Users Guide

Version Description
7.7.1.0 Added support for TFTP and SCP.
7.6.1.0 Introduced on the S-Series.
Usage Information
You must reload Dell Networking OS after executing this command.
Example
Dell#upgrade boot ?
all Upgrade both boot flash image and selector image
bootflash-image Upgrade boot flash image
bootselector-image Upgrade boot selector image
Dell#
verify
Validate the software image on the flash drive after the image has been transferred to the system, but before the image has been
installed.
Syntax verify { md5 | sha256 }[ flash:// ] img-file [hash-value]
Parameters
md5 Enter the md5 keyword to use the MD5 message-digest algorithm.
sha256
Enter the sha256 keyword to use the SHA256 Secure Hash Algorithm
flash:// (Optional). Enter the flash:// keyword. The default is to use the flash drive. You can
just enter the image file name.
img-file Enter the name the Dell Networking software image file to validate.
hash-value (Optional). Enter the relevant hash published on i-Support.
Defaults flash drive
Command Modes EXEC mode
Command History Version 9.5.(0.0)
Version Description
9.8(1.0) Introduced on the Z9100–ON.
9.5(0.0) Introduced on the Z9000, S6000, S4820T, S4810, and MXL.
Usage Information
You can enter this command in the following ways:
• verify md5 flash://img-file
• verify md5 flash://img-file <hash-value>
• verify sha256 flash://img-file
• verify sha256 flash://img-file <hash-value>
Example
Without Entering the Hash Value for Verification using SHA256
Dell# verify sha256 flash://FTOS-SE-9.5.0.0.bin
SHA256 hash for FTOS-SE-9.5.0.0.bin:
e6328c06faf814e6899ceead219afbf9360e986d692988023b749e6b2093e933
84 File Management