HP StorageWorks 2/64 - Core Switch Command Reference Manual page 378

Operands
This command has the following operands:
-r
-t
NOTE: Fabric OS 4.x or earlier does not include device type information. After a nondisruptive upgrade
from those Fabric OS versions, the device type appears as "Physical
Unknown(initiator/target)".
378 Fabric OS commands
Replaces the TTL attribute output with SCR (state change registration)
information in the display. This value indicates what type of RSCN a device
registers to receive. Values include:
SCR=0 Reserved.
SCR=1 Fabric detected registration. Register to receive all
RSCN requests issued by the fabric controller for
events detected by the fabric.
SCR=2 Nx_Port detected registration. Register to receive all
RSCN requests issued for events detected by the
affected Nx_Port.
SCR=3 Register to receive all RSCN request issued. The RSCN
request returns all effected N_Port_ID pages.
Displays the device type. Of the two device type parts, the first part
indicates the origination of the device. Currently, four originations are
defined:
Physical Device connected to the Nx_Port, using FLOGI to login
to the switch
Virtual Contrived device by the switch
NPV Device connected to the Nx_Port, using FDISC to log in
to the switch
iSCSI Device connected to the iSCSI port
The second part indicates the role of the device. Currently, four roles are
defined:
Unknown Device role is not detected
(initiator/target)
Initiator A SCSI initiator
Target A SCSI target
Initiator+Target Both a SCSI initiator and a SCSI target