OSI/AS Management Programming Manual

ALTER SERVICE Command
Commands and Responses
056785 Tandem Computers Incorporated 5–87
ZMAX-REXMIT
is the maximum number of times unacknowledged TPDUs are retransmitted
before the connection is terminated. This field applies only to protocol class 4
communication. The values range from 1 through 8. The value initially set by
the OSI manager is 3.
ZINACTV-TIMEOUT
is the maximum amount of time that the transport entity should wait without
receiving any TPDUs before terminating the connection. This field applies
only to protocol class 4 communication. The waiting time is expressed in
hundredths of a second (0.01 seconds per increment). The values range from
100 (1 second) through 50000 (500 seconds). The value initially set by the OSI
manager is 3000 (30 seconds).
ZWIN-TIMEOUT
is the maximum amount of time that the transport entity should wait before
retransmitting up-to-date window information. This field applies only to
protocol class 4 communication. The waiting time is expressed in hundredths
of a second (0.01 seconds per increment). The values range from 100
(1 second) through 25000 (250 seconds). The value initially set by the OSI
manager is 1000 (10 seconds).
ZTTR-TIMEOUT
is the maximum amount of time that the initiating transport entity should wait
for reassignments to be completed before releasing the connection. (A
reassignment is attempted when the network connection has failed. Request
for reassignment is indicated by a nonzero value in the CR-TPDU. No
reassignment attempt is made if the CR-TPDU contains a value of 0.)
This field applies only to protocol class 1 or 3 communication. The waiting
time is expressed in hundredths of a second (0.01 seconds per increment). The
values range from 0 (0 seconds) through 18000 (180 seconds). The value
initially set by the OSI manager is 9000 (90 seconds).
ZTWR-TIMEOUT
is the maximum amount of time that the responding transport entity should
wait for reassignments to be completed before releasing the connection. (A
reassignment is attempted when the network connection has failed. Request
for reassignment is indicated by a nonzero value in the CR-TPDU. No
reassignment attempt is made if the CR-TPDU contains a value of 0.)
This field applies only to protocol class 1 or 3 communication. The waiting
time is expressed in hundredths of a second (0.01 seconds per increment). The
values range from 0 (0 seconds) through 18000 (180 seconds). The value
initially set by the OSI manager is 12000 (120 seconds).