/sys$common/syshlp/NCLHELP.HLB  —  set  x25_protocol, dte
    set  [node node-id] x25 protocol dte dte-name ...

    Modifies the attributes of an x25 protocol dte entity which
    describes a local DTE.  Modifiable attributes and their data
    types [in brackets] are:

    call timer [integer]
    ccitt version [integer]
    clear timer [integer]
    default packet size [integer]
    default window size [integer]
    extended packet sequencing [boolean]
    inbound dte class [simple-name]
    incoming list [set of ranges]
    interface type [dte, dce, or negotiated]
    interrupt timer [integer]
    link service provider [local-entity-name]
    maximum clear attempts [integer]
    maximum packet size [integer]
    maximum reset attempts [integer]
    maximum restart attempts [integer]
    maximum throughput classes [integer]
    maximum window size [integer]
    minimum packet size [integer]
    minimum throughput classes [integer]
    minimum window size [integer]
    outgoing list [set of ranges]
    reset timer [integer]
    restart timer [integer]
    segment size [bytes]
    x25 address [DTE-address]
    switched circuit [boolean]

    Select pvc to view the modifiable attributes of an x25 protocol
    dte pvc entity.

1  –  call_timer

    Default: Supplied by   Value: Bounded by profile
    profile

    Elapsed time, in seconds, before which a clear packet is sent
    for outgoing calls from the DTE that have received no response. A
    zero value indicates that no clear is sent.

2  –  ccitt_version

    Default: 1984          Value: 1-9999

    Version of the CCITT X.25 recommendations to which the DTE
    conforms.

3  –  clear_timer

    Default: Supplied by   Value: Bounded by profile
    profile

    Value of the retransmit timer for outgoing clear packets from the
    DTE. The default value is profile dependent.

4  –  default_packet_size

    Default: 128           Value: 16-4096 raised to the power of 2

    Default packet size, in octets, for all virtual circuits on the
    DTE. The value must not be less than the value of the minimum
    packet size characteristic.

    Example:

    set x25 protocol dte dte-1 default packet size 128

5  –  default_window_size

    Default: 2             Value: 1-127

    Default window size for all virtual circuits on the DTE; that
    is, the default number of unacknowledged packets. This value
    must not be greater than the value of the maximum window size
    characteristic, and must not be less than the value of the
    minimum window size characteristic.

    Example:

    set x25 protocol dte dte-1 default window size 2

6  –  extended_packet_sequencing

    Default: False         Value: True or false

    Specifies whether the extended packet sequencing facility is
    subscribed to, in which modulo 128 packet numbering is used. If
    false, extended packet sequencing is not used. The profile may
    provide overriding default or legal values.

    Example:

    set x25 protocol dte dte-1 extended packet sequencing false

7  –  inbound_dte_class

    Default: No DTE class  Value: Simple-name
    name

    Name of the DTE class to be associated with all incoming calls to
    the DTE. You must specify this characteristic before you enable
    the DTE. The x25 access dte class entity to which the name refers
    must exist when you enable the DTE.

    Example:

    set x25 protocol dte dte-1 inbound dte class lls2-class-0

8  –  incoming_list

    Default: (1-4095)      Value: Set of range (1-4095)
    ranges

    Channel number ranges that define the Logical Channel Numbers
    (LCNs) that are available for calls on incoming or bothway
    channels. Format the values to specify a set of channel number
    ranges. Each channel number is the concatenation of the logical
    channel group number and logical channel number of an SVC on the
    DTE.

    Example:

    set x25 protocol dte dte-1 incoming list ([10..4095])

9  –  interface_type

    Default: DTE           Value: See description

    Interface mode in which the packet protocol for the DTE will
    operate. You can modify this characteristic only when the entity
    is disabled.

    dce        DCE mode.

    dte        DTE mode.

    negotiated The interface mode is negotiated with the other end
               to be either DTE or DCE. This value applies only to
               point-to-point links.

    Example:

    set x25 protocol dte dte-1 interface type negotiated

10  –  interrupt_timer

    Default: Supplied by profile   Value: Bounded by profile

    Value of the interrupt timer. This timer is started when an
    interrupt packet is sent. If no interrupt confirmation packet
    is received before the timer expires, a reset is caused. A zero
    value indicates that there is no timer.

11  –  link_service_provider

    Default: No link       Value: local entity name
    service provider name

    Name of the link service provider entity used by the DTE.
    You must give this characteristic a value before you enable
    the DTE.

    Example:

    set x25 protocol dte dte-1 -
          link service provider lapb link link-0

12  –  maximum_clear_attempts

    Default: Supplied by   Value: Bounded by profile
    profile

    Number of times that sending a clear packet can be attempted on
    a virtual circuit on the DTE. The value 1 indicates that a clear
    packet is sent only once; that is, there are no retries.

13  –  maximum_packet_size

    Default: 128           Value: 16-4096 raised to the power of 2

    Maximum packet size, in octets, for all virtual circuits on the
    DTE. This value must be greater than or equal to the value of the
    minimum packet size and default packet size characteristics.

    Example:

    set x25 protocol dte dte-0 maximum packet size 256

14  –  maximum_reset_attempts

    Default: Supplied by   Value: Bounded by profile
    profile

    Number of times the DTE attempts to send a reset packet. The
    value 1 indicates that a reset packet is sent only once; that is,
    there are no retries.

15  –  maximum_restart_attempts

    Default: Supplied by   Value: Bounded by profile
    profile

    Number of times that any virtual circuit on the DTE attempts
    to send a restart packet. The value 1 indicates that a restart
    packet is sent only once; that is, there are no retries.

16  –  maximum_throughput_class

    Default: 4800          Value: See description

    Maximum value for the throughput class (65535) of any virtual
    circuit on the DTE. The value specified must be one of the
    following: 0, 75, 150, 300, 600, 1200, 2400, 4800, 9600, 48000,
    or 64000. The value must be greater than or equal to the value of
    the minimum throughput class characteristic.

17  –  maximum_window_size

    Default: 2             Value: 1-127

    Maximum number of unacknowledged packets for all virtual
    circuits on the DTE. This value must be greater than or equal
    to the value of the minimum window size and default window size
    characteristics.

    Example:

    set x25 protocol dte dte-1 maximum window size 4

18  –  minimum_packet_size

    Default: 128           Value: 16-4096 raised to the power of 2

    Minimum packet size, in octets, for all virtual circuits on the
    DTE. This value must be less than or equal to the value of the
    maximum packet size and default packet size characteristics.

    Example:

    set x25 protocol dte dte-1 minimum packet size 128

19  –  minimum_throughput_class

    Default: Supplied by   Value: Bounded by profile
    profile

    Minimum throughput class for any virtual circuit on the DTE. The
    value specified must be one of the following: 0, 75, 150, 300,
    600, 1200, 2400, 4800, 9600, 48000, or 64000. The value must be
    less than or equal to the value of the maximum throughput class
    characteristic.

20  –  minimum_window_size

    Default: 2             Value: 1-127

    Minimum window size for all virtual circuits on the DTE. This
    value must be less than or equal to the value of the maximum
    window size characteristic.

    Example:

    set x25 protocol dte dte-1 minimum window size 1

21  –  outgoing_list

    Default: [1...4095]    Value: Set of range (0-4095)

    Channel number ranges that define the LCNs that are available
    for calls on outgoing or two-way channels. Format the values to
    specify a set of channel number ranges. Each channel number is
    the concatenation of the logical channel group number and logical
    channel number of an SVC on the DTE.

    Example:

    set x25 protocol dte dte-1 outgoing list ([10..4095])

22  –  reset_timer

    Default: Supplied by   Value: Bounded by profile
    profile

    Value of the retransmit timer for outgoing reset packets from the
    DTE. The default value is profile-dependent.

23  –  restart_timer

    Default: Supplied by   Value: Bounded by profile
    profile

    Value of the retransmit timer for outgoing restart packets from
    the DTE. The default value is profile dependent.

24  –  segment_size

    Default: 64

    Segment unit size specified for data sent at this DTE to be
    used for charging.

    Example:

    set x25 protocol dte dte-1 segment size 64

25  –  switched_circuit

    Default:  false                   Value:  True or false

    Set to true if DTE is operating over a switched circuit.

26  –  x25_address

    Default: No DTE address        Value: DTE-address

    Full address of the DTE. You must give this characteristic a
    value before you enable the DTE.

    Example:

    set x25 protocol dte dte-1 x25 address 123456789

27  –  pvc

    set  [node node-id] x25 protocol dte dte-name pvc pvc-name ...

    Modifies the attributes of an x25 protocol dte pvc, which describes
    a permanent virtual circuit (PVC).  The modifiable attributes and
    their data types [in brackets] are:

    acl [access-control-list]
    packet size [octets]
    window size [integer]

27.1  –  acl

    Default: No access     Value: Access-control-list
    control list

    Access control list that controls access to this PVC.

    Example:

    set x25 protocol dte dte-1 pvc PVC-1 -
        acl ((identifier = (*), access = NONE))

27.2  –  packet_size

    Default: No default    Value: 16-4096

    Packet size for the PVC, in octets. The value must be a power
    of 2 in the range 16 to 4096. The value of this characteristic
    derives from an argument to the create command.

    Example:

    set x25 protocol dte dte-1 pvc PVC-1 packet size 128

27.3  –  window_size

    Default: No default    Value: 1-127

    Window size for the PVC. The value of this characteristic derives
    from an argument to the create command.

    Example:

    set x25 protocol dte dte-1 pvc PVC-1 window size 2
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