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Cisco Bug: CSCuo34488 - Sup720/Sup2T insertion may crash & reload existing quad sup VSS chassis

Last Modified

Nov 25, 2019

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases


Description (partial)

A single VSS chassis may experience an unexpected reload when a replacement supervisor is inserted into the chassis.

Seen when the new supervisor is not set with a switch number, or the wrong switch number and it boots a version of software different from what is on the existing chassis.
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