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Cisco Bug: CSCur47182 - Active VSS chassis crashes after ISSU Loadversion

Last Modified

May 17, 2016

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases

15.1(2)SY1.1

Description (partial)

Symptom:
A Catalyst 6500 VSS system may experience a crash of the active switch after the 'issu loadversion' command is issued. Since this command reboots the standby switch as well, this would result in a complete loss of service.

Conditions:
This was seen on a Catalyst 6500 VSS system while upgrading from 15.1(2)SY1 to 15.1(2)SY3.
Exact conditions are not known.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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  • Known Fixed Releases
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