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(PHP 4, PHP 5)
snmp3_walk — Fetch all the SNMP objects from an agent
$host
, string $sec_name
, string $sec_level
, string $auth_protocol
, string $auth_passphrase
, string $priv_protocol
, string $priv_passphrase
, string $object_id
[, string $timeout = 1000000
[, string $retries = 5
]] ) snmp3_walk() function is used to read all the values from
an SNMP agent specified by the hostname.
Even if the security level does not use an auth or priv protocol/password valid values have to be specified.
host The hostname of the SNMP agent (server).
sec_name the security name, usually some kind of username
sec_level the security level (noAuthNoPriv|authNoPriv|authPriv)
auth_protocol the authentication protocol (MD5 or SHA)
auth_passphrase the authentication pass phrase
priv_protocol the privacy protocol (DES or AES)
priv_passphrase the privacy pass phrase
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 The number of microseconds until the first timeout.
retries The number of times to retry if timeouts occur.
Returns an array of SNMP object values starting from the
object_id as root or FALSE on error.
Example #1 snmp3_walk() 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 SNMP objects from the SNMP agent running on localhost:
array ( 0 => 'STRING: lo', 1 => 'STRING: eth0', 2 => 'STRING: eth2', 3 => 'STRING: sit0', 4 => 'STRING: sixxs', )