DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Alarms, Errors, and Troubleshooting
5-49ATM Tips
5
Q.SAAL (Data Link) Layer
Are ATM signaling messages reaching A500 Call Control?
1. Enter show signaling stats
port
qsaal on the A500 console. Figure 5-28
shows the screen output.
Figure 5-28. A500: show signaling stats a1.2 qsaal screen
NOTE:
If there is no connection betwee n the TN230X and the A500 at the Q.SAAL
protocol layer, then no report is displayed.
— If Port A1.2 (or the port of interest) is not configured for
UNI signaling, then the port was administered for no UNI
signaling (admin link command). Use the show signaling
summary command to verify that Signaling is UNI3.1.
—The Supported only for UNI 3.0 line for the SDP PDUs:
field means that the port was ad ministered for UNI3.0 signaling
(admin link command). Use the show signaling summary
command to verify that Signaling is UNI3.1.
A500: show signaling stats a1.2 qsaal
------------------------Q.SAAL Statistics------------------------
Port A1.2:
----------
Type: UNI3.1
VPI: 0x00, VCI: 0x05
Tx Rx
-------- --------
BGN PDUs: 0 1
BGAK PDUs: 1 0
END PDUs: 0 0
ENDAK PDUs: 0 0
RS PDUs: 0 0
RSAK PDUs: 0 0
BGREJ PDUs: 0 0
SD PDUs: 81 78
SDP PDUs: Supported only for UNI 3.0
ER PDUs: 0 0
POLL PDUs: 6259 5720
STAT PDUs: 5720 6259
USTAT PDUs: 0 0
ERAK PDUs: 0 0
Discarded PDUs: 0 0
Errored PDUs: 0 0
Buffers in use: 0 0
High buffer mark: 3 0