OSI/AS Management Programming Manual
ALTER SERVICE Command
Commands and Responses
056785 Tandem Computers Incorporated 5–83
ZESIS-HOLD-TIME
specifies the interval at which the protocol keeps its configuration information.
This attribute is valid only when ZESISENABLE is ON. The value is in a
timestamp format from 100 to 65500 (hundredths of a second). The default is
6000 (60 seconds) The value initially set by the OSI manager is null.
ZIPX25-SNDCF-1980-ADDR
specifies whether 1980 addressing will be used when using SNDCF. The
possible values are:
ZSPI-VAL-TRUE
ZSPI-VAL-FALSE
The value initially set by the OSI manager is ZSPI-VAL-FALSE . ZSPI-VAL-
TRUE specifies 1980 addressing is used; when ZSPI-VAL-FALSE, specifies
1984 addressing. This attribute is used only for X.25 networks.
ZOSI-MAP-ALTER-SERV-L4
is an extensible structured token that contains attributes of the Layer 4 SERVICE
being altered. ZOSI-DDL-ALTER-SERV-L4 contains the following fields:
ZSEND-SECUR
contains a user-defined password that is included in connect request transport
protocol data units (CR-TPDUs) and connect confirm transport protocol data
units (CC-TPDUs). This field applies only to class 1, 2, 3, or 4 communication.
Note that not all transport protocol implementations support this attribute.
The field can contain any ASCII string of up to 16 characters. The value
initially set by the OSI manager is all blanks. To reset this attribute to its initial
value, assign the value ZOSI-VAL-SECUR-RESET-BYTE to the first byte of the
field.
ZRECV-SECUR
controls acceptance of incoming CR-TPDUs. Only incoming CR-TPDUs with
text in the protection field that matches the contents of ZRECV-SECUR are
accepted. If ZRECV-SECUR is blank, then the protection field of incoming
CR-TPDUs is not checked. This field applies only to class 1, 2, 3, or 4
communication. Note that not all transport protocol implementations support
this attribute. The field can contain any ASCII string of up to 16 characters.
The value initially set by the OSI manager is all blanks. To reset this attribute
to its initial value, assign the value ZOSI-VAL-SECUR-RESET-BYTE to the
first byte of the field.
ZTCON-PRI
specifies the Layer 4 connection priority to be used when transport
connections are reassigned. However, because an agreement has not yet been