Sun Oracle Storage Tek T10000, Reference Manual

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E20425-01 • Chapter 3 Operations 25
Common Service Parameters
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Common Service Parameters
Table 11 lists the Common Service Parameters for Port Login (PLOGI):
Table 11. NL_Port Common Service Parameters, Port Login
Parameter Word Bits StorageTek Value FC-Tape
2FC
N_Port
2FC
NL_Port
4FC
N_Port
FC-PH Version:

Highest Version

Lowest Version
0
0 31–24
23–16 x ‘09’
x ‘09’ x ‘09’
x ‘09’ x ‘20’
x ‘20’ x
x ‘20’
Buffer-to-Buffer Credit (min.) 0 15–0 x’0003’ x’0000’ x’025A’
1
x’0003’
2
0
Common Features: 1 31–16
Continuously Increasing Relative

Offset
1 31 1 1 1 1
Random Relative Offset 1 30 0 0 0 0
Valid Vendor Version Level 1 29 0 0 0 0
N_Port/F_Port 1 28 0 0 0 0
Alternate BB_Credit Management 1 27 1 1 1 –
E_D_TOV Resolution 1 26 0 0 0 –
Reserved 1 25–23 0 0 0 –
Dedicated Simplex 1 22 0 0 0 –
Reserved 1 21–19 0 0 0 –
Dynamic Half Duplex – DHD 1 18 0 0 0 –
SEQ_CNT 1 17 0 0 0 x
Payload Length 1 16 0 0 0 –
Buffer-to-Buffer Receive Data
Field Size (min.) 1 15–0 x’0800’ x’0800’ x’0800’ 256
Total Concurrent Sequences (min.) 2 31–16 x’00FF’ x’00FF’ x’00FF’ 1
Relative Offset by Information
Category =
(Category 1 and 5 only)
2 15–0 x‘000F x‘000F x‘001F’ x‘0002
Error Detect Timeout (E_D_TOV)
2 seconds
3 31–0 x‘000007D0’ x‘000007D0’
1. With inline credit extender enabled .

2. With inline credit extender disabled .