from netmiko import ConnectHandler

nx_os={
    'device_type':'cisco_ios',
    'ip':'sbx-nxos-mgmt.cisco.com',
    'username':'admin',
    'password': 'Admin_1234!',
    'port' : 8181
    }

net_connect = ConnectHandler(**nx_os)
output=net_connect.send_command('show ip route')
print(output)

