The following command example can be used on the switch to determine individual fan status from the CLI.

HP-IB> show fan

================================================================================

 

 

Fan Information

================================================================================

fan

oper-status

speed(%)

--------------------------------------------------------------------------------

1

up

80

2

up

80

3

up

80

4

up

80

================================================================================

Fan Seeprom

================================================================================

product

pca

pca

fru

fan serial-number

serial-number

number

number

--------------------------------------------------------------------------------

1

2

3

4

Ethernet Management Port LEDs

Table 7-5 Ethernet Port Status LED Indicators

Color

 

Function

 

Ethernet port status indicators.

 

Top LED = Logical Link Status

 

Bottom LED = Physical Link Status

Bottom

Top

 

Green- over - Green Off

X

 

On

X

 

On

On

 

X

Off

 

On

Flickering

Tx / Rx Traffic

HP Fabric HCA Connection LEDs

Normal operation is indicated by solid color logical link LED (green - switch, yellow - HCA), and a flashing green physical link LED.

The top LED indicates a logical link has taken place. A logical link is established when the subnet manager makes a sweep, and must be established to use the port.

If the connection from switch port to the corresponding HCA in the remote node is operational, the "Logical Link" LED shows as solid color (green - switch, yellow - HCA), and the "Physical Link" LED shows as solid green.

The bottom LED indicates a physical link has occurred. A physical link requires that the drivers on the attached HP Fabric host have been installed and are running.

If data is flowing between the switch port to the corresponding HCA in the remote node, the "Logical Link" LED shows as flashing. Note that data does not start to flow until HP Fabric initialization has occurred.

If either the "Logical Link" or the "Physical Link" LED is off, the HCA is not operational.

Diagnosing Problems 113

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HP UX 11i v2 Networking Software manual Ethernet Management Port LEDs, HP Fabric HCA Connection LEDs