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Cisco Bug: CSCvw03925 - n9k 9.3(3) OSPF non-0 FA when redistributing the OSPF route from VRF to default

Last Modified

Oct 10, 2020

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases


Description (partial)

OSPF receives type-5 LSA with a non-0 FA pointing to unreachable address. It prevents OSPF installing the prefix into the RIB since FA is unreachable.

The N9k redist the OSPF external route learnt from one VRF into default VRF via BGP and advertised into OSPF in default VRF.
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