As with SNMPv1, SNMPv2c functions within the specifications of the Structure of Management Information (SMI). MIB modules contain definitions of interrelated managed objects. The operations that are used in SNMPv1 are similar to those that are used in SNMPv2. The SNMPv2 Trap operation, for example, serves the same function as that used in SNMPv1, but it uses a different message format and replaces the SNMPv1 Trap.
The Inform operation in SNMPv2c allows one NMS to send trap information to another NMS and to then receive a response from the NMS.
In the serviceability GUI, you configure SNMPv2c support in the V1/V2c Configuration window.