# snmp_standard_mib

### MODULE

snmp_standard_mib

### MODULE SUMMARY

Instrumentation Functions for STANDARD-MIB and SNMPv2-MIB

### DESCRIPTION

The module `snmp_standard_mib` implements the instrumentation functions for the STANDARD-MIB and SNMPv2-MIB, and functions for configuring the database.

The configuration files are described in the SNMP User's Manual.

### EXPORTS

`configure(ConfDir) -> void()`

Types:

`ConfDir = string()`

This function is called from the supervisor at system start-up.

Inserts all data in the configuration files into the database and destroys all old rows with StorageType `volatile`. The rows created from the configuration file will have StorageType `nonVolatile`.

All `snmp` counters are set to zero.

If an error is found in the configuration file, it is reported using the function `config_err/2` of the error report module, and the function fails with the reason `configuration_error`.

`ConfDir` is a string which points to the directory where the configuration files are found.

The configuration file read is: `standard.conf`.

`inc(Name) -> void()`
`inc(Name, N) -> void()`

Types:

`Name = atom()`
`N = integer()`

Increments a variable in the MIB with `N`, or one if `N` is not specified.

`reconfigure(ConfDir) -> void()`

Types:

`ConfDir = string()`

Inserts all data in the configuration files into the database and destroys all old data, including the rows with StorageType `nonVolatile`. The rows created from the configuration file will have StorageType `nonVolatile`.

Thus, the data in the SNMP-STANDARD-MIB and SNMPv2-MIB, after this function has been called, is from the configuration files.

All `snmp` counters are set to zero.

If an error is found in the configuration file, it is reported using the function `config_err/2` of the error report module, and the function fails with the reason `configuration_error`.

`ConfDir` is a string which points to the directory where the configuration files are found.

The configuration file read is: `standard.conf`.

`reset() -> void()`

Resets all `snmp` counters to 0.

`sys_up_time() -> Time`

Types:

`Time = int()`

Gets the system up time in hundredth of a second.

### AUTHORS

Martin Björklund - support@erlang.ericsson.se
Klas Eriksson - support@erlang.ericsson.se

snmp 4.9.3
Copyright © 1991-2007 Ericsson AB