ExtremeSwitching (EXOS)

  • 1.  Switch Flash Corrupted

    Posted 01-25-2017 05:43
    My customer is trying to upgrade firmware of Summit X350-48t but facing some issue flash corruption. Please advise any fix for corrupted flash

  • 2.  RE: Switch Flash Corrupted

    Posted 01-25-2017 05:52
    Hi Waqas,

    Please let me know what's the version the customer is trying to upgrade?
    Currently which version are they in?

    Whats the error message they get during the upgrade?


  • 3.  RE: Switch Flash Corrupted

  • 4.  RE: Switch Flash Corrupted

    Posted 01-25-2017 06:06
    Hi Waqas,

    What the current status of the switch after trying upgrade?
    Is it got stuck in booting state?

    Can you enter bootrom in the beginning by holding down spacebar? If so, select the previous image on the switch and then boot.

    BootRom > show image

    Please let us know the current status?


  • 5.  RE: Switch Flash Corrupted

    Posted 01-29-2017 05:37
    It seems there are many articles already available over the web related to different error log messages noticed for the corrupted flash scenario. Hence until unless you specify those messages here it is very hard to point out the resolution for the same.

    Anyway moving forward i will post the below article for your reference and check if they match your scenario or not: