isms-2----Page:3
1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16 

Types of SNMP Entities
Agents – provide access to management information on the system containing the agent
Managers – access management info on managed systems (that is systems containing agents)
Observers – "third party" reporter of events
Proxy Agents – Application level forwarder (and optionally version translator) of SNMP messages
Mid-level Managers – are simply quite powerful agents that access info from other agents and make it available to managers.
PPT Version