Seagate Fibre Channel Interface - Manual (Page 134)

120 Fibre Channel Interface Manual, Rev. D
10.5.3.7 Link Status page
All fields are supported unless specifically listed as not supported under Field Definitions below.
When the drive changes a value in this page, the drive sets the LSP CHG bit in the Port Parameter page. The
enclosure may poll the Port Parameter page to determine if it needs to read and process the Link Status page.
When the Link Status page is read by the enclosure, the LSP CHG bit is cleared.
The fields listed in this section are extracted from the FC-PH defined Link Error Status Block (LESB).
Table 70: Link Status page
Bit
Byte 7 6 5 4 3 2 1 0
0 0 0 0 0 ESI Page (00h)
1 0 0 0 0 Action Code (07h)
2
3 (MSB)
Page Length (60h)
(LSB)
4
.
7
(MSB)
Link Failure Count, Port A
(LSB)
8
.
11
(MSB)
Loss of Sync Count, Port A
(LSB)
12
.
15
(MSB)
Loss of Signal Count, Port A
(LSB)
16
.
19
(MSB)
Primitive Sequence Protocol Error, Port A
(LSB)
20
.
23
(MSB)
Invalid Transmission Word Count, Port A
(LSB)
24
.
27
(MSB)
Invalid CRC Count, Port A
(LSB)
28
.
31
(MSB)
LIP F7 Initiated Count, Port A (valid in loop mode only)
(LSB)
32
.
35
(MSB)
LIP F7 Received Count, Port A (valid in loop mode only)
(LSB)
36
.
39
(MSB)
LIP F8 Initiated Count, Port A (valid in loop mode only)
(LSB)
40
.
43
(MSB)
LIP F8 Received Count, Port A (valid in loop mode only)
(LSB)
44
.
51
Reserved