User's Manual

AirWorks AWK-3121 User’s Manual Web Console Configuration
Enable
Setting Description Factory Default
Enable
Enables TCP/UDP port filter
Disable
Disables TCP/UDP port filter
Disable
Policy
Setting Description Factory Default
Accept
Only the packets fitting the entities
on list can be allowed.
Drop
Any packet fitting the entities on list
will be denied.
Drop
ATTENTION
Be careful when you enable the filter function:
Drop + “no entity on list is activated” = all packets are allowed
Accept + “no entity on list is activated” = all packets are denied
RSTP Settings (for AP mode only)
AWK-3121 supports IEEE802.1D Spanning Tree Protocol and IEEE802.1w Rapid STP standards.
In addition to eliminating unexpected path looping, STP/RSTP can provide a backup path recovery
if a wired/ wireless path fails accidentally. The reliability and availability can increase because this
fail-over function.
AWK-3121’s STP/RSTP feature is disabled by default. To be completely effective, you must
enable RSTP/STP on every AWK-3121 connected to your network. If AWK-3121 plays a Client
role, which is connected to a device (PLC, RTU, etc.) as opposed to network switch equipment, it
is not necessary to enable STP/RSTP. The reason is that it will cause unnecessary negotiation.
AWK-3121s support STP/RSTP in AP mode (including WDS) only.
The following figures indicate which Spanning Tree Protocol parameters can be configured. A
more detailed explanation of each parameter is given below the figure.
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