363-206-305
Maintenance Description
 Issue 3 June 2000
9-39
Database Change Transmission to OS 
9
All provisioning changes are automatically reported to the OS over the TL1 
interface using 
REPT DBCHG
 autonomous messages. 
Performance Monitoring Reports 
9
TCA Summary Report 
9
The TCA summary report lists the sum of the number of threshold crossings 
within the last 8 hours for quarter-hour thresholds and the number of threshold-
crossings for the current day and current quarter hour. This snapshot provides an 
overall view of system performance. If there are TCAs identified, it identifies which 
performance status report to look at for a detailed view of those parameters. See 
the 
rtrv-pm-tca
 command in Chapter 11, "Commands and Reports." 
Performance Status Reports 
9
The system provides reports that contain a snapshot of all current and previous 
performance monitoring registers. The time at which registers were last 
reinitialized is included. The option to display a specified subset of parameters (for 
example, line parameters only, data for only one OC-1 line or DS1 port, etc.) is 
also provided. See the 
rtrv-pm-sect
, 
rtrv-pm-line
, 
rtrv-pm-sts1
, 
rtrv-pm-vt1
, 
rtrv-pm-t1
, and 
rtrv-pm-t3 
commands in Chapter 11, 
"Commands and Reports." 
Maintenance History Report 
9
A maintenance history report containing the past 500 alarm, status, and CIT (for 
example, provisioning, loopback request, manual protection, etc.) events is 
provided. This summary contains real time and date stamps indicating when each 
condition was detected and when it cleared; CIT events contain a time stamp 
indicating when the command was entered. Alarm and status entries in the 
retrieve history report are not subject to holdoff and clear delay. See the 
rtrv-
hsty
 command in Chapter 11, "Commands and Reports." 
State Report 
9
The state report lists the state of all slots and low-speed ports on the system. DS1 
ports can be in the AUTO (available for automatic provisioning), IS (in service), or 
NMON (not monitored) states. When a good signal from the DSX is detected, a 
port in the AUTO state automatically transitions to the IS state and is monitored for 
failures. When a port is in the NMON state, the signal coming from the DSX is not