We bought a CCR1036 12G 4S recently. We installed 4 SFPs and connected them to our LAN. But the indication lights of the SFP work in a strange way. When you insert the optic cable from our LAN to SFP 1 all SFP start to blink. If you remove it then none of the others blink. This is thw way CCR works or the is a malfunction wtith mine
According to Mikrotik Support
this behaviour is due to corrupt led configuration, apply configuration sample
from below to fix the problem.
/system leds
set 0 disabled=no interface=sfp1 leds=sfp1-led type=interface-activity
set 1 disabled=no interface=sfp2 leds=sfp2-led type=interface-activity
set 2 disabled=no interface=sfp3 leds=sfp3-led type=interface-activity
set 3 disabled=no interface=sfp4 leds=sfp4-led type=interface-activity