MikroTik

Posted: **Wed Mar 27, 2019 8:53 am**

Mar/27/2019 06:38:04 interface,info ether1-WAN link down

Mar/27/2019 06:38:04 interface,info ether4 link down

Mar/27/2019 06:38:04 interface,info ether7 link down

Mar/27/2019 06:38:04 interface,info ether8 link down

Mar/27/2019 06:38:04 interface,info ether9 link down

Mar/27/2019 06:38:04 interface,info ether10 link down

Mar/27/2019 06:38:04 interface,info ether11 link down

Mar/27/2019 06:38:04 interface,info ether12 link down

Mar/27/2019 06:38:04 interface,info ether13 link down

Mar/27/2019 06:38:04 interface,info ether14 link down

Mar/27/2019 06:38:04 interface,info ether15 link down

Mar/27/2019 06:38:04 interface,info ether17 link down

Mar/27/2019 06:38:04 interface,info ether21 link down

Mar/27/2019 06:38:04 interface,info ether22 link down

Mar/27/2019 06:38:04 interface,info ether23 link down

Mar/27/2019 06:38:04 interface,info ether24 link down

Mar/27/2019 06:38:07 interface,info ether1-WAN link up (speed 100M, full duplex)

Mar/27/2019 06:38:07 interface,info ether8 link up (speed 100M, full duplex)

Mar/27/2019 06:38:07 interface,info ether9 link up (speed 100M, full duplex)

Mar/27/2019 06:38:07 interface,info ether22 link up (speed 100M, full duplex)

Mar/27/2019 06:38:07 interface,info ether23 link up (speed 10M, full duplex)

Mar/27/2019 06:38:07 interface,info ether24 link up (speed 10M, full duplex)

Mar/27/2019 06:38:08 interface,info ether7 link up (speed 10M, full duplex)

Mar/27/2019 06:38:08 interface,info ether10 link up (speed 1G, full duplex)

Mar/27/2019 06:38:08 interface,info ether11 link up (speed 1G, full duplex)

Mar/27/2019 06:38:08 interface,info ether12 link up (speed 100M, half duplex)

Mar/27/2019 06:38:08 interface,info ether13 link up (speed 1G, full duplex)

Mar/27/2019 06:38:08 interface,info ether17 link up (speed 1G, full duplex)

Mar/27/2019 06:38:09 interface,info ether4 link up (speed 1G, full duplex)

Mar/27/2019 06:38:09 interface,info ether14 link up (speed 1G, full duplex)

Mar/27/2019 06:38:09 interface,info ether21 link up (speed 1G, full duplex)

Mar/27/2019 06:38:23 interface,info ether15 link up (speed 100M, full duplex)

This happens mostly at night, sometimes during the day. It's always down for 3-5 seconds. I am quite new to Mikrotik and I don't really have an idea why this is happening.
I am using a CRS326-24G-2S+ RouterOS v6.44

Posted: **Thu Nov 07, 2019 10:42 pm**

Hi,

It happens to me also with CCR1036-8G-2S+ with version 6.44.6 at least 10 times a week.
Please help.
Many thanks

Posted: **Thu Nov 07, 2019 11:29 pm**

@becs @normis @Guntis do you know what can it be ?

Posted: **Fri Nov 08, 2019 3:42 am**

I discovered this week that if I plug a MikroTik S-RJ01 copper SFP into a CRS125, then all the ports go down for 3 seconds. Same happens when I take it out again.
It doesn't do it on a CCR, so I wonder if it's something switch chip related.

Posted: **Fri Nov 08, 2019 10:36 am**

This is my interface setup, all Gigabit except one that goes 100mbs

Posted: **Sat Nov 09, 2019 4:27 pm**

no luck...

Posted: **Sat Nov 09, 2019 11:25 pm**

Try to upgrade to v6.45.7 [stable]
This probably will solve the issue.

Posted: **Wed Nov 27, 2019 11:24 pm**

updated again 6.44.6 no luck... still problems

Posted: **Mon Feb 22, 2021 3:03 am**

Hello everyone, I have the same problem with my mikrotik 1036, does anyone have the solution ..?

Posted: **Fri Mar 05, 2021 4:11 pm**

If it's still interesting:
I had similar dropouts. For me the power supply had become too weak 0.6A instead of 0.8A
greeting

Posted: **Mon Mar 21, 2022 10:41 am**

I have the same problem too with CCR 1036 series.
Try to upgrade but not solved.
Someone have fix the problem?
have a nice day

MikroTik

All interfaces go down for 3 seconds

All interfaces go down for 3 seconds

Re: All interfaces go down for 3 seconds

Re: All interfaces go down for 3 seconds

Re: All interfaces go down for 3 seconds

Re: All interfaces go down for 3 seconds

Re: All interfaces go down for 3 seconds

Re: All interfaces go down for 3 seconds

Re: All interfaces go down for 3 seconds

Re: All interfaces go down for 3 seconds

Re: All interfaces go down for 3 seconds

Re: All interfaces go down for 3 seconds