Users Guide

Version Description
9.13(0.0) Introduced on the S3100 series, S3048–ON, S4048–ON, S4048T-ON, S5000, S6000,
S6000–ON, S6010–ON, S6100–ON, Z9100–ON, MXL, and FN-IOM.
Usage Information
When you reboot the system using the reload command, the system performs OS image verication on the
primary boot image. You can enable boot image hash validation only for images on local ash partitions such as A:
or B:.
Example
DellEMC(config)# verified boot
veried boot hash
Verify and store the hash value of the startup conguration.
Syntax
verified boot hash {system-image {A: | B:} | startup-config} hash value
Parameters
system-image {A: |
B:}
Enter the keyword system-image and A: or B:, depending on where the image is
stored and then the hash value that is present on the iSupport page for your image.
startup-cong Enter the keyword startup-config and then the hash value for the startup
conguration. You can get the hash value for the startup conguration using the
generate hash command.
hash value Enter the MD5, SHA1, or SHA256 hash.
Defaults None
Command Modes EXEC Privilege
Command History
Version Description
9.14(0.0) Introduced on the S5048F–ON.
9.13(0.0) Introduced on the S3100 series, S3048–ON, S4048–ON, S4048T-ON, S5000, S6000,
S6000–ON, S6010–ON, S6100–ON, Z9100–ON, Z9500, C9010, MXL, and FN-IOM.
Usage Information
Dell EMC Networking OS supports MD5, SHA1, and SHA256.
Example
DellEMC# verified boot hash system-image A: 619A8C1B7A2BC9692A221E2151B9DA9E
veried startup-cong
Enable hash validation for the startup conguration during system startup.
Syntax
verified startup-config
To disable hash validation for the startup conguration, use the no verified startup-config command.
Defaults Not congured
Security 1211