What are the basic applications of cacti?

Monitor localVirtual machine linux

console->management->devices, click ADD on the right

Enter the following content and click create

Select the graphic template and data template required for monitoring and save

After saving, click Create Graphs for this host

Select what you need After selecting all the generated image data, click Create

Continue to click CREATE

Create image successfully

Add the device to the tree

Console->management->graph trees, click Default Tree, and then click ADD

Enter as shown below, click Create to add the device to the tree

Next go to view the monitoring image

Monitor localwindow

1.Basic Windows configuration

Install snmp protocol

Then ctrl r, enter services.msc

##Find the snmp service

Right-click properties, add community "yxl", permission is read-only

View Windows host IP address

2.

Add the Windows host to the monitoring

console->management->devices, click ADD

on the right and enter For the following content, click create

Select the graphic template and data template required for monitoring and save

After saving, click Create Graphs for this host

Select the image data you need to generate and click Create

Continue to click CREATE

Add the device to the tree

Console->management-> ;graph trees, click Default Tree, and then click ADD

Enter as shown below, click Create to add the device Enter the tree

Next enter to view the surveillance image

MonitorSwitchPort traffic

1.Enable the switch and configure snmp

Telnet the switch and perform the following configuration:

snmp enable traps snmp //Enable the snmp function of the switch

snmp community s8606 ro //Set the community with read-only permission

2. Add the switch to monitoring

Add the switch with the corresponding IP as shown in the figure below

Add the following graphics and data template

Select the port that needs to be monitored and generate the image

Just add it to the tree Look at the image

Thold’s application

Due to Cacti’s own flow monitoring valve The value can only monitor byte, so we have to convert bytes into bits (MB)

Calculation formula: 1 bytes=8 bits=8/1021 Kb=8/1024/1024 Mb

Add the threshold, and then set it as follows, set the alarm threshold and save it

The effect is as follows, the alarm has taken effect

Thold sound alarm

In the cacti directory, update the thold plug-in code to implement thold sound alarm

/cacti/plugins/thold/thold_graph.php

If in line 463 ($row['thold_fail_count '] >= $row['thold_fail_trigger'] ) Add the following code into {}

print '';

Weathermap application

Create a new weather map and give the map configuration file the name A name

Click Add Node to add a node, click Add Link to add a link between two nodes (English version)

Create a node and click Node on the diagram to enter the node editing interface.

The effect is as follows

Create a link and click the link on the picture to enter the link editing interface.

The effect is as follows

Click Map Properties, where you can make a global definition of the entire map.

The original default value of a picture is set here. The last option can choose a background for this picture.

Click Map style. Here are some settings for the link.

Next add the traffic diagram of the device interface, click the link, and add the graphic template

After the layout is completed, add the configuration file to the weather map

Added successfully , let’s take a look at the effect

Picture entry successful!

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