
Chapter 2 Installing the Cisco MDS 9500 Series
Starting Up the Switch
Se n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o m .
Figure 2-19 shows a power supply for a Cisco MDS 9506 Director. The power supply has no power connector. The power connector is provided on the PEM. The AC and DC power supplies are similar in appearance except for the label, which indicates whether it is AC or DC.
Figure 2-19 Power Supply for Cisco MDS 9506 Director
1
FAN
INPUT
OUTPUT
OK
OK
FAIL
94996
2
1
Power supply LEDs
2
Captive screws
To provide power to an AC power supply in a Cisco MDS 9509 Director or a Cisco MDS 9506 Director, follow these steps:
Step 1 Plug the power cable into the switch as follows:
•For the Cisco MDS 9509 Director, plug the power cable into the power supply and tighten the screw on the power cable retainer to ensure that the cable cannot be pulled out.
Note The
•For the Cisco MDS 9506 Director, plug the power cable into the AC PEM on the front of the chassis.
Step 2 Connect the other end of the power cable to a power source.
Note Depending on the outlet receptacle on your power distribution unit, you may need the optional jumper power cord to connect the Cisco MDS 9500 Series director to your outlet receptacle. See the “Jumper Power Cord” section on page
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