Lenovo Flex System Fabric CN4093 User Manual

© Copyright Lenovo 2017 73
Chapter 3. Switch Software Management
TheswitchsoftwareimageistheexecutablecoderunningontheCN4093.A
versionoftheimagecomespre‐installedonthedevice.Asnewversionsofthe
imagearereleased,youcanupgradethesoftwarerunningonyourswitch.Toget
thelatestversionofsoftwaresupportedforyourCN4093,
gotothefollowing
website:
http://www.ibm.com/support/
Todeterminethesoftwareversioncurrentlyusedontheswitch,usethefollowing
switchcommand:
Thetypicalupgradeprocessforthesoftwareimageconsistsofthefollowingsteps:
 LoadanewsoftwareimageandbootimageontoanFTP,SFTPorTFTPserveron
yournetwork.
 Transferthenewimagestoyourswitch.
 Specifythenewsoftwareimageastheonewhichwillbeloadedintoswitch
memorythenexttimeaswitchresetoccurs.
 Resettheswitch.
ForinstructionsonthetypicalupgradeprocessusingtheENOSISCLIorBBI,see
“LoadingNewSoftwaretoYourSwitch”onpage 74.
CAUTION:
Although the typical upgrade process is all that is necessary in most cases,
upgrading from (or reverting to) some versions of Lenovo Enterprise Network
Operating System requires special steps prior to or after the software
installation process. Please be sure to follow all applicable instructions in the
release notes document for the specific software release to ensure that your
switch continues to operate as expected after installing new software.
CN 4093# show boot

Lenovo Flex System Fabric CN4093 Specifications

General

Brand	Lenovo
Model	Flex System Fabric CN4093
Category	Switch
Language	English