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Cisco CSR 1000V Series Cloud Services Router Software Configuration Guide
OL-27477-07
Chapter9 Upgrading the Cisco IOS XE Software
Saving Backup Copies of Your New System Image and Configuration
The following example shows the startup configuration being copied to a TFTP server:
Router# copy nvram:startup-config tftp:
Remote host[]? 172.16.101.101
Name of configuration file to write [rtr2-confg]? <cr>
Write file rtr2-confg on host 172.16.101.101?[confirm] <cr>
![OK]
The following example uses the dir bootflash: privileged EXEC command to obtain the name of the
system image file and the copy bootflash: tftp: privileged EXEC command to copy the system image
to a TFTP server. The router uses the default username and password.
Router# dir bootflash:
System flash directory:
File Length Name/status
1 4137888 csr1000v-universalk9.03.10.00.S.153-3.S-ext.SPA.bin
[4137952 bytes used, 12639264 available, 16777216 total]
16384K bytes of processor board System flash (Read/Write)\
Router# copy bootflash: tftp:
IP address of remote host [255.255.255.255]? 192.0.2.1
filename to write on tftp host? csr1000v-advernterprisek9-mz
writing csr1000v-universalk9.03.10.00.S.153-3.S-ext.SPA!!!!...
successful ftp write.
Command or Action Purpose
Step1 enable
Example:
Router> enable
Enables privileged EXEC mode.
Enter your password if prompted.
Step2 copy nvram:startup-config {ftp: | rcp: | tftp:}
Example:
Router# copy nvram:startup-config ftp:
Copies the startup configuration file to a server.
The configuration file copy serves as a backup copy.
Enter the destination URL when prompted.
Step3 dir bootflash:
Example:
Router# dir bootflash:
Displays the layout and contents of a bootflash memory file
system.
Write down the name of the system image file.
Step4 copy bootflash: {ftp: | rcp: | tftp:}
Example:
Router# copy bootflash: ftp:
Copies a file from bootflash memory to a server.
Copy the system image file to a server to serve as a
backup copy.
Enter the bootflash memory partition number if
prompted.
Enter the filename and destination URL when
prompted.