What is the top down approach to network management?
Kerravala: That means looking at the management of the infrastructure through the view of the applications versus from the network up. Historically you always managed things in isolation, like you manage your network, you manage your servers, but you never managed the end user experience. The top down approach lends itself more to managing what the end users experience rather than just seeing which routers and switches are up and down.
That means looking at the management of the infrastructure through the view of the applications versus from the network up. Historically you always managed things in isolation, like you manage your network, you manage your servers, but you never managed the end user experience. The top down approach lends itself more to managing what the end users experience rather than just seeing which routers and switches are up and down. Please give an example. The example I use is that people are building their networks to be very resilient. Today, you can have a failure of a piece of equipment on the network; if you built the network right it has no effect on the end users experience so it’s not critical. However, if you have a database that is slow that won’t register that it is up or down, but it will cause big problems within the company. It’s managing what matters. Can you give an example of what it means to leverage existing IT infrastructure? Convergence is a good example. If I am paying fo
