snmp3_walk

snmp3_walk

Fetch all the SNMP objects from an agent

 **snmp3_walk** string $hostname string $security_name string $security_level string $auth_protocol string $auth_passphrase string $privacy_protocol string $privacy_passphrase  $object_id int $timeout int $retries

function is used to read all the values from

an agent specified by the . snmp3_walk``hostname

Even if the security level does not use an auth or priv protocol/password valid values have to be specified.

hostnameThe hostname of the SNMP agent (server).

security_namethe security name, usually some kind of username

security_levelthe security level (noAuthNoPriv|authNoPriv|authPriv)

auth_protocol the authentication protocol (, , , or ) "MD5"``"SHA"``"SHA256"``"SHA512"

auth_passphrasethe authentication pass phrase

privacy_protocolthe privacy protocol (DES or AES)

privacy_passphrasethe privacy pass phrase

object_id If null, is taken as the root of the objects tree and all objects under that tree are returned as an array. object_id

  If  is specified, all the  objects
  below that  are returned.
 `object_id``object_id`

timeoutThe number of microseconds until the first timeout.

retriesThe number of times to retry if timeouts occur.

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

Voorbeeld: Example

<?php
$ret = snmp3_walk('localhost', 'james', 'authPriv', 'SHA', 'secret007', 'AES', 'secret007', 'IF-MIB::ifName');
var_export($ret);
?>

Above function call would return all the objects from the agent running on localhost:

array ( 0 => 'STRING: lo', 1 => 'STRING: eth0', 2 => 'STRING: eth2', 3 => 'STRING: sit0', 4 => 'STRING: sixxs', )

snmp3_real_walk