If attack source tracing is manually disabled, you need do as follows to enable it.
The system view is displayed.
The attack defense policy view is displayed.
The attack source tracing function is enabled.
After the attack-source-trace enable command is run, attack source tracing is enabled on all functional modules. After the undo attack-source-trace enable command is run, attack source tracing is disabled on all functional modules.
Attack defense tracing is enabled for a certain local attack defense feature.
The configuration is committed.