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Cisco Bug: CSCvv83319 - unexpected CEF update for the prefix protected by Local-LFA.

Last Modified

Oct 01, 2020

Products (1)

  • Cisco Network Convergence System 5500 Series

Known Affected Releases


Description (partial)

OSPF is updating the CEF even though reachabilty to route is not changing.

This happen only when these two condition met
1) we have a direct LFA computed to a route. 
2) S-SPF sid to that route is not configured. 

there is no issue if the S-SPF SID is configured for the prefix.
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