1 – application
set [node node-id] x25 access application application-name ...
Modifies the attributes of an x25 access application entity, which
defines an application to be executed for an incoming call. The
modifiable attributes and their data types [in brackets] are:
account [latin1string] (Tru64 UNIX)
activation data [latin1string] (Tru64 UNIX)
file [filename]
filters [set of simplenames]
maximum activations [integer] (Tru64 UNIX)
template [simplename] (Tru64 UNIX)
type [X25, X29, or X29 login]
user [latin1string]
1.1 – account (Tru64 UNIX)
Default: No service/account data Value: Latin1String
Default service or account identifier to be used when starting
the applications process.
1.2 – activation data (Tru64 UNIX)
Default: None Value: Latin1String
Data required to start the application process. This
characteristic is optional.
1.3 – file
Default: None Value: File name
Indicates the file name or command that is associated with starting a
process for the represented application.
Example:
set x25 access application X25_MAIL file "sys$system:x25$mail.com"
1.4 – filters
Default: None Value: Set of simplenames
Set of filters that are associated with filtering calls for
either X.25 or X.29 applications represented by this entity.
Example:
set x25 access application X29_LOGIN filters {X29}
1.5 – maximum activations (Tru64 UNIX)
Default: 1 Value: 1-65535
Maximum number of concurrent activations of the represented
application that are possible.
Example:
set x25 access application X29_LOGIN maximum activations 5
1.6 – template (Tru64 UNIX)
Default: No template Value: simplename
Template to be used in a call accept.
Example:
set x25 access application X29_LOGIN template X29Server
1.7 – type
Specifies the type of application.
X25 This application operates in X.25 mode. This
is the default.
X29 This application operates in character mode.
X29 login This is an application of X.29 type devoted
specifically to login sessions.
Example:
set x25 access application X25_MAIL type x25
1.8 – user
Default: No user ID Value: Latin1String
Default user identification to be used to start the application
process. This attribute is not valid for type X29 login and
should be null. On OpenVMS, Latin1Strings must be embedded in
quotes.
Example:
set x25 access application X25_MAIL user "X25MAIL"
2 – dte_class
set [node node-id] x25 access dte class class-name ...
Modifies the attributes of an x25 access dte class entity, which
defines a named class of DTEs. The modifiable attributes and
their data types [in brackets] are:
account [latin1string] (OpenVMS)
DNIC [DTE address]
international prefix [DTE address]
local dtes [set of simplenames]
local prefix [DTE address]
node [full-name] (OpenVMS VAX)
outgoing session template [simplename] (OpenVMS)
security dte class [simplename]
service nodes [set of records] (OpenVMS Alpha)
strip DNIC [boolean]
user [latin1string] (OpenVMS)
2.1 – account (OpenVMS)
Default: No service/account data Value: Latin1String
Default service or account data to be used when connecting to
the X.25 server on the gateway system specified by the node
characteristic or service node characteristic. This attribute is
supported only for DTE classes with characteristic type remote.
The account value must be specified in quotes.
2.2 – DNIC
Default: Supplied by Value: DTE address of 3 or 4 digits length
profile
The first part of the Network User Address (NUA). This takes
one of two forms: Either it is in the form of the Data Network
Identification Code (DNIC) and is specified by 4 digits, or it
is in the form of a Data Country Code (DCC) and is specified by
3 digits. If no profile is specified, the default is null.
2.3 – international_prefix
Default: Supplied by Value: DTE address of 1 digit only.
profile
First digit of an X.121 address to indicate an international or
internetwork call. If no profile is specified, the default is a
null DTE address.
2.4 – local_dtes
Default: No names Value: Set of simplenames
Names of the local x25 protocol dte entities that belong to this
DTE class. Note that these DTE entities need not exist when their
names are entered in this set; DTEs that do not exist when the
DTE class is used are not considered when the DTE class is used
for an outgoing call.
If an x25 protocol dte entity has status attribute state set to
running when its name is added to local dtes, you must disable
the DTE entity and reenable it (see the disable x25 protocol dte
and enable x25 protocol dte commands) in order for the DTE to be
considered when this DTE class is used for an outgoing call.
You can specify this characteristic only for DTE classes with
characteristic type local.
Example:
set x25 access dte class dte-1 local dtes (dte-0)
2.5 – local_prefix
Default: Supplied by Value: DTE address of 1 digit only
profile
First digit of a DTE address to indicate a local call. If no
profile is specified, the default is a null DTE address.
2.6 – node (OpenVMS VAX)
Default: No name Value: Full-name
Node name of the remote gateway system on which the DTEs in this
DTE class reside. Note that this characteristic is supported only
if the service nodes characteristic is not supported.
This characteristic is supported only for DTE classes
with type characteristic set to remote.
2.7 – outgoing session template (OpenVMS)
Default: Default or no name Value: simplename
(see description)
Name of the OSI Transport template to be used by the X.25 client to
connect to the X.25 server on the gateway system. The default
value default is valid only if OSI session control is being used.
This attribute is supported only for DTE classes with characteristic
type remote.
2.8 – security_dte_class
Default: Default Value: simplename
Name of the x25 access security dte class entity that controls
inbound and outbound access using this DTE class.
Example:
set x25 access dte class dte-1 security dte class Default
2.9 – service nodes (OpenVMS Alpha)
Default: No records Value: Set of records
Names of the nodes that may be used as candidate X.25 gateway
systems and their associated ratings. Each record consists of
a full name that describes the candidate node and an integer
that indicates its ratings. The records are listed in order
of descending rating. Values are entered as [node=nodename,
rating=integer]. The rating represents the maximum number of
session control connections to the node pair.
2.10 – strip DNIC
Default: False Value: True or false
Defines whether the first part of the NUA (the DNIC or DCC
specified by the DNIC characteristic) should be stripped for
outgoing calls, and whether the network strips the first portion
of the NUA from addresses it presents to the DTE.
2.11 – user (OpenVMS)
Default: No user ID Value: Latin1String
Default user identification to be used when connecting to the
gateway system specified by the service nodes characteristic.
The user id must be specified in quotes.
3 – filter
set [node node-id] x25 access filter filter-name ...
Modifies the attributes for an x25 access filter entity, which
defines the criteria by which the destination of an incoming call
is determined. The modifiable attributes and their data types
[in brackets] are:
call data mask [hex-string]
call data value [hex-string]
called address extension mask [hex-string]
called address extension value [hex-string]
called nsap [nsap-address] (Tru64 UNIX)
group [simplename]
inbound dte class [simplename]
incoming dte address [dte-address]
originally called address [dte-address]
priority [integer]
receiving dte address [dte-address]
redirect reason [reason]
security filter [simplename]
sending dte address [dte-address]
subaddress range [one-range-set] (OpenVMS VAX)
3.1 – call_data_mask
Default: No mask Value: Hex string
Mask to be applied to call user data in an incoming call. The
result is compared, octet by octet, with the call data value
characteristic.
Example:
set x25 access filter "OSI Transport" -
call data value "03010100'H, call data mask "FFFFFFFF'H
3.2 – call_data_value
Default: No call user data Value: Hex string
Call user data value to be matched by this filter. This value is
compared, octet by octet, with the masked call user data in the
call request. This string must have the same length as the string
specified for the call data mask characteristic.
Example:
set x25 access filter "OSI Transport" -
call data value "03010100'H, call data mask "FFFFFFFF'H
3.3 – called_address_extension_mask
Default: No called Value: Hex string
address extension
mask
Mask to be applied to the called address extension in an incoming
call. The result is compared, octet by octet, with the called
address extension value characteristic.
3.4 – called_address_extension_value
Default: No called Value: Hex string
address extension
value
Called address extension value to be matched by this filter.
This value is compared, octet by octet, with the masked called
address extension value. This string must have the same length
as the string specified in the called address extension mask
characteristic.
3.5 – group
Default: No group name Value: simplename
Name of the x25 protocol group entity to be matched by this
filter. The DTE must belong to this group for the filter to
match. Wildcards can be used in the group name.
3.6 – inbound_dte_class
Default: No DTE class Value: simplename
Name of the DTE class to be matched by this filter. The DTE must
belong to this DTE class for the filter to match. This is the
DECnet-Plus mechanism for specifying a local receiving DTE; see
also the description of the receiving dte address characteristic.
Wilcards can be used in the class name.
Example:
set x25 access filter FILTER_0 inbound dte class remote-class-0
3.7 – incoming_dte_address
Default: No DTE Value: DTE address
address
Value to be matched with the "called address" field of an
incoming call packet. Wildcards can be used in the incoming
DTE address.
Example:
set x25 access filter FILTER_1 incoming dte address 987654444
3.8 – originally_called_address
Default: No address Value: DTE address
Value to be matched with the "originally called address" field of
an incoming call that has been redirected. Wildcards can be used
in the originally called DTE address.
3.9 – called_nsap
Default: No NSAP Value: NSAP address
address
Value to be matched against the called address extension field
of an incoming call packet when the field contents are encoded in
ISO format.
3.10 – priority
Default: 1 Value: 0-65535
Filter's position in an ordered set of filters used for matching
incoming calls.
Example:
set x25 access filter FILTER_0 priority 1
3.11 – receiving_dte_address
Default: No DTE Value: DTE address
address
Address that is used to match the DTE address of the local
receiving DTE. This characteristic is included for backward
compatibility with Phase IV; the DECnet-Plus mechanism uses the
dte class characteristic. Wildcards can be used in the
receiving DTE address.
Example:
set x25 access filter FILTER_0 receiving dte address 987655555
3.12 – redirect_reason
Default: Not Value: See description
specified
Reason for matching a call that has been redirected.
busy The original destination was busy.
not Redirection was not checked.
specified
out of The original destination was not operational.
order
systematic Calls to the original destination are systematically
redirected.
This value must be the same as the redirect reason in the call
request for the filter to match.
Example:
set x25 access filter "OSI Transport" redirect reason not specified
3.13 – security_filter
Default: Default Value: simplename
Name of the x25 access security filter entity that controls
access to this filter. Wildcards can be used in the security
filter name.
Example:
set x25 access filter X25_MAIL security filter Default
3.14 – sending_dte_address
Default: No DTE Value: DTE address
address
Value to be compared with the "calling address" field of an
incoming call packet. These values must be the same for the
filter to match. Wildcards can be used in the sending DTE
address.
Example:
set x25 access filter FILTER_0 sending dte address 987656789
3.15 – subaddress range (OpenVMS VAX)
Default: No range Value: Set of one range
Subaddress range value to be matched by this filter. Format the
values to specify this subaddress range. This set must either
be empty or contain exactly one value. This attribute has been
retired; it has been included to allow the value of the attribute
to be seen, but it cannot be modified.
4 – reachable_address
set [node node-id] x25 access reachable address address-name ...
Modifies the an x25 access reachable address entity, which maps a
destination network service access point (NSAP) address in an
outgoing call to a DTE class/DTE address pair. The modifiable
attributes and their data types [in brackets] are:
address extensions [boolean]
destination [dte-address]
dte class [simplename]
mapping [Manual or X.121]
4.1 – address_extensions
Default: True Value: True or false
Specifies whether the "called address extension" and "calling
address extension" fields are to be included in the outgoing call
packet.
Example:
set x25 access reachable address x121 address extensions true
4.2 – destination
Default: No DTE Value: DTE address
address
Manually entered DTE address. This address is used only if the
mapping characteristic has the value manual.
4.3 – dte_class
Default: No class Value: Class name
name
Name of the DTE class to be used in making the outgoing call. If
not specified, any DTE class may be used.
Example:
set x25 access reachable address FRED dte class remote-class-0
4.4 – mapping
Default: X.121 Value: Manual or X.121
Mechanism by which the destination DTE address is to be derived.
manual The destination DTE address is supplied manually by means
of the destination characteristic.
X.121 The destination DTE address is derived by an algorithm from
an NSAP address in X.121 format. X.121 address mapping may
only be specified with address prefixes of 36, 37, 49, 52
and 53.
Example:
set x25 access reachable address x121 mapping X . 121
5 – security_dte_class
5.1 – remote_dte
set [node node-id] x25 access security dte class class-name
remote dte dte-name ...
Modifies attributes of an x25 access security dte class remote dte
entity, which is a collection of access control attributes that
control inbound calls from and outbound calls to a set of remote
DTEs. The modifiable attributes and their data types [in brackets]
are:
acl [access-control-list]
rights identifiers [set of simplenames]
5.1.1 – acl
Default: No acl Value: Access control list
Access Control List (ACL) that is used when checking outbound
calls to the set of DTE addresses that this remote DTE
represents. Wildcards can be used in the identifiers that form
part of each Access Control Entry (ACE) in an Access Control
List (ACL).
Example:
set x25 access security dte class Default -
remote dte match_all -
acl (( identifier = ( docwriter ), access = NONE))
5.1.2 – rights_identifiers
Default: No rights identifiers Value: Set of simplenames
Rights identifiers possessed by this remote DTE. It is used
for incoming call checking against the ACL attribute of a
security filter entity that is used to guard a filter.
Example:
set x25 access security dte class Default -
remote dte match_all -
rights identifiers (FILT_FILTER_1_NONE,APPL_APPLICATION_0_NONE)
6 – security_filter
set [node node-id] x25 access security filter filter-name -
acl access-control-list
acl
Default: No acl Value: Access control list
Access control list that is used for checking inbound calls for
all filters using this security filter. Wildcards can be
used in the identifiers that form part of each Access Control
Entry (ACE) in an Access Control List (ACL).
Example:
set x25 access security filter Default acl -
((identifier= (Default_ALL), access = ALL), -
(identifier= (Default_REMOTE), access = REMOTE_CHARGE), -
(identifier= (Default_NONE), access = NONE))
7 – template
set [node node-id] x25 access template template-name ...
Modifies an x25 access template entity, which is used to supply
default values for call parameters when an outgoing call is made.
The modifiable attributes and their data types [in brackets] are:
call data [hex-string]
calling address extension [nsap-address]
charging information [boolean]
destination dte address [dte-address]
dte class [simplename]
end-to-end delay [range]
expedited data [Not Specified, Use, or Do Not Use]
fast select [string]
local facilities [hex-string]
local subaddress [dte-address]
network user identity [hex-string]
nsap mapping [boolean]
packet size [integer]
quality of service [hex-string]
reverse charging [boolean]
rpoa sequence [sequence of hex-string]
selected group [simplename]
target address extension [nsap-address]
throughput class request [range]
transit delay selection [range]
window size [integer]
7.1 – call_data
Default: No call user data Value: Hex string
Call user data to be sent in the call.
Example:
set x25 access template "OSI Transport" call data '03010100'H
7.2 – calling_address_extension
Default: No NSAP address Value: NSAP address
Calling Network Service Access Point (NSAP) address is to be
passed to a higher-level entity within the called DTE. A null
address indicates that this facility is not included in the
outgoing call.
7.3 – charging_information
Default: False Value: True or false
Specifies whether charging information is requested for this
call.
Example:
set x25 access template "OSI Transport" -
charging information false
7.4 – destination_dte_address
Default: No DTE address Value: DTE address
Address of the remote DTE, including the remote subaddress (if
any), to which the call is directed.
Example:
set x25 access template TEMPLATE-0 -
destination dte address 3234234234
7.5 – dte_class
Default: No DTE class name Value: simplename
Name of the DTE class to be used for the call.
set x25 access template TEMPLATE-0 dte class remote-class-0
7.6 – end-to-end_delay
Default: [0..0] Value: Range (see description)
Lower and upper bounds of the acceptable end-to-end delay for the
call. A zero value for either bound indicates that no range is
included in the outgoing call.
Example:
set x25 access template X29Server end-to-end delay [0..0]
7.7 – expedited_data
Default: Not specified Value: See description
Specifies whether expedited data is requested for the call.
do not use Expedited data is not in use.
not Expedited data is not requested.
specified
use Expedited data is in use.
Example:
set x25 access template Default expedited data not specified
7.8 – fast_select
Default: Not specified Value: See description
Specifies whether fast select is requested for the call.
fast select Fast select is in use.
no fast Fast select is not in use.
select not Fast select is not requested.
specified Fast select with response is in use.
with response
Example:
set x25 access template "OSI Transport" fast select not specified
7.9 – local_facilities
Default: No facilities Value: Hex string
Non-CCITT facilities that are available from the local PSDN.
The string is placed in the outgoing call request packet without
modification. The contents and interpretation of this string are
implementation-dependent.
7.10 – local_subaddress
Default: No DTE address Value: DTE address
Local subaddress to be appended to the calling DTE address in the
call.
7.11 – network_user_identity
Default: No network user identity Value: Hex string
Network user identity to be included in the call packet. The
format of the network user identity is specified by the PSDN
administration.
Example:
set x25 access template TEMPLATE-0 network user identity %x12fe
7.12 – nsap_mapping
Default: False Value: True or false
Specifies whether an x25 access reachable address entity is used
to map the supplied NSAP address to a destination DTE class/DTE
address pair.
Example:
set x25 access template TEMPLATE-0 nsap mapping false
7.13 – packet_size
Default: Supplied by profile Value: 0-4096
Packet size, in octets, for transmitted and received data
packets. The value must be a power of 2 in the range 0 to 4096.
The value zero indicates that no packet size is included in the
outgoing call.
Example:
set x25 access template TEMPLATE-0 packet size 512
7.14 – quality_of_service
Default: No data Value: Hex string
Quality of service data. The contents and interpretation of this
string are implementation-dependent.
7.15 – reverse_charging
Default: False Value: True or false
Specifies whether reverse charging is requested for the call.
Example:
set x25 access template TEMPLATE-0 reverse charging false
7.16 – rpoa_sequence
Default: No DTE addresses Value: Set of DTE addresses
Private Operating Agency sequence of transit networks to be used
in setting up the call. Format the values to specify a set of
DTE addresses. Each DTE address is four digits long. An empty set
indicates that no sequence is included in the outgoing call.
7.17 – selected_group
Default: No group name Value: simplename
Name of the x25 protocol group entity that represents the CUG
selected for the call. The index for group is included in the
facility field of the call request packet.
7.18 – target_address_extension
Default: No NSAP address Value: NSAP address
Called NSAP address to be sent to the called DTE should be
supplied by a higher-level entity in the calling DTE. A null
address indicates that this facility is not required.
7.19 – throughput_class_request
Default: [0..0] Value: Range (see the following
description)
Minimum acceptable throughput class (the lower bound of the
range) and the target throughput class (the upper bound of the
range) for a call. The only legal range values are as follows:
0 2400
75 4800
150 9600
300 19200
600 48000
1200
The range 0-0 indicates that no throughput class is
included in the outgoing call.
Example:
set x25 access template TEMPLATE-0 -
throughput class request [0..0]
7.20 – transit_delay_selection
Default: 0 Value: Integer
Desired transit delay. A zero value for either bound indicates
that no value is included in the outgoing call.
Example:
set x25 access template X29Server transit delay selection 0
7.21 – window_size
Default: Supplied by profile Value: 0-127
Window size for transmitted and received data packets. A zero
value indicates that no window size is included in the outgoing
call.
Example:
set x25 access template TEMPLATE-0 window size 7