Sun Oracle Storage Tek T10000, Reference Manual

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E20425-01 • Chapter 4 Commands 187
Report Target Port Groups Command
Target Port Group Descriptor Format
There shall be one target port group descriptor for each target port group.
Table 143. Target Port Group Descriptor Format
Byte Bit
7 6 5 4 3 2 1 0
0 PREF Reserved Asymmetric Access State
1 T_SUP O_SUP Reserved U_SUP S_SUP AN_SUP AO_SUP
2
thru
3
(MSB)
Target Port Group
(LSB)
4 Reserved
5 Status Code
6 Vendor Specific
7 Target Port Count
Target Port Descriptors
8
thru
11
(MSB) Target Port Descriptor (First)
(See Table 144 on page 188 )
(LSB)
.
.
.
n-3
thru
n
(MSB)
Target Port Descriptor (Last)
(See Table 144 on page 188 )
(LSB)
Parameter Value
PREF

1 = Preferred target port
AAS

Asymmetric Access State

0 = Active / Optimized
T_SUP

0 = Not supported
O_SUP

0 = Not supported
U_SUP

0 = Not supported