V
IXEL
I
N
S
PEED
™ SAN S
TORAGE
S
WITCH
M
ODEL
375
C
HAPTER
2 S
WITCH
I
NSTALLATION
U
SER
’
S
G
UIDE
EMBEDDED
IN
THE
FUTURE
OF
STORAGE
10
System LEDs
The System LEDs indicate the switch’s status, independent of the port LEDs.
Port LEDs
The Port LEDs indicate the port’s status. Each port has two LEDs:
•
SFP Status LED
•
Port Bypassed LED
System LEDs
Indication
Fault
(yellow LED)
• When lit, one or more of the ports has failed or the internal temperature has
exceeded acceptable levels.
• When flashing, all ports are operational but another error has occurred. Errors
appear in an event log. The level of error severity that will cause flashing to start
can be controlled using the
config
sys
fault
command in the CLI. The default is
level 3, Critical.
Note:
Whether lit or flashing, the switch will continue to operate. Switch functionality
may be impaired depending on the event that triggered the Fault LED. Regardless of
the cause, the switch requires immediate attention.
Power
(green LED)
When lit, the switch is plugged in and the internal power supplies are functional.
2 Gb/s
(green LED)
When lit, the switch is set to operate at a speed of 2 Gb/s. When off, the switch is
set to 1 Gb/s.
Switch
Operational
(green LED)
• When lit, indicates that the switch has completed initialization for ports with
inserted SFPs and that the switch is operational.
• When flashing, the switch has been configured for multiple zones, and one or
more zones are up with at least one zone down.
If no zones (excluding hard zones) are operational, the LED turns off.
SFP Status
LED
(green LED)
Port
Bypassed
LED
(yellow LED)
Indication
Off
Off
Normal port operational status when an SFP is not installed.
Off
On or Flashing
The port is bypassed due to a faulty or improperly seated SFP. After
fixing this problem, power may need to be cycled before the LED
indication will change.
Figure 2-4: System LEDs
Power
Switch Operational
Fault
2 Gb/s
Figure 2-5: Ethernet LEDs
SFP Status
Port Bypassed
