HP AA988A HP StorageWorks 2012sa Modular Smart Array user guide (488320-002, J - Page 16

Table 1-4, Controller Ports and Switches Back View

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Figure 1-2 shows the ports and switches at the back of the controller enclosure. Power switch Host ports MUI (Service) port CLI port Ethernet port Expansion port 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 Power-andcooling module Controller module Controller module Controller module Controller module Controller module Port/Switch Description Power switch On/Off toggle 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. Expansion port 3-Gbps, 4-lane (12 Gbps total) table-routed SAS Out port used to connect drive enclosures. 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. 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. MUI 3.5-mm jack port used by service personnel only. (Service) port 16 HP StorageWorks 2012sa Modular Smart Array user guide • May 2008

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16
HP StorageWorks 2012sa Modular Smart Array user guide
•
May 2008
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 port
CLI port
Ethernet port
MUI (Service) port