OSI/TS Management Programming Manual

ALTER SERVICE Command
Commands and Responses
056786 Tandem Computers Incorporated 5–49
ZNETTYPE
specifies network services in terms of quality. Possible values are:
ZOS4-VAL-NETTYPE-A
Network connection with an acceptable residual error rate: not signaled
by disconnect or reset, with an acceptable rate of errors.
ZOS4-VAL-NETTYPE-B
Network connection with an acceptable residual error rate: not signaled
by disconnect or reset, with an unacceptable rate of errors.
ZOS4-VAL-NETTYPE-C
Network connection with an unacceptable residual error rate.
The default value is ZOS4-VAL-NETTYPE-A.
ZCLASS
is the preferred transport protocol class to be used. The values for this field
are:
ZOS4-VAL-CLASS-0
ZOS4-VAL-CLASS-1
ZOS4-VAL-CLASS-2
ZOS4-VAL-CLASS-3
ZOS4-VAL-CLASS-4
If not specified, the value of ZCLASS is determined by the settings of the
parameters ZNETTYPE and ZMULTIPLEX, as follows:
ZNETTYPE ZMULTIPLEX ZCLASS
A TRUE 2
A FALSE 0
B TRUE 3
B FALSE 1
C TRUE 4
C FALSE 4
For LAN networks, ZCLASS must be ZOS4-VAL-CLASS-4. For X.25
networks, when ZIP-X25-SNDCF is ZSPI-VAL-FALSE, ZCLASS can be ZOS4-
VAL-CLASS-0, ZOS4-VAL-CLASS-1, ZOS4-VAL-CLASS-2, ZOS4-VAL-
CLASS-3, or ZOS4-VAL-CLASS-4. For X.25 networks, when ZIP-X25-SNDCF
is ZSPI-VAL-TRUE, ZCLASS must be ZOS4-VAL-CLASS-4. ZOS4-VAL-
CLASS-0 is the derived value if you use the default values for ZNETTYPE and
ZMULTIPLEX.