20/80 Rule is a networking design based on traffic flow patterns to have 20% of the traffic contained in Virtual LAN (VLAN)# and the remaining 80% outside the VLAN.
20/80 Rule
- TRS2251 Chapter 9: VLANs
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80/20 Rule
80/20 Rule is a networking design based on traffic flow patterns to have 80% of the traffic contained in a Virtual LAN (VLAN)# whereas the remaining 20% crosses outside the VLAN networks. The rule has become obsolete as the network grows. The modern alternative to it is 20/80 Rule#.