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)
