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?>
<div id="class.snmp" class="reference">
 <h1 class="title">A classe SNMP</h1>
 

 <div class="partintro"><p class="verinfo">(PHP 5 &gt;= 5.4.0, PHP 7, PHP 8)</p>


  <div class="section" id="snmp.intro">
   <h2 class="title">Introdução</h2>
   <p class="simpara">
    Representa uma sessão <abbr title="Simple Network Management Protocol">SNMP</abbr>.
   </p>
  </div>


  <div class="section" id="snmp.synopsis">
   <h2 class="title">Resumo da classe</h2>


   <div class="classsynopsis"><div class="classsynopsisinfo">
    
     <span class="modifier">class</span> <strong class="classname"><strong class="classname">SNMP</strong></strong>
     {</div>

    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Constantes */</div>
    <div class="fieldsynopsis">
     <span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.snmp.php#snmp.constants.version-1"><var class="varname">VERSION_1</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.snmp.php#snmp.constants.version-2c"><var class="varname">VERSION_2c</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.snmp.php#snmp.constants.version-2c"><var class="varname">VERSION_2C</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.snmp.php#snmp.constants.version-3"><var class="varname">VERSION_3</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.snmp.php#snmp.constants.errno-noerror"><var class="varname">ERRNO_NOERROR</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.snmp.php#snmp.constants.errno-any"><var class="varname">ERRNO_ANY</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.snmp.php#snmp.constants.errno-generic"><var class="varname">ERRNO_GENERIC</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.snmp.php#snmp.constants.errno-timeout"><var class="varname">ERRNO_TIMEOUT</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.snmp.php#snmp.constants.errno-error-in-reply"><var class="varname">ERRNO_ERROR_IN_REPLY</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.snmp.php#snmp.constants.errno-oid-not-increasing"><var class="varname">ERRNO_OID_NOT_INCREASING</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.snmp.php#snmp.constants.errno-oid-parsing-error"><var class="varname">ERRNO_OID_PARSING_ERROR</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">const</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="fieldsynopsis_varname"><a href="class.snmp.php#snmp.constants.errno-multiple-set-queries"><var class="varname">ERRNO_MULTIPLE_SET_QUERIES</var></a></var>;</div>


    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Propriedades */</div>
    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="modifier">readonly</span>
     <span class="type"><a href="language.types.array.php" class="type array">array</a></span>
      <var class="varname"><a href="class.snmp.php#snmp.props.info">$<var class="varname">info</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="type">?</span><span class="type"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span><span class="type"></span></span>
      <var class="varname"><a href="class.snmp.php#snmp.props.max-oids">$<var class="varname">max_oids</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="varname"><a href="class.snmp.php#snmp.props.valueretrieval">$<var class="varname">valueretrieval</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span>
      <var class="varname"><a href="class.snmp.php#snmp.props.quick-print">$<var class="varname">quick_print</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span>
      <var class="varname"><a href="class.snmp.php#snmp.props.enum-print">$<var class="varname">enum_print</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="varname"><a href="class.snmp.php#snmp.props.oid-output-format">$<var class="varname">oid_output_format</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span>
      <var class="varname"><a href="class.snmp.php#snmp.props.oid-increasing-check">$<var class="varname">oid_increasing_check</var></a></var>;</div>

    <div class="fieldsynopsis"><span class="modifier">public</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="varname"><a href="class.snmp.php#snmp.props.exceptions-enabled">$<var class="varname">exceptions_enabled</var></a></var>;</div>


    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Métodos */</div>
    <div class="constructorsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><a href="snmp.construct.php" class="methodname">__construct</a></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$version</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$hostname</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$community</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$timeout</code><span class="initializer"> = -1</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$retries</code><span class="initializer"> = -1</span></span><br>)</div>

    <div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="snmp.close.php" class="methodname">close</a></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="snmp.get.php" class="methodname">get</a></span>(<span class="methodparam"><span class="type"><span class="type"><a href="language.types.array.php" class="type array">array</a></span>|<span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$objectId</code></span>, <span class="methodparam"><span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span> <code class="parameter">$preserveKeys</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong></span></span>): <span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="snmp.geterrno.php" class="methodname">getErrno</a></span>(): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="snmp.geterror.php" class="methodname">getError</a></span>(): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="snmp.getnext.php" class="methodname">getnext</a></span>(<span class="methodparam"><span class="type"><span class="type"><a href="language.types.array.php" class="type array">array</a></span>|<span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$objectId</code></span>): <span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="snmp.set.php" class="methodname">set</a></span>(<span class="methodparam"><span class="type"><span class="type"><a href="language.types.array.php" class="type array">array</a></span>|<span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$objectId</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.array.php" class="type array">array</a></span>|<span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$type</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.array.php" class="type array">array</a></span>|<span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$value</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="snmp.setsecurity.php" class="methodname">setSecurity</a></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$securityLevel</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$authProtocol</code><span class="initializer"> = &quot;&quot;</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$authPassphrase</code><span class="initializer"> = &quot;&quot;</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$privacyProtocol</code><span class="initializer"> = &quot;&quot;</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$privacyPassphrase</code><span class="initializer"> = &quot;&quot;</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$contextName</code><span class="initializer"> = &quot;&quot;</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$contextEngineId</code><span class="initializer"> = &quot;&quot;</span></span><br>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="snmp.walk.php" class="methodname">walk</a></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><span class="type"><a href="language.types.array.php" class="type array">array</a></span>|<span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$objectId</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span> <code class="parameter">$suffixAsKey</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong></span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$maxRepetitions</code><span class="initializer"> = -1</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$nonRepeaters</code><span class="initializer"> = -1</span></span><br>): <span class="type"><span class="type"><a href="language.types.array.php" class="type array">array</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>

   }</div>
  </div>


  <div class="section" id="snmp.props">
   <h2 class="title">Propriedades</h2>
   <dl>
    
     <dt id="snmp.props.max-oids"><var class="varname">max_oids</var></dt>
     <dd>
      <span class="simpara">OID máximo por solicitação GET/SET/GETBULK</span>
     </dd>
    
    
     <dt id="snmp.props.valueretrieval"><var class="varname">valueretrieval</var></dt>
     <dd>
      <span class="simpara">Controla o método como os valores SNMP serão retornados</span>
      <table class="doctable informaltable">
       
        <tbody class="tbody">
         <tr><td><strong><code><a href="snmp.constants.php#constant.snmp-value-library">SNMP_VALUE_LIBRARY</a></code></strong></td><td>Os valores de retorno serão aqueles retornados pela biblioteca Net-SNMP.</td></tr>

         <tr><td><strong><code><a href="snmp.constants.php#constant.snmp-value-plain">SNMP_VALUE_PLAIN</a></code></strong></td><td>Os valores de retorno serão o valor simples sem as informações do tipo SNMP.</td></tr>

         <tr>
          <td><strong><code><a href="snmp.constants.php#constant.snmp-value-object">SNMP_VALUE_OBJECT</a></code></strong></td><td>
           Os valores de retorno serão objetos com as propriedades &quot;value&quot; e &quot;type&quot;, onde esta última
           é uma das constantes SNMP_OCTET_STR, SNMP_COUNTER etc. A
           forma como &quot;value&quot; é retornado depende de qual das seguintes opções está definida: <strong><code><a href="snmp.constants.php#constant.snmp-value-library">SNMP_VALUE_LIBRARY</a></code></strong> ou
           <strong><code><a href="snmp.constants.php#constant.snmp-value-plain">SNMP_VALUE_PLAIN</a></code></strong>.
          </td>
         </tr>

        </tbody>
       
      </table>


     </dd>
    
    
     <dt id="snmp.props.quick-print"><var class="varname">quick_print</var></dt>
     <dd>
      <span class="simpara">Valor de <code class="parameter">quick_print</code> na biblioteca NET-<abbr title="Simple Network Management Protocol">SNMP</abbr></span>
      <span class="simpara">
       Define o valor de <code class="parameter">quick_print</code> na biblioteca NET-<abbr title="Simple Network Management Protocol">SNMP</abbr>. Quando este parâmetro
       estiver definido (1), a biblioteca <abbr title="Simple Network Management Protocol">SNMP</abbr> retornará valores de &#039;impressão rápida&#039;. Isso
       significa que apenas o valor será impresso. Quando <code class="parameter">quick_print</code> não estiver
       habilitado (padrão), a biblioteca NET-<abbr title="Simple Network Management Protocol">SNMP</abbr> imprime informações extras,
       incluindo o tipo do valor (por exemplo, Endereço IP ou OID). Além disso,
       se quick_print não estiver habilitado, a biblioteca imprime valores hexadecimais adicionais
       para todas as strings de três caracteres ou menos.
      </span>
     </dd>
    
    
     <dt id="snmp.props.enum-print"><var class="varname">enum_print</var></dt>
     <dd>
      <span class="simpara">Controla a maneira como os valores de enumeração são impressos</span>
      <span class="simpara">
       Os parâmetros alternam se as funções walk/get etc. devem procurar automaticamente valores de enumeração
       no MIB e retorná-los junto com sua string legível.
      </span>
     </dd>
    
    
     <dt id="snmp.props.oid-output-format"><var class="varname">oid_output_format</var></dt>
     <dd>
      <span class="simpara">Controla o formato de saída OID</span>
      <table class="doctable table">
       <caption><strong>Representação do OID .1.3.6.1.2.1.1.3.0 para vários valores de
       <var class="varname">oid_output_format</var></strong></caption>
       
        <tbody class="tbody">
         <tr><td><strong><code><a href="snmp.constants.php#constant.snmp-oid-output-full">SNMP_OID_OUTPUT_FULL</a></code></strong></td><td>.iso.org.dod.internet.mgmt.mib-2.system.sysUpTime.sysUpTimeInstance</td></tr>

         <tr><td><strong><code><a href="snmp.constants.php#constant.snmp-oid-output-numeric">SNMP_OID_OUTPUT_NUMERIC</a></code></strong></td><td>.1.3.6.1.2.1.1.3.0</td> </tr>

         <tr><td><strong><code><a href="snmp.constants.php#constant.snmp-oid-output-module">SNMP_OID_OUTPUT_MODULE</a></code></strong></td><td>DISMAN-EVENT-MIB::sysUpTimeInstance</td></tr>

         <tr><td><strong><code><a href="snmp.constants.php#constant.snmp-oid-output-suffix">SNMP_OID_OUTPUT_SUFFIX</a></code></strong></td><td>sysUpTimeInstance</td></tr>

         <tr><td><strong><code><a href="snmp.constants.php#constant.snmp-oid-output-ucd">SNMP_OID_OUTPUT_UCD</a></code></strong></td><td>system.sysUpTime.sysUpTimeInstance</td></tr>

         <tr><td><strong><code><a href="snmp.constants.php#constant.snmp-oid-output-none">SNMP_OID_OUTPUT_NONE</a></code></strong></td><td>Undefined</td></tr>

        </tbody>
       
      </table>

     </dd>
    
    
     <dt id="snmp.props.oid-increasing-check"><var class="varname">oid_increasing_check</var></dt>
     <dd>
      <span class="simpara">Controla a desativação da verificação para aumentar o OID enquanto caminha pela árvore OID</span>
      <span class="simpara">
       Alguns agentes <abbr title="Simple Network Management Protocol">SNMP</abbr> são conhecidos por retornar OIDs fora
       de ordem, mas conseguem completar a caminhada mesmo assim. Outros agentes retornam OIDs
       que estão fora de ordem e podem fazer com que <span class="methodname"><a href="snmp.walk.php" class="methodname">SNMP::walk()</a></span>
       entre em loop indefinidamente até que o limite de memória seja atingido.
       A biblioteca SNMP do PHP, por padrão, executa a verificação de aumento de OID e interrompe
       a caminhada na árvore de OIDs quando detecta um possível loop, emitindo um aviso
       sobre a presença de OIDs não crescentes.
       Defina <var class="varname">oid_increasing_check</var> como <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> para desabilitar esta
       verificação.
      </span>
     </dd>
    
    
     <dt id="snmp.props.exceptions-enabled"><var class="varname">exceptions_enabled</var></dt>
     <dd>
      <span class="simpara">
       Controla quais falhas gerarão uma exceção SNMPException em vez de
       avisos. Use constantes <strong><code><a href="class.snmp.php#snmp.constants.errno-noerror">SNMP::ERRNO_<span class="replaceable">*</span></a></code></strong> com OR binário.
       Por padrão, todas as exceções SNMP são desabilitadas.
      </span>
     </dd>
    
    
     <dt id="snmp.props.info"><var class="varname">info</var></dt>
     <dd>
      <span class="simpara">Propriedade somente leitura com configuração de agente remoto: nome do host,
       porta, tempo limite padrão, contagem de tentativas padrão</span>
     </dd>
    
   </dl>
  </div>


  
  <div class="section" id="class.snmp.constants">
   <h2 class="title">Constantes predefinidas</h2>
   <div class="section" id="snmp.constants.error-types">
    <h2 class="title"><abbr title="Simple Network Management Protocol">SNMP</abbr> Error Types</h2>
    <dl>

     
      <dt id="snmp.constants.errno-noerror"><strong><code><a href="class.snmp.php#snmp.constants.errno-noerror">SNMP::ERRNO_NOERROR</a></code></strong></dt>
      <dd>
       <span class="simpara">Não ocorreu nenhum erro específico de <abbr title="Simple Network Management Protocol">SNMP</abbr>.</span>
      </dd>
     

     
      <dt id="snmp.constants.errno-generic"><strong><code><a href="class.snmp.php#snmp.constants.errno-generic">SNMP::ERRNO_GENERIC</a></code></strong></dt>
      <dd>
       <span class="simpara">Ocorreu um erro genérico <abbr title="Simple Network Management Protocol">SNMP</abbr>.</span>
      </dd>
     

     
      <dt id="snmp.constants.errno-timeout"><strong><code><a href="class.snmp.php#snmp.constants.errno-timeout">SNMP::ERRNO_TIMEOUT</a></code></strong></dt>
      <dd>
       <span class="simpara">A solicitação ao agente <abbr title="Simple Network Management Protocol">SNMP</abbr> atingiu o tempo limite.</span>
      </dd>
     

     
      <dt id="snmp.constants.errno-error-in-reply"><strong><code><a href="class.snmp.php#snmp.constants.errno-error-in-reply">SNMP::ERRNO_ERROR_IN_REPLY</a></code></strong></dt>
      <dd>
       <span class="simpara">O agente <abbr title="Simple Network Management Protocol">SNMP</abbr> retornou um erro na resposta.</span>
      </dd>
     

     
      <dt id="snmp.constants.errno-oid-not-increasing"><strong><code><a href="class.snmp.php#snmp.constants.errno-oid-not-increasing">SNMP::ERRNO_OID_NOT_INCREASING</a></code></strong></dt>
      <dd>
       <span class="simpara">
        O agente <abbr title="Simple Network Management Protocol">SNMP</abbr> enfrentou um ciclo de OID reportando
        OID não crescente durante a execução do comando (BULK)WALK.
        Isso indica um agente <abbr title="Simple Network Management Protocol">SNMP</abbr> remoto falso.
       </span>
      </dd>
     

     
      <dt id="snmp.constants.errno-oid-parsing-error"><strong><code><a href="class.snmp.php#snmp.constants.errno-oid-parsing-error">SNMP::ERRNO_OID_PARSING_ERROR</a></code></strong></dt>
      <dd>
       <span class="simpara">
        A biblioteca falhou ao analisar o OID (e/ou tipo para o comando SET).
        Nenhuma consulta foi realizada.
       </span>
      </dd>
     

     
      <dt id="snmp.constants.errno-multiple-set-queries"><strong><code><a href="class.snmp.php#snmp.constants.errno-multiple-set-queries">SNMP::ERRNO_MULTIPLE_SET_QUERIES</a></code></strong></dt>
      <dd>
       <span class="simpara">
        A biblioteca utilizará múltiplas consultas para a operação SET solicitada.
        Isso significa que a operação será realizada de forma não transacional
        e o segundo bloco ou os blocos subsequentes poderão falhar caso ocorra uma falha de
        tipo ou valor.
       </span>
      </dd>
     

     
      <dt id="snmp.constants.errno-any"><strong><code><a href="class.snmp.php#snmp.constants.errno-any">SNMP::ERRNO_ANY</a></code></strong></dt>
      <dd>
       <span class="simpara">
        Todos os códigos SNMP::ERRNO_* são combinados com OR binário.
       </span>
      </dd>
     

    </dl>
   </div>
   <div class="section" id="snmp.constants.protocols">
    <h2 class="title">Versões do protocolo <abbr title="Simple Network Management Protocol">SNMP</abbr></h2>
    <dl>

     
      <dt id="snmp.constants.version-1"><strong><code><a href="class.snmp.php#snmp.constants.version-1">SNMP::VERSION_1</a></code></strong></dt>
      <dd>
       <span class="simpara"/>
      </dd>
     

     
      <dt id="snmp.constants.version-2c"><strong><code><a href="class.snmp.php#snmp.constants.version-2c">SNMP::VERSION_2C</a></code></strong>, <strong><code><a href="class.snmp.php#snmp.constants.version-2c">SNMP::VERSION_2c</a></code></strong></dt>
      <dd>
       <span class="simpara"/>
      </dd>
     

     
      <dt id="snmp.constants.version-3"><strong><code><a href="class.snmp.php#snmp.constants.version-3">SNMP::VERSION_3</a></code></strong></dt>
      <dd>
       <span class="simpara"/>
      </dd>
     

    </dl>
   </div>
  </div>
  


 </div>

 













































<h2>Índice</h2><ul class="chunklist chunklist_reference"><li><a href="snmp.close.php">SNMP::close</a> — Fecha a sess&atilde;o SNMP</li><li><a href="snmp.construct.php">SNMP::__construct</a> — Cria uma inst&acirc;ncia SNMP representando a sess&atilde;o para o agente SNMP remoto</li><li><a href="snmp.get.php">SNMP::get</a> — Busca um objeto SNMP</li><li><a href="snmp.geterrno.php">SNMP::getErrno</a> — Obt&eacute;m o &uacute;ltimo c&oacute;digo de erro</li><li><a href="snmp.geterror.php">SNMP::getError</a> — Obt&eacute;m a &uacute;ltima mensagem de erro</li><li><a href="snmp.getnext.php">SNMP::getnext</a> — Busca um objeto SNMP que
   segue o ID do objeto fornecido</li><li><a href="snmp.set.php">SNMP::set</a> — Define o valor de um objeto SNMP</li><li><a href="snmp.setsecurity.php">SNMP::setSecurity</a> — Configura par&acirc;metros de sess&atilde;o SNMPv3 relacionados &agrave; seguran&ccedil;a</li><li><a href="snmp.walk.php">SNMP::walk</a> — Busca sub&aacute;rvore de objetos SNMP</li></ul>
</div>
<?php manual_footer($setup); ?>