<?xml version="1.0" encoding="utf-8" ?>
<!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="2891" language="en" source="https://portal.flane.ch/swisscom/en/xml-course/juniper-jex" lastchanged="2026-01-12T10:27:52+01:00" parent="https://portal.flane.ch/swisscom/en/xml-courses"><title>Junos Enterprise Switching</title><productcode>JEX</productcode><vendorcode>JP</vendorcode><vendorname>Juniper Networks</vendorname><fullproductcode>JP-JEX</fullproductcode><version>25.a</version><objective>&lt;ul&gt;
&lt;li&gt;List the benefits of implementing switched LANs.&lt;/li&gt;&lt;li&gt;Describe transparent bridging concepts and operations.&lt;/li&gt;&lt;li&gt;Describe terms and design considerations for switched LANs.&lt;/li&gt;&lt;li&gt;List enterprise platforms that support Layer 2 switching.&lt;/li&gt;&lt;li&gt;Configure interfaces for Layer 2 switching operations.&lt;/li&gt;&lt;li&gt;Display and interpret the Ethernet switching table.&lt;/li&gt;&lt;li&gt;Explain the concept of a VLAN.&lt;/li&gt;&lt;li&gt;Describe access and trunk port modes.&lt;/li&gt;&lt;li&gt;Configure and monitor VLANs.&lt;/li&gt;&lt;li&gt;Describe voice VLAN and native VLAN concepts.&lt;/li&gt;&lt;li&gt;Explain inter-VLAN routing operations.&lt;/li&gt;&lt;li&gt;Configure and monitor inter-VLAN routing.&lt;/li&gt;&lt;li&gt;Explain when a spanning tree is required.&lt;/li&gt;&lt;li&gt;Describe STP and Rapid Spanning Tree Protocol (RSTP) operations.&lt;/li&gt;&lt;li&gt;List some advantages of using RSTP over STP.&lt;/li&gt;&lt;li&gt;Configure and monitor RSTP.&lt;/li&gt;&lt;li&gt;Describe the bridge protocol data unit (BPDU), loop, and root protection features.&lt;/li&gt;&lt;li&gt;Configure and monitor the BPDU, loop, and root protection features.&lt;/li&gt;&lt;li&gt;List and describe various port security features.&lt;/li&gt;&lt;li&gt;Configure and monitor port security features.&lt;/li&gt;&lt;li&gt;Describe the storm control feature.&lt;/li&gt;&lt;li&gt;Configure and monitor storm control.&lt;/li&gt;&lt;li&gt;Describe firewall filter support for EX Series Ethernet Switches.&lt;/li&gt;&lt;li&gt;Implement and monitor the effects of a firewall filter.&lt;/li&gt;&lt;li&gt;List and describe some features that promote high availability.&lt;/li&gt;&lt;li&gt;Configure and monitor high availability features.&lt;/li&gt;&lt;li&gt;Describe the basic concepts and operational details of a virtual chassis.&lt;/li&gt;&lt;li&gt;Implement a virtual chassis with multiple EX4300 switches.&lt;/li&gt;&lt;li&gt;Explain the concepts of Multiple Spanning Tree Protocol (MSTP).&lt;/li&gt;&lt;li&gt;Configure and monitor MSTP.&lt;/li&gt;&lt;li&gt;Discover, configure, and troubleshoot EX Series switches using Junos Space Network Director.&lt;/li&gt;&lt;/ul&gt;</objective><essentials>&lt;ul&gt;
&lt;li&gt;Basic networking knowledge and an understanding of the Open Systems Interconnection (OSI) reference model and the TCP/IP protocol suite&lt;/li&gt;&lt;li&gt;Attend the &lt;span class=&quot;cms-link-marked&quot;&gt;&lt;a class=&quot;fl-href-prod&quot; href=&quot;/swisscom/en/course/juniper-ijos&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;Introduction to the Junos Operating System &lt;span class=&quot;fl-prod-pcode&quot;&gt;(IJOS)&lt;/span&gt;&lt;/a&gt;&lt;/span&gt; course prior to attending this class&lt;/li&gt;&lt;/ul&gt;</essentials><audience>&lt;p&gt;Individuals responsible for configuring and monitoring EX Series switches running Junos OS.&lt;/p&gt;</audience><contents>&lt;ul&gt;
&lt;li&gt;Layer 2 Switching&lt;/li&gt;&lt;li&gt;Switching Design Considerations&lt;/li&gt;&lt;li&gt;Implementing VLANs&lt;/li&gt;&lt;li&gt;Implementing VLAN Features&lt;/li&gt;&lt;li&gt;Spanning Tree Overview&lt;/li&gt;&lt;li&gt;Deploy Spanning Tree&lt;/li&gt;&lt;li&gt;Spanning Tree Protection Features&lt;/li&gt;&lt;li&gt;LAGs and RTGs&lt;/li&gt;&lt;li&gt;Device Security&lt;/li&gt;&lt;li&gt;Firewall Filters&lt;/li&gt;&lt;li&gt;Port Security&amp;mdash;MAC Limiting, MAC Learning, and MACsec&lt;/li&gt;&lt;li&gt;Port Security&amp;mdash;DHCP Snooping, Dynamic ARP Inspection, and IP Source Guard&lt;/li&gt;&lt;li&gt;High Availability&amp;mdash;GRES, NSR, and NSB&lt;/li&gt;&lt;/ul&gt;&lt;h5&gt;Self-Study Modules&lt;/h5&gt;&lt;ul&gt;
&lt;li&gt;Juniper Mist Wired Assurance&amp;mdash;Overview&lt;/li&gt;&lt;li&gt;Juniper Mist Wired Assurance, Day One&amp;mdash;Deployment and Configuration&lt;/li&gt;&lt;/ul&gt;</contents><outline>&lt;h4&gt;Day 1&lt;/h4&gt;&lt;h5&gt;Layer 2 Switching&lt;/h5&gt;&lt;ul&gt;
&lt;li&gt;Describe Ethernet bridging basics&lt;/li&gt;&lt;li&gt;Configure and monitor Layer 2 switching operations&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;Lab 1: Implementing Layer 2 Switching&lt;/p&gt;
&lt;h5&gt;Switching Design Considerations&lt;/h5&gt;&lt;ul&gt;
&lt;li&gt;Explain switching terminologies and design considerations&lt;/li&gt;&lt;li&gt;Describe various Enterprise Switching platforms&lt;/li&gt;&lt;/ul&gt;&lt;h5&gt;Implementing VLANs&lt;/h5&gt;&lt;ul&gt;
&lt;li&gt;Provide an overview of VLANs&lt;/li&gt;&lt;li&gt;Configuring and monitoring VLANs&lt;/li&gt;&lt;/ul&gt;&lt;h5&gt;Implementing VLAN Features&lt;/h5&gt;&lt;ul&gt;
&lt;li&gt;Describe voice LAN concepts and operations&lt;/li&gt;&lt;li&gt;Describe native LAN concepts and operations&lt;/li&gt;&lt;li&gt;Describe and implement IRB interfaces&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;Lab 2: Implementing Virtual Networks&lt;/p&gt;
&lt;h5&gt;Spanning Tree Overview&lt;/h5&gt;&lt;ul&gt;
&lt;li&gt;Explain the operations of spanning tree protocol&lt;/li&gt;&lt;li&gt;Explain the operations of rapid spanning tree protocol&lt;/li&gt;&lt;/ul&gt;&lt;h5&gt;Deploy Spanning Tree&lt;/h5&gt;&lt;ul&gt;
&lt;li&gt;Configure and monitor STP and RSTP&lt;/li&gt;&lt;/ul&gt;&lt;h5&gt;Spanning Tree Protection Features&lt;/h5&gt;&lt;ul&gt;
&lt;li&gt;Explain and configure BPDU protection on spanning tree&lt;/li&gt;&lt;li&gt;Explain and configure root protection on spanning tree&lt;/li&gt;&lt;li&gt;Explain and configure loop protection on spanning tree&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;Lab 3: Implementing Spanning Tree&lt;/p&gt;
&lt;h4&gt;Day 2&lt;/h4&gt;&lt;h5&gt;LAGs and RTGs&lt;/h5&gt;&lt;ul&gt;
&lt;li&gt;Describe, configure, and monitor LAGs&lt;/li&gt;&lt;li&gt;Describe, configure, and monitor RTGs&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;Lab 4: Implementing High Availability Features&lt;/p&gt;
&lt;h5&gt;Device Security&lt;/h5&gt;&lt;ul&gt;
&lt;li&gt;Describe, configure, and monitor the storm control security features&lt;/li&gt;&lt;/ul&gt;&lt;h5&gt;Firewall Filters&lt;/h5&gt;&lt;ul&gt;
&lt;li&gt;Describe, implement, and monitor the firewall filters&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;Lab 5: Implementing Storm Control and Firewall Filters&lt;/p&gt;
&lt;h5&gt;Port Security&amp;mdash;MAC Limiting, MAC Learning, and MACsec&lt;/h5&gt;&lt;ul&gt;
&lt;li&gt;Describe, configure, and monitor MAC limiting&lt;/li&gt;&lt;li&gt;Explain and configure persistent MAC learning&lt;/li&gt;&lt;li&gt;Describe, configure, and monitor MACsec&lt;/li&gt;&lt;/ul&gt;&lt;h5&gt;Port Security&amp;mdash;DHCP Snooping, Dynamic ARP Inspection, and IP Source Guard&lt;/h5&gt;&lt;ul&gt;
&lt;li&gt;Describe, configure, and monitor DHCP snooping&lt;/li&gt;&lt;li&gt;Explain and configure persistent dynamic ARP inspection&lt;/li&gt;&lt;li&gt;Describe, configure, and monitor IP source guard&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;Lab 6: Implementing Port Security&lt;/p&gt;
&lt;h5&gt;High Availability&amp;mdash;GRES, NSR, and NSB&lt;/h5&gt;&lt;ul&gt;
&lt;li&gt;Overview of high availability networks&lt;/li&gt;&lt;li&gt;Describe graceful Routing Engine switchover&lt;/li&gt;&lt;li&gt;Explain nonstop active routing&lt;/li&gt;&lt;li&gt;Describe nonstop bridging Module 142 Virtual Chassis&lt;/li&gt;&lt;li&gt;Describe the operational details of Virtual Chassis Module 152 Deploy Virtual Chassis&lt;/li&gt;&lt;li&gt;Configure and monitor a Virtual Chassis&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;Lab 7: Implementing Virtual Chassis Systems&lt;/p&gt;
&lt;h4&gt;Self-Study Modules&lt;/h4&gt;&lt;h5&gt;Juniper Mist Wired Assurance&amp;mdash;Overview&lt;/h5&gt;&lt;ul&gt;
&lt;li&gt;Provide an overview of Juniper Mist wired assurance&lt;/li&gt;&lt;li&gt;Describe the provisioning options and how they work&lt;/li&gt;&lt;/ul&gt;&lt;h5&gt;Juniper Mist Wired Assurance, Day One&amp;mdash;Deployment and Configuration&lt;/h5&gt;&lt;ul&gt;
&lt;li&gt;Describe the deployment options and how they work&lt;/li&gt;&lt;li&gt;Describe the configuration process&lt;/li&gt;&lt;li&gt;List wired assurance SLEs&lt;/li&gt;&lt;/ul&gt;</outline><objective_plain>- List the benefits of implementing switched LANs.
- Describe transparent bridging concepts and operations.
- Describe terms and design considerations for switched LANs.
- List enterprise platforms that support Layer 2 switching.
- Configure interfaces for Layer 2 switching operations.
- Display and interpret the Ethernet switching table.
- Explain the concept of a VLAN.
- Describe access and trunk port modes.
- Configure and monitor VLANs.
- Describe voice VLAN and native VLAN concepts.
- Explain inter-VLAN routing operations.
- Configure and monitor inter-VLAN routing.
- Explain when a spanning tree is required.
- Describe STP and Rapid Spanning Tree Protocol (RSTP) operations.
- List some advantages of using RSTP over STP.
- Configure and monitor RSTP.
- Describe the bridge protocol data unit (BPDU), loop, and root protection features.
- Configure and monitor the BPDU, loop, and root protection features.
- List and describe various port security features.
- Configure and monitor port security features.
- Describe the storm control feature.
- Configure and monitor storm control.
- Describe firewall filter support for EX Series Ethernet Switches.
- Implement and monitor the effects of a firewall filter.
- List and describe some features that promote high availability.
- Configure and monitor high availability features.
- Describe the basic concepts and operational details of a virtual chassis.
- Implement a virtual chassis with multiple EX4300 switches.
- Explain the concepts of Multiple Spanning Tree Protocol (MSTP).
- Configure and monitor MSTP.
- Discover, configure, and troubleshoot EX Series switches using Junos Space Network Director.</objective_plain><essentials_plain>- Basic networking knowledge and an understanding of the Open Systems Interconnection (OSI) reference model and the TCP/IP protocol suite
- Attend the Introduction to the Junos Operating System (IJOS) course prior to attending this class</essentials_plain><audience_plain>Individuals responsible for configuring and monitoring EX Series switches running Junos OS.</audience_plain><contents_plain>- Layer 2 Switching
- Switching Design Considerations
- Implementing VLANs
- Implementing VLAN Features
- Spanning Tree Overview
- Deploy Spanning Tree
- Spanning Tree Protection Features
- LAGs and RTGs
- Device Security
- Firewall Filters
- Port Security—MAC Limiting, MAC Learning, and MACsec
- Port Security—DHCP Snooping, Dynamic ARP Inspection, and IP Source Guard
- High Availability—GRES, NSR, and NSB
Self-Study Modules


- Juniper Mist Wired Assurance—Overview
- Juniper Mist Wired Assurance, Day One—Deployment and Configuration</contents_plain><outline_plain>Day 1

Layer 2 Switching


- Describe Ethernet bridging basics
- Configure and monitor Layer 2 switching operations
Lab 1: Implementing Layer 2 Switching

Switching Design Considerations


- Explain switching terminologies and design considerations
- Describe various Enterprise Switching platforms
Implementing VLANs


- Provide an overview of VLANs
- Configuring and monitoring VLANs
Implementing VLAN Features


- Describe voice LAN concepts and operations
- Describe native LAN concepts and operations
- Describe and implement IRB interfaces
Lab 2: Implementing Virtual Networks

Spanning Tree Overview


- Explain the operations of spanning tree protocol
- Explain the operations of rapid spanning tree protocol
Deploy Spanning Tree


- Configure and monitor STP and RSTP
Spanning Tree Protection Features


- Explain and configure BPDU protection on spanning tree
- Explain and configure root protection on spanning tree
- Explain and configure loop protection on spanning tree
Lab 3: Implementing Spanning Tree

Day 2

LAGs and RTGs


- Describe, configure, and monitor LAGs
- Describe, configure, and monitor RTGs
Lab 4: Implementing High Availability Features

Device Security


- Describe, configure, and monitor the storm control security features
Firewall Filters


- Describe, implement, and monitor the firewall filters
Lab 5: Implementing Storm Control and Firewall Filters

Port Security—MAC Limiting, MAC Learning, and MACsec


- Describe, configure, and monitor MAC limiting
- Explain and configure persistent MAC learning
- Describe, configure, and monitor MACsec
Port Security—DHCP Snooping, Dynamic ARP Inspection, and IP Source Guard


- Describe, configure, and monitor DHCP snooping
- Explain and configure persistent dynamic ARP inspection
- Describe, configure, and monitor IP source guard
Lab 6: Implementing Port Security

High Availability—GRES, NSR, and NSB


- Overview of high availability networks
- Describe graceful Routing Engine switchover
- Explain nonstop active routing
- Describe nonstop bridging Module 142 Virtual Chassis
- Describe the operational details of Virtual Chassis Module 152 Deploy Virtual Chassis
- Configure and monitor a Virtual Chassis
Lab 7: Implementing Virtual Chassis Systems

Self-Study Modules

Juniper Mist Wired Assurance—Overview


- Provide an overview of Juniper Mist wired assurance
- Describe the provisioning options and how they work
Juniper Mist Wired Assurance, Day One—Deployment and Configuration


- Describe the deployment options and how they work
- Describe the configuration process
- List wired assurance SLEs</outline_plain><duration unit="d" days="2">2 days</duration><pricelist><price country="DE" currency="EUR">1500.00</price><price country="CH" currency="CHF">1800.00</price><price country="AT" currency="EUR">1500.00</price><price country="RU" currency="RUB">59500.00</price><price country="IL" currency="ILS">5210.00</price><price country="MK" currency="EUR">1300.00</price><price country="GR" currency="EUR">1300.00</price><price country="HU" currency="EUR">1300.00</price><price country="UA" currency="EUR">1500.00</price><price country="SI" currency="EUR">1500.00</price><price country="SK" currency="EUR">1500.00</price></pricelist><miles><milesvalue country="DE" vendorcurrency="JTC" vendorcurrencyname="Juniper Training Credits">1600.00</milesvalue></miles></course>