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C
SNMP Events and Alarms
This appendix contains reference information for ReadiVoice system and
bridge events and their SNMP variables. It also describes SNMP logging,
which produces log files of usage and performance data, and the ReadiVoice
Monitoring Tool, which provides remote (pager or email) notification of alarm
events.
SNMP Reference
The ReadiVoice system supports the Simple Network Management Protocol
(SNMP). It provides two built-in methods of accessing SNMP data about the
system:
• The SNMP Monitor applet lets you monitor the system in real time,
viewing data from the SNMP Management Information Base (MIB). See
“Using the SNMP Monitor” on page 81.
• The SNMP logging function lets you send system usage and performance
data to log files on an ongoing basis. To enable SNMP logging, see “Using
the SNMP Log Files” on page 266.
To do more with SNMP, including making configuration changes, you can use
standard network administration tools, such as HP Openview from Hewlett
Packard or similar tools from companies such as Sun Microsystems or IBM.
Figure C-1 provides an overview of how such a network management tool
interfaces with the ReadiVoice SNMP module and SNMP agent. The tables in
the following section show the fields in the SNMP MIB tables.
By default, all SNMP variables are the standard SNMP data type
UInteger32
(range of values: 0…4294967295).