<?xml version="1.0" encoding="latin1" ?> <!DOCTYPE erlref SYSTEM "erlref.dtd"> <erlref> <header> <copyright> <year>1996</year><year>2009</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> The contents of this file are subject to the Erlang Public License, Version 1.1, (the "License"); you may not use this file except in compliance with the License. You should have received a copy of the Erlang Public License along with this software. If not, it can be retrieved online at http://www.erlang.org/. Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language governing rights and limitations under the License. </legalnotice> <title>snmp_standard_mib</title> <prepared></prepared> <responsible></responsible> <docno></docno> <approved></approved> <checked></checked> <date></date> <rev></rev> <file>snmp_standard_mib.xml</file> </header> <module>snmp_standard_mib</module> <modulesummary>Instrumentation Functions for STANDARD-MIB and SNMPv2-MIB</modulesummary> <description> <p>The module <c>snmp_standard_mib</c> implements the instrumentation functions for the STANDARD-MIB and SNMPv2-MIB, and functions for configuring the database. </p> <p>The configuration files are described in the SNMP User's Manual.</p> </description> <funcs> <func> <name>configure(ConfDir) -> void()</name> <fsummary>Configure the STANDARD-MIB and SNMPv2-MIB</fsummary> <type> <v>ConfDir = string()</v> </type> <desc> <p>This function is called from the supervisor at system start-up. </p> <p>Inserts all data in the configuration files into the database and destroys all old rows with StorageType <c>volatile</c>. The rows created from the configuration file will have StorageType <c>nonVolatile</c>. </p> <p>All <c>snmp</c> counters are set to zero. </p> <p>If an error is found in the configuration file, it is reported using the function <c>config_err/2</c> of the error report module, and the function fails with the reason <c>configuration_error</c>. </p> <p><c>ConfDir</c> is a string which points to the directory where the configuration files are found. </p> <p>The configuration file read is: <c>standard.conf</c>. </p> </desc> </func> <func> <name>inc(Name) -> void()</name> <name>inc(Name, N) -> void()</name> <fsummary>Increment a variable in the MIB</fsummary> <type> <v>Name = atom()</v> <v>N = integer()</v> </type> <desc> <p>Increments a variable in the MIB with <c>N</c>, or one if <c>N</c> is not specified.</p> </desc> </func> <func> <name>reconfigure(ConfDir) -> void()</name> <fsummary>Configure the STANDARD-MIB and SNMPv2-MIB</fsummary> <type> <v>ConfDir = string()</v> </type> <desc> <p>Inserts all data in the configuration files into the database and destroys all old data, including the rows with StorageType <c>nonVolatile</c>. The rows created from the configuration file will have StorageType <c>nonVolatile</c>. </p> <p>Thus, the data in the SNMP-STANDARD-MIB and SNMPv2-MIB, after this function has been called, is from the configuration files. </p> <p>All <c>snmp</c> counters are set to zero. </p> <p>If an error is found in the configuration file, it is reported using the function <c>config_err/2</c> of the error report module, and the function fails with the reason <c>configuration_error</c>. </p> <p><c>ConfDir</c> is a string which points to the directory where the configuration files are found. </p> <p>The configuration file read is: <c>standard.conf</c>. </p> </desc> </func> <func> <name>reset() -> void()</name> <fsummary>Reset all <c>snmp</c>counters to 0</fsummary> <desc> <p>Resets all <c>snmp</c> counters to 0.</p> </desc> </func> <func> <name>sys_up_time() -> Time</name> <fsummary>Get the system up time</fsummary> <type> <v>Time = int()</v> </type> <desc> <p>Gets the system up time in hundredth of a second.</p> </desc> </func> </funcs> </erlref>