diff --git a/go/gosdn/pnd/pnd.pb.go b/go/gosdn/pnd/pnd.pb.go
index c9bb0e275367e840e75d1710a404cc45933da7a8..99b59c960317547b6e24982627f4f17140e4f1ab 100644
--- a/go/gosdn/pnd/pnd.pb.go
+++ b/go/gosdn/pnd/pnd.pb.go
@@ -217,6 +217,101 @@ func (SetResponseStatus) EnumDescriptor() ([]byte, []int) {
 	return file_gosdn_pnd_pnd_proto_rawDescGZIP(), []int{13, 0}
 }
 
+type DeleteRequest_Type int32
+
+const (
+	DeleteRequest_OND DeleteRequest_Type = 0
+	DeleteRequest_SBI DeleteRequest_Type = 1
+	DeleteRequest_PND DeleteRequest_Type = 2
+)
+
+// Enum value maps for DeleteRequest_Type.
+var (
+	DeleteRequest_Type_name = map[int32]string{
+		0: "OND",
+		1: "SBI",
+		2: "PND",
+	}
+	DeleteRequest_Type_value = map[string]int32{
+		"OND": 0,
+		"SBI": 1,
+		"PND": 2,
+	}
+)
+
+func (x DeleteRequest_Type) Enum() *DeleteRequest_Type {
+	p := new(DeleteRequest_Type)
+	*p = x
+	return p
+}
+
+func (x DeleteRequest_Type) String() string {
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
+}
+
+func (DeleteRequest_Type) Descriptor() protoreflect.EnumDescriptor {
+	return file_gosdn_pnd_pnd_proto_enumTypes[4].Descriptor()
+}
+
+func (DeleteRequest_Type) Type() protoreflect.EnumType {
+	return &file_gosdn_pnd_pnd_proto_enumTypes[4]
+}
+
+func (x DeleteRequest_Type) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use DeleteRequest_Type.Descriptor instead.
+func (DeleteRequest_Type) EnumDescriptor() ([]byte, []int) {
+	return file_gosdn_pnd_pnd_proto_rawDescGZIP(), []int{15, 0}
+}
+
+type DeleteResponseStatus int32
+
+const (
+	DeleteResponse_OK    DeleteResponseStatus = 0
+	DeleteResponse_ERROR DeleteResponseStatus = 1
+)
+
+// Enum value maps for DeleteResponseStatus.
+var (
+	DeleteResponseStatus_name = map[int32]string{
+		0: "OK",
+		1: "ERROR",
+	}
+	DeleteResponseStatus_value = map[string]int32{
+		"OK":    0,
+		"ERROR": 1,
+	}
+)
+
+func (x DeleteResponseStatus) Enum() *DeleteResponseStatus {
+	p := new(DeleteResponseStatus)
+	*p = x
+	return p
+}
+
+func (x DeleteResponseStatus) String() string {
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
+}
+
+func (DeleteResponseStatus) Descriptor() protoreflect.EnumDescriptor {
+	return file_gosdn_pnd_pnd_proto_enumTypes[5].Descriptor()
+}
+
+func (DeleteResponseStatus) Type() protoreflect.EnumType {
+	return &file_gosdn_pnd_pnd_proto_enumTypes[5]
+}
+
+func (x DeleteResponseStatus) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use DeleteResponseStatus.Descriptor instead.
+func (DeleteResponseStatus) EnumDescriptor() ([]byte, []int) {
+	return file_gosdn_pnd_pnd_proto_rawDescGZIP(), []int{16, 0}
+}
+
 type GetRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -1229,6 +1324,124 @@ func (x *ChangeRequest) GetApiOp() ApiOperation {
 	return ApiOperation_UPDATE
 }
 
+type DeleteRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Timestamp int64              `protobuf:"varint,1,opt,name=timestamp,proto3" json:"timestamp,omitempty"` // Timestamp in nanoseconds since Epoch.
+	Type      DeleteRequest_Type `protobuf:"varint,2,opt,name=type,proto3,enum=gosdn.pnd.DeleteRequest_Type" json:"type,omitempty"`
+	Uuid      string             `protobuf:"bytes,3,opt,name=uuid,proto3" json:"uuid,omitempty"`
+}
+
+func (x *DeleteRequest) Reset() {
+	*x = DeleteRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_gosdn_pnd_pnd_proto_msgTypes[15]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DeleteRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DeleteRequest) ProtoMessage() {}
+
+func (x *DeleteRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_gosdn_pnd_pnd_proto_msgTypes[15]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DeleteRequest.ProtoReflect.Descriptor instead.
+func (*DeleteRequest) Descriptor() ([]byte, []int) {
+	return file_gosdn_pnd_pnd_proto_rawDescGZIP(), []int{15}
+}
+
+func (x *DeleteRequest) GetTimestamp() int64 {
+	if x != nil {
+		return x.Timestamp
+	}
+	return 0
+}
+
+func (x *DeleteRequest) GetType() DeleteRequest_Type {
+	if x != nil {
+		return x.Type
+	}
+	return DeleteRequest_OND
+}
+
+func (x *DeleteRequest) GetUuid() string {
+	if x != nil {
+		return x.Uuid
+	}
+	return ""
+}
+
+type DeleteResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Timestamp int64                `protobuf:"varint,1,opt,name=timestamp,proto3" json:"timestamp,omitempty"` // Timestamp in nanoseconds since Epoch.
+	Status    DeleteResponseStatus `protobuf:"varint,2,opt,name=Status,proto3,enum=gosdn.pnd.DeleteResponseStatus" json:"Status,omitempty"`
+}
+
+func (x *DeleteResponse) Reset() {
+	*x = DeleteResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_gosdn_pnd_pnd_proto_msgTypes[16]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DeleteResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DeleteResponse) ProtoMessage() {}
+
+func (x *DeleteResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_gosdn_pnd_pnd_proto_msgTypes[16]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DeleteResponse.ProtoReflect.Descriptor instead.
+func (*DeleteResponse) Descriptor() ([]byte, []int) {
+	return file_gosdn_pnd_pnd_proto_rawDescGZIP(), []int{16}
+}
+
+func (x *DeleteResponse) GetTimestamp() int64 {
+	if x != nil {
+		return x.Timestamp
+	}
+	return 0
+}
+
+func (x *DeleteResponse) GetStatus() DeleteResponseStatus {
+	if x != nil {
+		return x.Status
+	}
+	return DeleteResponse_OK
+}
+
 var File_gosdn_pnd_pnd_proto protoreflect.FileDescriptor
 
 var file_gosdn_pnd_pnd_proto_rawDesc = []byte{
@@ -1375,21 +1588,43 @@ var file_gosdn_pnd_pnd_proto_rawDesc = []byte{
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 }
 
 var (
@@ -1404,66 +1639,74 @@ func file_gosdn_pnd_pnd_proto_rawDescGZIP() []byte {
 	return file_gosdn_pnd_pnd_proto_rawDescData
 }
 
-var file_gosdn_pnd_pnd_proto_enumTypes = make([]protoimpl.EnumInfo, 4)
-var file_gosdn_pnd_pnd_proto_msgTypes = make([]protoimpl.MessageInfo, 15)
+var file_gosdn_pnd_pnd_proto_enumTypes = make([]protoimpl.EnumInfo, 6)
+var file_gosdn_pnd_pnd_proto_msgTypes = make([]protoimpl.MessageInfo, 17)
 var file_gosdn_pnd_pnd_proto_goTypes = []interface{}{
 	(ApiOperation)(0),                      // 0: gosdn.pnd.ApiOperation
 	(Change_State)(0),                      // 1: gosdn.pnd.Change.State
 	(SetChange_Operation)(0),               // 2: gosdn.pnd.setChange.Operation
 	(SetResponseStatus)(0),                 // 3: gosdn.pnd.SetResponse.status
-	(*GetRequest)(nil),                     // 4: gosdn.pnd.GetRequest
-	(*GetPnd)(nil),                         // 5: gosdn.pnd.getPnd
-	(*GetOnd)(nil),                         // 6: gosdn.pnd.getOnd
-	(*GetSbi)(nil),                         // 7: gosdn.pnd.getSbi
-	(*GetChange)(nil),                      // 8: gosdn.pnd.getChange
-	(*GetResponse)(nil),                    // 9: gosdn.pnd.GetResponse
-	(*PrincipalNetworkDomain)(nil),         // 10: gosdn.pnd.PrincipalNetworkDomain
-	(*OrchestratedNetworkingDevice)(nil),   // 11: gosdn.pnd.OrchestratedNetworkingDevice
-	(*Change)(nil),                         // 12: gosdn.pnd.Change
-	(*SetRequest)(nil),                     // 13: gosdn.pnd.SetRequest
-	(*SetOnd)(nil),                         // 14: gosdn.pnd.setOnd
-	(*SetSbi)(nil),                         // 15: gosdn.pnd.setSbi
-	(*SetChange)(nil),                      // 16: gosdn.pnd.setChange
-	(*SetResponse)(nil),                    // 17: gosdn.pnd.SetResponse
-	(*ChangeRequest)(nil),                  // 18: gosdn.pnd.ChangeRequest
-	(*southbound.SouthboundInterface)(nil), // 19: gosdn.southbound.SouthboundInterface
-	(*gnmi.Notification)(nil),              // 20: gnmi.Notification
-	(*transport.TransportOption)(nil),      // 21: gosdn.transport.TransportOption
+	(DeleteRequest_Type)(0),                // 4: gosdn.pnd.DeleteRequest.Type
+	(DeleteResponseStatus)(0),              // 5: gosdn.pnd.DeleteResponse.status
+	(*GetRequest)(nil),                     // 6: gosdn.pnd.GetRequest
+	(*GetPnd)(nil),                         // 7: gosdn.pnd.getPnd
+	(*GetOnd)(nil),                         // 8: gosdn.pnd.getOnd
+	(*GetSbi)(nil),                         // 9: gosdn.pnd.getSbi
+	(*GetChange)(nil),                      // 10: gosdn.pnd.getChange
+	(*GetResponse)(nil),                    // 11: gosdn.pnd.GetResponse
+	(*PrincipalNetworkDomain)(nil),         // 12: gosdn.pnd.PrincipalNetworkDomain
+	(*OrchestratedNetworkingDevice)(nil),   // 13: gosdn.pnd.OrchestratedNetworkingDevice
+	(*Change)(nil),                         // 14: gosdn.pnd.Change
+	(*SetRequest)(nil),                     // 15: gosdn.pnd.SetRequest
+	(*SetOnd)(nil),                         // 16: gosdn.pnd.setOnd
+	(*SetSbi)(nil),                         // 17: gosdn.pnd.setSbi
+	(*SetChange)(nil),                      // 18: gosdn.pnd.setChange
+	(*SetResponse)(nil),                    // 19: gosdn.pnd.SetResponse
+	(*ChangeRequest)(nil),                  // 20: gosdn.pnd.ChangeRequest
+	(*DeleteRequest)(nil),                  // 21: gosdn.pnd.DeleteRequest
+	(*DeleteResponse)(nil),                 // 22: gosdn.pnd.DeleteResponse
+	(*southbound.SouthboundInterface)(nil), // 23: gosdn.southbound.SouthboundInterface
+	(*gnmi.Notification)(nil),              // 24: gnmi.Notification
+	(*transport.TransportOption)(nil),      // 25: gosdn.transport.TransportOption
 }
 var file_gosdn_pnd_pnd_proto_depIdxs = []int32{
-	5,  // 0: gosdn.pnd.GetRequest.pnd:type_name -> gosdn.pnd.getPnd
-	6,  // 1: gosdn.pnd.GetRequest.ond:type_name -> gosdn.pnd.getOnd
-	7,  // 2: gosdn.pnd.GetRequest.sbi:type_name -> gosdn.pnd.getSbi
-	8,  // 3: gosdn.pnd.GetRequest.change:type_name -> gosdn.pnd.getChange
-	10, // 4: gosdn.pnd.GetResponse.pnd:type_name -> gosdn.pnd.PrincipalNetworkDomain
-	11, // 5: gosdn.pnd.GetResponse.ond:type_name -> gosdn.pnd.OrchestratedNetworkingDevice
-	19, // 6: gosdn.pnd.GetResponse.sbi:type_name -> gosdn.southbound.SouthboundInterface
-	12, // 7: gosdn.pnd.GetResponse.change:type_name -> gosdn.pnd.Change
-	11, // 8: gosdn.pnd.PrincipalNetworkDomain.ond:type_name -> gosdn.pnd.OrchestratedNetworkingDevice
-	19, // 9: gosdn.pnd.PrincipalNetworkDomain.sbi:type_name -> gosdn.southbound.SouthboundInterface
-	12, // 10: gosdn.pnd.PrincipalNetworkDomain.change:type_name -> gosdn.pnd.Change
-	20, // 11: gosdn.pnd.OrchestratedNetworkingDevice.device:type_name -> gnmi.Notification
-	19, // 12: gosdn.pnd.OrchestratedNetworkingDevice.sbi:type_name -> gosdn.southbound.SouthboundInterface
+	7,  // 0: gosdn.pnd.GetRequest.pnd:type_name -> gosdn.pnd.getPnd
+	8,  // 1: gosdn.pnd.GetRequest.ond:type_name -> gosdn.pnd.getOnd
+	9,  // 2: gosdn.pnd.GetRequest.sbi:type_name -> gosdn.pnd.getSbi
+	10, // 3: gosdn.pnd.GetRequest.change:type_name -> gosdn.pnd.getChange
+	12, // 4: gosdn.pnd.GetResponse.pnd:type_name -> gosdn.pnd.PrincipalNetworkDomain
+	13, // 5: gosdn.pnd.GetResponse.ond:type_name -> gosdn.pnd.OrchestratedNetworkingDevice
+	23, // 6: gosdn.pnd.GetResponse.sbi:type_name -> gosdn.southbound.SouthboundInterface
+	14, // 7: gosdn.pnd.GetResponse.change:type_name -> gosdn.pnd.Change
+	13, // 8: gosdn.pnd.PrincipalNetworkDomain.ond:type_name -> gosdn.pnd.OrchestratedNetworkingDevice
+	23, // 9: gosdn.pnd.PrincipalNetworkDomain.sbi:type_name -> gosdn.southbound.SouthboundInterface
+	14, // 10: gosdn.pnd.PrincipalNetworkDomain.change:type_name -> gosdn.pnd.Change
+	24, // 11: gosdn.pnd.OrchestratedNetworkingDevice.device:type_name -> gnmi.Notification
+	23, // 12: gosdn.pnd.OrchestratedNetworkingDevice.sbi:type_name -> gosdn.southbound.SouthboundInterface
 	1,  // 13: gosdn.pnd.Change.state:type_name -> gosdn.pnd.Change.State
-	14, // 14: gosdn.pnd.SetRequest.ond:type_name -> gosdn.pnd.setOnd
-	15, // 15: gosdn.pnd.SetRequest.sbi:type_name -> gosdn.pnd.setSbi
-	16, // 16: gosdn.pnd.SetRequest.change:type_name -> gosdn.pnd.setChange
-	18, // 17: gosdn.pnd.SetRequest.changeRequest:type_name -> gosdn.pnd.ChangeRequest
-	19, // 18: gosdn.pnd.setOnd.sbi:type_name -> gosdn.southbound.SouthboundInterface
-	21, // 19: gosdn.pnd.setOnd.transportOption:type_name -> gosdn.transport.TransportOption
+	16, // 14: gosdn.pnd.SetRequest.ond:type_name -> gosdn.pnd.setOnd
+	17, // 15: gosdn.pnd.SetRequest.sbi:type_name -> gosdn.pnd.setSbi
+	18, // 16: gosdn.pnd.SetRequest.change:type_name -> gosdn.pnd.setChange
+	20, // 17: gosdn.pnd.SetRequest.changeRequest:type_name -> gosdn.pnd.ChangeRequest
+	23, // 18: gosdn.pnd.setOnd.sbi:type_name -> gosdn.southbound.SouthboundInterface
+	25, // 19: gosdn.pnd.setOnd.transportOption:type_name -> gosdn.transport.TransportOption
 	2,  // 20: gosdn.pnd.setChange.op:type_name -> gosdn.pnd.setChange.Operation
 	3,  // 21: gosdn.pnd.SetResponse.Status:type_name -> gosdn.pnd.SetResponse.status
-	17, // 22: gosdn.pnd.SetResponse.responses:type_name -> gosdn.pnd.SetResponse
+	19, // 22: gosdn.pnd.SetResponse.responses:type_name -> gosdn.pnd.SetResponse
 	0,  // 23: gosdn.pnd.ChangeRequest.apiOp:type_name -> gosdn.pnd.ApiOperation
-	4,  // 24: gosdn.pnd.pnd.Get:input_type -> gosdn.pnd.GetRequest
-	13, // 25: gosdn.pnd.pnd.Set:input_type -> gosdn.pnd.SetRequest
-	9,  // 26: gosdn.pnd.pnd.Get:output_type -> gosdn.pnd.GetResponse
-	17, // 27: gosdn.pnd.pnd.Set:output_type -> gosdn.pnd.SetResponse
-	26, // [26:28] is the sub-list for method output_type
-	24, // [24:26] is the sub-list for method input_type
-	24, // [24:24] is the sub-list for extension type_name
-	24, // [24:24] is the sub-list for extension extendee
-	0,  // [0:24] is the sub-list for field type_name
+	4,  // 24: gosdn.pnd.DeleteRequest.type:type_name -> gosdn.pnd.DeleteRequest.Type
+	5,  // 25: gosdn.pnd.DeleteResponse.Status:type_name -> gosdn.pnd.DeleteResponse.status
+	6,  // 26: gosdn.pnd.pnd.Get:input_type -> gosdn.pnd.GetRequest
+	15, // 27: gosdn.pnd.pnd.Set:input_type -> gosdn.pnd.SetRequest
+	21, // 28: gosdn.pnd.pnd.Delete:input_type -> gosdn.pnd.DeleteRequest
+	11, // 29: gosdn.pnd.pnd.Get:output_type -> gosdn.pnd.GetResponse
+	19, // 30: gosdn.pnd.pnd.Set:output_type -> gosdn.pnd.SetResponse
+	22, // 31: gosdn.pnd.pnd.Delete:output_type -> gosdn.pnd.DeleteResponse
+	29, // [29:32] is the sub-list for method output_type
+	26, // [26:29] is the sub-list for method input_type
+	26, // [26:26] is the sub-list for extension type_name
+	26, // [26:26] is the sub-list for extension extendee
+	0,  // [0:26] is the sub-list for field type_name
 }
 
 func init() { file_gosdn_pnd_pnd_proto_init() }
@@ -1652,6 +1895,30 @@ func file_gosdn_pnd_pnd_proto_init() {
 				return nil
 			}
 		}
+		file_gosdn_pnd_pnd_proto_msgTypes[15].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DeleteRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_gosdn_pnd_pnd_proto_msgTypes[16].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DeleteResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
 	}
 	file_gosdn_pnd_pnd_proto_msgTypes[0].OneofWrappers = []interface{}{
 		(*GetRequest_Pnd)(nil),
@@ -1664,8 +1931,8 @@ func file_gosdn_pnd_pnd_proto_init() {
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_gosdn_pnd_pnd_proto_rawDesc,
-			NumEnums:      4,
-			NumMessages:   15,
+			NumEnums:      6,
+			NumMessages:   17,
 			NumExtensions: 0,
 			NumServices:   1,
 		},
diff --git a/go/gosdn/pnd/pnd_grpc.pb.go b/go/gosdn/pnd/pnd_grpc.pb.go
index d32841f448dc0601ed56906336fbeebc610fa208..edfb8e5cf6c746a774eae0ad8cc50f855dd810ee 100644
--- a/go/gosdn/pnd/pnd_grpc.pb.go
+++ b/go/gosdn/pnd/pnd_grpc.pb.go
@@ -19,6 +19,7 @@ const _ = grpc.SupportPackageIsVersion6
 type PndClient interface {
 	Get(ctx context.Context, in *GetRequest, opts ...grpc.CallOption) (*GetResponse, error)
 	Set(ctx context.Context, in *SetRequest, opts ...grpc.CallOption) (*SetResponse, error)
+	Delete(ctx context.Context, in *DeleteRequest, opts ...grpc.CallOption) (*DeleteResponse, error)
 }
 
 type pndClient struct {
@@ -47,12 +48,22 @@ func (c *pndClient) Set(ctx context.Context, in *SetRequest, opts ...grpc.CallOp
 	return out, nil
 }
 
+func (c *pndClient) Delete(ctx context.Context, in *DeleteRequest, opts ...grpc.CallOption) (*DeleteResponse, error) {
+	out := new(DeleteResponse)
+	err := c.cc.Invoke(ctx, "/gosdn.pnd.pnd/Delete", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // PndServer is the server API for Pnd service.
 // All implementations must embed UnimplementedPndServer
 // for forward compatibility
 type PndServer interface {
 	Get(context.Context, *GetRequest) (*GetResponse, error)
 	Set(context.Context, *SetRequest) (*SetResponse, error)
+	Delete(context.Context, *DeleteRequest) (*DeleteResponse, error)
 	mustEmbedUnimplementedPndServer()
 }
 
@@ -66,6 +77,9 @@ func (*UnimplementedPndServer) Get(context.Context, *GetRequest) (*GetResponse,
 func (*UnimplementedPndServer) Set(context.Context, *SetRequest) (*SetResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method Set not implemented")
 }
+func (*UnimplementedPndServer) Delete(context.Context, *DeleteRequest) (*DeleteResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Delete not implemented")
+}
 func (*UnimplementedPndServer) mustEmbedUnimplementedPndServer() {}
 
 func RegisterPndServer(s *grpc.Server, srv PndServer) {
@@ -108,6 +122,24 @@ func _Pnd_Set_Handler(srv interface{}, ctx context.Context, dec func(interface{}
 	return interceptor(ctx, in, info, handler)
 }
 
+func _Pnd_Delete_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeleteRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(PndServer).Delete(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/gosdn.pnd.pnd/Delete",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(PndServer).Delete(ctx, req.(*DeleteRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 var _Pnd_serviceDesc = grpc.ServiceDesc{
 	ServiceName: "gosdn.pnd.pnd",
 	HandlerType: (*PndServer)(nil),
@@ -120,6 +152,10 @@ var _Pnd_serviceDesc = grpc.ServiceDesc{
 			MethodName: "Set",
 			Handler:    _Pnd_Set_Handler,
 		},
+		{
+			MethodName: "Delete",
+			Handler:    _Pnd_Delete_Handler,
+		},
 	},
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "gosdn/pnd/pnd.proto",
diff --git a/proto/gosdn/pnd/pnd.proto b/proto/gosdn/pnd/pnd.proto
index 3f1d583aed1d3a3dc9977e46fcc08e0c07c57ffb..4e4f1a757d7283ddfcfcd89da67b3f7b6554259e 100644
--- a/proto/gosdn/pnd/pnd.proto
+++ b/proto/gosdn/pnd/pnd.proto
@@ -12,6 +12,7 @@ option go_package = "code.fbi.h-da.de/cocsn/api/go/gosdn/pnd";
 service pnd {
   rpc Get(GetRequest) returns (GetResponse);
   rpc Set(SetRequest) returns (SetResponse);
+  rpc Delete(DeleteRequest) returns (DeleteResponse);
 }
 
 message GetRequest {
@@ -128,4 +129,24 @@ enum ApiOperation {
   UPDATE = 0;
   REPLACE = 1;
   DELETE = 2;
-}
\ No newline at end of file
+}
+
+message DeleteRequest {
+  enum Type {
+    OND = 0;
+    SBI = 1;
+    PND = 2;
+  }
+  int64 timestamp = 1;          // Timestamp in nanoseconds since Epoch.
+  Type type = 2;
+  string uuid = 3;
+}
+
+message DeleteResponse {
+  int64 timestamp = 1;          // Timestamp in nanoseconds since Epoch.
+  enum status {
+    OK = 0;
+    ERROR = 1;
+  }
+  status Status = 2;
+}