diff --git a/protocols/isis/isisio/src/main/java/org/onosproject/isis/io/isispacket/tlv/NeighborForExtendedIs.java b/protocols/isis/isisio/src/main/java/org/onosproject/isis/io/isispacket/tlv/NeighborForExtendedIs.java
new file mode 100644
index 0000000..88b8462
--- /dev/null
+++ b/protocols/isis/isisio/src/main/java/org/onosproject/isis/io/isispacket/tlv/NeighborForExtendedIs.java
@@ -0,0 +1,142 @@
+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * 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 org.onosproject.isis.io.isispacket.tlv;
+
+import com.google.common.base.MoreObjects;
+import com.google.common.primitives.Bytes;
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.onosproject.isis.io.isispacket.tlv.subtlv.SubTlvFinder;
+import org.onosproject.isis.io.isispacket.tlv.subtlv.SubTlvToBytes;
+import org.onosproject.isis.io.isispacket.tlv.subtlv.SubTlvType;
+import org.onosproject.isis.io.isispacket.tlv.subtlv.TrafficEngineeringSubTlv;
+import org.onosproject.isis.io.util.IsisUtil;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Representation of IS extended reachability neighbors.
+ */
+public class NeighborForExtendedIs {
+
+    private String neighborId;
+    private int metric;
+    private List<TrafficEngineeringSubTlv> teSubTlv = new ArrayList<>();
+
+    /**
+     * Returns neighbor ID.
+     *
+     * @return neighbor ID
+     */
+    public String neighborId() {
+        return neighborId;
+    }
+
+    /**
+     * Sets neighbor ID.
+     *
+     * @param neighborId neighbor ID
+     */
+    public void setNeighborId(String neighborId) {
+        this.neighborId = neighborId;
+    }
+
+    /**
+     * Returns metric.
+     *
+     * @return metric
+     */
+    public int metric() {
+        return metric;
+    }
+
+    /**
+     * Sets metric.
+     *
+     * @param metric metric
+     */
+    public void setMetric(int metric) {
+        this.metric = metric;
+    }
+
+    /**
+     * Adds the TE for extended IS instance to IS extended reachability TLV.
+     *
+     * @param trafficEngineeringSubTlv TE for extended IS instance
+     */
+    public void addSubTlv(TrafficEngineeringSubTlv trafficEngineeringSubTlv) {
+        this.teSubTlv.add(trafficEngineeringSubTlv);
+    }
+
+    /**
+     * Reads from the channel buffer and populate this instance.
+     *
+     * @param channelBuffer channel buffer instance
+     */
+    public void readFrom(ChannelBuffer channelBuffer) {
+        byte[] tempByteArray = new byte[IsisUtil.ID_PLUS_ONE_BYTE];
+        channelBuffer.readBytes(tempByteArray, 0, IsisUtil.ID_PLUS_ONE_BYTE);
+        this.setNeighborId(IsisUtil.systemIdPlus(tempByteArray));
+        this.setMetric(channelBuffer.readUnsignedMedium());
+        int nTlvPresent = channelBuffer.readByte();
+        if (nTlvPresent > 0) {
+            while (channelBuffer.readableBytes() > IsisUtil.TWO_BYTES) {
+                TlvHeader tlvHeader = new TlvHeader();
+                tlvHeader.setTlvType(channelBuffer.readByte());
+                tlvHeader.setTlvLength(channelBuffer.readByte());
+                SubTlvType tlvValue = SubTlvType.get(tlvHeader.tlvType());
+                int tlvLength = tlvHeader.tlvLength();
+                if (tlvValue != null) {
+                    if (channelBuffer.readableBytes() >= tlvLength) {
+                        this.addSubTlv(SubTlvFinder.findSubTlv(tlvHeader,
+                                                               channelBuffer.readBytes(tlvHeader.tlvLength())));
+                    }
+                } else {
+                    if (channelBuffer.readableBytes() >= tlvLength) {
+                        channelBuffer.readBytes(tlvLength);
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Returns neighbor details of IS extended reachability TLV.
+     *
+     * @return neighbor details of IS extended reachability TLV.
+     */
+    public byte[] neighborBodyAsbytes() {
+        List<Byte> byteList = new ArrayList<>();
+        byteList.addAll(IsisUtil.sourceAndLanIdToBytes(this.neighborId()));
+        byteList.addAll(Bytes.asList(IsisUtil.convertToThreeBytes(this.metric())));
+        if (this.teSubTlv.size() > 0) {
+            for (TrafficEngineeringSubTlv trafficEngineeringSubTlv : this.teSubTlv) {
+                byteList.addAll(SubTlvToBytes.tlvToBytes(trafficEngineeringSubTlv));
+            }
+        }
+        return Bytes.toArray(byteList);
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .omitNullValues()
+                .add("neighborId", neighborId)
+                .add("metric", metric)
+                .add("teSubTlv", teSubTlv)
+                .toString();
+    }
+}
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