I using router Mikrotik CCR1036-12G-4S. RouterOS v6.39.2(stable)
We are having problems which ethernet port (fcs error on link). And it happens often.
http://prntscr.com/fmpnpj
http://prntscr.com/fmpnxa
http://prntscr.com/fmpo54
http://prntscr.com/fmpobf
Please help me, Thanks you very much !!
yeah i am also facing same issue and my link goes down sometimes. We are using media converter from ISP and i need to frequently reboot the router. Did you solved this problem?
It can be bad cable from media converter to Mikrotik, bad media converter, problem with fiber optic cable between 2 media converters, port on neighbor device and of course port on Mikrotik.
Way to go about this is to change everything until problem stops.
- Change utp cable between Mikrotik and media converter
- Change port on Mikrotik
- If you own media converters, change them.
- if problem is still there screenshot your logs and send email to your ISP so they can check everything on their end (but before doing that, be sure to do your homework and check things on your end)