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If radio links are chained
together to form a radio back-
bone, it is also important to
consider the operation of the
Layer 3 Transparent Bridge
(Refer Section 3.7). A RM-
240 Client will act as a MAC
Address translator, as it acts
as a MAC address proxy on
behalf of devices connected to its wired Ethernet port. Addition of RM-240 Client MAC
addresses into intermediate RM-240 units’ whitelist filters may be required for correct
operation.
It is advisable to use the Apply Changes button to test the configuration entered. Once
the configuration is determined to be correct, the Apply Changes and Save button should
be used. In the event that the configuration is incorrect, a power reset will revert the unit
to previously saved configuration.
If an erroneous configuration has prevented all access to the module, SETUP
mode may be used analyze what is wrong with the configuration.
Simply switch
the dipswitch to SETUP and cycle power. The RM-240 will retain its configuration, how-
ever will load up at IP address 192.168.0.1XX, netmask 255.255.255.0 with the radio
and filter disabled. The XX
in the IP address is
the last two digits of the serial number.
Configuration webpages will still show the original configuration. No changes are made to
configuration until the user saves changes. To resume normal operation, set the dipswitch
to RUN and cycle power.
MAC Address Filter Configuration:
Add Entries
Enter the MAC addresses of devices to be added to
the list. Multiple entries must be separated by a semi-
colon (;).
Delete Entries
Check the box alongside entries selected for removal
from the list.
Whitelist or Blacklist
Check the box to make the list a whitelist. This will
allow devices with the MAC addresses listed to com-
municate with the module and utilize the radio link.
All other devices are blocked unless they exist in an IP
whitelist. Uncheck the box to make the list a blacklist.
This will prevent all listed devices from using accessing
the module and using the radio link.
Apply Changes
Update settings.
Apply Changes and Save
Update settings and save to non-volatile memory.
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