diff --git a/internal/pkg/core/l2oam/msg_get_mac_address.go b/internal/pkg/core/l2oam/msg_get_mac_address.go
new file mode 100644
index 0000000..e1df063
--- /dev/null
+++ b/internal/pkg/core/l2oam/msg_get_mac_address.go
@@ -0,0 +1,97 @@
+/*
+ * Copyright 2020-present Open Networking Foundation
+
+ * 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.
+ */
+
+package l2oam
+
+import (
+	"encoding/hex"
+	"fmt"
+	"strings"
+
+	"github.com/google/gopacket"
+)
+
+// GenerateGetMacAddress generates "PON Port/MAC Address" message
+func GenerateGetMacAddress() gopacket.SerializableLayer {
+	tibitData := &TOAMGetRequest{
+		// IEEE 1904.2
+		Opcode: 0x03,
+		// OAM Protocol
+		Flags:      0x0050,
+		OAMPDUCode: 0xfe,
+		OUId:       []byte{0x2a, 0xea, 0x15},
+		// TiBit OLT Management Interface
+		TOMIOpcode: 0x01,
+		// Correlation Tag
+		CTBranch:   0x0c,
+		CTType:     0x0c7a,
+		CTLength:   4,
+		CTInstance: getOltInstance(),
+		// Object Context
+		OCBranch:   0x0c,
+		OCType:     0x0007,
+		OCLength:   4,
+		OCInstance: 0x00000000,
+		// Vd
+		VdBranch: 0x07,
+		VdLeaf:   0x0004,
+		// End
+		EndBranch: 0x00,
+	}
+	return tibitData
+}
+
+// GetMacAddressRes is a structure for a toam response
+type GetMacAddressRes struct {
+	ComResp TOAMGetResponse
+	EcLength  uint8
+	EcValue   []byte
+	EndBranch uint8
+}
+
+// String returns the string expression of GetMacAddressRes
+func (d *GetMacAddressRes) String() string {
+	message := d.ComResp.String()
+	message = fmt.Sprintf("%s, EcLength:%x, EcValue:%v, EndBranch:%x", message, d.EcLength, hex.EncodeToString(d.EcValue), d.EndBranch)
+	return message
+}
+
+// Len returns the length of GetMacAddressRes
+func (d *GetMacAddressRes) Len() int {
+	return d.ComResp.Len() + int(d.ComResp.VcLength) + 1
+}
+
+// Decode decodes byte arrays to a data structure
+func (d *GetMacAddressRes) Decode(data []byte) error {
+	d.ComResp.Decode(data)
+	i := d.ComResp.Len()
+	d.EcLength = data[i]
+	i++
+	d.EcValue = data[i : i+int(d.EcLength)]
+	i = i + int(d.EcLength)
+	d.EndBranch = data[i]
+
+	return nil
+}
+
+// GetMacAddress returns a MAC address
+func (d *GetMacAddressRes) GetMacAddress() string {
+	var buf []string
+	for _, b := range d.EcValue {
+		buf = append(buf, fmt.Sprintf("%02x", b))
+	}
+	return strings.Join(buf, ":")
+}