9.1.4Fibre Channel port login
Table 9 identifies the required content of the N_Port Login (PLOGI) payload from an initiator.
Table 9: | N_Port login (PLOGI) payload | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
Bytes | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | |
0-15 | 03 | 00 | 00 | 00 | 09 | 09 | BB | BB | CF | XX | FS | FS | XX | XX | XX | XX | Common |
16-31 | XX | XX | XX | XX | PN | PN | PN | PN | PN | PN | PN | PN | NN | NN | NN | NN | |
| | | | | | | | | | | | | | | | | |
32-35 | NN | NN | NN | NN | | | | | | | | | | | | | |
36-47 | | | | | XX | XX | XX | XX | XX | XX | XX | XX | XX | XX | XX | XX | Class 1 |
| | | | | | | | | | | | | | | | | |
48-51 | XX | XX | XX | XX | | | | | | | | | | | | | |
52-63 | | | | | XX | XX | XX | XX | XX | XX | XX | XX | XX | XX | XX | XX | Class 2 |
| | | | | | | | | | | | | | | | | |
64-67 | XX | XX | XX | XX | | | | | | | | | | | | | |
68-79 | | | | | SO | SO | IC | IC | XX | XX | FS | FS | XX | CS | XX | XX | Class 3 |
| | | | | | | | | | | | | | | | | |
80-83 | OS | OS | XX | XX | | | | | | | | | | | | | |
84-95 | | | | | XX | XX | XX | XX | XX | XX | XX | XX | XX | XX | XX | XX | Reserved |
| | | | | | | | | | | | | | | | | |
96-99 | XX | XX | XX | XX | | | | | | | | | | | | | |
100-111 | | | | | XX | XX | XX | XX | XX | XX | XX | XX | XX | XX | XX | XX | Vendor |
| | | | | | | | | | | | | | | | | |
112-115 | XX | XX | XX | XX | | | | | | | | | | | | | Version |
| | | | | | | | | | | | | | | | | |
XIndicates a four-bit (hex) field is not checked.
x Indicates a single bit is not checked.
BB BB-Credit. This field is not checked. The FC-AL drive uses BB-Credit of zero (0).
CF | Common features. This binary field selects the common features requested by the initiator login. |
| MSB | Continuously increasing offset | Must = 1 |
| | Random relative offset | Not checked. Port Login Accept will return a 0—not supported. |
| | Valid version level | x |
| | N_Port/F_Port | Must = 0, N_Port |
| | Alternate credit model | Must = 1 |
| | Other bits reserved | xxx XX |
FS | Receive buffer field size. The FS field in the common and Class 3 parameters is checked for the range 128 < FS < 2,112 and a |
| multiple of four bytes. For multiple frame sequences, all frames but the last frame of the sequence must be this size. Only the |
| receive buffer field size in the Class 3 parameters is used. |
PN | Port name (initiator’s)—saved with the login parameters. If a change of the port name/AL_PA address association is detected |
| during a Port DISCovery, and implicit logout occurs and the initiator returns a LS_RJT. |
NN | Node name. The node name is not checked or saved by the drive. |
SO | Service options Class 3 only. | |
| MSB | Class valid | Must = 1 |
| | Intermix | x |
| | Stacked connection req. | xx |
| | Sequential delivery | x |
| | Other bits reserved | xxx XX |
IC | Initiator control | |
| MSB | XID reassign | xx |
| | Proc Assc | 10 or 11 causes the login to be rejected. Other values are accepted. |
| | Other bits | XXX |
CS | Concurrent sequences | Must be a value greater than 0. |
OS | Open sequences per exchange | Must be a value greater than 0. |
Cheetah 15K.6 FC Product Manual, Rev. A | 51 |
ST3450856FC ST3300656FC ST3146356FC
Cheetah 15K.6 FC
Page
Contents
Interface requirements
Defect and error management
Installation
Seagate Technology support services
Cheetah 15K.6 FC Product Manual, Rev. a
List of Figures
Page
Scope
Cheetah 15K.6 FC Product Manual, Rev. a
Electromagnetic susceptibility
Applicable standards and reference documentation
Standards
Electromagnetic compatibility
European Union Restriction of Hazardous Substances RoHS
Ncits TR-20
Reference documents
Cheetah 15K.6 FC Product Manual, Rev. a
General description
Media description
Standard features
Formatted capacities
Factory-installed options
Performance
Reliability
User-installed accessories
Access time
Performance characteristics
Internal drive characteristics
Seek performance characteristics
Prefetch/multi-segmented cache control
Format command execution time minutes
General performance characteristics
Start/stop time
Caching write data
Cache operation
Prefetch operation
Unrecoverable Errors
Reliability specifications
Error rates
Recoverable Errors
Preventive maintenance
Reliability and service
Seek errors
Interface errors
Milliseconds
4 S.M.A.R.T
Controlling S.M.A.R.T
Performance impact
Thermal monitor
Reporting control
Determining rate
Predictive failures
DST failure definition
State of the drive prior to testing
Parameter Code Description
Drive Self Test DST
Extended test Function Code 010b
Invoking DST
Short and extended tests
Short test Function Code 001b
Product repair and return information
Product warranty
Abort
Shipping
Cheetah 15K.6 FC Product Manual, Rev. a
DC power requirements for ST3450856FC model Gbit Amps
Physical/electrical specifications
AC power requirements
DC power requirements
DC power requirements for ST3146356FC model Gbit Amps
DC power requirements for ST3300656FC model Gbit Amps
Current profiles
General DC power requirement notes
Power sequencing
Conducted noise immunity
Typical ST3450856FC current profiles
Typical ST3300656FC current profiles
Typical ST3146356FC current profiles
ST3450856FC
Power dissipation
ST3300656FC
ST3146356FC
Temperature
Environmental limits
Shock
Relative humidity
Effective altitude sea level
Shock and vibration
Package size Packaged/product weight Drop height
Recommended mounting
Corrosive environment
Air cleanliness
Vibration
Acoustics
RoHS compliance statement
Mounting configuration dimensions
Mechanical specifications
Cheetah 15K.6 FC Product Manual, Rev. a
Drive error recovery procedures
Defect and error management
Drive internal defects/errors
Page
Background Media Scan
FC-AL system errors
Deferred Auto-Reallocation
Media Pre-Scan
Idle Read After Write
Cheetah 15K.6 FC Product Manual, Rev. a
Cooling
Installation
Drive ID/option selection
Drive orientation
Air flow
Drive mounting
Grounding
Cheetah 15K.6 FC Product Manual, Rev. a
Interface requirements
FC-AL features
Fibre Channel link service frames
Link services supported Type of frame
FC Scsi FCP response codes Function name Response code
Fibre Channel task management functions
Fibre Channel task management responses
NPort login Plogi payload Bytes
Fibre Channel port login
Process Login Plri payload
Fibre Channel port login accept
Fibre Channel Process Login
NPort Login Accept ACC payload Bytes
Fabric Login Flogi payload Bytes
Fibre Channel Process Login Accept
Fibre Channel fabric login
Process Login Accept ACC payload Bytes
Fabric Login Accept ACC payload Bytes
Fibre Channel fabric accept login
Option Supported
Dual port support
Fibre Channel Arbitrated Loop options
FC-AL options supported
Supported commands Command code Command name
Scsi commands supported
Verify error recovery page 07h
Cheetah 15K.6 FC Product Manual, Rev. a
Temperature page 0Dh
Cheetah 15K.6 FC inquiry data Bytes Data hex
Mode Sense data
Inquiry data
Page
Mode Data Header
000000
Cheetah 15K.6 FC Product Manual, Rev. a
Miscellaneous status
Miscellaneous operating features and conditions
Miscellaneous features
Supported Feature or condition
Physical description
Physical characteristics
FC-AL physical interface
Pin descriptions
Connector requirements
Electrical description
FC-AL transmitters and receivers
FC-SCA pin descriptions Pin Signal name Signal type
Pin Signal name Signal type
Fault LED Out
Power
Motor start controls
Enable port bypass signals
Active LED Out
11 SEL6 through SEL0 ID lines
Parallel Enclosure Services Interface ESI
Hex Dec
Setting
Arbitrated loop physical address Alpa values
Device control codes
Signal characteristics
TTL input characteristics
FC Differential input
LED driver signals
FC Differential output
Receive eye diagram Eye diagram data values Link rate GHz
Cheetah 15K.6 FC Product Manual, Rev. a
Technical Support
Seagate Technology support services
Internet
Presales Support
Data Recovery Services Call Center Toll-free Direct dial
Warranty Service
Data Recovery Services Authorized Service Centers
Numerics
Index
FAN
Flogi
Plogi
Page
See also cooling