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Host Interface
A host interface is a board that has interface ports to connect a controller to the server.
● ETERNUS AF150 S3/AF250 S3
There are five types of host interfaces: FC 32Gbit/s, FC 16Gbit/s, iSCSI 10Gbit/s (10GBASE-SR/10GBASE-CR),
and iSCSI 10Gbit/s (10GBASE-T).
Figure 20 Host Interface Ports (ETERNUS AF150 S3/AF250 S3)
iSCSI 10Gbit/s (10GBASE-T)
FC 2 ports
iSCSI 10Gbit/s (10GBASE-SR)
iSCSI 10Gbit/s (10GBASE-CR) (for
C
opper Twinax cable connection)
FC 4 ports (only for ETERNUS AF250 S3)
LINK/FAULT LED
LINK/FAULT LED
LINK/FAULT LED
LINK/FAULT LED
The LEDs turn on or blink to indicate the statuses that are listed below.
Table 16 Status and Meaning of Each LED (Host Interface for the ETERNUS AF150 S3/AF250 S3)
LED name LED status Meaning
LINK/FAULT
(green)
The link between the host interface port (FC) and the
destination port has been established.
(amber)
The host interface port (FC) is in error status.
FAULT
(green)
The link between the host interface port (iSCSI) and the
destination port has been established.
LINK
(amber)
The host interface port (iSCSI) is in error status.
A. Component Names
Controller Enclosure
79 Operation Guide (Basic)
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