snmp3_getnext

(PHP 5, PHP 7, PHP 8)

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

说明

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.

参数

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.

返回值

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

更新日志

版本 说明
8.1.0 The auth_protocol now accepts "SHA256" and "SHA512" when supported by libnetsnmp.

示例

示例 #1 Using snmp3_getnext()

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

参见