微码升级详细的升级过程如下: Special Instructions for Models 9117-570 9116-561 and 9406-570下面三个菜单是让你确认设备配置是否给Deconfigured 是做升级微码前的准备确认工作Model 9117-570 9116-561 and 9406-570 systems with any level of SF240install