Hello,
May be this is a feature request - I want to be a possibility to disable led blinking(or turn off) on each interface on RB.
Blinking prevents me from sleeping.
Thank you 
Aha, as I see it is possible to disable led on wlan
admin@RB951G-2HnD] > system leds print
Flags: X - disabled, * - default
# TYPE INTERFACE LEDS
0 * wireless-status wlan1-private wlan-led
system leds disable numbers=0
[admin@RB951G-2HnD] > system leds print
Flags: X - disabled, * - default
# TYPE INTERFACE LEDS
0 X* wireless-status wlan1-private wlan-led
Please, add this for all ports.
Thank you.
+1
RouterOS v6.23 release candidate special release
*) leds - removed ‘led’ command and added support for ‘on’, ‘off’ types under ‘system leds’;
Can someone help me how to use this feature ?
Thank you!