Question

what is 80-20 rule in networking

Answer 1

The 80\20 rule refers to percent of traffic on a network segment that should remain local versus the amount that should leave that segment to go elsewhere under a somewhat outdated conceptualization of good networkdesign. This is typically applied to an "end to end" VLAN deployment. ... See Pareto Principle.

Answer 2

The 80\20 rule refers to percent of traffic on a network segment that should remain local versus the amount that should leave that segment to go elsewhere under a somewhat outdated conceptualization of good network design. This is typically applied to an "end to end" VLAN deployment. ..