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Cisco Bug: CSCum50552 - FIB missing mark of interfaces on IMC connection open

Last Modified

Aug 01, 2018

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

5.1.1.BASE 5.1.2.BASE 5.1.3.BASE

Description (partial)

Stale interface state in FIB, possibly resulting in loss of forwarding and UNKNOWN interfaces being displayed in CEF show output.

Can occur when restarting ifmgr or fib_mgr processes during the same period of time as an interface is being deleted.
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