public void GetConfigurationRoute(out string actionName, out string controllerName, out RouteValueDictionary routeValues)
{
    actionName = "Configure";
    controllerName = "SomePlugin";
    routeValues = new RouteValueDictionary { { "Namespaces", "Nop.Plugin.Payments.SomePlugin.Controllers" }, { "area", null } };
}

public ActionResult RedirectToPlugin()
{
    return RedirectToAction("ConfigureMethod", "Payment", new { area = "Admin", systemName = "Payments.SomePlugin" });
}