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9-7
Cisco CSR 1000V Series Cloud Services Router Software Configuration Guide
OL-27477-07
Chapter 9 Upgrading the Cisco IOS XE Software
Loading the New System Image
Note The 0x2102 value is the default configuration register setting. If you didn’t change this setting from the
default, this step is not required.
Step 12 exit
Use this command to exit global configuration mode:
Router(config)# exit
Router#
Step 13 copy running-config startup-config
Use this command to copy the running configuration to the startup configuration:
Router# copy running-config startup-config
Step 14 write
or
write memory
Router# write memory
Note This step is required beginning with Cisco IOS XE Release 3.9S if upgrading to a later version. Entering
the write or write memory command updates the GRUB menu list of images available on the bootflash
disk.
Step 15 reload
Use this command to reload the operating system:
Router# reload
Step 16 When prompted to save the system configuration, enter no:
System configuration has been modified. Save? [yes/no]: no
Step 17 When prompted to confirm the reload, enter y:
Proceed with reload? [confirm] y
Step 18 show version
Use this command to verify that the router loaded the proper system image:
Router# show version
00:22:25: %SYS-5-CONFIG_I: Configured from console by console
Cisco Internetwork Operating System Software
.
.
.
System returned to ROM by reload
System image file is "bootflash:csr1000v-universalk9.03.10.00.S.153-3.S-ext.SPA.bin"