Dell Force10 S50N Series Installing Manual

Also see for Force10 S50N Series: Configuration guide Quick start guide Implementation guide

Contents

Installing the Switch | 23StackingYou can add, remove, or swap units in an existing stack. The units in the stack can continue running asyou add new units, but new units should be powered down during the connection.All units in a stack must run the same version of the operating system. If you attempt to attach a unit witha different version of the operating system to an existing stack, the CLI will display an error, and the unitwill not be added until you install compatible software.The order in which the units come on-line or are added to or removed from the stack can affect how thestack identifies them, and how the units identify themselves, influencing unit numbers, managementaddresses, and other elements of the configuration file.How units are identified within the stack is determined by the selected identification algorithm. Thedefault algorithm has the units self-identify as Unit 1 through Unit [last] based on the order in which theycome on-line. So, when setting up a new stack, you should have no trouble forcing the identification ofthe management unit and unit IDs by methodically supplying power to the units in your preferredsequence.Similarly, when you add a brand new unit to the stack, the unit will be gracefully added as Unit [last] (thelowest unused number) with the current configuration.If you have a pre-configured unit to add to the stack, but you want to make sure that the configurationdoes not override the configuration of the stack, it is best to add the unit while it is powered down, inorder to avoid stack management conflicts.5 Align the rack filler panel to the rear bracket and rack posts. Secure by inserting two screws into the hole in thefiller panel through to the holes in the rack post.Step Taskfn00147e_s50V