D-Link DFL-1660 User Manual page 80

2.4.4. Memory Monitoring Settings
Chapter 2. Management and Maintenance
Generate a Critical log message if free memory is below this number of bytes. Disable by setting to
0. Maximum value is 10,000.
Default: 0
Warning Level
Generate a Warning log message if free memory is below this number of bytes. Disable by setting to
0. Maximum value 10,000.
Default: 0
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