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How to Monitor Network using the features of Network Monitoring Tools
Posted By: businesstools
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Category: Computer, Internet & Information Technology;
February 25, 2011
Author Business Tools;
Network monitoring means to the activity of managing the performance of a computer network using specific Network Monitoring Tools. Network Monitoring systems are utilized to make sure the availability and the whole performance of computers or hosts and network services. These Network Monitoring Tools are particularly employed on large scale corporate and university IT networks. Network Monitoring Tools from ManageEngine OpManager aids you to execute the first and second level troubleshooting based on the nature of the network fault. You need to download these tools to Monitor Network. Thirty days trial version is available to make your first try.
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Ping Tools are as well sometimes named as ping commands or utilities. Ping Tools employ the Internet Control Message Protocol (ICMP) to discover the availability and responsiveness of network hosts. Ping Tools sometimes furthermore provide supplementary unified network troubleshooting features. The Internet Control Message Protocol ping program is an example of a standard network monitoring tool. OpManager Network Monitor checks servers for availability by sending ICMP Echo commands and await for the responses. From the device snapshot page in OpManager, do an instant ping and check for response.
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Traceroute Tools are simply the tools which are utilized to determine the links all along a path. Traceroute Tools supplies input data in an well intelligible manner. Results from quite a few essential network identification tools are incorporated into an overall connectivity report, putting up a smooth view of connection performance report including packet loss and latency for each network hop. Traceroute Tools can assist you find out why your connections to a specific server might be poor, and can oftentimes aid you recognize where exactly the trouble is. Trace the route from OpManager to the destination device, check the number of hops to the monitored device and spot the exact point of delay or outage. Again, this serves as a first level troubleshooting and based on the response, you can switch to other monitoring tools to drill down a fault.
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Checking for the devices that are affiliated to each switch/hub port on your network can be a much complicated issue. But now with the help of Switch Port Mapper these connections are determined instantly. As a matter of fact, the Switch Port Mapper generates a logical map of which ports are joint with which IP addresses within a few seconds. The Switch Port Mapper is a network monitoring tool that gives you the MAC address, IP Address and DNS names of the devices connected to the switch. This tool helps you visualize the port-wise connectivity of devices to the network switches which is essential to support troubleshoot high traffic issues.
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Through the feature of Real Time Graphs you can do an instant check on the current resource performance that helps in assessing how severe the performance impact is. This feature helps to instantly know and resolve the severe downtimes. It would be helpful to find out if it is a transient spike or it has been that way for some time. OpManager Real time graph feature let the administrator to instantly access and resolve them quickly.
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The Remote Process Diagnostics network monitoring tool is utilized for server performance monitoring. This prevents from network downtime by admitting network admins to discriminate faults, handle diagnostic data and improves internal network security. This tool lets you terminate the offending process in real time and prevent a server crash.
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A MIB Browser lets you to extract data from SNMP enabled devices. As well you can view, operate, and set the data available through the SNMP agent running on a managed device. The in-built trap viewer lets you look at all the incoming traps including the devices that are not managed in OpManager. The MibBrowser is a encompassing network monitoring tool to troubleshoot all SNMP related monitoring issues.
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The Syslog Viewer in OpManager lets you analyze the syslog packets sent by the devices to the OpManager server. This network tool assists an administrator to observe if the monitored devices are correctly transmitting the messages to the organized syslog server. You can pick out to monitor particular syslog messages by configuring syslog monitoring rules by filtering the rules that compete specific criteria.
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SSH is a protocol that can be exploited to log into a remote machine and supply secure encrypted communications between your server and your local computer. And the Telnet client is simple and functional. This Telnet/SSH tool from OpManager functions as a first and second level troubleshooting utility as it makes you act instantly on predictable alerts using CLI commands. Similarly you can authenticate to remote Windows devices from OpManager using the Remote Desktop Connection tool and execute the admitted operations on the device.
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The new generation network devices accompany a built-in GUI to telnet to the devices. You can plug in to the GUI using the http/https access. You can access OpManager anywhere and anytime using the new SmartPhone GUI. This allows you figure out your infrastructure, act on the alerts, drill-down to the root cause of the problem without having to be physically exist in your server room to resolve a fault.
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Network Monitoring Tools are crucial tools for offering new services and experiences, enhancing user productivity, increasing your organization's ability to grow and remain competitive. Network Monitoring Tools can aid your business by, enhancing business communications, conforming to networking best practices and standards, ensuring continuous uptime and network reliability, giving network administrators meaningful information and more.
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