Overview
This course is designed to provide students with intermediate switching knowledge and configuration examples using Junos Enhanced Layer 2 Software. This course includes an overview of switching concepts and operations, virtual LANs (VLANs), the Spanning Tree Protocol (STP), port and device security features, and high availability (HA) features.
Duration 2 days.
You can find current trainings on training calendar page.
Training Prerequisites
- 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
 
Training Contents
Course Introduction
Layer 2 Switching
- Ethernet Bridging Basics
 - Terminology and Design Considerations
 - Overview of Enterprise Switching Platforms
 - Enabling and Monitoring Layer 2 Switching Operations
 - EZSetup
 - Junos Space Network Director Overview
 - Junos Space Network Director Device Discovery
 
Virtual Networks
- Overview of VLANs
 - Configuring and Monitoring VLANs
 - Configuring and Deploying Network Director VLAN and Port Profiles
 - Voice VLAN
 - Native VLAN
 - Routed VLAN Interfaces
 
Spanning Tree
- Spanning Tree Protocol
 - Rapid Spanning Tree Protocol
 - Configuring and Monitoring STP and RSTP
 - Troubleshooting STP and RSTP
 - Protection Features: BPDU Protection
 - Protection Features: Loop Protection
 - Protection Features: Root Protection
 
Port Security
- MAC Limiting
 - Persistent MAC Learning
 - DHCP Snooping
 - Dynamic ARP Inspection (DAI)
 - IP Source Guard
 - MACsec
 
Device Security and Firewall Filters
- Storm Control
 - Firewall Filters
 
Virtual Chassis
- Overview of Virtual Chassis
 - Configuring and Monitoring a Virtual Chassis
 
High Availability Features
- Overview of High Availability Networks
 - Link Aggregation Groups
 - Redundant Trunk Groups
 - Graceful Routing Engine Switchover (GRES)
 - Nonstop Active Routing (NSR)
 - Nonstop Bridging (NSB)
 
Training Objectives
- 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 Ethernet Ring Protection Switching (ERPS).
 - Configure and monitor ERPS.
 - 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.
 
Who should attend?
This course benefits individuals responsible for configuring and monitoring EX Series switches running Junos ELS.
- Overview
 - Prerequisites
 - Contents
 - Objectives
 - Audience
 
Overview
This course is designed to provide students with intermediate switching knowledge and configuration examples using Junos Enhanced Layer 2 Software. This course includes an overview of switching concepts and operations, virtual LANs (VLANs), the Spanning Tree Protocol (STP), port and device security features, and high availability (HA) features.
Duration 2 days.
You can find current trainings on training calendar page.
Training Prerequisites
- 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
 
Training Contents
Course Introduction
Layer 2 Switching
- Ethernet Bridging Basics
 - Terminology and Design Considerations
 - Overview of Enterprise Switching Platforms
 - Enabling and Monitoring Layer 2 Switching Operations
 - EZSetup
 - Junos Space Network Director Overview
 - Junos Space Network Director Device Discovery
 
Virtual Networks
- Overview of VLANs
 - Configuring and Monitoring VLANs
 - Configuring and Deploying Network Director VLAN and Port Profiles
 - Voice VLAN
 - Native VLAN
 - Routed VLAN Interfaces
 
Spanning Tree
- Spanning Tree Protocol
 - Rapid Spanning Tree Protocol
 - Configuring and Monitoring STP and RSTP
 - Troubleshooting STP and RSTP
 - Protection Features: BPDU Protection
 - Protection Features: Loop Protection
 - Protection Features: Root Protection
 
Port Security
- MAC Limiting
 - Persistent MAC Learning
 - DHCP Snooping
 - Dynamic ARP Inspection (DAI)
 - IP Source Guard
 - MACsec
 
Device Security and Firewall Filters
- Storm Control
 - Firewall Filters
 
Virtual Chassis
- Overview of Virtual Chassis
 - Configuring and Monitoring a Virtual Chassis
 
High Availability Features
- Overview of High Availability Networks
 - Link Aggregation Groups
 - Redundant Trunk Groups
 - Graceful Routing Engine Switchover (GRES)
 - Nonstop Active Routing (NSR)
 - Nonstop Bridging (NSB)
 
Training Objectives
- 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 Ethernet Ring Protection Switching (ERPS).
 - Configure and monitor ERPS.
 - 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.
 
Who should attend?
This course benefits individuals responsible for configuring and monitoring EX Series switches running Junos ELS.





