ZXR108900SeriesUserManual(BasicCongurationVolume)
Tobackupversionles,usethefollowingcommand.
CommandFunction
ZXR10#copy<source-device><source-file><destination-de
vice><destination-file>
Thisbacksupversionles
ExampleThisexampleshowscopycommandthattakesabackupofthe
softwareversionleinFLASHtodirectoryIMGinrootdirectoryof
backgroundTFTPserver .
ZXR10#copyflash:/img/zxr10.zartftp://
168.1.1.1/img/zxr10.zar
RestoringSystemSoftwareVersion
Purposeofversionrestorationistore-transmitthebackupsoft-
wareversionleinbackgroundserverthroughFTP/TFTPtoFLASH
inforegroundswitch.Itisimportanttoperformrestorationoper-
ationwhenversionupgradeisfailed.
Note:
Versionrestorationandversionupgradeproceduresarealmostthe
same,pleaserefertoSoftwareVersionUpgrade.
StstemSoftwareVersion
Upgrade
Softwareversionupgradeisonlymadewhentheoriginalversion
failstosupportcertainfunctions.Improperoperationmaylead
toupgradefailureandsystembootingfailure.Therefore,before
startingtoupgradetheversion,readrelateddocumentstounder-
standprinciple,operationandupgradeprocedureoftheZXR10
8900seriesswitch.
UpgradingVersionatAbnormality
PrerequisitesThefollowingrequirementsaretobecompletedbeforeusersbegin
softwareversionupgrade.
�Connectthecongurationport(ConsoleportofMPboard)of
ZXR108900seriesswitchtotheserialinterfaceofbackground
hostbycongurationcabledeliveredwiththeproduct.Con-
nectmanagementEthernetinterfaceofthedevice(10/100M
Ethernetinterface)tonetworkinterfaceofbackgroundhostby
24CondentialandProprietaryInformationofZTECORPORATION