storing the configuration on a host
requires: `tftpd’on a unix host; destination file must exist before the file is written and must be world writable...
copy run tftp
router#copy run tftp
Remote host []? 169.222.31.42
Name of configuration file to write [hostel-rtr-confg]? /usr/local/tftpd/hostel-rtr-confg
Write file /usr/local/tftpd/hostel-rtr-confg on... host 169.222.31.42? [confirm]
Building configuration...
Writing /usr/local/tftpd/hostel-rtr-confg !![OK]