Here is a example using snmprealwalk() to make a simple dump to a
textfile.
The script filters out some things that atleast I don't need.
To get more verbose output comment out "$walk = snmp_nice_array($walk);"
and/or change "snmp_set_quick_print(1);" to "snmp_set_quick_print(0);".
Example with most information.
Array
(
[system.sysORTable.sysOREntry.sysORID.1] =>
system.sysORTable.sysOREntry.sysORID.1 = OID: ifMIB
[system.sysORTable.sysOREntry.sysORID.2] =>
system.sysORTable.sysOREntry.sysORID.2 = OID:
.iso.org.dod.internet.snmpV2.snmpModules.snmpMIB
[system.sysORTable.sysOREntry.sysORID.3] =>
system.sysORTable.sysOREntry.sysORID.3 = OID: tcpMIB
[system.sysORTable.sysOREntry.sysORID.4] =>
system.sysORTable.sysOREntry.sysORID.4 = OID: ip
)
( )
// Kdr (oo)
/------\/
/ | ||
* ||---||
~~ ~~
------------------------------------------------------------------------
----
<?php
$file = "dump.txt"; // file to save all things to.
$host = "127.0.0.1"; // SNMP host.
$community = "public"; // SNMP community name.
$object = ""; // SNMP Object, empty to get all.
$fp = fopen($file,"w+"); // Open file.
/* Function that removes objectname in value from a snmprealwalk result
*/
function snmp_nice_array ($array) {
foreach($array as $key => $value) {
$value = preg_replace("/^$key /","",$value);
$array[$key] = $value;
}
return $array;
}
snmp_set_quick_print(1); // Less information.
$walk = snmprealwalk($host,$community,$object); // Fetch the data.
/* Example of what $walk might contain now.
Array
(
[system.sysORTable.sysOREntry.sysORID.1] =>
system.sysORTable.sysOREntry.sysORID.1 ifMIB
[system.sysORTable.sysOREntry.sysORID.2] =>
system.sysORTable.sysOREntry.sysORID.2
.iso.org.dod.internet.snmpV2.snmpModules.snmpMIB
[system.sysORTable.sysOREntry.sysORID.3] =>
system.sysORTable.sysOREntry.sysORID.3 tcpMIB
[system.sysORTable.sysOREntry.sysORID.4] =>
system.sysORTable.sysOREntry.sysORID.4 ip
)
*/
$walk = snmp_nice_array($walk); // Run the result thru
snmp_nice_array().
/* Example of what $walk might contain after snmp_nice_array().
Array
(
[system.sysORTable.sysOREntry.sysORID.1] => ifMIB
[system.sysORTable.sysOREntry.sysORID.2] =>
.iso.org.dod.internet.snmpV2.snmpModules.snmpMIB
[system.sysORTable.sysOREntry.sysORID.3] => tcpMIB
[system.sysORTable.sysOREntry.sysORID.4] => ip
)
*/
foreach($walk as $key => $value) fputs($fp,"$key = $value\n"); // Write
data to file.
/* Example of what the file might contain.
system.sysORTable.sysOREntry.sysORID.1 = ifMIB
system.sysORTable.sysOREntry.sysORID.2 =
.iso.org.dod.internet.snmpV2.snmpModules.snmpMIB
system.sysORTable.sysOREntry.sysORID.3 = tcpMIB
system.sysORTable.sysOREntry.sysORID.4 = ip
*/
fclose($fp); // Close file.
?>
------------------------------------------------------------------------
----
> Hi
>
> I would like to collect data from snmpget and log it.
> Anyone have a idea how to do this?
>
> // maas, Sweden
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