes

- Overview of Services and Processes
- Master Services
- Managed Services
- Director Group Processes
- Lab 3: System Services and Processes

Day 2

Chapter 5: Monitoring and Troubleshooting Layer 2 Operations

- Overview of Layer 2 Operations
- Troubleshooting Layer 2 Operations
- Case Study
- Lab 4: Monitoring and Troubleshooting Layer 2 Operations

Chapter 6: Monitoring and Troubleshooting Layer 3 Operations

- Overview of Layer 3 Operations
- Troubleshooting Layer 3 Operations
- Case Study
- Lab 5: Monitoring and Troubleshooting Layer 3 Operations

Chapter 7: Monitoring and Troubleshooting Fibre Channel Operations

- Overview of Fibre Channel Operations
- Troubleshooting Fibre Channel Operations
- Case Study
- Lab 6: Monitoring and Troubleshooting Fibre Channel Operations</outline_plain><duration unit="d" days="2">2 days</duration><pricelist><price country="DE" currency="EUR">1800.00</price><price country="AT" currency="EUR">1800.00</price><price country="RU" currency="RUB">77775.00</price><price country="IL" currency="ILS">6250.00</price><price country="UA" currency="USD">1800.00</price><price country="SK" currency="EUR">1800.00</price><price country="SI" currency="EUR">1800.00</price><price country="CH" currency="CHF">1800.00</price></pricelist><miles><milesvalue country="DE" vendorcurrency="JTC" vendorcurrencyname="Juniper Training Credits">1600.00</milesvalue></miles></course>