IOS - TIME BASE - AUTO CONFIGURATION BACKUP -ARCHIVE

Condition - 

Customer want to take backup of  Cisco Devices , So decide to configure Customer network so the routers will copy their configuration every 24 hours to a TFTP server.

STEPS 

Configure router Safety so it will save its configuration every 24 hours to TFTP server 192.168.18.1

archive

 path tftp://192.168.18.1/

 write-memory

 time-period 1      --> I used 1 minute for explain 

Everytime you save your running-config to the startup-config it should also be copied to the TFTP server.

when you run write command on router it also saved.

Customer#show archive

The next archive file will be named tftp://192.168.18.1/-5

 Archive #  Name

   0

   1       tftp://192.168.18.1/-1

   2       tftp://192.168.18.1/-2

   3       tftp://192.168.18.1/-3

   4       tftp://192.168.18.1/-4 <- Most Recent

   5

   6

   7

   8

   9

   10

   11

   12

   13

   14

You can notice the above command that Customer router saving auto configuration on TFTP server.