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snmp3_getnext

(PHP 5, PHP 7, PHP 8)

snmp3_getnext — Fetch the SNMP object which follows the given object id

Description

snmp3_getnext(
    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_getnext() function is used to read the value of the SNMP object that follows the specified object_id.

Parameters

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.

Return Values

Returns SNMP object value on success or false on error. In case of an error, an E_WARNING message is shown.

Changelog

Version Description
8.1.0 The auth_protocol now accepts "SHA256" and "SHA512" when supported by libnetsnmp.

Examples

Example #1 Using snmp3_getnext()

<?php
$nameOfSecondInterface = snmp3_getnext('localhost', 'james', 'authPriv', 'SHA', 'secret007', 'AES', 'secret007', 'IF-MIB::ifName.1');
?>

See Also