Table of Contents Table of Contents Title and Copyright Information Preface Audience Documentation Accessibility Diversity and Inclusion Related Documentation Conventions 1 Understanding the WebLogic Server SNMP Agents and MIB Overview of SNMP Standards Supported by WebLogic Server SNMP WebLogic Server SNMP Agents Organizing SNMP Agents in a Domain Domain-Scoped Agent Configuring SNMP Protocols Configuring UDP and TCP Ports Narrowing the Scope of a Request Monitoring SNMP Agents Security for SNMP Configuring Security for SNMPv3 Invalidating the SNMPv3 Credential Cache MIB Module for WebLogic Server Hierarchical Data Model Configuration and Runtime Hierarchies Relationship of the MIB Module to the WebLogic Server MBean Data Model Object Identifiers OIDs for Objects and Variables Browsing the MIB Monitoring Custom MBeans Structure of the Custom MBean MIB Module 2 Understanding WebLogic Server Notifications INFORM Notifications and TRAP Notifications Automatically Generated Notifications Log Message Notifications Variable Bindings in Log Message Notifications Monitor Notifications Variable Bindings in Monitor Notifications Attribute Change Notifications Variable Bindings in Attribute Change Notifications OIDs for WebLogic Server Notifications 3 Understanding SNMP Proxies SNMP Agent as Proxy for Other Agents Configuring the SNMP Protocols for Proxied Communication Specifying Credentials for Proxied Communication Choosing Listen Ports for Proxied Agents The Microsoft Windows SNMP Service 4 WebLogic SNMP Command-Line Utility Required Environment for the SNMP Command Line Utility Syntax and Commands for the SNMP Command-Line Utility Examples