OSI/AS Management Programming Manual

STATISTICS SERVICE Command
Commands and Responses
056785 Tandem Computers Incorporated 5–237
ZDN-SPDU-RECV
is the number of times the session layer received a disconnect (DN) SPDU.
The range of values is 0 through 65535. The counter wraps around when it
exceeds 65535.
ZDN-SPDU-SENT
is the number of times the session layer sent, or attempted to send, a
disconnect (DN) SPDU. The range of values is 0 through 65535. The counter
wraps around when it exceeds 65535.
ZFN-SPDU-RECV
is the number of times the session layer received a Finish (FN) SPDU. The
range of values is 0 through 65535. The counter wraps around when it
exceeds 65535.
ZFN SPDU-SENT
is the number of times the session layer sent, or attempted to send, a Finish
(FN) SPDU. The range of values is 0 through 65535. The counter wraps
around when it exceeds 65535.
ZNF-SPDU-RECV
is the number of times the session layer received a Not Finished (NF) SPDU.
The range of values is 0 through 65535. The counter wraps around when it
exceeds 65535.
ZNF-SPDU-SENT
is the number of times the session layer sent, or attempted to send, a Not
Finished (NF) SPDU. The range of values is 0 through 65535. The counter
wraps around when it exceeds 65535.
ZATTACH-SU
is the number of subdevices waiting for APS_ASSOC_ATTACH_ to complete
with an inbound connection. When an inbound connection arrives, this field
will decrement by 1 and ZACTIVE-SU will increment by 1. This field will not
be reset when RESET is specified.
ZACTIVE-SU
is the number of subdevices with end to end connections established. This
field will not be reset when RESET is specified.
ZIDLE-STATIC-SU
is the number of subdevices that are neither in the active nor the attach
category. Subdevices are deleted at disconnect time unless they are static, that