无法访问Brocade G610、G620交换机

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适用场景

Brocade G610交换机
Brocade G620交换机

问题描述

交换机无响应、无法访问交换机电源正常
SSH和WebGUI无法正常工作
Ping交换机管理IP无应答
重新加电开关不变
已换用确认工作正常的电源线、但情况没有变化
已将交换机的电源线连接到其他电源
已连接交换机串行端口缆线无登录提示、仅启动菜单或安全启动模式

=> help Unsupported command 'help' in Secure Boot Mode => ? Unsupported command '?' in Secure Boot Mode

重新启动交换机、仍然不显示登录提示、但会显示以下错误消息。

SerialNumber B8F0022700977077 - Vendor: 0x0634 Product 0x1270 Version 17.18 2 USB Device(s) found scanning usb for storage devices... 1 Storage Device(s) found setting prt to 2 Secure Boot Mode Enabled, System in Trusted State Hit ESC to stop autoboot: 0 ** File not found /boot/signed_bzImage.itb ** 2805 bytes read in 430 ms (5.9 KiB/s) ## Executing script at 00200000 sha1,rsa2048:dev+ sha1+ WARNING: adjusting available memory to 30000000 Wrong Image Format for bootm command ERROR: can't get kernel image!

ext4-fs (sda1)：写入访问不可用、无法继续

故障排除后、可能会发现未找到文件

Secure Boot Mode Enabled, System in Trusted State Hit ESC to stop autoboot: 0 ** File not found /boot/signed_bzImage.itb ** ** File not found /boot/signed_inithash.itb ** Wrong image format for "source" command