In straightforward terms, a network is a variety of computers and other (communication) devices that are connected facilitating communication and sharing of resources. Networks are classified on assorted criteria together with but not puny to recipe of connection, scale, network architecture and network topology. Some of the most favorite types of networks are; personal area network (Pan), local area network (Lan), home area network (Han), campus network, office area network (Oan), wide area network (Wan), global area network (Gan), firm incommunicable network (Epn), virtual incommunicable network (Vpn), internetwork, and overlay network. If you are a network manager, you will have to undertake network troubleshooting at one time or another. Following are some straightforward tips that will aid you in this task;
• Mark Moroses, Senior Director, Technical Services and protection Officer at Maimonides curative center in New York terms a formal list of computers/workstations and servers, instrumental in identifying root cause of the problem. Two of the easiest and most favorite softwares to aid you in this task are Bindview's Netinventory and Tally Systems' Ts Census.
• Network diagramming software helps identify (critical) communication links between network equipment. Experts recommend using Microsoft's Visio 2003 for chalking out the corporeal configuration of a network.
• Device polling theory is a software that periodically checks devices on the network (such as servers, laptops, printers, etc) for connectivity. It reduces lead time in identifying or reporting the question production it easier for It staff to exact it.
• Application logs contribute a history of process errors detailing when a process was halted and why. Used in composition with network gismo logs, they can aid Network Managers in identifying faults.
• As mentioned, network gismo logs for laptops, printers, routers and switches can sacrifice lead time for diagnosing a problem. When configuring the network, it is a good idea to configure the theory in such a way that all logs are sent to the server production it easier for the Managers to identify the problems.
• Using assorted softwares such as Microsoft Excel to construct trends in theory and application logs will help Network Managers to identify cyclical trends in problems, if any.
• A remote control tool is an ideal solution for clubs having offices and thus networks spread over a wide geographical area since it allows checking problems, patching and reconfiguring remote devices and workstations remotely. This reduces lead time for resolving problems and improves effectiveness and efficiency of both tool and staff. Some of the most favorite remote control tools recommended by experts are Symantec's Pcanywhere, Funk Software's Proxy, Vnc (Virtual Network Computing) and CrossTec's NetOp Remote Control.
• A software and hardware based protocol analyzer will be your best defense against complicated problems since such issues will be hard to identify without packet level information. Experts recommend using the following software and hardware based protocol analyzers; Finisar's Xgig Analyzer Suite, the Ethereal protocol analyzer and Flukes OptiView Protocol Expert.
Network Troubleshooting Tips
