By S. M. Ibrahim Lavlu, Dinangkur Kundu
With a great deal of screenshots and illustrations and straightforward step by step directions, this publication is perfect for novices within the community tracking company. This e-book is for an individual who desires to deal with a community utilizing Cacti. You don't need to be a Linux Guru to take advantage of this booklet.
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Extra info for Cacti 0.8 Network Monitoring
38 ] Chapter 3 Fields Descriptions SNMP Privacy Protocol (v3) DES is the default option; you can also use AES. DES means Data Encryption Standard. DES encryption is 56 bits long. AES means Advance Encryption Standard. AES keys can be 128, 192, or 256 bits long. SNMP Context SNMP Context needs to be used when the same OID tree is proxied to multiple devices. When using View-Based Access Control Model (VACM), it is possible to specify an SNMP Context when mapping a community name to a security name with a com2sec directive, with the group directive and the access directive.
Ensure that your web server has been restarted. • Check your apache2 log file for errors. • If all else fails, uninstall the binary package and jump to the manual install procedure. Otherwise, continue on to the next steps. [ 24 ] Chapter 2 Next is the installation type page. Here, you can select if it's new install or an upgrade. As we are going to install it for the first time, we will select New Install (which is selected by default) and click Next. log as well as the versions for Net-SNMP and RRDTool.
128. 128 to add graphs to the tree. Now, press Add on the following page to add host, header, and graphs to the node. There is an option called Tree Item Type where you can choose the type of tree item—host, header, or graph. In this example, we will add host first, which is Cactibox. [ 44 ] Chapter 3 Now, we will add two headers called Server Stuff and Server Traffic. When it is done, we will add graphs to both headers. In order to do that, click Add and the following screen will appear. In the Parent Item drop-down box, select Server Stuff, graph in Tree Item Type, Cactibox – Disk Space – /dev/sda1 in Graph, and Hourly (1 Minute Average) in Round Robin Archive.