Interactive diagnostics 67The Events Monitor window displays active events in a way that you canquickly view the most important events. System events with a severity ofcritical, major, or minor are considered alarms. These alarms are eventsthat can require corrective action. System events with a severity of Info arefor informational purposes only and are not considered alarms.Alarm NotificationThe Alarm Notification application receives SNMP events from designatednetwork equipment over an Ethernet network and sends out alarmnotifications when specified event conditions are detected. Received eventsare compared to a set of rules that can activate notifications of differenttypes. These notifications include:• SNMP traps or events transmitted to predefined destinations• text notification over a modem• pager notification to alpha or numeric pagers• e-mail using Simple Mail Transfer Protocol (SMTP)• logFor detailed information about Alarm Management, see Telephony Manager3.1 Telemanagement Applications Fundamentals (NN43050-602) andCommunication Server 1000 Fault Management – SNMP (NN43001-719).Interactive diagnosticsLoad nonresident software programs into the memory through the TMSystem Terminal or an SDI terminal. These programs, also called overlaysor loads, are identified by a title and a number that is preceded by themnemonic for load (for example, Trunk Diagnostic — LD 36).The programs used in Midnight and Background Routines are also usedmanually as interactive diagnostic programs. See Table 16 "Programs usedin Midnight and Background Routines" (page 62).Nonresident programs are used interactively with a command and responseformat. In this format, enter a command that tells the system to perform aspecific task. The system performs the task and sends system messagesindicating status or errors back to you.With interactive diagnostics you can:• Disable, test, and enable specific equipment.• Verify that a reported fault still needs to be cleared.• Verify that a repair procedure has cleared a fault.Nortel Communication Server 1000Communication Server 1000E MaintenanceNN43041-700 01.02 StandardRelease 5.0 20 June 2007Copyright © 2007, Nortel Networks.