Slot Numbering for a J-EX8216 SwitchA J-EX8216 chassis accepts 16 line cards, two Routing Engine (RE) modules, eight SwitchFabric (SF) modules, two fan trays, and six AC power supplies. All 16 slots for the linecards and the two slots for the RE modules run horizontally across the front of the chassis.The fan tray slots run vertically on the left of the chassis front. The six power supply slotsrun vertically across the front bottom of the chassis. The eight slots for the SF modulesrun vertically on the chassis rear.• Slot Numbering for RE Module Slots and Line Card Slots on page 14• Slot Numbering for the Power Supply Slots on page 16• Slot Numbering for the SF Module Slots on page 17Slot Numbering for RE Module Slots and Line Card SlotsThe slot labels for the RE module slots and the line card slots appear in two columns oneach fan tray. The labels are identical on both fan trays, allowing you to use either fantray in either fan tray slot. You read the slot labels based on the location of the fan trays.On the top fan tray, read the inner column of labels. On the bottom fan tray, read theouter column of labels. Table 8 on page 14 lists the slot numbers on the J-EX8216 fantrays and the components those slots accept.Table 8: Slot Numbering on the J-EX8216 Fan TraysComponents Accepted in SlotInner Slot Label (Readfor Top Fan Tray)Outer Slot Label(Read for Bottom FanTray)• RE module (adjacent to top fan tray)• Line card (adjacent to bottom fan tray)RE07• RE module (adjacent to top fan tray)• Line card (adjacent to bottom fan tray)RE18Line card09Line card110Line card211Line card312Line card413Line card514Line card615Figure 5 on page 15 shows the slot numbering on the fan trays:14Dell PowerConnect J-Series J-EX8216 Ethernet Switch Hardware Guide
