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maxpower
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Re: Severe port flapping on CRS328-24P-4S+ and CRS317-1G-16S+

Mon Apr 22, 2019 1:42 pm

BTW, how do u guys can confirm that there no port flapping under SwOS? I didnt find any log section in SwOS web interface...
 
coelliale
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Re: Severe port flapping on CRS328-24P-4S+ and CRS317-1G-16S+

Mon Apr 22, 2019 2:12 pm

You have to check it on 328 side, looking for disconnections or rstp recalculation
 
maxpower
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Re: Severe port flapping on CRS328-24P-4S+ and CRS317-1G-16S+

Tue Apr 30, 2019 11:30 am

So seems like the problem is with CRS317-1G-16S+
We have one CRS317-1G-16S+ in center and three CRS317-1G-16S+ at remote ends, after 6 days from reboot we got port flapping - but not on all ports, we tried to change SFP+ modules, cables but no sense. After we changed from RoOS to SwOS on central CRS317-1G-16S+ log files of the remote CRS317-1G-16S+ (that are still running RoOS) are showing no port flapping after more than 8 days!
 
keefe007
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Re: Severe port flapping on CRS328-24P-4S+ and CRS317-1G-16S+

Tue Apr 30, 2019 7:30 pm

I have issues on the CRS328 connecting to a Siklu.
 
coelliale
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Re: Severe port flapping on CRS328-24P-4S+ and CRS317-1G-16S+

Thu May 02, 2019 8:14 pm

I can confirm that the problem appear also with 2 CRS317 connected trought mk DAC.
PLEASE MIKROTIK, GIVE US SUPPORT!!!!!!!!!
 
Zito
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Re: Severe port flapping on CRS328-24P-4S+ and CRS317-1G-16S+

Wed May 15, 2019 3:51 pm

I confirm the problem with the CRS328 and CRS317 connection.
The problem is partially solved by the change of the CRS317 system to SwOS. But still Rx FCS Errors occur on the 10G interfaces.
[Ticket#2019051422003403]
 
sebg
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Re: Severe port flapping on CRS328-24P-4S+ and CRS317-1G-16S+

Wed May 15, 2019 4:06 pm

Mikrotik, this issue has almost 6 months !!

It seems that Mikrotik acknowledges the problem, my reseller confirmed this point, you should be able to prioritize this issue as it affects core features : we're unable to deliver 10G connectivity !!
 
maxpower
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Re: Severe port flapping on CRS328-24P-4S+ and CRS317-1G-16S+

Fri May 17, 2019 5:47 pm

The problem is partially solved by the change of the CRS317 system to SwOS. But still Rx FCS Errors occur on the 10G interfaces.
We can confirm the same, but not on all interfaces, those that were stable on RoOS have only 2 Errors.
 
coelliale
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Re: Severe port flapping on CRS328-24P-4S+ and CRS317-1G-16S+

Fri May 17, 2019 6:03 pm

Mikrotik support, please WAKE UP!!
Customers are angry and whants different brand hardware!

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