expected_output = {
                    'rommon_variables': 
                    {'boot': ['bootflash:/cat9k_iosxe.2021-09-22_12.23_gclendon.SSA.CSCvz71998.polaris_dev.bin'],
                      'bsi': 0,
                      'crashinfo': 'bootflash:Startrek-Farscape-PD-7_crashinfo_RP_00_00_20210903-013808-UTC',
                      'default_gateway': '172.23.190.1',
                      'ip_address': '172.23.190.31',
                      'license_boot_level': 'network-advantage+dna-advantage,all:C9500X-28C8D;',
                      'mac_addr': 'F8:7A:41:37:C8:00',
                      'manual_boot': 'no',
                      'model_num': 'C9500X-28C8D',
                      'motherboard_serial_num': 'FDO25200FU2',
                      'ps1': 'switch: ',
                      'random_num': 456857737,
                      'rommon_autoboot_attempt': 3,
                      'subnet_mask': '255.255.255.0',
                      'switch_number': 1,
                      'system_serial_num': 'FDO25200FU2'
                      }
                    }