snmpwalk
(PHP 4, PHP 5)
snmpwalk — Fetch all the SNMP objects from an agent
Description
array snmpwalk
( string $hostname
, string $community
, string $object_id
[, int $timeout
[, int $retries
]] )
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
-
-
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
Load balance : Server 04
