Using TFTP to copy a new IOS Image



Copying a new IOS version to a cisco device can done in a variety of ways, the below shows one such method

  1. Connect the port Fa0/2 of the device to your computer with an ethernet cable
  2. Change your computer IPv4 settings
    1. 192.168.1.1/24 instead of automatically detect
  1. Turn off any firewall or policy settings on your computer that may prevent your computer being a TFTP server
  2. Run SolarWinds TFTP Server (or any TFTP server application of your choice)
  3. Start the TFTP Service
  4. On the device use the below configuration

en
conf t
vlan 2
exit
int vlan 2
ip address 192.168.1.2 255.255.255.0
no shut
exit
int fa0/2
switchport access vlan 2
end
wr me

  1. Do a test ping between the computer and the cisco device to test connectivity
  2. Perform a TFTP copy command on the device 

copy tftp flash
192.168.1.1
c2960-lanbasek9-mz.122-58.SE2.bin
c2960-lanbasek9-mz.122-58.SE2.bin

  1. Do a show flash if you want to verify the file was copied
  2. To boot from the new flash you would use the below configuration commands

conf t
boot-start-marker
boot system flash:c2960-lanbasek9-mz.122-58.SE2.bin
boot-end-marker
end
wr mem
reload

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