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Cisco Bug: CSCub16957 - Downgrade image cause SRE-WLC to hang upon reload

Last Modified

Feb 04, 2017

Products (1)

  • Cisco Unity Unified Messaging

Known Affected Releases


Description (partial)


Upgrade/downgrade WLC image together with switching config boot between primary & backup image may
cause SRE to fail to boot up properly.


Multiple "transfer download" image and "config boot <primary|backup>" sequence config can confuse
SRE/WLC to boot up incorrectly and hanged.
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  • Full Description (including symptoms, conditions and workarounds)
  • Status
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