If solid reasons to abstract and aggregate components are valid, then why disaggregate them at all? Different answers arise for each area where network disaggregation is taking place, so let’s take a look at the specific types.
Chassis to fabric disaggregation. This type of network disaggregation replaces a single chassis device with multiple fixed-configuration devices, as described above. A network operator might undertake this kind of disaggregation to create a fixed-delay switching path through a fabric and to enable the use of a single type of device across an entire fabric.
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