-----Original Message----- From: Public [mailto:public-bounces@talk.mikrotik.com.au] On Behalf Of Shane Clay Sent: Saturday, 17 August 2019 5:01 PM To: MikroTik Australia Public List <public@talk.mikrotik.com.au> Subject: [MT-AU Public] Bouncing ports on CRS317 <-> CRS317
Hi All
We've noticed a lot of RX FCS errors between two 10G Fibre SFP+ CRS317 <-> CRS317. We only see the errors on one side and they cause packet loss,
Hi Shane, The problem is potentially hardware issue that requires repair, or software issue requiring (future) update or combination of both. Could be a good idea to submit your switch to RMA process to go through some diagnostic steps to determine whether you have a candidate for repair :-j Cheers, Mike. port
drops, STP etc etc etc. We're running RouterOS (SwOS is not an option).
We've replaced SFP modules, patch leads and tested the fibre between the two points. Pretty confident it's not the modules or cabling.
Now I've come across this: https://forum.mikrotik.com/viewtopic.php?f=2&t=141633&start=100
This seems to suggest it's a known problem in the CRS317 line, although most people here are talking about between 317 and 328 switches, I'm seeing in between two of the same 317's (albeit one about a year newer)
Is anyone else seeing problems like this? Surely we're not actually dealing with a company here which is still actually selling this stuff knowing it has a problem.....
Shane
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