nagios snmp monitoring

Cacti adds monitoring remote Linux host based on the SNMP service After Cacti is installed, only the local host can be monitored by default. To monitor Linux and Windows Remote clients, you must install the SNMP service on the remote client host to capture data through SNMP, the Cacti server uses RRDtool to generate ch

Nagios is an open source, free network monitoring tool that effectively monitors Windows, Linux and UNIX host status, network settings such as switch routers, printers, and more. Send mail or SMS alarm when the system or service status is abnormal the first time to notify the site operators, after the status of the resumption of normal mail or SMS notification.Prerequisite time needs to be synchronized1.

/bin/ Perl /usr/local/pnp4nagios/libexec/process_perfdata.pl-d hostperfdata }define command{ command_ Name process-service-perfdata command_line /usr/bin/perl /usr/local/ pnp4nagios/libexec/process_perfdata.pl }(2) define the template , edit the /usr/local/nagios/etc/objects/templates.cfg, add the following content:Define host { name hosts-pnp Register 0 action_url /pnp4nagios/index

Install SNMPD Snmp-mibs-downloaderVi/etc/snmp/snmpd.conf (can back up snmpd.conf, modify the following localhost-ip as the server IP, save this file)Com2sec Notconfiguser127.0.0.1Public com2sec notconfiguser localhost-IP Public Group Notconfiggroup v1 notconfiguser Group Notconfiggroup v2c notconfiguser View SystemView included.1.3.6.1.2.1.1view SystemView included.1.3.6.1.2.1.2view SystemView included.1.3

On the nagios page, the following error is displayed: Warning: NRPE: Unabletoreadoutput1. Go to the nagios monitoring server and check 1.1. On the nagios page, the following error is displayed: Warning: NRPE: Unable to read output1. Go to the nagios

Introduction to Environment >>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>Service side (monitor side): 192.168.100.2--nagios Service +check_nrpeClient (Monitored): 192.168.100.3--nrpe daemon + detection plug-inNagios's process of managing services remotely through Nrpe1. The Nagios server executes the Check_nrpe plugin installed inside it and tells Check_nrpe to detect which services.2. Connect the Nrpe on the remote m

In addition to having system-default monitoring items, SNMP provides a powerful feature to customize monitoring items.The EXEC option in the snmpd.conf configuration file (in the higher version of SNMP, extend instead of exec) provides a custom monitoring feature that can ad

: /nagios-plugins-1.4.16#./configure--prefix=/usr/local/nagios--with-nagios-user=nagios--with-nagios-group=nagios# Make make installcompiling and installing Nrpe# CD: /nrpe-2.13#./configure--prefix=/usr/local/

. server-side installation Nrpe, communicating with clientsTar-xzf nrpe-2.14.tar.gzCD nrpe-2.14./configure--enable-ssl--with-ssl-libMake allMake Install-plugin make install-daemon make Install-daemon-configChown-r Nagios.nagios/usr/local/nagios5 , Nagios access control settingsHtpasswd-c/usr/local/nagios/etc/htpasswd.users NagiosadminEnter the password two times, the login page will use this password.6. Re

I. Configuring Nagios ServicesThe Nagios service is run in the main profile nagios.cfg, the monitoring plug-in is called in the configuration file, the operator can set the monitoring plug-in monitoring threshold value (warning value error value); The

Nagios + check_logifiles for log monitoring During Log check, we usually use a lot of monitoring methods. To check logs, we need to use the nagios plug-in, such as the check_logfile provided by nagios, which has limited functions; we use check_logfiles produced by ConSol Lab

My problems: Recently, cacti is used to monitor a Huawei s5720 switch. The monitoring module is a template of a lower version, so a switch of a higher version cannot obtain data. Find the cause based on the principle: Because SNMP-based monitoring is used, the oId (Object descriptor) must be obtained for obtaining data using