Cisco SX350 Series Administration Manual page 266

11 VLAN Management
Overview
The following describes server/router traffic (reply to host).
Figure 2 Server/Router Traffic to Hosts
Server
Promiscous Promiscous
Primary VLAN
Isolated Isolated Community Community Community
Isolated 1 Isolated 2 Community 1 Community 1 Community 1
205 Cisco Sx350, SG350X, SG350XG, Sx550X & SG550XG Series Managed Switches, Firmware Release 2.2.5.x