INETGRAPHER SNMP COMMUNITY SOFTWARE

Sometimes called network elements, the managed devices can be any type of device, including, but not limited to, routers, access servers, switches, cable modems, bridges, hubs, IP telephones, IP video cameras, computer hosts, and printers.Īn agent is a network-management software module that resides on a managed device. Managed devices exchange node-specific information with the NMSs. Network management station (NMS) – software which runs on the managerĪ managed device is a network node that implements an SNMP interface that allows unidirectional (read-only) or bidirectional (read and write) access to node-specific information.Agent – software which runs on managed devices.Each managed system executes a software component called an agent which reports information via SNMP to the manager.Īn SNMP-managed network consists of three key components: In typical uses of SNMP, one or more administrative computers called managers have the task of monitoring or managing a group of hosts or devices on a computer network. It consists of a set of standards for network management, including an application layer protocol, a database schema, and a set of data objects. SNMP is a component of the Internet Protocol Suite as defined by the Internet Engineering Task Force (IETF). More recent versions, SNMPv2c and SNMPv3, feature improvements in performance, flexibility and security. SNMPv1 is the original version of the protocol. Three significant versions of SNMP have been developed and deployed. These variables can then be remotely queried (and, in some circumstances, manipulated) by managing applications. SNMP exposes management data in the form of variables on the managed systems organized in a management information base (MIB) which describe the system status and configuration. SNMP is widely used in network management for network monitoring. Devices that typically support SNMP include cable modems, routers, switches, servers, workstations, printers, and more. Simple Network Management Protocol ( SNMP) is an Internet Standard protocol for collecting and organizing information about managed devices on IP networks and for modifying that information to change device behaviour.

Inetgrapher snmp community