Using the BayStack 450 10/100/1000 Series Switch1-24 302401-D Rev 00Cascade A Out ConnectorProvides an attachment point for connecting this unit to another unit via thecascade cable. A return cable from another unit’s Cascade A Out connector to thisunit’s Cascade A In connector completes the stack connection (see the exampleshown in Figure 1-11).Unit Select SwitchThe Unit Select switch (up = Base) determines the base unit for the stackconfiguration (see “Base Unit” on page 1-25). The Unit Select switch status isdisplayed on the BayStack 450 LED display panel. When the Unit Select switch isin the Base (up) position, all other Unit Select switches in the stack configurationmust be set to Off (down).Cascade A In ConnectorProvides an attachment point for accepting a cascade cable connection from anadjacent unit in the stack. A return cable from this unit’s Cascade A Out connectorto the adjacent unit’s Cascade A In connector completes the stack connection (seethe example shown in Figure 1-11).Figure 1-11. Connecting Cascade CablesCascade A OutUnit 1Cascade A Out Cascade A InUnit 21 = Base unit2 = 303978-A cascade cable3 = 303978-A cascade cable (used for return)BS0032BCascade A InUnit SelectCascade A Out Cascade A InUnit Select3 21kombk.book Page 24 Tuesday, June 29, 1999 3:25 PM