Acer HDS AMS200 Reference Manual page 132

6.1.3.2 When the FC Interface Board is Added
The AMS200 host interface implements two ports and two host connectors. One Fibre
Channel port configures the FC interface independent of another Fibre Channel port, and
implements one host connector.
Target ID (Port ID)
Figure 6.2 Fibre Channel Port-to-LUN Addressing (When the FC Interface Board is Added)
112 Chapter 6 Configuring the AMS200 Subsystem
Host
Target ID (Port ID)
Fibre Channel
Fibre Channel
port
port
(Addition)
Other Fibre
subsystem
Each Port ID must be unique and within
the range from 0 to EF (hexadecimal).
LUN 0 to LUN 255
(256LUs per host group and port
in the range of LUN0 to 511 at
the time of LU mapping)