<?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="30878" language="fr" source="https://portal.flane.ch/swisscom/fr/xml-course/extremenetworks-es-t" lastchanged="2026-05-18T09:38:05+02:00" parent="https://portal.flane.ch/swisscom/fr/xml-courses"><title>Extreme Switching – Troubleshooting</title><productcode>ES-T</productcode><vendorcode>EX</vendorcode><vendorname>Extreme Networks</vendorname><fullproductcode>EX-ES-T</fullproductcode><version>1.0</version><objective>&lt;p&gt;Upon completion of this course, you will be able to:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;Determine whether an issue is network related or not&lt;/li&gt;&lt;li&gt;Diagnose ExtremeXOS/SwitchEngine and the network with built-in tools&lt;/li&gt;&lt;li&gt;Resolve frequently met issues&lt;/li&gt;&lt;li&gt;Collect support data and open case in GTAC&lt;/li&gt;&lt;li&gt;Earn a learning credential on the Professional Programme training path&lt;/li&gt;&lt;/ul&gt;</objective><essentials>&lt;p&gt;You must be certified in Extreme Switching - Installation and Configuration&lt;/p&gt;</essentials><contents>&lt;p&gt;Students will learn troubleshooting methodology as well as the troubleshooting toolkit available to Network Engineers and ExtremeXOS/SwitchEngine Administrators.&lt;/p&gt;
&lt;p&gt;This knowledge will be reinforced through actual hands-on experience with networking equipment in a lab environment, where students will perform real world tasks.&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;Troubleshooting Mindset&lt;/li&gt;&lt;li&gt;Troubleshooting Toolset&lt;/li&gt;&lt;li&gt;L1 Network Issues&lt;/li&gt;&lt;li&gt;L2 Network Issues&lt;/li&gt;&lt;li&gt;L3 Network Issues&lt;/li&gt;&lt;li&gt;GTAC Case Preparation&lt;/li&gt;&lt;/ul&gt;</contents><objective_plain>Upon completion of this course, you will be able to:


- Determine whether an issue is network related or not
- Diagnose ExtremeXOS/SwitchEngine and the network with built-in tools
- Resolve frequently met issues
- Collect support data and open case in GTAC
- Earn a learning credential on the Professional Programme training path</objective_plain><essentials_plain>You must be certified in Extreme Switching - Installation and Configuration</essentials_plain><contents_plain>Students will learn troubleshooting methodology as well as the troubleshooting toolkit available to Network Engineers and ExtremeXOS/SwitchEngine Administrators.

This knowledge will be reinforced through actual hands-on experience with networking equipment in a lab environment, where students will perform real world tasks.


- Troubleshooting Mindset
- Troubleshooting Toolset
- L1 Network Issues
- L2 Network Issues
- L3 Network Issues
- GTAC Case Preparation</contents_plain><duration unit="d" days="2">2 jours</duration><pricelist><price country="DE" currency="EUR">1410.00</price><price country="CH" currency="CHF">1600.00</price></pricelist><miles/></course>