Tag Archives: network performance monitoring

FMECA with Wireshark

Returning from Sharkfest, I found that my laptop’s configuration must have changed. The laptop, running Windows 7 home version, was now not able to see a few of the non-windows machines on my network, including the NAS. Assuming the cause … Continue reading

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Otherwise coherent networks become incoherent when capacity is concerned

See the network in Figure 1 below. Source node 1 fails, which from a pure availability perspective disrupts only traffic originating or terminating at node 1 because all other nodes can still communicate. So a coherent network (as is the … Continue reading

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Checklist for capacity management

Checklists are a very effective way to improve a manual process. When an enterprise realizes they have a resource that should be better managed, they consider capacity management, in its general form if not specifically in the context of IT. … Continue reading

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Capacity management’s slippery slope, and into analytics

Capacity Management (CM) from a telecommunications and IT perspective has a fairly broad meaning, sometimes overlapping some related terms. While understandable, it is unfortunate because of the confusion it causes. But no worries, as we can sort it out pretty … Continue reading

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Steps to application performance assurance

Once you have the Application Performance Monitoring (APM) tool in place, how do you use it effectively? The vendor sold you a tool, convinced you it would make your days so much easier, and now you have even more equipment … Continue reading

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