snmpwalk(3) [php man page]

SNMPWALK(3)								 1							       SNMPWALK(3)

snmpwalk - Fetch all theSNMPobjects from an agent

SYNOPSIS

       array snmpwalk (string  $hostname, string  $community, string  $object_id, [int	$timeout = 1000000], [int  $retries = 5])

DESCRIPTION

       snmpwalk(3) function is used to read all the values from an SNMP agent specified by the $hostname.

PARAMETERS

	      o $hostname
		- The SNMP agent (server).

	      o $community
		- The read community.

	      o $object_id
		-  If NULL, $object_id is taken as the root of the SNMP objects tree and all objects under that tree are returned as an array.	If
		$object_id is specified, all the SNMP objects below that $object_id are returned.

	      o $timeout
		- The number of microseconds until the first timeout.

	      o $retries
		-The number of times to retry if timeouts occur.

RETURN VALUES

	Returns an array of SNMP object values starting from the $object_id as root or FALSE on error.

EXAMPLES

       Example #1

	      snmpwalk(3) Example

	      <?php
	      $a = snmpwalk("127.0.0.1", "public", "");

	      foreach ($a as $val) {
		  echo "$val
";
	      }

	      ?>

	Above function call would return all the SNMP objects from the SNMP agent running on localhost. One can step through  the  values  with  a
       loop

SEE ALSO

       snmprealwalk(3).

PHP Documentation Group 													       SNMPWALK(3)

SNMPWALKOID(3)								 1							    SNMPWALKOID(3)

snmpwalkoid - Query for a tree of information about a network entity

SYNOPSIS

       array snmpwalkoid (string  $hostname, string  $community, string  $object_id, [int  $timeout = 1000000], [int  $retries = 5])

DESCRIPTION

       snmpwalkoid(3) function is used to read all object ids and their respective values from an SNMP agent specified by $hostname.

	The  existence	of snmpwalkoid(3) and snmpwalk(3) has historical reasons. Both functions are provided for backward compatibility. Use snm-
       prealwalk(3) instead.

PARAMETERS

	      o $hostname
		- The SNMP agent.

	      o $community
		- The read community.

	      o $object_id
		- If NULL, $object_id is taken as the root of the SNMP objects tree and all objects under that tree are returned as an array.	If
		$object_id is specified, all the SNMP objects below that $object_id are returned.

	      o $timeout
		- The number of microseconds until the first timeout.

	      o $retries
		- The number of times to retry if timeouts occur.

RETURN VALUES

	Returns an associative array with object ids and their respective object value starting from the $object_id as root or FALSE on error.

EXAMPLES

       Example #1

	      snmpwalkoid(3) Example

	      <?php
	      $a = snmpwalkoid("127.0.0.1", "public", "");
	      for (reset($a); $i = key($a); next($a)) {
		  echo "$i: $a[$i]<br />
";
	      }
	      ?>

	Above  function  call  would  return all the SNMP objects from the SNMP agent running on localhost. One can step through the values with a
       loop

SEE ALSO

       snmpwalk(3).

PHP Documentation Group 													    SNMPWALKOID(3)