Allied Telesis AT-BMGMT Installationsanleitung PDF herunterladen (Seite 23)

SwitchBlade x8112 Chassis Switch Installation Guide

Ethernet Line

and Controller

Cards Slots

The chassis has slots for ten Ethernet line cards and two AT-

SBx81CFC400 Controller Cards. The slot definitions are predefined and

may not be changed. Figure 9 identifies the slots.

Figure 9. Ethernet Line and Controller Cards Slots

Slots 1 to 4 and 7 to 12 are for the Ethernet line cards. The cards may be

installed in any order or variety in the slots.

Slots 5 and 6 are for the AT-SBx81CFC400 Controller Fabric Card, of

which there must be at least one in the chassis. You may add a second

controller to add redundancy or to increase the available traffic bandwidth

of the chassis.

Power Supply

Slots

The chassis has four power supply slots, labelled A to D, across the top of

the front of the chassis, as shown in Figure 10.

Figure 10. Power Supply Slots

The two right hand slots are for the AT-SBxPWRSYS1 Power Supply. The

module supplies power to all the Ethernet line cards, control modules, and

fan module. The only chassis component that is not powered by the

module is the PoE feature on the twisted pair ports of the AT-SBx81GP24

PoE Line Card.

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Allied Telesis AT-BMGMT Installationsanleitung Seite 23