Now we need to restore the configuration file. **Now we have a Router with OS Image installed. % This file system device reports an error % Crashinfo may not be recovered at flash:crashinfo Would you like to enter the initial configuration dialog? : no Onboard SDRAM: Size = 128 MB : Start Addr = 0x00000000Īvailable main memory starts at 0xa0015000, size 130988KB Rommon 8 > tftpdnld -r #We download the OS image via TFTP Server (Your Laptop). Rommon 6> TFTP_FILE=1841-i-mz.bin #Router will automatically get this value. Įnter “ y” to first two questions and just enter for all other questions until you asked “ change console baud rate“.ĭo you wish to change the configuration? y/n : yĬhange Console baud Rate :Set this to fastest 9600Įnter rate: 0 = 9600, 1 = 4800, 2 = 1200, 3 = 2400Ĥ = 19200, 5 = 38400, 6 = 57600, 7 = 115200 : 0 **Set all others to instead of below two settings. Where it needs our manual work to wake up to normal mode.In this stage Router cannot load its boot image as well as the configuration file. You will get the below screen n the Router where it has been stucked in the rommon mode. **Make sure you have the driver software installed for the USB to Serial Converter. **Make sure the Device is powered on and Cosole cable is properly fitted.
**Connect the both Ethernet and Console Cables to your laptop and connect via Xshell. **At this stage you will not able to Ping your Router IP 10.0.0.1. My Computer Ethernet adapter Local Area Connection: Select your COM Port via “My Computer->Manage->Device Manager->Other Devices->Ports (COM & LPT) ” and set XShell Session to that PORT. Step 2 : Setup your XSHELL as above and connect to the Router. This is all you need to do on TFTPd32 Software. > No changes required on “DHCP” and “SYSLOG” tabs. Tick Option negotiation,show progress bar,Translate unix file names ,Bind TFTP to this address “10.0.0.2”,Allow “” as virtual root. >Browse the image file as the “Base Directory” >Tick only “TFTP Server” and leave all unselected Server Interfaces = use “10.0.0.2” interface (Your LAN Wired Interface IP connected to Router LAN Port) Step 1 :Configuring a TFTP server on your Laptop.ĭownload the “tftpd32” software from the internet and install on your laptop. Method 1 : Use of My laptop as the TFTP Server ROMMON or also known as bootstrap program. If the router is trying to boot from corrupted IOS then hard boot agian and press Ctrl + Function + Break Button to go into ROMMON mode. You need to connect to the Router using two cables.Ethernet and Console.Connect to the Router via your PC with the Console port using a console cable.Īlso PC( TFTP server) is connected to the first LAN Port of the router. 1) Cisco IOS image copied to TFTP server installation directory.Ģ) Enough Router Flash Memory to copy the file.ģ) PC connected to routers Ethernet port.
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