snmp3_walk
(PHP 4, PHP 5, PHP 7, PHP 8)
snmp3_walk — Fetch all the SNMP objects from an agent
Beschreibung
string
$hostname,string
$security_name,string
$security_level,string
$auth_protocol,string
$auth_passphrase,string
$privacy_protocol,string
$privacy_passphrase,array|string
$object_id,int
$timeout = -1,int
$retries = -1): array|false
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.
Parameter-Liste
-
hostname -
The hostname of the SNMP agent (server).
-
security_name -
the security name, usually some kind of username
-
security_level -
the security level (noAuthNoPriv|authNoPriv|authPriv)
-
auth_protocol -
the authentication protocol (
"MD5","SHA","SHA256", or"SHA512") -
auth_passphrase -
the authentication pass phrase
-
privacy_protocol -
the privacy protocol (DES or AES)
-
privacy_passphrase -
the privacy pass phrase
-
object_id -
If
null,object_idis taken as the root of the SNMP objects tree and all objects under that tree are returned as an array.If
object_idis specified, all the SNMP objects below thatobject_idare returned. -
timeout -
The number of microseconds until the first timeout.
-
retries -
The number of times to retry if timeouts occur.
Rückgabewerte
Returns an array of SNMP object values starting from the
object_id as root or false on error.
Changelog
| Version | Beschreibung |
|---|---|
| 8.1.0 |
The auth_protocol now accepts "SHA256"
and "SHA512" when supported by libnetsnmp.
|
Beispiele
Beispiel #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', )
Siehe auch
- snmp3_real_walk() - Return all objects including their respective object ID within the specified one
