HP StorageWorks 2012sa Modular Smart Array user (488320-004, March 2013)

16 HP 2012sa Modular Smart Array user guide • January 2013
Figure 1-2 shows the ports and switches at the back of the controller enclosure.
Figure 1-2 Controller Ports and Switches (Back View)
Table 1-4 describes the ports and switches on the back of the controller.
Table 1-4 Controller Ports and Switches (Back)
Location Port/Switch Description
Power-and-
cooling module
Power switch On/Off toggle
Controller
module
Host ports 3-Gbps, 4-lane SAS ports (12 Gbps total) used to connect to data
hosts. Host port 0 and 1 correspond to host channel 0 and 1,
respectively.
Controller
module
Expansion
port
3-Gbps, 4-lane (12 Gbps total) table-routed SAS Out port used to
connect drive enclosures.
Controller
module
Ethernet port 10/100BASE-T Ethernet port used for TCP/IP-based out-of-band
management of the RAID controller. An internal Ethernet device
provides standard 10 Mbit/second and 100 Mbit/second full-duplex
connectivity.
Controller
module
CLI port Micro-DB9 port used to connect the controller enclosure to a local
management host using RS-232 communication for out-of-band
configuration and management.
Controller
module
MUI
(Service) port
3.5-mm jack port used by service personnel only.
Power switch
Host ports Expansion portCLI port Ethernet portMUI (Service) port