Chapter 1 Product Overview
Power Supplies
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 .
Cisco MDS 9506 Power Supplies
The Cisco MDS 9506 Director supports the following types of power supplies:
•
•
Power is supplied to the Cisco MDS 9506 power supplies though PEMs in the front of the chassis. The AC power requires an AC PEM, and the DC power requires a DC PEM.
The
Figure 1-11 Cisco MDS 9506 Power Supply (1900-W AC or DC)
1
FAN
INPUT
OUTPUT
OK
OK
FAIL
94996
2
1
Power supply LEDs
2
Captive screws
Table
Table | Power Supply LEDs for the Cisco MDS 9509 and 9506 Directors | ||
|
|
|
|
LED |
| Status | Description |
|
|
|
|
Input OK |
| Green | AC input is good and power supply is functioning |
|
|
| normally. |
|
|
|
|
|
| Off | Power supply is turned off or is not seated |
|
|
| properly in the chassis. |
|
|
|
|
Fan OK |
| Green | Power supply fans are operating properly. |
|
|
|
|
|
| Off | Fan is not operating or power supply is off. |
|
|
|
|
Output Fail |
| Red | Power supply is not in a stable state. If this |
|
|
| indication continues after initial power on, check |
|
|
| that all connections are secure, including the |
|
|
| system fan tray. |
|
|
|
|
|
| Off | Normal operation or power supply is turned off. |
|
|
|
|
|
| Cisco MDS 9500 Series Hardware Installation Guide |
|
| |
|
|
| |||
|
|
|
| ||
|
|
|
|