Once connected, each 10 GbE port has two indicator LEDs; one green and one amber.
These LEDs pr
o
vide link status and network activity status information as follows:
Status/Activity (per port) Meaning
Status Green
(on, not
ashing)
10 Gbps link present
Green
ashing 10 Gbps link standb
y in a redundant conguration
Green o No link
Activity Amber ashing Network activity
Amber o No network activity
Server rear panel - all models
The rear panel of all server models features numerous ports, connectors, switches, and
LEDs. The rear panel also oers access to the server's power supply units (PSUs).
Power button (PWR)
Under normal cir
cumstances, the po
wer button is rarely used. However, the power
button can be used to restore power to the system when the server is in a standby
power state.
When power cables are connected to the PSUs, the server normally powers up
immediately. If, after 10 seconds, the LEDs on the power supplies are lit, but the Power
Status LED is not lit, press the PWR button to restore power to the system. Open a case
with Hitachi Vantara Support Connect to get the problem resolved.
Note: Do not use the po
wer button during normal oper
ation of the server.
Pressing the power button immediately causes an improper shutdown of the
system. The PSUs will continue to run.
Server rear panel - all models
Chapter 4: Hitachi NAS Platform server components
Hitachi NAS Platform and Hitachi Unied Storage Series 4000 Hardware Reference 54