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Cisco Bug: CSCul22535 - VSS Quad Sup IPC failure causes a reload

Last Modified

Aug 28, 2020

Products (4)

  • Cisco IOS
  • Cisco Catalyst 6500 Series Virtual Switching Supervisor Engine 720 with 10GE uplinks
  • Cisco Catalyst 6500 Series Supervisor Engine 2T
  • Cisco Catalyst 6500 Series Supervisor Engine 720 / MSFC3

Known Affected Releases

15.1(1)SY1

Description (partial)

Symptom:
A supervisor in a 4 supervisor VSS chassis may reload due to an IPC failure

Conditions:
This has only been seen in a Quad Sup VSS deployment
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