Port Logout (Logo/Logo_Acc) - Fujitsu MAA3182FC Series Manual

1.7.2

Port Logout (LOGO/LOGO_ACC)

0 1 2 3
Word
<SOF>
Header <R_CTL> <D_ID>
×× ×× ××
0 22
1 Reserve <S_ID>
×× ×× ××
00
2 <TYPE> <F_CTL>
01 29 00 00
3
××
00 00 00
<SEQ_ID> <DF_CTL> <SEQ_CNT>
4
×× ××
FF FF
<OX_ID> <RX_ID>
5
00 00 00 00
Payload
0 05 00 00 00
FC- PH T.73
1 Reserve N_Port ID
2
Port_Name
<CRC>
<EOF>
FC-PH 21.4.8
1 - 40
(5) Concurrent Sequence [PL:W19/B1]
(6) N_Port End-to-end Credit [PL:W19/B2-3]
(7) Open Sequence per Exchange [PL:W20/B1]
0 1 2 3 Byte
<SOF>
<R_CTL> <D_ID>
×× ×× ××
23
Reserve <S_ID>
×× ×× ××
00
<TYPE> <F_CTL>
01 99 00 00
FF 00 00 00
<SEQ_CNT>
<DF_CTL>
×× ××
FF FF
<OX_ID> <RX_ID>
00 00 00 00
Page
02 00 00 00
FC- PH T.74
<CRC>
(1) LS_Command code [PL/W00/B0]
<EOF>
FC-PH 21.4.8
(2) N_Port Identifier [PL:W01//B1-3]
(3) Port Name [PL:W02W03]
C141-E054-02EN
•
The drive responds with LS_RJT (03h,
09h) when (this field) = 0.
•
This field is invalid for Class 3 and the
drive ignores it.
•
The drive responds with LS_RJT (03h,
01h) when (this field) = 0.
•
For ACC, the drive responds with 01h.
The initiator issues LOGI to establish the
connection with the drive by notifying the drive of
the service parameter. The drive responds with
LOGI_ACC when the frame of the received LOGI
is correct.
The drive responds with LOGO when notifying the
initiator that login has not been completed.
The payload field of the LOGO/LOGO_ACC
frame is described below. For the header field, refer
to Section 1.7, "Extended Link Service."
Word xx and byte y of the payload are represented
by [PL:Wxx/By].
05h: Indicates LOG O.
02h: Indicates LOGO_ACC.
•
The drive responds with LS_RJT(0Bh,
00h) when this field is an unsupported
Link Service code.
The value of S_ID of the frame header is used.
Unique 8-byte value for the port which has
issued LOGO.