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fzilz

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fzilz

36 Posts

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November 8th, 2011 10:00

New Stack 6248P

I have an existing 6248p in production.  I am adding a second 6248p in a stack.  I connected the switches and found that switch 2 was firmware version 3.2 and switch 1 was 2. something.   Followed instructions for "downloading" new firmware from server to switch and upgrading version 2 to version 3.  Reloaded.  Switch 1 is now 3.3.1.10 but Switch 2 is still 3.2.0.7 .   Using CLI I copied the firmware image again and when I look at the versions for image 1 and image2 for switch 1 they are both 3.3.1.10 and switch 2 is 3.2.0.7 for image1 and 3.3.1.10 for image2.   However if through the web ui I try to switch the active image for switch 2 to image2 I get an error

failed to set "after reset"

If I use the CLI, I can change the active image to image2 but when I reload it fails and then restarts using image1.  

How do I upgrade switch2 to version 3.3.1.10.   I tried disconnecting switch2 from the stack rebooting and switching active image to image2 with the same results.  Also, when reloading switch 2 it caused havoc to my network on switch1 - loss of connectivity, poe connected APs power cycled.

So, I will postpone any further changes to switch2 until after primary working hours.

Please advise

  • JSWhicker

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    Posted November 8th, 2011 13:00

    I would remove switch 2 from the stack and re-run the firmware update and verify that it is in fact running version 3.3.1.10 before adding to the stack.I would also check the stack-port config, Just to ensure that both switches have xg1 and xg2 in stack mode. I added the command to check the stack port mode below.

    Console#show stack-port

  • fzilz

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    Posted November 8th, 2011 15:00

    Thank you, I will have to try removing it and attempt to update the firmware.  I was just hoping for a quicker route to update, as it looks like I will need to configure it so that I can at least copy from TFTP to try re-uploading the image.  I did check the stack ports and xg1 and xg2 are in stack mode configured and running link status up and link speed 12

  • fzilz

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    Posted November 14th, 2011 11:00

    Ok, I removed from stack, booted and went to Boot menu, chose option to load new operation system using xmodem.  I loaded version 3.3.1.10.   The download ended, I chose to reload switch.   Now I get unable to open image1 active image failed crc check and on boot I get Flash:mtd:buffer write verification failed interleaved word mode.

    Boot Menu is 3.2.0.7 which is what image1 should be.

    Help.

  • fzilz

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    Posted November 14th, 2011 17:00

    I have now tried everything from the boot menu - format and restore, etc.   And it all still leads me back to the same flash write verification check failure and image failed CRC check.  

  • JSWhicker

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    Posted November 15th, 2011 06:00

    You may need to call into Dell support and have them walk you through formating the flash and pushing the firmware to the switch. I seem to recall some secret menu to this but I think you'll need to call support to have them walk you through this process.