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JEX
Junos Enterprise Switching
Contact JEX

 

Overview

This two-day 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 Rapid Spanning Tree Protocol (RSTP), port and device security features, and high availability (HA) features. Through demonstrations and hands-on labs, students will gain experience in configuring and monitoring the Junos OS and in monitoring device operations. This course uses Juniper Networks EX4300-24T Series Ethernet Switches for the hands-on components, but the lab environment does not preclude the course from being applicable to other Juniper hardware platforms running the Junos OS. This course is based on Junos OS Release 21.4R3.

Students will learn:

  • 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.

Duration

  • 2 days

Language

  • English
  • Portuguese
  • Spanish

Delivery Mode:

Location Mexico

14-Jul-2025 EDU 260
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17-Jul-2025 EDU 262
Cortex XDR: Investigation and Response
21-Jul-2025 EDU SSE
Prisma Access SSE: Configuration and Deployment
21-Jul-2025 EDU 270
Cortex XSIAM: Security Operations & Automation
04-Aug-2025 EDU 210
Firewall Essentials: Configuration & Management
11-Aug-2025 EDU 220
Panorama: NGFW Management
11-Aug-2025 Panorama - PCNSM
Panorama Centralized Network Security Management
13-Aug-2025 PALO ALTO NETWORKS. PAN-EDU-330
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14-Aug-2025 Panorama - PCNSA
Panorama Centralized Network Security Administration
18-Aug-2025 Prisma SD-WAN
Prisma SD-WAN: Design and Operation
25-Aug-2025 Cortex XSIAM - SOIA
Cortex XSIAM: Security Operations, Integration & Automation
28-Aug-2025 Cortex XSIAM - IA
Cortex XSIAM: For Investigation & Analysis
16-Sep-2025 EDU SSE
Prisma Access SSE: Configuration and Deployment
22-Sep-2025 EDU 260
Cortex XDR: Prevention and Deployment
25-Sep-2025 EDU 262
Cortex XDR: Investigation and Response
29-Sep-2025 EDU 380
Cortex XSOAR: Automation and Orchestration
06-Oct-2025 EDU 210
Firewall Essentials: Configuration & Management
13-Oct-2025 Panorama - PCNSM
Panorama Centralized Network Security Management
16-Oct-2025 Panorama - PCNSA
Panorama Centralized Network Security Administration
20-Oct-2025 Prisma SD-WAN
Prisma SD-WAN: Design and Operation
20-Oct-2025 EDU 220
Panorama: NGFW Management
22-Oct-2025 PALO ALTO NETWORKS. PAN-EDU-330
Firewall Troubleshooting
27-Oct-2025 Cortex XSIAM - SOIA
Cortex XSIAM: Security Operations, Integration & Automation
30-Oct-2025 Cortex XSIAM - IA
Cortex XSIAM: For Investigation & Analysis
10-Nov-2025 EDU 260
Cortex XDR: Prevention and Deployment
13-Nov-2025 EDU 262
Cortex XDR: Investigation and Response
18-Nov-2025 EDU 210
Firewall Essentials: Configuration & Management
24-Nov-2025 EDU SSE
Prisma Access SSE: Configuration and Deployment
01-Dec-2025 EDU 210
Firewall Essentials: Configuration & Management
08-Dec-2025 EDU 260
Cortex XDR: Prevention and Deployment
11-Dec-2025 EDU 262
Cortex XDR: Investigation and Response
15-Dec-2025 EDU 220
Panorama: NGFW Management
17-Dec-2025 PALO ALTO NETWORKS. PAN-EDU-330
Firewall Troubleshooting
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