I have the same issue, but my subnet belongs to private network.
# neutron subnet-delete dfffa880-e51d-448e-9d61-f26123456789 Bad network request: Cannot Delete IP Block, Floating Pool(s) in use
I have the same issue, but my subnet belongs to private network.
# neutron subnet-delete dfffa880- e51d-448e- 9d61-f261234567 89
Bad network request: Cannot Delete IP Block, Floating Pool(s) in use