User's Manual

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4.4.2.7 Port Isolation
Port isolation is a mechanism to allow or block devices in one port (indicates the LAN1 - LAN3 and WLAN1 -
WLAN4, need to enable multiple SSID in wireless section) to access other devices in other ports. By default, all
ports (LAN port and WLAN port) are sharing one group, and devices in all these ports can have access to each
other.
The most typical one example is to isolate all port from each other shown below. Each port has its own group,
under this circumstance, devices connected to each port have no access to other devices connected to other
ports. This is a special example, and users can change the settings to determine how the ports are belonged to
the group.