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Cisco Bug: CSCsy94721 - FIB doesnt clear routes when urib deletes while consistency checker exec

Last Modified

Jan 31, 2017

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases


Description (partial)


A Nexus 7000 may end up with an IPv4 RIB which is out of sync with its
IPv4 FIB counterpart.


Ironically, this can happen when running the IPv4 consistency checker,
which is used to test whether the RIB and FIB are in sync.

  <CmdBold>test forwarding inconsistency<noCmdBold>
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
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