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Hi,I have a Cisco Catalyst 3850 (model: 24X-S) with a C3850-NM-8-10G network module.The module was working normally on IOS XE 16.6.8. Immediately after upgrading to IOS XE 16.12.15, the switch stopped recognizing the module and reported:Uplink FRU mo...
Hi,I'm experiencing an issue with IOS XE 16.12.15 on a Catalyst 3850. After upgrading from 16.6.8, the C3850-NM-8-10G network module completely disappears, even from show inventory.Downgrading to 16.6.8 immediately restores the module.Has anyone enco...
Thanks for sharing CSCvb70052.I did not remove or reinsert the network module, either quickly or repeatedly. The module was installed and working normally before the IOS XE upgrade. The issue started immediately after upgrading to IOS XE 16.12.15. Af...
