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Cisco Bug: CSCup32542 - IOS-XE switch stack crash at validblock

Last Modified

May 05, 2020

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)

A switch stack may crash due to a memory corruption.

- the stack is running 15.2(2)E IOS release software
- dot1x and MAB are enabled on an interfaces
- the interface configuration is changed or returned to it's default or a member switch is added/removed to the stack.
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