Add BFD configuration to Service binding ports

gso/cli/imports.py

@@ -245,10 +245,8 @@ class NRENL3CoreServiceImportModel(BaseModel):
         """Base BGP Peer model."""
 
         bfd_enabled: bool = False
-        bfd_interval: int | None = None
-        bfd_multiplier: int | None = None
         has_custom_policies: bool = False
-        authentication_key: str
+        authentication_key: str | None
         multipath_enabled: bool = False
         send_default_route: bool = False
         is_passive: bool = False
@@ -257,6 +255,14 @@ class NRENL3CoreServiceImportModel(BaseModel):
         is_multi_hop: bool
         rtbh_enabled: bool  # whether Remote Triggered Blackhole is enabled
 
+    class BFDSettingsModel(BaseModel):
+        """BFD Settings model."""
+
+        bfd_enabled: bool = False
+        bfd_interval_rx: int | None = None
+        bfd_interval_tx: int | None = None
+        bfd_multiplier: int | None = None
+
     class ServiceBindingPort(BaseModel):
         """Service Binding model."""
 
@@ -273,6 +279,8 @@ class NRENL3CoreServiceImportModel(BaseModel):
         ipv6_mask: IPV6Netmask
         is_multi_hop: bool = True
         bgp_peers: list["NRENL3CoreServiceImportModel.BaseBGPPeer"]
+        v4_bfd_settings: "NRENL3CoreServiceImportModel.BFDSettingsModel"
+        v6_bfd_settings: "NRENL3CoreServiceImportModel.BFDSettingsModel"
 
     partner: str
     service_binding_ports: list[ServiceBindingPort]