CCNA Cisco Certified Network Associate Study Guide - FTP Server

606 Appendix B � Configuring the Catalyst 1900 Switch
Sending 5, 100-byte ICMP Echos to 192.168.0.120, time out
is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max
0/2/10/ ms
After checking the connectivity, you can issue the copy nvram tftp:
command to make a backup copy of the configuration, as in the following
example.
1900B#copy nvram tftp://192.168.0.120/1900en
Configuration upload is successfully completed
And here’s an example of the output from the console of a TFTP host.
Wed June 01 14:16:10 2000: Receiving '1900en' file from
192.168.0.120 in ASCII mode
##
Wed Mar 01 14:16:11 2000: Successful.
Notice the TFTP host copied two UDP packets, which are represented by
pound signs (#) in ASCII mode.
You can restore a configuration back to a Catalyst 1900 switch from a
TFTP host by using the following command:
copy tftp://tftp_host_address/config_name nvram
You need to know the filename as well as the IP address of the TFTP host
to run this command, as in this example:
1900B#copy tftp://192.168.0.120/1900en nvram
TFTP successfully downloaded configuration file
The command at the end of the string tells the TFTP host where to copy
the file to—in this case, nvram.
To delete the startup-config file, or what is just called nvram, on the
1900 switch, use the delete nvram command, as follows:
1900B#delete nvram
This command resets the switch with factory defaults. All
system parameters will revert to their default factory
settings. All static and dynamic addresses will be
removed.
Reset system with factory defaults, [Y]es or [N]o? Yes