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SNMP

Monitor SNMP Attributes

Configuration

General

Attribute | Description | Range of Values | Default Value
--- | --- | --- | ---
Enabled | The SNMP Service provides the SNMP agent functionality and is a part of the Administration Server. The agent monitors all WebLogic resources for the domain. The Admnistration Server must be restarted for configuration changes to take effect. | True = enabled False = disabled | False
SNMP Port | This is the port on which the WebLogic SNMP agent listens for incoming requests from SNMP managers. | Valid listen port | 161
MIB Data Refresh Interval | The SNMP agent maintains a cache of all the attribute values and responds to manager requests by obtaining the attribute value from this cache. The MIB Data Refresh Interval is the interval, in seconds, at which the SNMP agent does a complete refresh of the cache. When it does a refresh, it does a GET on all the WebLogic attributes represented in the WebLogic SNMP MIB. | Integer, in seconds | 120
Server Status Check Interval Factor | The SNMP agent multiplies this number times the MIB Data Refresh Interval to determine how frequently it should check to determine whether Managed Servers in the domain are up or down. The agent obtains this value from the MIB cache. If the Server Status Check Interval Factor is 1, the WebLogic SNMP agent checks whether Managed Servers are up or down at the interval defined in MIB Data Refresh Interval. | Integer, >0 | Obtained from MIB Cache
Community Prefix | This string is used to form the SNMP Community Name which functions as a textual password for communication with SNMP managers. If the community prefix sent by the SNMP manager does not match the value configured in this attribute, the SNMP agent will return an authenticationFailuretrap to the requestor. | String If it is of the form community_prefix@server_name, the agent will return data only for the specified Managed Server. If it is of the form community_prefix@domain_name, the agent will return data for every server in the domain. If the SNMP manager sends only community_prefix, the agent will only retrieve data for the Administration Server. | Null
Debug Level | This attribute sets the level of debugging messages sent to the administrator. | Integer between 0 and 3 The higher the value, the more detailed the messages: 0 generates no debug messages 1 generates only fatal debug messages 2 generates fatal and critical debug messages 3 generates fatal, critical, and non-critical debug messages | 0

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