Seagate ES.2 FC, ST31000640FC Fibre Channel port login accept, Fibre Channel Process Login, Bytes

9.1.5Fibre Channel port login accept

Table 8 identifies the N_Port Login access payload values.

Table 8:		N_Port Login Accept (ACC) payload
Bytes
0-15		02		00	00	00	09	09	00	00	88	00	FS	FS	00	FF	00	01	Common
16-31		00		00	01	F4	2P	00	CC	CC	CC	UI	UI	UI	20	00	CC	CC
32-35		CC		UI	UI	UI
36-47							00	00	00	00	00	00	00	00	00	00	00	00	Class 1
48-51		00		00	00	00
52-63							00	00	00	00	00	00	00	00	00	00	00	00	Class 2
64-67		00		00	00	00
68-79							80	00	00	00	00	00	FS	FS	00	FF	00	00	Class 3
80-83		00		01	00	00
84-95							00	00	00	00	00	00	00	00	00	00	00	00	Reserved
96-99		00		00	00	00
100-111							00	00	00	00	00	00	00	00	00	00	00	00	Vendor -
112-115		00		00	00	00													Version
CC	Bytes (22, 23 and 24) and (30, 31 and 32) are currently factory set to 00 04 CF respectively (subject to change).
FS	Receive buffer field size. The drive returns and uses the receive buffer size from the N_Port Login Class 3 receive
	buffer.
UI	Unique identifier. This 24-bit field is uniquely assigned to the drive. This same UI appears in the Port Name and
	Node Name fields.
P	Byte port identifier field.
	0		P_LOGI received on Node.
	1		P_LOGI received on Port A.
	2		P_LOGI received on Port B.

9.1.6Fibre Channel Process Login

Table 9 lists the process login payload data.

Table 9:	Process Login (PLRI) payload
Bytes
0-15	20	10	00	14	08	00	20	00	XX	XX	XX	XX	XX	XX	XX	XX
16-19	00	00	00	22

XX Indicates fields that are not used.

44 Barracuda ES.2 FC Product Manual, Rev. B