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Cisco ONS 15530 Configuration Guide and Command Reference
78-14227-01, Cisco IOS Release 12.1(10)EV2
Chapter10 Managing Your Cisco ONS 15530 System
Updating System Images
Step6 Switch# delete bootflash:filename Marks a file as deleted on the active CPU switch module .
If you have older system images stored on the f ile system,
we recommend that you delete the oldest one and leave a
newer one in case you need to revert.
Step7 Switch# squeeze bootflash: Recovers the space used by the files marked as deleted.
Step8 Switch# copy tftp:new-image-name
bootflash: Initiates a TFTP session to copy the system image from
the TFTP server to the Flash memory device on the active
CPU switch module. The system prompts you for a TFTP
server name and filename.
Step9 Switch# dir bootflash: Displays the contents of the active CPU switch module
file system and confirms that the file was copied as
expected.
Step10 Switch# dir sby-bootflash: Displays the contents and available space on the Flash
memory device on the standby CPU switch module. If
there is not enough free space to copy the new system
image, perform Step11 and Step 12. Otherwise, pr oceed
to Step 13.
Step11 Switch# delete sby-bootflash:filename Marks a file as deleted on the standby CPU switch
module. If you have older system images stored on the
file system, we recommend that you delete the oldest one
and leave a newer one in case you need to revert.
Step12 Switch# squeeze sby-bootflash: Recovers the space used by the files marked as deleted.
Step13 Switch# copy tftp:new-image-name
sby-bootflash: Initiates a TFTP session to copy the system image from
the TFTP server to the Flash memory device on the
standby CPU switch module. The system prompts you for
a TFTP server name and filename.
Step14 Switch# dir sby-bootflash: Displays the contents of the standby CPU switch module
file system and confirms that the file was copied as
expected.
Step15 Switch# configure terminal
Switch(config)#
Enters global configuration mode.
Step16 Switch(config)# boot system
bootflash:new-image-name Adds the new system image to the system boot list.
Step17 Switch(config)# no boot system
bootflash:old-image-name Removes the old system image from top of the system
boot list.
Step18 Switch(config)# boot system
bootflash:old-image-name Adds the old system image to the system boot list after
the new system image.
Step19 Switch(config)# exit
Switch#
Exits global configuration mode.
Step20 Switch# show running-config Shows the current running configuration to verify the
order of the boot system commands. The new system
image should appear first.
Step21 Switch# copy system:running-config
nvram:startup-config Saves the configuration to NVRAM.
Command Purpose