Dell EMC S5000 Manual de instalación - Página 35

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DC Power

Connect the plug to each DC receptacle. Make sure that the power cord is secure and the polarity is correct.

As soon as the cable is connected between the S5000 and the power source, the chassis is powered-up; there is no on/off switch.

Hot-Swapping Units in a Stack

You can add, remove, or swap S5000 units in an existing stack. The units in the stack and the new units can be already powered up or

powered down. All units in a stack must run the same version of the operating system.The order in which the units come online or are

added to or removed from the stack affects how the stack identifies them and how the units identify themselves. This order influences

unit numbers, management addresses, and other elements of the configuration file.

Unit identification within the stack is determined by the identification algorithm you select. The default algorithm has the units self-identify

as Unit 0 through Unit last based on the order in which they come online. So, when setting up a new set of switches in a stack, you should

have no trouble forcing the identification of the management unit and unit IDs by methodically supplying power to the units in your

preferred sequence.

Similarly, when you add a unit to the stack, the unit is gracefully added as Unit last (the lowest unused number) with the current

configuration. Attaching a new unit may cause each unit in the stack to reload. The subsequent configuration file in each unit includes the

awareness of the new unit.

If you have a preconfigured unit that you want to add to the stack, but you want to make sure that the configuration does not override

the configuration of the stack, add the unit while it is powered down to avoid stack management conflicts.

For more information about removing a unit from a stack and other stacking commands, refer to the Stacking chapter in the Dell

Networking OS Configuration Guide for the S5000 Switch and the Stacking Commands chapter in the Dell Networking OS Command

Line Reference Guide for the S5000 Switch.

Installation