Extreme Networks ExtremeSwitching 5420 Series - Site Preparation; Site Requirements and Planning

Trusted delivery status can only be in one of two states:
• Boot Image Veried
• Boot Image Verication Failed
Secure Boot Troubleshooting
When there is a secure boot validation failure, the switch is booted to a recovery stage
or halts. Contact GTAC for assistance with recovering the switch.
Secure Boot Troubleshooting Secure Boot
34 ExtremeSwitching 5420 Series Hardware Installation Guide