We also have the Breezeway connected to a CCR 1036.  I'm not seeing FCS 
errors.

Breezeway port 9 connected to CCR ether4.  The CCR ethernet port is all 
at default settings.
Breezeway SW version 0606.02151
RouterOS 6.32.3



------ Original Message ------
From: "Nathan Anderson" <[email protected]>
To: "[email protected]" <[email protected]>
Sent: 1/30/2017 2:37:27 AM
Subject: [Telrad] Ethernet RX FCS errors from BreezeWay?

>We have recently noticed a new problem: we have an access port on our 
>BreezeWay (in this case, so happens it's the BW's port 10, but may not 
>be relevant) that is plugged into a MikroTik CCR 1036.  The MikroTik is 
>reporting that it is sporadically seeing FCS errors on frames received 
>from the BreezeWay.  I have replaced the ethernet cable and also tried 
>moving to a different ethernet port on the CCR.  Neither has made a 
>difference.
>
>I'm wondering if there is any way I can see any ethernet stats or 
>diagnostic information from the BreezeWay's perspective.  In my poking 
>around, so far I have come up empty.
>
>I'm not necessarily convinced at this point that this is the 
>BreezeWay's fault, mind you.  I'm just wondering if anybody else has 
>seen something similar, and how to best go about chasing this problem 
>down.  My perception is that the CCRs in particular have had a troubled 
>history when it comes to its copper gig ports...search for "Ubiquiti 
>AirFiber MikroTik CCR" if you want some fun afternoon light reading.
>
>Thanks,
>
>--
>Nathan Anderson
>First Step Internet, LLC
>[email protected]
>
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>Telrad mailing list
>[email protected]
>http://lists.wispa.org/mailman/listinfo/telrad
>

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