OSI/AS Management Programming Manual

INFO SERVICE Command
Commands and Responses
5–154 056785 Tandem Computers Incorporated
ZOUTBOUND-TPDU-PROTO-ERR-THLD
is the threshold value that the Transport Layer compares to the counter
ZOUTBOUND-TPDU-PROTO-ERR. This counter records the number of times
the Transport Layer receives a DR-TPDU or an error transport protocol data
unit (ER-TPDU) as the response to any TPDU it initiated (other than the CR-
TPDU). OSI/TS generates a ZOS4-EVT-L4-THLD event message whenever
the counter value is nonzero and dividing the counter value by the threshold
value leaves a remainder of zero. The values range from 0 through 65535. If
the threshold is set to 0, L4-THLD event messages are never generated for this
counter.
ZINBOUND-TPDU-XSUM-ERR-THLD
is the threshold value that the Transport Layer compares to the counter
ZINBOUND-TPDU-XSUM-ERR. This counter records the number of times
the Transport Layer discards a TPDU because of a checksum failure. OSI/TS
generates a ZOS4-EVT-L4-THLD event message whenever the counter value is
nonzero and dividing the counter value by the threshold value leaves a
remainder of zero. The values range from 0 through 65535. If the threshold is
set to 0, L4-THLD event messages are never generated for this counter.
ZL4-TIMEOUT-THLD
is the threshold value that the Transport Layer compares to the counter ZL4-
TIMEOUT. This counter records the number of times the Transport Layer
exceeds its persistence time or maximum number of retransmissions in
attempting to send a TPDU. OSI/TS generates a ZOS4-EVT-L4-THLD event
message whenever the counter value is nonzero and dividing the counter
value by the threshold value leaves a remainder of zero. The values range
from 0 through 65535. If the threshold is set to 0, L4-THLD event messages are
never generated for this counter.
ZCHECK-TSEL
shows if the the responding transport address in the CC-TPDU is checked.
ZPASV-MUX
shows whether X25AM SUs are shared for attaching TSP SUs in anticipation of
multiplexing performed by the remote transport entity.
ZOSI-MAP-INFO-SERV-L5
is an extensible structured token that contains the current attributes of the
specified Layer 5 SERVICE. ZOSI-DDL-INFO-SERV-L5 contains the following
fields: