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I'm wondering if anyone else has seen anything like this or is aware of an open bug for it? This looks similar to CSCwb49743 but we are on 5.2(3e) and we are seeing this happen on FEX ports so it may not be related to that bug.To reproduce: Fabric >...
The only way I could see to clear this was via the REST API. Also, the bug report says it is fixed in 5.2(7f) so if you upgrade to that release or newer then that might resolve it. But it also seems likely that upgrading may just prevent future new ...
I ended up opening a TAC case and this turned out to be a new bug: CSCwc88854 - F1209 Fault Generated When Disabling FEX Interface From APIC GUI. From the bug report: "Issue is seen in all FEX models connected to ACI switches running versions up t...