Zabbix Network Monitoring Essentials by Andrea Dalle Vacche, Stefano Kewan Lee

By Andrea Dalle Vacche, Stefano Kewan Lee

This booklet might help you to enforce a strong community tracking resolution in response to Zabbix. starting with the install of Zabbix, you may be guided throughout the complicated job of designing, configuring, and deploying an company type technique to successfully computer screen the networking infrastructures. concentrating on DNS and proxies, IT admins will easy methods to successfully display screen a wide community utilizing Zabbix.

beginning with a brief walk-through of the fundamentals, this e-book will end up to be a useful educational for those who intend to set up a strong and safe tracking approach to your networking atmosphere with 24/7 computerized reporting and logging. With vast assurance of community topology with maps and graphs, this e-book will enable you organize an efficient tracking resolution to your community infrastructure. The book's fast paced, easy-to-follow strategy guarantees that you'll study every thing speedy and successfully.

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We also saw how the network setup can be designed and how it can evolve within your infrastructure. We saw the heaviest task on the server side (housekeeping) and how to avoid performance degradation due to this. We discussed MySQL partitioning in-depth. We also briefly discussed the differences between active and passive proxies; you will now be able to decide how to set them up and which one to choose once you know your network topology. Also, we saw how to acquire some critical metrics to monitor the Zabbix proxy connection and the amount of items that it still needs to send us.

Speaking of items, let's now focus on the different monitoring possibilities that Zabbix items offer and how to apply them to your environment. [ 35 ] Active Monitoring of Your Devices Going beyond Zabbix agents There are certainly many advantages in using Zabbix's own agents and protocol when it comes to monitoring Windows and Unix operating systems or the applications that run on them. However, when it comes to network monitoring, the vast majority of monitored objects are network appliances of various kinds, where it's often impossible to install and run a dedicated agent of any type.

Once you have your MIBs installed and loaded, you'll be ready to fully explore your devices' SNMP agents. To perform a complete snmpwalk on a device can take quite a lot of time and produce a lot of output depending on how many OIDs it exposes. txt Another advantage of having the MIBs you need is that it'll be easier to create new SNMP items in Zabbix as you'll be able to specify the string version of an OID and not only its numerical value. Zabbix relies on the Net-SNMP library, so it will also reference any MIBs installed in your system's default directories.

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