def check_device_at_imc(ipv4_dev_ip, imc_devices: dict):
    """
    check if device exsists at IMC and returns:
    True = if exsists
    False = if not exsists
    """
    if ipv4_dev_ip in imc_devices:
        device_exist = True
    else:
        device_exist = False
    return device_exist