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?>
<div id="function.snmpget" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">snmpget</h1>
  <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">snmpget</span> &mdash; <span class="dc-title">Recibe un objeto <abbr title="Simple Network Management Protocol">SNMP</abbr></span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.snmpget-description">
  <h3 class="title">Descripción</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>snmpget</strong></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"><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">$object_id</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$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>): <span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span></div>


  <p class="simpara">
   <span class="function"><strong>snmpget()</strong></span> se utiliza para leer un valor de un objeto
   <abbr title="Simple Network Management Protocol">SNMP</abbr> representado por <code class="parameter">object_id</code>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.snmpget-parameters">
  <h3 class="title">Parámetros</h3>
  <dl>
   
    <dt><code class="parameter">hostname</code></dt>
    <dd>
     <span class="simpara">
      El agente <abbr title="Simple Network Management Protocol">SNMP</abbr>.
     </span>
    </dd>
   
   
    <dt><code class="parameter">community</code></dt>
    <dd>
     <span class="simpara">
      La comunidad de lectura.
     </span>
    </dd>
   
   
    <dt><code class="parameter">object_id</code></dt>
    <dd>
     <span class="simpara">
      El objeto <abbr title="Simple Network Management Protocol">SNMP</abbr>.
     </span>
    </dd>
   
   
    <dt><code class="parameter">timeout</code></dt>
    <dd>
     <span class="simpara">
      El número de microsegundos desde el primer timeout.
     </span>
    </dd>
   
   
    <dt><code class="parameter">retries</code></dt>
    <dd>
     <span class="simpara">
      El número de intentos cuando ocurre el tiempo límite máximo de espera.
     </span>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.snmpget-returnvalues">
  <h3 class="title">Valores devueltos</h3>
  <p class="simpara">
   Devuelve el valor del objeto <abbr title="Simple Network Management Protocol">SNMP</abbr> en caso de éxito, <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> si ocurre un error.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.snmpget-examples">
  <h3 class="title">Ejemplos</h3>
  <div class="example" id="example-1">
   <p><strong>Ejemplo #1 Ejemplo con <span class="function"><strong>snmpget()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$syscontact </span><span style="color: #007700">= </span><span style="color: #0000BB">snmpget</span><span style="color: #007700">(</span><span style="color: #DD0000">"127.0.0.1"</span><span style="color: #007700">, </span><span style="color: #DD0000">"public"</span><span style="color: #007700">, </span><span style="color: #DD0000">"system.SysContact.0"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.snmpget-seealso">
  <h3 class="title">Ver también</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="function.snmpset.php" class="function" rel="rdfs-seeAlso">snmpset()</a> - Define el valor de un objeto SNMP</span></li>
  </ul>
 </div>


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