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I have a 2 C3750G-12S's in a stack running c3750-ipservicesk9-mz.122-44.SE. On one of the 3750's some (not all) of my interfaces are showing an excessive number of symbol frame errors and the interfaces are bouncing up and down from time to time. On ...
I have the same issue on an iOS device after upgrading to 42.5.0. It sits for 30-60 seconds after you open the app and won't do anything. Then it will work if you wait long enough.
I wonder if this isn't some sort of design flaw or bug or... I dunno.. but I too have a replacement switch here.. I also replaced the switch 3-4 months ago due to the same issue... Thats why I was puzzled.. Shouldn't have to keep replacing switches l...
And they is the indication of everything I have read. However if I take the exact same fiber, patch cables, gbic and put it into a different switch. The errors go away?
I'm sure you have figured this out by now, however I did come across your post today. And we ran accross this after a 3750 upgrade. We were using 3rd party SFP's and the vendor had coded them with the same serial number. The new image recognized that...
