User`s manual

SIP User's Manual I. SNMP Traps
Version 5.0 389 October 2006
Table I-12: acSS7LinkCongestionStateChangeAlarm Trap
Alarm:
acSS7LinkCongestionStateChangeAlarm
OID:
1.3.6.1.4.1.5003.9.10.1.21.2.0.22
Default Severity
Major
Event Type:
communicationsAlarm
Probable Cause:
Other
Alarm Text:
*** SS7 *** Link %i is %s %s
Status Changes:
Condition:
SS7 link becomes congested (local or remote).
Alarm status: Major
<text> value: %i - <Link number>
%s – If link has MTP3 layer, then this string equals:
(SP %i linkset %i slc %i)
Where:
%i - <SP number>
%i - <Link-Set number>
%i - <SLC number>
Otherwise there is NO additional text.
%s - <congestion state>: { “UNCONGESTED”, “CONGESTED” }
Additional
Info1 varbind
CONGESTED
Condition:
Link becomes un-congested (local AND remote).
Alarm status: Cleared
Corrective Action:
Reduce SS7 traffic on that link.
Note:
This alarm is raised for any change in the remote or local congestion
status.
I.1.5 Log Traps (Notifications)
This section details traps that are not alarms. These traps are sent with the severity varbind
value of ‘indeterminate’. These traps don’t ‘clear’, they don’t appear in the alarm history or
active tables. One log trap that does send clear is
acPerformanceMonitoringThresholdCrossing.
Table I-13: acKeepAlive Log Trap
Trap:
acKeepAlive
OID:
1.3.6.1.4.1.5003.9.10.1.21.2.0.16
Default Severity
Indeterminate
Event Type:
other (0)
Probable Cause:
other (0)
Trap Text:
Keep alive trap
Status Changes:
Condition:
The STUN client in is enabled and identified a NAT device or doesn’t locate the
STUN server.
The ini file contains the following line: ‘SendKeepAliveTrap=1’
Trap status: Trap is sent
Note:
Keep-alive is sent every 9/10 of the time defined in the parameter
NatBindingDefaultTimeout.