snmp3_get

(PHP 4, PHP 5, PHP 7, PHP 8)

snmp3_get — Fetch an SNMP object

Beschreibung

snmp3_get(
    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
): mixed

The snmp3_get() function is used to read the value of an SNMP object specified by the object_id.

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
The SNMP object id.
timeout
The number of microseconds until the first timeout.
retries
The number of times to retry if timeouts occur.

Rückgabewerte

Returns SNMP object value on success or false on error.

Changelog

Version Beschreibung
8.5.0 Now throws a ValueError when the hostname length is equal to or greater than 128 bytes, when the port is negative or greater than 65535, or when the timeout or retries values are lower than -1 or too large.
8.1.0 The auth_protocol now accepts "SHA256" and "SHA512" when supported by libnetsnmp.

Beispiele

Beispiel #1 Using snmp3_get()

<?php
$nameOfSecondInterface = snmp3_get('localhost', 'james', 'authPriv', 'SHA', 'secret007', 'AES', 'secret007', 'IF-MIB::ifName.2');
?>

Siehe auch