Brocade G610 , G620 switch is inaccessible
Applies to
- Brocade G610 switch
- Brocade G620 switch
Issue
- Switch not responsive inaccessible switch power is good
- SSH & WebGUI is not working
- Pings to switch management IP no reply
- Power cycled switch no change
- Swapped the power cable with known good working cable no change
- Connected the power cable of the switch to other power source
- Connected switch serial port cable no login prompt only boot menu or Secure Boot Mode
=> help
Unsupported command 'help' in Secure Boot Mode
=> ?
Unsupported command '?' in Secure Boot Mode
- Power cycled the switch, still login prompt is not shown but below error messages are seen.
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): write access unavailable, cannot proceed
- After troubleshooting may see file not found
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