The snmp port numbers are generally snmp get UDP 161 and snmp trap udp 162; the standard SNMP service uses ports 161 and 162, and the manufacturer's proprietary implementation generally uses ports 199, 391, 705 and 1993.
The operating environment of this article: Windows 7 system, Dell G3 computer.
What is the snmp port number?
The SNMP ports are generally: snmp get UDP 161, snmp trap udp 162
The standard SNMP service uses ports 161 and 162, and the manufacturer's private implementation generally uses 199, 391, Ports 705 and 1993.
In typical SNMP usage, there are many systems being managed, and one or more systems are managing them. Each managed system runs a software component called an agent and reports information to the management system through SNMP.
Basically, the SNMP agent presents management data in variables. The management system retrieves information through GET, GETNEXT, and GETBULK protocol commands, or the agent uses TRAP or INFORM to transmit data without being asked. The management system can also send configuration update or control requests through SET protocol commands to achieve the purpose of actively managing the system.
Configuration and control commands are only used when the basic structure of the network needs to be changed, while monitoring commands are usually normal tasks.
Extended information
Using SNMP for network management requires the following important parts: management base station, management agent, management information base and network management tool.
1. The management base station is usually an independent device, which is used as the user interface for network managers to perform network management. The base station must be equipped with management software, a user interface that administrators can use and a database that obtains information from the MIB. At the same time, it should have the ability to issue management commands to the base station for network management.
2. The management agent is a network device, such as a host, a bridge, a router, a hub, etc. These devices must be able to receive information from the management base station, and their status must also be monitored by the management base station. . The management agent responds to the base station's request to perform corresponding operations, and can also send information to the base station without a request.
3. MIB is a collection of objects, which represents the resources and devices that can be managed in the network. Each object is basically a data variable that represents information about one aspect of the object being managed.
4. The last aspect is the management protocol, which is SNMP. The basic functions of SNMP are: obtaining, setting and receiving unexpected information sent by the agent. Obtaining means that the base station sends a request, and the agent sends back corresponding data according to this request. Setting means that the base station sets the value of the management object (that is, the agent). Receiving unexpected information sent by the agent means that the agent can send data to the base station without requesting it from the base station. Report unexpected situations that occur.
For more related knowledge, please visit the FAQ column!
The above is the detailed content of What is the snmp port number?. For more information, please follow other related articles on the PHP Chinese website!

The domestic AI dark horse DeepSeek has risen strongly, shocking the global AI industry! This Chinese artificial intelligence company, which has only been established for a year and a half, has won wide praise from global users for its free and open source mockups, DeepSeek-V3 and DeepSeek-R1. DeepSeek-R1 is now fully launched, with performance comparable to the official version of OpenAIo1! You can experience its powerful functions on the web page, APP and API interface. Download method: Supports iOS and Android systems, users can download it through the app store; the web version has also been officially opened! DeepSeek web version official entrance: ht

At the beginning of 2025, domestic AI "deepseek" made a stunning debut! This free and open source AI model has a performance comparable to the official version of OpenAI's o1, and has been fully launched on the web side, APP and API, supporting multi-terminal use of iOS, Android and web versions. In-depth search of deepseek official website and usage guide: official website address: https://www.deepseek.com/Using steps for web version: Click the link above to enter deepseek official website. Click the "Start Conversation" button on the homepage. For the first use, you need to log in with your mobile phone verification code. After logging in, you can enter the dialogue interface. deepseek is powerful, can write code, read file, and create code

DeepSeek: How to deal with the popular AI that is congested with servers? As a hot AI in 2025, DeepSeek is free and open source and has a performance comparable to the official version of OpenAIo1, which shows its popularity. However, high concurrency also brings the problem of server busyness. This article will analyze the reasons and provide coping strategies. DeepSeek web version entrance: https://www.deepseek.com/DeepSeek server busy reason: High concurrent access: DeepSeek's free and powerful features attract a large number of users to use at the same time, resulting in excessive server load. Cyber Attack: It is reported that DeepSeek has an impact on the US financial industry.

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

SublimeText3 Chinese version
Chinese version, very easy to use

Dreamweaver Mac version
Visual web development tools

WebStorm Mac version
Useful JavaScript development tools

Notepad++7.3.1
Easy-to-use and free code editor

SecLists
SecLists is the ultimate security tester's companion. It is a collection of various types of lists that are frequently used during security assessments, all in one place. SecLists helps make security testing more efficient and productive by conveniently providing all the lists a security tester might need. List types include usernames, passwords, URLs, fuzzing payloads, sensitive data patterns, web shells, and more. The tester can simply pull this repository onto a new test machine and he will have access to every type of list he needs.
