SNMP Agent

The SNMP Agent manages a set of managed objects defined by the user in SNMP_MIB.c interface module. It can be used to control various system settings or IO peripherals from the SNMP manager.

The following SNMP Agent options are configurable from the Net_Config.c configuration file:

SNMP Agent switch enables or disables the SNMP Agent service in your application. It is enabled when this value is set to 1. It should be set to 0 when the SNMP Agent is not used in your application.
```
#define SNMP_ENABLE     1
```
Community Name specifies the SNMP Community where an SNMP message is destined for. Only the members of the same community can communicate with each other using SNMP protocol. Default Community name is public.
```
#define SNMP_COMMUNITY "public"
```
Port Number specifies the listening UDP port number. The default SNMP Agent listening port is 161.
```
#define SNMP_PORTNUM   161
```
Trap Port Number specifies the UDP port number for Trap operations. The default SNMP Agent trap port is 162.
```
#define SNMP_TRAPPORT  162
```
Trap Server specifies the IP address of the Trap Server which receives Trap messages. This IP address is used when the Trap Server IP is not specified in snmp_trap() function parameter.
```
#define SNMP_TRAPIP1   192
#define SNMP_TRAPIP2   168
#define SNMP_TRAPIP3   0
#define SNMP_TRAPIP4   1
```