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Cisco Bug: CSCtd70677 - TenGig to gigabit conversion causes Standby Assert

Last Modified

Feb 16, 2017

Products (1)

  • Cisco Catalyst 4000 Series Switches

Known Affected Releases

12.2(54)XO(4.15) 12.2(54)XO(4.45)

Description (partial)


The standby supervisor resets before it is fully booted.  The active
supervisor does not reset and there is no traffic loss.


This bug may occur in switches with WS-X45-SUP6-E or WS-X45-SUP6L-E
supervisors or in switches with WS-X4606-X2-E.  The bug is believed to occur
only if one of the port groups has been configured for gigabit mode (as
opposed to ten gigabit mode, which is the system default).
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Bug Details Include

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