cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
27861
Views
20
Helpful
13
Replies
Highlighted
Beginner

Cisco 2960X unable to boot

Brand new switch that somehow lost it's image. When I turn the switch on, it goes to the switch: prompt and I am unable to do anything. When I run the boot command, it gives me an error stating "error loading "flash:/c2960............"  No such file or directory.  How do I get this switch to boot up using a default image. I can't get to the enable prompt to upload a new image. When I try and do the "enable" I recieve "unknown cmd: en"

Thanks.

1 ACCEPTED SOLUTION

Accepted Solutions
Highlighted
Beginner

If I understand you may want to reset it to factory defaults.  You can then load your OS and config via tftp.  

To reload:

To reset the switch:

  • Press and hold the Mode button. The switch LEDs begin blinking after about 3 seconds.
  • Continue holding down the Mode button. The LEDs stop blinking after 7 more seconds, and then the switch reboots.

The switch now operates like an unconfigured switch. You can enter the switch IP information by using Express Setup.

The cisco link is:

http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst2960xr/hardware/quick/guide/b_gsg_2960xr.html

View solution in original post

13 REPLIES 13
Highlighted
Beginner

What is the output of the command

dir

You either have no image in your flash memory or it is not being selected by the boot command.

Throwing packets since 2012
Highlighted


switch: dir

List of filesystems currently registered:

                  bs[1]: (read-only)

               flash[9]: (read-write)

              xmodem[10]: (read-only)

                null[11]: (read-write)

                tftp[12]: (read-only)

Highlighted

If you issue the command 

dir flash:

what files does it show?

Highlighted

It only shows the following:

switch: dir flash:

Directory of flash:/

    2  -rwx  109       <date>               info

    3  drwx  512       <date>               update

  137  drwx  512       <date>               crashinfo_ext

  139  -rwx  676       <date>               vlan.dat

  140  -rwx  9548      <date>               config.text

  141  -rwx  3096      <date>               multiple-fs

  142  -rwx  57        <date>               private-config.text

117397K bytes available (1925K bytes used)

switch:

I'm in the process of following these steps to transfer a new .bin file over. http://www.cisco.com/c/en/us/support/docs/switches/catalyst-2950-series-switches/41845-192.html

Highlighted

How does one transfer the .bin if they do not have HyperTerminal? The instructions I linked above were for HyperTerminal, which isn't on Windows 7. All I have is putty

  • Issue the copy xmodem: flash:filename command on the switch.

    Here is an example:

    switch: copy xmodem: flash:c2955-i6q4l2-mz.121-13.EA1.bin
    Begin the Xmodem or Xmodem-1K transfer now...
    CCC
  • From the top of the HyperTerminal window, choose Transfer > Send File.

Highlighted

Ryan,

Since this is a 2960X, you should be able to copy the ios image from a usb flash drive to flash. This will be far faster than waiting on an xmodem copy.

Highlighted

Ok that would be great. But are there instructions? I just did the xmodem transfer and it completed but then it stated I/O Error and the .bin file is not in the flash dir. So I need to do this again. If you could tell me how to do it via a USB drive, that would be great.

Highlighted

Load the binary file onto a USB flash drive that is less than 8Gb in size and plug it into either of the USB ports on the front of the switch (left one is usbflash0:, right one is usbflash1:) 

! at the switch: prompt enter the command -->

copy usbflash0:name_of_image.bin flash:name_of_image.bin 

! or

copy usbflash1:name_of_image.bin flash:name_of_image.bin 

! once the copy is complete tell the switch to boot

boot 

Highlighted
Beginner

If I understand you may want to reset it to factory defaults.  You can then load your OS and config via tftp.  

To reload:

To reset the switch:

  • Press and hold the Mode button. The switch LEDs begin blinking after about 3 seconds.
  • Continue holding down the Mode button. The LEDs stop blinking after 7 more seconds, and then the switch reboots.

The switch now operates like an unconfigured switch. You can enter the switch IP information by using Express Setup.

The cisco link is:

http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst2960xr/hardware/quick/guide/b_gsg_2960xr.html

View solution in original post

Highlighted

Hi Support

I have a problem, Cisco 2960X switch is showing boot fail when consoling on it. I tried pressing in the mode button but no changes at all, please assist.
Highlighted

Any feedback please?
Highlighted

Any feedback on this please ?
Highlighted
Beginner

I was able to finally get this working using hyperterminal (hilgraeve) at 115200 baud rate. Thx again for the help and ideas!

Content for Community-Ad