Index
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Index
4DLT
components
4DLT Software Fundamentals
default configuration
The Default 4DLT Configuration
directories
Preparing for 4DLT Setup
installation
The Default 4DLT Configuration
Preparing for 4DLT Setup
adding login services
Adding Logins to the latservice File
adding printer services
Adding Printers to the latservice File
Binding to Printer Devices
advertised services parameters
Setting Advertised Service Parameters
balanced mode
Virtual Circuit Keep-alive Messages
binding to devices
Manual Binding to 4DLT Devices
Manual Binding to 4DLT Devices
circuit parameters
Setting Circuit Parameters
circuit timer
The Virtual Circuit Layer Circuit Timer
CPU rating
Setting the CPU Rating and LAT User Limits
Setting LAT Node Identification Parameters
Setting LAT Node Identification Parameters
credits
Slot Layer Flow Control
Setting Session Parameters
Data Link layer
LAT's Data Link Layer
datagrams
LAT's Data Link Layer
/dev/lats device
Setting STREAMS Configuration Parameters
purpose of
The LAT Driver—/dev/lats
/dev/snif device
Setting Ethernet Parameters
in the LAT protocol stack
Configuring the LAT Protocol Stack
/dev/ttyl device
Setting STREAMS Configuration Parameters
device files
Manual Binding to 4DLT Devices
How Printing Works
DNA reference model
LAT Network Architecture
dual purpose nodes
defined
LAT Networks and 4DLT
enabling
Operating as a Dual Purpose LAT Node
setting for
Setting Ethernet Parameters
dynamic service ratings. See service ratings .
LAT Service Ratings
/etc/chkconfig file
Starting 4DLT from a File
Ethernet interface parameters
Setting Ethernet Parameters
Ethernet interface. See also network interface.
The Default Network Interface for LAT
Ethernet packets
Setting Circuit Parameters
flow control
Slot Layer Flow Control
general purpose nodes
defined
LAT Networks and 4DLT
setting for
Setting Ethernet Parameters
group codes
assigning
Assigning Group Codes with slcp
assigning automatically
Automatic Group Code Assignments
defined
LAT Group Codes
effects of
Managing Group Codes
purpose of
LAT Group Codes
host-initiated request parameters
Setting Host-initiated Parameters
host-initiated requests
defined
Host-initiated Requests
HS_AS_TIMER parameter
Setting Advertised Service Parameters
HS_CB_HD_TIMER parameter
Setting Circuit Parameters
HS_CB_KA_TIMER parameter
Setting Circuit Parameters
HS_CB_MAX_SES parameter
Setting Circuit Parameters
HS_CB_MAXIMUM parameter
Setting LAT Configuration Limits
HS_CB_PROGRESS parameter
Setting Circuit Parameters
HS_CB_RETRIES
Setting Circuit Parameters
HS_CB_VC_TIMER parameter
Setting Circuit Parameters
HS_CPU_RATING parameter
Setting LAT Node Identification Parameters
HS_CREDITS parameter
Setting Session Parameters
HS_DLL_MAX parameter
Setting Circuit Parameters
HS_FACILITY parameter
Setting LAT Node Identification Parameters
HS_HI_CMD_RETRIES parameter
Setting Host-initiated Parameters
HS_HI_CMD_TIMER parameter
Setting Host-initiated Parameters
HS_HI_STS_TIMER parameter
Setting Host-initiated Parameters
HS_IDENT parameter
Setting LAT Node Identification Parameters
HS_INP_MAX parameter
Setting Circuit Parameters
HS_JOB_LIMIT parameter
Setting LAT Node Identification Parameters
HS_LE_LS_DUPS parameter
Setting Learned Service Parameters
HS_LE_ND_RETAIN parameter
Setting Learned Service Parameters
HS_LS_MAXIMUM parameter
Setting LAT Configuration Limits
HS_MULTI_ON parameter
Setting Ethernet Parameters
HS_ND_AGE_MAX parameter
Setting Learned Service Parameters
HS_ND_MAXIMUM parameter
Setting LAT Configuration Limits
HS_NODE parameter
Setting LAT Node Identification Parameters
HS_QR_MAXIMUM parameter
Setting LAT Configuration Limits
HS_SB_MAX_DATA parameter
Setting Session Parameters
HS_SB_MAXIMUM parameter
Setting LAT Configuration Limits
installing 4DLT
Preparing for 4DLT Setup
IRIX search path setup
Preparing for 4DLT Setup
Preparing User Environments for 4DLT
keep-alive messages
Virtual Circuit Keep-alive Messages
LAT configuration parameters
Setting LAT Configuration Limits
LAT database
defined
The LAT Database
initializing
Providing Initial Database Information
life-cycle events in
Summary of LAT Database Events
maintaining
Maintaining the LAT Database
organization of
How the LAT Database Works
purging
Purging Unavailable Nodes and Services
Setting Learned Service Parameters
LAT devices
Manual Binding to 4DLT Devices
How Printing Works
LAT network
architecture of
LAT Network Architecture
components of
LAT Network Fundamentals
defined
LAT Network Fundamentals
monitoring
Monitoring LAT
LAT protocol
LAT Networks and 4DLT
LAT protocol stack
The LAT Protocol Stack
Configuring the LAT Protocol Stack
LAT_CDEV parameter
Setting STREAMS Configuration Parameters
LAT_FDEV parameter
Setting STREAMS Configuration Parameters
LAT_STREAM_1 parameter
Setting STREAMS Configuration Parameters
LAT_STREAM_2 parameter
Setting STREAMS Configuration Parameters
LAT_STREAM_3 parameter
Setting STREAMS Configuration Parameters
Setting STREAMS Configuration Parameters
latconfig file
and the latd daemon
Providing Initial Database Information
Configuring the LAT Protocol Stack
changing
The 4DLT Configuration Utility—lati
The Default LAT Configuration File
changing with lati
Putting Your Changes into Effect
default contents of
The Default Permanent Database
The Default LAT Configuration File
overriding values in
Overriding Permanent Database Values
overwriting with slcp
Overwriting the Permanent Database
protocol stack in
Configuring the LAT Protocol Stack
latd daemon
functions of
The LAT Daemon—latd
starting
Using the Alternative Startup Command
The LAT Daemon—latd
starting
Starting 4DLT from the Command Line
stopping
Stopping and Restarting 4DLT
lati utility
main menu for
The LAT Configuration Utility Menu
selecting options from
Selecting Menu Options
setting advertised services parameters with
Setting Advertised Service Parameters
setting circuit parameters with
Setting Circuit Parameters
setting Ethernet parameters with
Setting Ethernet Parameters
setting host-initiated request parameters with
Setting Host-initiated Parameters
setting LAT limits with
Setting LAT Configuration Limits
setting learned services parameters with
Setting Learned Service Parameters
setting node parameters with
Setting LAT Node Identification Parameters
setting session parameters with
Setting Session Parameters
setting streams parameters with
Setting STREAMS Configuration Parameters
starting
The LAT Configuration Utility Menu
latservice file
adding services to
Adding to the Default LAT Services File
and the latd daemon
Multicasting Service Announcements
changing
Maintaining the LAT Services File
Changing the Default LAT Services File
contents of
Maintaining the LAT Services File
default contents of
The Default LAT Services File
example of
A Sample latservice File
maintaining
Maintaining the LAT Services File
permissions on
Changing the Default LAT Services File
purpose of
The Services File and Setup Utility
record syntax in
Changing the Default LAT Services File
learned services
Setting LAT Configuration Limits
The Services Directory
Setting LAT Configuration Limits
learned services parameters
Setting Learned Service Parameters
load balancing
Slot Layer Load Balancing
Local Area Transport. See LAT.
LAT Networks and 4DLT
login services
adding
Adding Logins to the latservice File
removing
Removing Logins from the latservice File
multicast timer
The LAT Multicast Timer
multicasting
service announcements
Multicasting Service Announcements
setting intervals for
Setting the LAT Service Announcement Timer
Setting Advertised Service Parameters
multicasting (service announcements)
LAT Service Announcements
multiplexing
by terminal servers
LAT Terminal Connections
Slot layer
Slot Layer Multiplexing
Virtual Circuit layer
LAT's Virtual Circuit Layer
NET_DEVICE parameter
Setting Ethernet Parameters
NET_STREAM_1 parameter
Setting STREAMS Configuration Parameters
NET_STREAM_2 parameter
Setting STREAMS Configuration Parameters
network interface
default
The Default Network Interface for LAT
displaying
Displaying the LAT Network Interface
specifying
Setting Ethernet Parameters
using non-default
Starting 4DLT with an Alternate LAN Interface
node description
changing
Changing the LAT Node Name or Description
node identification parameters
Setting LAT Node Identification Parameters
node name
changing
Changing the LAT Node Name or Description
default value of
Changing the LAT Node Name or Description
The Default LAT Node Name
setting with lati
Setting LAT Node Identification Parameters
nodes
defined
LAT Network Fundamentals
naming
The Default LAT Node Name
unknown
The Services Directory
unreachable
Purging Unavailable Nodes and Services
The User Interface Utility—slat
OSI reference model
LAT Network Architecture
packet size parameters
Setting Circuit Parameters
path setup
Preparing User Environments for 4DLT
Preparing for 4DLT Setup
permanent database
Also see latconfig file and volatile database.
The Permanent LAT Database
changing
The 4DLT Configuration Utility—lati
changing with lati
Putting Your Changes into Effect
default contents of
The Default Permanent Database
defined
The Permanent LAT Database
overriding values in
Overriding Permanent Database Values
overwriting with slcp
Overwriting the Permanent Database
Physical Link layer
LAT's Physical Link Layer
printer services
adding
Adding Printers to the latservice File
adding manually
Binding to Printer Devices
implementation of
How Printing Works
removing
Removing Printers from the latservice File
purging services
Purging Unavailable Nodes and Services
removing login services
Removing Logins from the latservice File
removing printer services
Removing Printers from the latservice File
removing service requests
Deleting LAT Service Queue Entries
root user account
for slcp commands
The 4DLT Maintenance Utility—slcp
modifying
Preparing for 4DLT Setup
run messages
Virtual Circuit Messages
S31lat initialization file
Automatic Startup With an Alternative LAN Interface
Automatic Group Code Assignments
service announcement timer
Setting the LAT Service Announcement Timer
service announcements
contents of
LAT Service Announcements
defined
LAT Service Announcements
Service Class layer
LAT's Service Class Layer
Service Class messages
Special Service Class Messages
service node directory
The Volatile LAT Database
service nodes
defined
LAT Service Node Functions
service queue
Deleting LAT Service Queue Entries
Setting LAT Configuration Limits
service ratings
defined
LAT Service Announcements
dynamic
Setting LAT Node Identification Parameters
Setting a LAT Service Rating
LAT Service Ratings
purpose of
LAT Service Ratings
setting
Setting a LAT Service Rating
Setting Learned Service Parameters
static
LAT Service Ratings
Setting a LAT Service Rating
services
adding
Adding to the Default LAT Services File
allocation of
LAT Service Management
and the latd daemon
Setting Up Incoming Service Connections
defined
LAT Network Fundamentals
deleting requests for
Deleting LAT Service Queue Entries
services directory
The Volatile LAT Database
session parameters
Setting Session Parameters
sessions
defined
LAT Sessions
setting maximum number of
Setting a Maximum on LAT Login Sessions
Setting LAT Configuration Limits
slat utility
functions of
The User Interface Utility—slat
slcp utility
and the latconfig file
The 4DLT Maintenance Utility—slcp
and the volatile database
The 4DLT Maintenance Utility—slcp
About the slcp Utility
changing node desciption with
Changing the LAT Node Name or Description
changing node names with
Changing the LAT Node Name or Description
changing the permanent database with
Overwriting the Permanent Database
command syntax for
Guidelines for Entering slcp Commands
displaying information with
Monitoring LAT
displaying options for
Displaying slcp Options
functions of
The 4DLT Maintenance Utility—slcp
purging the database with
Purging Unavailable Nodes and Services
setting CPU ratings with
Setting the CPU Rating and LAT User Limits
setting group codes with
Assigning Group Codes with slcp
setting maximum sessions with
Setting a Maximum on LAT Login Sessions
setting multicast timer with
Setting the LAT Service Announcement Timer
setting service ratings with
Setting a LAT Service Rating
Slot layer
LAT's Slot Layer
slots
Slot Layer Multiplexing
start messages
Virtual Circuit Messages
startup command
Starting 4DLT from the Command Line
startup file
Starting 4DLT from a File
startup procedures
Standard 4DLT Startup Procedures
static service rating. See also service rating
LAT Service Ratings
stop messages
Virtual Circuit Messages
streams configuration parameters
Setting STREAMS Configuration Parameters
svc_setup utility
adding services with
Adding Printers to the latservice File
Adding Logins to the latservice File
purpose of
The Services File and Setup Utility
removing services with
Removing Printers from the latservice File
removing services with
Removing Logins from the latservice File
terminal servers
defined
LAT Terminal Server Functions
printer connections to
LAT Printer Connections
terminal connections to
LAT Terminal Connections
terminals (LAT)
LAT Terminal Functions
time-out errors
Setting Circuit Parameters
ttyl devices
How Printing Works
unbalanced mode
Virtual Circuit Keep-alive Messages
unit numbers
Displaying the LAT Network Interface
unknown services
Setting Learned Service Parameters
Purging Unavailable Nodes and Services
user limits
Setting the CPU Rating and LAT User Limits
user workstation preparation
Preparing User Environments for 4DLT
user-initiated requests. See also host-initiated requests.
LAT User-initiated Requests
/usr/etc/lat/latconfig file. See latconfig file.
The Permanent LAT Database
/usr/etc/lat/latservice file. See latservice file.
The Services File and Setup Utility
/usr/etc/lat/svc_setup utility. See svc_setup utility
The Services File and Setup Utility
virtual circuit
LAT's Virtual Circuit Layer
Virtual Circuit layer
LAT's Virtual Circuit Layer
virtual circuit messages
Virtual Circuit Messages
virtual circuits
Setting LAT Configuration Limits
volatile database
and slcp
The 4DLT Maintenance Utility—slcp
contents of
The Volatile LAT Database