Digi Connect IT 4 User Manual page 802

System administration
5. Set the number of test failures before the system reboots:
(config)> system watchdog num_failures int
(config)>
6. Configure the tests that the watchdog will perform:
a. The memory check is enabled by default. To disable:
(config)> system watchdog tests memory enable false
(config)>
b. Set the percentage of RAM usage that will trigger a warning:
(config)> system watchdog tests memory max_memory_warning int
(config)>
The minimum value is 60 percent, the maximum is 100 percent. The default is 90 percent.
c. Set the percentage of RAM usage that will trigger a reboot of the device:
(config)> system watchdog tests memory max_memory_critical int
(config)>
The minimum value is 60 percent, the maximum is 100 percent. The default is 95 percent.
d. To log memory usage with every watchdog memory usage test, enable log_memory:
(config)> system watchdog tests memory log_memory true
(config)>
7. Save the configuration and apply the change:
(config)> save
Configuration saved.
>
8. Type exit to exit the Admin CLI.
Depending on your device configuration, you may be presented with an Access selection
menu. Type quit to disconnect from the device.
Digi Connect IT® 4 User Guide
Configure the system watchdog
802