11-30-2010
Hey Embed,
Based on the error that you posted, the community string you have assigned to the device in WUG is invalid against the target device. Have you verified that the community string is correct? Are you able to get any SNMP responses from the target device?
Jason (a.k.a. The WhatsUp Guru)
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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)