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Fetch all the SNMP objects from an agent


snmpwalk

(PHP 4, PHP 5)

snmpwalkFetch all the SNMP objects from an agent

Description

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

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

Parameters

hostname

The SNMP agent.

community

The read community.

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.

timeout

The number of microseconds until the first timeout.

retries

Return Values

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

Examples

Example #1 snmpwalk() Example

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

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

?>

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

  • snmpwalkoid() - Query for a tree of information about a network entity

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