Those of you still running MS390's how are they running on the latest 15.18 RC firmware? Ours have been decommissioned for over a year now and we are hesitant to throw them back into our core until we hear from others that they are stable. Are they functioning as advertised? Any random drops/reboots? Any routing issues? Dropping from the dashboard? ... View more

Fans appear to be running normal speed on our MS355-48X's. We are on 14.32. ... View more

The ones we have are the MS355-48X. ... View more

Took 2 months and unleashing my frustration with our Cisco rep for them to finally acknowledge there are major issues with the MS390's that they are aware of. I was able to get them to send me some trial MS355X's to use until they fix the 390's. I'm not going to feel comfortable putting these 390's back online until I see some major progress with the firmware. ... View more

@misterguitar We very rarely make any L3 changes on the switch. We haven't since rebooting these switches twice.   No Cisco Catalyst switches. We are all Meraki.   I do see some loop inconsistent syslog messages from a couple of our MS250's right before we start losing connectivity.   Support told us from the logs we sent them a few months back that the switch hit panic and rebooted the whole stack. Can't confirm for sure, but I believe this 30 min outage had to be the same.  ... View more

Guess I spoke too soon. Was good for almost a week and the outages started again. Had a big 30 min outage today where the whole stack did a complete reboot. We just got our MS355X's yesterday. These will be going in ASAP. ... View more

Ahh don't say that lol. We do have some MS355's in route. ... View more

Thanks for your suggestions! I wish support would have mentioned something 2 months ago when we initially opened a ticket. I feel like they didn't even know how to approach troubleshooting the issue. ... View more

Hopefully I don't jinx myself, but after doing the 2 clean reboots from the cloud dashboard the switch stack hasn't had an outage yet. We were having network outages everyday. Switches are on 14.32.   I also noticed after the reboots that the management port interface is now very responsive whereas prior it was sluggish, kept getting errors, or just wouldn't load at all. ... View more

Thanks. We are going to try your suggestions. ... View more

Anyone try the beta 15 firmware on these 390's at all yet? Any noticeable stability?   We have a stack of 4 in our core that have had random 3-5 min outages since updating to firmware 14 from 12.28. I did convince our Cisco rep to send us trial 355's until these issues are worked out on the 390's. ... View more