Use this procedure to display BFD Fabric Extend neighbors.
show ip bfd neighbors vrf WORD<1-16>
Switch:1>show ip bfd neighbors vrf vrf30
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                                          BFD Session - VRF vrf30
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MY_DISC    YOUR_DISC  NEXT_HOP        STATE     MULTI MIN_TX MIN_RX ACT_TX DETECT_TIME REMOTE_STATE APP    RUN
1          1          192.0.2.11      UP        3     200    200    1000   600         UP         ISIS     ISIS
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  1 out of 1 BFD session displayed
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