2 I NSTALLING THE SWITCHThis chapter contains the information you need to install and set up theSwitch. It covers the following topics:n Choosing a Suitable Siten Rack-mountingn Wall-mountingn Placing Units On Top of Each Othern Stacking Unitsn The Power-up Sequencen Choosing the Correct Cablesn Solving Problems Indicated by LEDsn Managing the SwitchWARNING: Safety Information. Before installing or removing anycomponents from the Switch 1100 or carrying out any maintenanceprocedures, you must read the safety information provided in Appendix Aof this guide.AVERTISSEMENT: Consignes de sécurité. Avant d'installer ou d'enlevertout composant du Switch 1100 ou d'entamer une procédure demaintenance, lisez les informations relatives à la sécurité qui se trouventdans l'Appendice A de ce guide.WARNHINWEIS: Sicherheitsinformationen. Bevor Sie Komponentenaus dem Switch 1100 entfernen oder dem Switch 3300 hinzufuegenoder Instandhaltungsarbeiten verrichten, lesen Sie dieSicherheitsanweisungen, die in Appendix A (Anhang A) in diesemHandbuch aufgefuehrt sind.16950ua.bk Page 23 Thursday, August 27, 1998 11:55 AM