Installation Precautions And Warnings; Determining Which Power Supply Failed - Brocade Communications Systems NetIron CES Series Hardware Manual

5
Power supply replacement

Installation precautions and warnings

Follow these precautions when installing a power supply in the Brocade device.
DANGER
Before beginning the installation, refer to the precautions in
CAUTION
Do not install the device in an environment where the operating ambient temperature might
exceed
40
CAUTION
Never leave tools inside the chassis.

Determining which power supply failed

If you are replacing a power supply that has failed and you are not sure which supply has failed,
enter the following command at any CLI command prompt.
Brocade>show chassis
*** Brocade NetIron CES 2024C ***
---POWERS ---
---POWERS ---
Power 1 ( 3I50
Power 2: not present
Total power budget for system = 504 W
--- FANS ---
Metro fan tray (fan 1): Status = OK, Speed = MED (75%)
Metro fan tray (fan 2): Status = OK, Speed = MED (75%)
Metro fan tray (fan 3): Status = OK, Speed = MED (75%)
Metro fan tray (fan 4): Status = OK, Speed = MED (75%)
Metro fan tray (fan 5): Status = OK, Speed = MED (75%)
Metro fan tray (fan 6): Status = OK, Speed = MED (75%)
--- TEMPERATURE READINGS ---
CPU: Ambience 35.50C Chip 39.68C
24X1G PPCR: Ambience 36.0C Chip 47.56C
2X10G PPCR: Ambience 37.50C Chip 43.31C
Fans are in auto mode. Temperature Monitoring Poll Period is 60 seconds
--- MISC INFO ---
Backplane EEPROM MAC Address:
Brocade>
58
o o
C (104 F).
- AC 504W): Installed (OK)
"Power precautions"
0001.0040.7800
Brocade NetIron CES and Brocade NetIron CER Hardware Guide
on page 30.
53-0000080-03