ADTRAN ATLAS 800PLUS, User Manual

Page: 127 / 166

Chapter 9. SNMP Management
61200226L1-1 ATLAS 800
PLUS
User Manual 9-5
DS1 ALERT TRAPS
RFC1406 also defines a series of Current and Total Alert threshold values. You can
enable the ATLAS to send an Alert Trap message to each member of the Trap Des-
tination List when accumulated error statistics exceed these threshold values.
Table 9-4 describes the Alert Traps supported by the ATLAS for events that have
occurred in the last 15-minute interval.
When one of the Current Alert thresholds is exceeded, the corresponding event
bit is set to 1 in the adDS1CurrentAlert variable in the DS1 Alert Table. When
enabled, the ATLAS will send Alert Traps to each member of the Trap Destination
List upon detecting status bit changes in adDS1CurrentAlert. If you have previ-
ously set the corresponding enable bit = 1 in the adDS1CurrentArm variable and
adDS1AlertEnable = On, then the ATLAS will send an Alert Trap message. A sin-
gle Alert Trap message may report multiple event changes. The ATLAS clears the
event bits after sending the Trap message or sending the response to a Get request
for the adDS1CurrentAlert variable. The ATLAS clears the Current Alert values at
the beginning of a new 15-minute interval. Total Alert values are cleared at the
beginning of a new 24-hour interval.
Table 9-4. DS1 Current Alert SNMP Trap
Current Alert Severity Description
adATLAS800CurrentES WARNING the current interval errored second threshold has been
exceeded
adATLAS800CurrentSES WARNING the current interval severely errored second threshold
has been exceeded
adATLAS800CurrentSEFS WARNING the current interval severely errored framing second
threshold has been exceeded
adATLAS800CurrentUAS MAJOR the current interval unavailable
adATLAS800CurrentCSS WARNING the current interval path code violation has been
exceeded
adATLAS800CurrentLES WARNING the current interval line errored second threshold has
been exceeded
adATLAS800CurrentCV WARNING the current interval line code violation threshold has
been exceeded