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+---
+title: GPON OMCI VLAN Table parser
+has_children: false
+description: Tool for parse the GPON OMCI VLAN Table (ME 171)
+layout: default
+---
+
+<h1>VLAN TABLE PARSER</h1>
+<form id="vlan-table-parser" novalidate>
+    <div class="form-floating mb-3">
+        <input type="text" class="form-control" placeholder="VLAN TABLE in HEX" name="vlan-table-hex" id="vlan-table-hex" required>
+        <label for="vlan-table-hex">VLAN TABLE in HEX</label>
+        <div class="invalid-feedback">
+            Please provide a valid input text.
+        </div>
+    </div>
+    <div class="mb-3">
+        <input type="submit" class="btn btn-primary" value="Decode!">
+    </div>
+    <div class="form-floating mb-3" id="to-place-table"></div>
+</form>
+
+<script type="text/javascript" src="/assets/js/omci-vlan.js"></script>
+<script>          
+    function fillVlanTable(table, vlanTableRule) {
+        const tableNames = ["Filter outer priority",
+                            "Filter outer VID",
+                            "Filter outer TPID",
+                            "Filter inner priority",
+                            "Filter inner VID",
+                            "Filter inner TPID",
+                            "Filter ether type",
+                            "Treatment tags to remove",
+                            "Treatment outer priority",
+                            "Treatment outer VID",
+                            "Treatment outer TPID",
+                            "Treatment inner priority",
+                            "Treatment inner VID",
+                            "Treatment inner TPID"];
+
+    
+        for (var j = 0; j < 14; j++) {
+            var row = table.insertRow(j);
+            var cell1 = row.insertCell(0);
+            var cell2 = row.insertCell(1);
+            
+            cell1.innerHTML = tableNames[j];
+            cell2.innerHTML = vlanTableRule[j];
+        }
+    }
+    
+    function makeVlanTables(formToPlaceTable, vlanTable) {
+        for (const vlanRule of vlanTable) {
+            var div = document.createElement('div');
+            div.classList = "table-wrapper";
+            var table = document.createElement('table');
+            div.appendChild(table);
+            fillVlanTable(table, vlanRule);
+            formToPlaceTable.appendChild(div);
+        }
+    }
+            
+    var vlanTableForm = document.getElementById('vlan-table-parser');
+    vlanTableForm.addEventListener('submit',(event) => {
+        if (!vlanTableForm.checkValidity()) {
+            event.preventDefault();
+            [...vlanTableForm.elements].map(e => e.parentNode).forEach(e => e.classList.toggle('was-validated', true));
+        } else {
+            event.preventDefault();
+            [...vlanTableForm.elements].map(e => e.parentNode).forEach(e => e.classList.toggle('was-validated', false));
+            var fomrdata = new FormData(vlanTableForm);
+            const hexString = fomrdata.get('vlan-table-hex');
+            const vlanTable = vlanTableParse(hexString);
+            const formToPlaceTable = document.getElementById('to-place-table');
+            formToPlaceTable.innerHTML = '';
+            makeVlanTables(formToPlaceTable, vlanTable);
+        }
+    });
+</script>