Dell C1048P Port Extender Networking Configuration Guide for the C9000 Series - Page 875

52 Simple Network Management Protocol (SNMP) The Simple Network Management Protocol (SNMP) is designed to manage devices on IP networks by monitoring device operation, which might require administrator intervention. NOTE: On Dell Networking routers, standard and private SNMP management information bases (MIBs) are supported, including all Get and a limited number of Set operations (such as set vlan and copy cmd). Topics: • Protocol Overview • Implementation Information • Configuration Task List for SNMP • Important Points to Remember • Set up SNMP • Reading Managed Object Values • Writing Managed Object Values • Configuring Contact and Location Information using SNMP • Configuring the CPU Utilization for SNMP Traps • Configuring Threshold Memory Utilization for SNMP Traps • Subscribing to Managed Object Value Updates using SNMP • Enabling a Subset of SNMP Traps • Enabling an SNMP Agent to Notify Syslog Server Failure • Copy Configuration Files Using SNMP • Manage VLANs using SNMP • Managing Overload on Startup • Enabling and Disabling a Port using SNMP • Fetch Dynamic MAC Entries using SNMP • Deriving Interface Indices • Monitor Port-Channels • Troubleshooting SNMP Operation Protocol Overview Network management stations use SNMP to retrieve or alter management data from network elements. A datum of management information is called a managed object; the value of a managed object can be static or variable. Network elements store managed objects in a database called a management information base (MIB). MIBs are hierarchically structured and use object identifiers to address managed objects, but managed objects also have a textual name called an object descriptor. Simple Network Management Protocol (SNMP) 875