The value of vRtrMvpnIpmsiEnableBfdLeaf specifies whether or not
Bi-directional Forwarding Detection is enabled on the tunnel leaf.
When the value is 'true', the bfd session over RSVP-TE P2MP LSP for
upstream fast failover tunnel status detection is enabled on the leaf.
When it is 'false', the bfd session is disabled on the leaf.
The value of this object is only applicable when vRtrMvpnIpmsiType is
set to 'rsvp'.