We have attempted "install add file flash://cat9k_lite_iosxe.16.12.04.SPA.bin" as part of switch upgrade. got the following message. model # C9200L-48P-4X (2xSwitches stacked) / current version: 16.9.5 Jun 16 10:28:35: %IOSXE_INFRA-6-PROCPATH_CLIENT_...