snmpset

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

snmpset — 设置一个 SNMP 对象

说明

snmpset(
    string $hostname,
    string $community,
    string $object_id,
    string $type,
    mixed $value,
    int $timeout = ?,
    int $retries = ?
): bool

设置指定的 SNMP 对象的值，成功返回 true，错误则返回 false。

函数 snmpset() 用于设置由 object_id 指定的 SNMP 对象的值。hostname 指定 SNMP 代理，而 community 参数指定具有读权限的域。

add a note

User Contributed Notes 4 notes

down

ch at lathspell dot de ¶

12 years ago


Note that there are two ways to set a variable of the type BITS like e.g.: 
  SYNTAX        BITS {telnet(0), ftp(1), http(2), icmp(3), snmp(4), ssh(5), https(6)}

1. Using type "b" and a list of bit numbers like:
  snmpset('FOO-MIB::bar.42', 'b', '0 1 2 3 4');
with the disadvantage that the success is not easily verifyable as an snmpget() for the same OID would return e.g. 0xF8.

2. Using type "x" and a hex number but without(!) the usual "0x" prefix:
  snmpset('FOO-MIB::bar.42', 'x', 'F0');

down

deivis dot jakstas at gmail dot com ¶

15 years ago


If you setting hex values correct format is:
snmpset($source_ip,$community,"$oid","x","10 10 10 10");

down

slawrance at technologist dot com ¶

22 years ago


The "type" parameter must be one of the following, depending on the type of variable to set on the SNMP host:


i    INTEGER

u    unsigned INTEGER

t    TIMETICKS

a    IPADDRESS

o    OBJID

s    STRING

x    HEX STRING

d    DECIMAL STRING

n    NULLOBJ

b    BITS


If OPAQUE_SPECIAL_TYPES was defined while compiling the SNMP library, the

following are also valid:


U    unsigned int64

I    signed int64

F    float

D    double


As an example, using "i" would set an integer, and "s" would set a string.  If the SNMP host rejects the data type, you might get the following message: "Warning: Error in packet. Reason: (badValue) The value given has the wrong type or length."


If you specify an unknown or invalid OID, you might get a "Could not add variable" message.  When specifying an absolute OID (one that is already resolved) that is completely numeric, prepend it with a period.  For example, an OID that could enable/disable Ethernet ports on an Asante hub might be "1.3.6.1.2.1.22.1.3.1.1.3.6.4.0", but you would need to use ".1.3.6.1.2.1.22.1.3.1.1.3.6.4.0" in the OID parameter so that the SNMP library won't try to resolve an already resolved OID.  Friendly, unresolved OIDs do not need the period prepended, such as "system.SysContact.0"

down

-6

tridman ¶

15 years ago


If you have importet the MIB-Files into the MIB Tree with "snmp_read_mib" you may use '=' as the "type" parameter.
In this case the type will also be taken from the loaded mib file. (Octest strings will be interpreted like strings though)
Comes in handy for a more dynamic use of snmpset.

add a note

官方地址：https://www.php.net/manual/en/function.snmpset.php

有任何技术问题请点击这里网站运营推广招聘

IT PHP 编程语言 Linux 开发编程科技 Elasticsearch HTML/CSS/XML 网络 JAVA NoSQL 数据库面试 C/C++ Golang Git 算法操作系统正则表达式 Redis 互联网 MySql JavaScript 运维软件国际架构设计 Mac OS TCP/IP Excel Vim Windows Socket Oracle VR MongoDB Python 运营 MemCache 商业硬件电子娱乐设计 nginx 摄影游戏 WordPress HTTP 团建数码电器

php7 安装fileinfo扩展 preg_split — 通过一个正则表达式分隔字符串 php位值,解决 PHP 中 usort 在值相同时改变原始位置的问题 [PHP] inet_pton/inet_ntop IP地址转换函数 array_multisort() 多字段排序 PHPMailer设置utf8 PHPMailer字符集CharSet ADORecordSet对象 adodb手册 PHP 8.1 [鸟哥]PHP_INT_MIN 和 -9223372036854775808 opcache预加载 Composer的Packagist资源 mysql面试题 [鸟哥]PHP FFI详解 - 一种全新的PHP扩展方式 PHP7添加redis扩展 PHP mkdir()写出来的权限与mode值不符合 Packagist / Composer 中国全量镜像 PHP获取指定函数定义在哪个文件中及行号利用php soap实现web service PHPstorm 里面Terminal 不能使用 esc键吗退出编辑模式吗

略微加速

PHP官方手册 - 互联网笔记

snmpset

说明

User Contributed Notes 4 notes