A new role for network pros: application-flow architect
There are a lot of issues that network-management people worry about. We all have heard about faults, failures, breaches. But want to know what long-term problem is keeping the smart members of the network leadership of enterprises up at night? It’s an empty chair. Their chair, at the table that makes the plans that set network requirements and directions today and for years to come. These leaders used to sit in that chair, but now they say there’s no place for them.
Application designs determine network requirements
We used to build networks from primitive pieces, like digital trunks and routers. Then we built them from services, like IP VPNs. That transformation was jarring to many who’d cut their teeth on real private-network technology, but they were still a big part of the game. Today, we’re still building networks from services, but the services of today are application services that include implicit network features. The really new network is built from connectivity services that are included in cloud and even data-center hosting packages. Application planners design these services, and the decisions they make frame the building-blocks of the network. One chief network officer said he’d gone from building technology to stocking shelves.
from Network World https://ift.tt/MZ7EDqF
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