diff --git a/generated/mgcconfigdata.go b/generated/mgcconfigdata.go
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+++ b/generated/mgcconfigdata.go
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+/*
+ * Copyright (c) 2018 - present.  Boling Consulting Solutions (bcsw.net)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/*
+ * NOTE: This file was generated, manual edits will be overwritten!
+ *
+ * Generated by 'goCodeGenerator.py':
+ *              https://github.com/cboling/OMCI-parser/README.md
+ */
+
+package generated
+
+import "github.com/deckarep/golang-set"
+
+// MgcConfigDataClassID is the 16-bit ID for the OMCI
+// Managed entity MGC config data
+const MgcConfigDataClassID ClassID = ClassID(155)
+
+var mgcconfigdataBME *ManagedEntityDefinition
+
+// MgcConfigData (class ID #155)
+//	The MGC config data ME defines the MGC configuration associated with an MG subscriber. It is
+//	conditionally required for ONUs that support ITU-T H.248 VoIP services. If a non-OMCI interface
+//	is used to manage VoIP signalling, this ME is unnecessary.
+//
+//	Instances of this ME are created and deleted by the OLT.
+//
+//	Relationships
+//		An instance of this ME may be associated with one or more VoIP voice CTP MEs.
+//
+//	Attributes
+//		Managed Entity Id
+//			Managed entity ID: This attribute uniquely identifies each instance of this ME. (R, setbycreate)
+//			(mandatory) (2-bytes)
+//
+//		Primary Mgc
+//			Primary MGC: This attribute points to a network address ME that contains the name (IP-address or
+//			resolved name) of the primary MGC that controls the signalling messages. The port is optional
+//			and defaults to 2944 for text message formats and 2955 for binary message formats. (R,-W,
+//			setbycreate) (mandatory) (2-bytes)
+//
+//		Secondary Mgc
+//			Secondary MGC: This attribute points to a network address ME that contains the name (IP-address
+//			or resolved name) of the secondary or backup MGC that controls the signalling messages. The port
+//			is optional and defaults to 2944 for text message formats and 2955 for binary message formats.
+//			(R,-W, setbycreate) (mandatory) (2-bytes)
+//
+//		Tcp_Udp Pointer
+//			TCP/UDP pointer: This attribute points to the TCP/UDP config data ME to be used for
+//			communication with the MGC. (R,-W, setbycreate) (mandatory) (2-bytes)
+//
+//		Version
+//			Version:	This integer attribute reports the version of the Megaco protocol in use. The ONU
+//			should deny an attempt by the OLT to set or create a value that it does not support. The value 0
+//			indicates that no particular version is specified. (R,-W, setbycreate) (mandatory) (1-byte)
+//
+//		Message Format
+//			The default value is recommended to be 0. (R,-W, setbycreate) (mandatory) (1-byte)
+//
+//		Maximum Retry Time
+//			Maximum retry time: This attribute specifies the maximum retry time for MGC transactions, in
+//			seconds. The default value 0 specifies vendor-specific implementation. (R,-W) (optional)
+//			(2-bytes)
+//
+//		Maximum Retry Attempts
+//			Maximum retry attempts: This attribute specifies the maximum number of times a message is
+//			retransmitted to the MGC. The recommended default value 0 specifies vendor-specific
+//			implementation. (R,-W, setbycreate) (optional) (2-bytes)
+//
+//		Service Change Delay
+//			Service change delay: This attribute specifies the service status delay time for changes in line
+//			service status. This attribute is specified in seconds. The default value 0 specifies no delay.
+//			(R,-W) (optional) (2-bytes)
+//
+//		Termination Id Base
+//			Termination ID base: This attribute specifies the base string for the ITU-T H.248 physical
+//			termination ID(s) for this ONU. This string is intended to uniquely identify an ONU. Vendor-
+//			specific termination identifiers (port IDs) are optionally added to this string to uniquely
+//			identify a termination on a specific ONU. (R,-W) (optional) (25-bytes)
+//
+//		Softswitch
+//			Softswitch:	This attribute identifies the gateway softswitch vendor. The format is four ASCII
+//			coded alphabetic characters [A..Z] as defined in [ATIS0300220]. A value of four null bytes
+//			indicates an unknown or unspecified vendor. (R,-W, setbycreate) (mandatory) (4-bytes)
+//
+//		Message Id Pointer
+//			Message ID pointer: This attribute points to a large string whose value specifies the message
+//			identifier string for ITU-T H.248 messages originated by the ONU. (R, W, setbycreate) (optional)
+//			(2 bytes)
+//
+type MgcConfigData struct {
+	ManagedEntityDefinition
+	Attributes AttributeValueMap
+}
+
+func init() {
+	mgcconfigdataBME = &ManagedEntityDefinition{
+		Name:    "MgcConfigData",
+		ClassID: 155,
+		MessageTypes: mapset.NewSetWith(
+			Create,
+			Delete,
+			Get,
+			Set,
+		),
+		AllowedAttributeMask: 0xffe0,
+		AttributeDefinitions: AttributeDefinitionMap{
+			0:  Uint16Field("ManagedEntityId", PointerAttributeType, 0x0000, 0, mapset.NewSetWith(Read, SetByCreate), false, false, false, 0),
+			1:  Uint16Field("PrimaryMgc", UnsignedIntegerAttributeType, 0x8000, 0, mapset.NewSetWith(Read, SetByCreate, Write), false, false, false, 1),
+			2:  Uint16Field("SecondaryMgc", UnsignedIntegerAttributeType, 0x4000, 0, mapset.NewSetWith(Read, SetByCreate, Write), false, false, false, 2),
+			3:  Uint16Field("TcpUdpPointer", UnsignedIntegerAttributeType, 0x2000, 0, mapset.NewSetWith(Read, SetByCreate, Write), false, false, false, 3),
+			4:  ByteField("Version", UnsignedIntegerAttributeType, 0x1000, 0, mapset.NewSetWith(Read, SetByCreate, Write), false, false, false, 4),
+			5:  ByteField("MessageFormat", UnsignedIntegerAttributeType, 0x0800, 0, mapset.NewSetWith(Read, SetByCreate, Write), false, false, false, 5),
+			6:  Uint16Field("MaximumRetryTime", UnsignedIntegerAttributeType, 0x0400, 0, mapset.NewSetWith(Read, Write), false, true, false, 6),
+			7:  Uint16Field("MaximumRetryAttempts", UnsignedIntegerAttributeType, 0x0200, 0, mapset.NewSetWith(Read, SetByCreate, Write), false, true, false, 7),
+			8:  Uint16Field("ServiceChangeDelay", UnsignedIntegerAttributeType, 0x0100, 0, mapset.NewSetWith(Read, Write), false, true, false, 8),
+			9:  MultiByteField("TerminationIdBase", OctetsAttributeType, 0x0080, 25, toOctets("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=="), mapset.NewSetWith(Read, Write), false, true, false, 9),
+			10: Uint32Field("Softswitch", UnsignedIntegerAttributeType, 0x0040, 0, mapset.NewSetWith(Read, SetByCreate, Write), false, false, false, 10),
+			11: Uint16Field("MessageIdPointer", UnsignedIntegerAttributeType, 0x0020, 0, mapset.NewSetWith(Read, SetByCreate, Write), false, true, false, 11),
+		},
+		Access:  CreatedByOlt,
+		Support: UnknownSupport,
+	}
+}
+
+// NewMgcConfigData (class ID 155) creates the basic
+// Managed Entity definition that is used to validate an ME of this type that
+// is received from or transmitted to the OMCC.
+func NewMgcConfigData(params ...ParamData) (*ManagedEntity, OmciErrors) {
+	return NewManagedEntity(*mgcconfigdataBME, params...)
+}