Now we are going to take backup of router IOS on tftp Server using below mentioned command. System image file is 'flash:1.bin'Ĭisco 1841 (revision 5.0) with 114688K/16384K bytes of memory.Ħ3488K bytes of ATA CompactFlash (Read/Write)ģ 33591768 c1841- 1.binĦ3488K bytes of processor board System flash (Read/Write) ROM: System Bootstrap, Version 12.3(8r)T8, RELEASE SOFTWARE (fc1) Now using show version or show flash command we can see the router ios file.Ĭisco IOS Software, 1841 Software (C1841-ADVIPSERVICESK9-M), Version 12.4(15)T1, RELEASE SOFTWARE (fc2)Ĭopyright (c) 1986-2007 by Cisco Systems, Inc. No service timestamps debug datetime msec Now took a look at the running configuration using 'show run' command.This is the configuration active at the moment. Enter configuration commands, one per line.