Rotten mud: Use snmpwalk to collect device OID information, snmpwalkoid
This article was sponsored by Xiuyi linfeng and first launched in the dark world.
I plan to start learning about monitoring, but now many monitoring systems are based on SNMP. Many performance indicators of SNMP monitoring are obtained by collecting device OID information through snmpwalk. So today we will introduce how to collect devi
This article by show according to Lin Feng to provide friendship sponsorship, starting in the mud row world. Planning to start learning about monitoring, but now a lot of monitoring systems are based on SNMP. and SNMP monitoring performance indicators are through the Snmpwalk acquisition device OID Information obtained, so today to introduce, how to collect the OID information of the device through Snmpwalk
this article starting at Slime Line the world . Planning to start learning about monitoring, but now a lot of monitoring systems are based on SNMP. and SNMP monitoring performance indicators are through the Snmpwalk acquisition device OID Information obtained, so today to introduce, how to collect the OID information of the device through Snmpwalk.To use Snmpwalk to capture the OID information of a device,
The SNMP service is often used in routine monitoring, while the snmpwalk command is the most effective method to test the system information. Some common methods are summarized as follows:
1. snmpwalk-C public-V 1-m all 192.168.30.49. 1.3.6.1.2.1.25.1.
2. snmpwalk-C public-V 1-m all 192.168.30.49. 1.3.6.1.2.1.25.2.2 get the total system memory
3.
For the installation process, see the official documentation. The cacti requires an SNMP package for use. The installation method in centos is yum install net-snmp. This is no problem. When installing cacti, refer
, Snmpwalk will be used. The yum method is generally unable to install this file. Baidu later found that it is generally recommended to delete the snmp package installed on the small yum, then download the complete SNMP source code and
The Snmpwalk command is the most effective way to test the various information of the system, commonly used in the following ways:1, snmpwalk-c public-v 1-m all 10.0.1.52.1.3.6.1.2.1.25.1 get the number of system processes users on the Windows side, etc.2, snmpwalk-c public-v 1-m all 10.0.1.52.1.3.6.1.2.1.25.2.2 Get Total system memory3,
SNMP functions are not discussed, mainly to implement equipment monitoring.Installation of SNMP on the OpenWrt network is also a lot of the introduction of monitoring, but only through the Snmpwalk command to obtain the status of other devices are not introduced.Take a look at OpenWrt's wiki and find the installation method.The key is one sentenceInstall snmp-utilsThe status of the remote device can be tested after successful installation192.168. 1.1O
Examples of Bootstrap responsive utility and bootstrap Utility
Bootstrap provides some helper classes for faster development of mobile devices. You can use media queries to display and hide large, small, and medium-sized devices.
Use these tools with caution to avoid creating different versions on the same site. Currently, the responsive utility is only applicabl
PHP utility function Sharing remove redundant 0,php utility function sharing
The code is simple and easy, and it's not much of a nonsense.
Copy the Code code as follows:/*** Remove the excess 0*/function Del0 ($s){$s = trim (strval ($s));if (Preg_match (' #^-?\d+?\.0+$# ', $s)) {Return Preg_replace (' #^ (-?\d+?) \.0+$# ', ' $ ', $s);}if (Preg_match (' #^-?\d+?\.[ 0-9]+?0+$# ', $s)) {Return Preg_replace ('
ASP. NET Aries JSAPI documentation Description: AR. Utility, jsapiar. utilityAR. Utility document 1: method:
Name
Description
QueryString
Function (key)* Simulate a. NET Request object
StringFormat
Function (str, args)* Simulate the String. Format function of. NET. The call method is String. Format ("a = {0}", 'A ')
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Number of random guids generated
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JAVA utility -- javamail and utility -- javamail
Before implementing javamail, you must first set up an email server.James needs to use the Tomcat server when developing WEB programs, but the Tomcat server does not support Mail processing. Therefore, to send emails, you need to configure a separate Java Mail server, james is an enterprise-level Mail server. It fully implements SMTP (Simple Mail Transfer Pro
Sharing of PHP utility functions removes excess 0 and sharing of php utility functions. The sharing of PHP utility functions removes unnecessary 0. the sharing code of php utility functions is concise and simple, so there is no nonsense. Copy the code as follows: *** remove unnecessary 0 * functio PHP
Address: http://alphawang.com/blog/2014/09/utility-classes-are-evil/
This post is a summary of this artical and this one.What's Utility Classes
A utility class is a class filled with static methods. It is usually used to isolate a "useful" algorithm.>StringUtils,IOUtils,FileUtilsFrom Apache commons;IterablesAndIteratorsFrom guava, andFilesFrom jdk7 are perfect
This article summarizes the SQL Server 2005 Command prompt utility for reference learning applications.
Practical Tools
Description
Installation location
bcp utility
Used to copy data between a Microsoft SQL Server instance and a data file in a user-specified format.
X:program FilesMicrosoft SQL Server90toolsbinn
DTA Utili
What's Utility Classes
A utility class is a class filled with static methods. It is usually used to isolate a "useful" algorithm.
StringUtils,IOUtils,FileUtilsFrom Apache commons;IterablesAndIteratorsFrom guava, andFilesFrom jdk7 are perfect examples of Utility Classes.
Why Utility Classes
If you have two classesAAnd
DB2 Utility learning experience (1) 1. DB2 Utility has a simple understanding that DB2 Utility is divided into Online Utility and Stand Alone Utility. In most cases, it is run in JCL mode, DB2 Online Utility requires a sysin dd st
The following articles mainly describe the utility for implementing throttling in the Distributed Management of DB2 9 database and the related commands to be used in actual operations, the following is a detailed description of the main content of the article. I hope you will have a better understanding of it after browsing.
DB2 9 utility for execution of Throttling in Distributed Management:
Defining an im
PHP utility Function Manual: Stream_context_create () Analog post/get
Sometimes, we need to simulate post/get on the server side, that is, in the PHP program to implement the simulation, how to do it? Or, in a PHP program, give you an array, how do you post/get this array to another address? Of course, it's easy to use curl, so what if you don't use the Curl library? In fact, there are already related functions implemented in PHP, this functi
Article Title: how to use the GNU text utility. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
This tutorial shows how to use the GNU text Utility Set to process log files, documents, structured text databases, and other textual data or content sources. The utilities in
To call an SQL statement directly on the command line, follow these steps ::
Osql-E/Q "exit (truncate table cnad. dbo. ss_dataconfig )"
Original link: http://technet.microsoft.com/zh-cn/library/ms162806.aspx
UseOsqlA utility that can be used to input Transact-SQL statements, system processes, and script files. This utility communicates with the server through ODBC.
:
This function wi
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