The access-user syslog-restrain enable command enables system log suppression.
The undo access-user syslog-restrain enable command disables system log suppression.
By default, system log suppression is enabled.
After a STA passes authentication or successfully associates with the AP, the AP sends system logs to the NMS server. A system log contains MAC addresses of the STA, AC, and AP, AP and AC name and current time, and authentication result.
If a STA fails to associate with an AP or fails authentication, the STA attempts to go online continuously. The AP sends a large number of duplicate logs to the AC in a short period, which wastes resources and deteriorates system performance. To prevent this problem, enable system log suppression.