User`s manual

MediaPack SIP User’s Manual 15. SNMP-Based Management
Version 4.6 233 June 2005
The following proprietary traps are supported. For detailed information on these traps, refer to
Appendix E on page 281:
• acBoardFatalError - Sent whenever a fatal device error occurs.
• acBoardEvResettingBoard - Sent after the device is reset.
• acBoardEvBoardStarted - Sent after the device is successfully restored and initialized
following reset.
• acBoardConfigurationError - Sent when a device’s settings are illegal - the trap contains a
message stating/detailing/explaining the illegality of the setting.
• acBoardCallResourcesAlarm - Indicates that no free channels are available.
• acBoardControllerFailureAlarm - The Gatekeeper/Proxy is not found or registration failed.
Internal routing table can be used for routing.
• acBoardEthernetLinkAlarm - Ethernet link or links are down.
• acBoardOverloadAlarm - Overload in one or some of the system's components.
• acActiveAlarmTableOverflow - An active alarm could not be placed in the active alarm table
because the table is full.
• acPerformanceMonitoringThresholdCrossing - This log trap is sent every time the threshold
of a Performance Monitored object is crossed. The severity field is 'indeterminate' when the
crossing is above the threshold and 'cleared' when it goes back under the threshold. The
'source' varbind in the trap indicates the object for which the threshold is being crossed.
In addition to the listed traps, the device also supports the following standard traps:
• coldStart
• authenticationFailure
15.7 SNMP Interface Details
This section describes details of the SNMP interface that is required when developing an Element
Manager (EM) for any of the media gateways, or to manage a device with a MIB browser.
Currently, both SNMP and ini file commands and downloads are not encrypted. For ini file
encoding, refer to Section
D.1.2 on page 273.
15.7.1 SNMP Community Names
By default, the device uses a single, read-only community string of ‘public’ and a single read-write
community string of ‘private’.
Users can configure up to 5 read-only community strings and up to 5 read-write community
strings, and a single trap community string is supported:
15.7.1.1 Configuration of Community Strings via the ini File
SNMPREADONLYCOMMUNITYSTRING_<x> = '#######'
SNMPREADWRITECOMMUNITYSTRING_<x> = '#######'
where <x> is a number between 0 and 4, inclusive. Note that the '#' character represents any
alphanumeric character. The maximum length of the string is 20 characters.
15.7.1.2 Configuration of Community Strings via SNMP
To configure read-only and read-write community strings, the EM must use the srCommunityMIB.
To configure the trap community string, the EM must also use the snmpVacmMIB and the