Administration Guide › Action Alerts › Working with SNMP Traps › About MIB Files › Example: Custom MIB 33

Example: Custom MIB 33

The following example is a custom MIB developed for an action alert sent as an SNMP trap with the Custom Trap ID ending in 33. The custom trap ID was 1.3.6.1.4.1.791.9845.3.33. The selected query was Average CPU Load Trend and the fields selected to be sent in the SNMP trap are event_datetime, and event_trend.

CAELM-MIB DEFINITIONS ::= BEGIN
  IMPORTS
        MODULE-IDENTITY, OBJECT-TYPE, Integer32, NOTIFICATION-TYPE
                FROM SNMPv2-SMI
MODULE-COMPLIANCE, OBJECT-GROUP,NOTIFICATION-GROUP
                FROM SNMPv2-CONF				DisplayString
               FROM SNMPv2-TC;                
                
elm MODULE-IDENTITY
    LAST-UPDATED "200907050600Z"
    ORGANIZATION "CA"
    CONTACT-INFO
        "100 Staples drive
        Framingham MA" 
    DESCRIPTION
        "Contains objects describing data for ELM events"
    REVISION "200907050600Z"
    DESCRIPTION
        "Custom MIB 33."        
    ::= { ca 9845 }

ca OBJECT IDENTIFIER ::= { enterprises 791}  
elmAlertTrapGroup OBJECT IDENTIFIER ::= { elm 3 }  
elmAlertVariables OBJECT IDENTIFIER ::= { elm 2 }  
elmDynamicVariables OBJECT IDENTIFIER ::= { elm 4 }
elmConformance OBJECT IDENTIFIER ::= { elm 5 }
elmGroups      OBJECT IDENTIFIER ::= { elmConformance 1 }
elmCompliances OBJECT IDENTIFIER ::= { elmConformance 2 }

event-datetime OBJECT-TYPE
    SYNTAX  DisplayString
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
"The calendar date and time expressed in the event information"
    ::= { elmAlertVariables 65 } 

event-trend OBJECT-TYPE
    SYNTAX  Integer32
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
"Trending data for this event."
    ::= { elmAlertVariables 74 } 

calmAPIURL OBJECT-TYPE
    SYNTAX  OCTET STRING
    MAX-ACCESS  read-only
    STATUS      current
    DESCRIPTION
"The OPEN API URL which points to the query result."
    ::= { elmDynamicVariables 1 } 

elmTrap NOTIFICATION-TYPE
    OBJECTS { event-datetime,event-trend }
    STATUS  current
    DESCRIPTION
            "The ELM SNMP Trap."
    ::= { elmAlertTrapGroup 33 }

elmCompliance MODULE-COMPLIANCE
    STATUS  current
    DESCRIPTION
            "The compliance information."
    MODULE  -- this module
        GROUP       elmDataGroup
        DESCRIPTION
            "This group is mandatory."
    ::= { elmCompliances 3 }
-- units of conformance

elmDataGroup    OBJECT-GROUP
    OBJECTS {  event-datetime,event-trend }    
    STATUS  current
    DESCRIPTION
            "A collection of objects providing information specific to
            ELM data."
    ::= { elmGroups 1 }
END