Chapter 4: System Monitoring
4-9
4.2.4.2
SAS Port LEDs
Each controller module houses two (2) SAS 4x wide host ports. Each
of these SAS ports has two (2) LEDs for displaying the operating
statuses.
Name
Color
Status
SAS Link Status
Green
Steady Green
indicates that all 4 PHYs
are validly linked to external devices.
Blinking
indicates less than 4 PHY links
are connected.
OFF
indicates all 4 PHYs are offline.
SAS Speed Status
Green
/
Amber
Green
indicates a 6Gb/s link
Amber
indicates a 3Gb/s link
OFF
indicates an incongruous link status
SAS Host Port LED Definitions
4.2.4.3
LAN Port LEDs
A shielded Ethernet cable is recommended for connecting the RJ-45
Ethernet management port to a local network after you configure an
IP address. This enables you to manage your subsystem via LAN or
WAN. Two (2) LEDs on the Ethernet port indicate connection
statuses. Refer to the table below for the LED definitions.
LAN Port LEDs
Name
Color
Status
Link Status
Green
ON
indicates the management port is
connected to a node or networking
device.
LAN Activity
Green
BLINKING
indicates active transmission
LAN Port LED Definitions
