# Manager Implementation Example This _Implementation Example_ section describes how a simple manager can be implemented with the SNMP Development Toolkit. The example shown, _ex2_, can be found in the toolkit distribution. This example has two functions: - A simple example of how to use the manager component of the SNMP Development Toolkit. - A simple example of how to write agent test cases, using the new manager. ## The example manager The example manager, `snmp_ex2_manager`, is a simple example of how to implement an snmp manager using the manager component of the SNMP Development Toolkit. The module exports the following functions: - start_link/0, start_link/1 - stop/0 - agent/2, agent/3 - sync_get/2, sync_get/3 - sync_get_next/2, sync_get_next/3 - sync_get_bulk/4, sync_get_bulk/5 - sync_set/2, sync_set/3 - oid_to_name/1 This module is also used by the test module described in the next section. ## A simple standard test This simple standard test, `snmp_ex2_simple_standard_test`, a module which, using the `snmp_ex2_manager` described in the previous section, implements a simple agent test utility.