Network Monitoring and Data Center Operation - SOI-Asia
Network Monitoring and Data Center Operation - SOI-Asia
Network Monitoring and Data Center Operation - SOI-Asia
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Why <strong>Network</strong> <strong>Monitoring</strong> is necessary?Reliability of network is considered to be more<strong>and</strong> more important• Lifeline, Business, etc. Mission CriticalOccurrence of trouble is inevitable on anynetwork• With current IP technology, it is difficult to make anetwork without trouble!In order to shorten unavailable time• Detect trouble at an early stage• Complete trouble-shoot quicklyIn order to grasp the situation of network• Availability, Performance, RoutingWhat is <strong>Monitoring</strong> 1Basic way of <strong>Monitoring</strong>Classified into three monitoring ways• In Internal <strong>Network</strong> (mostly)• Via External <strong>Network</strong>• Non-network (Emergency case) 1, <strong>Monitoring</strong> in internal3, Independent access(Emergency case)-ISDN, PSTNInternal network<strong>Network</strong> (mostly)External network<strong>Monitoring</strong>Machine2, <strong>Monitoring</strong> via External<strong>Network</strong>- via Peering <strong>Network</strong>- via the Internet3