diff --git a/html/i18n.js b/html/i18n.js
index a8d43cb..b11b8e7 100644
--- a/html/i18n.js
+++ b/html/i18n.js
@@ -117,6 +117,7 @@ var LANG = {
     l2_col_port: 'Port',
     l2_col_type: 'Type',
     l2_col_remove: 'Remove Entry',
+    l2_shown: 'Shown:',
     l2_delete: 'Delete',
     l2_static: 'static',
     l2_learned: 'learned',
@@ -299,6 +300,7 @@ var LANG = {
     l2_col_port: 'ポート',
     l2_col_type: 'タイプ',
     l2_col_remove: 'エントリ削除',
+    l2_shown: 'Shown:',
     l2_delete: '削除',
     l2_static: '静的',
     l2_learned: '学習',
@@ -481,6 +483,7 @@ var LANG = {
     l2_col_port: '端口',
     l2_col_type: '类型',
     l2_col_remove: '删除条目',
+    l2_shown: 'Shown:',
     l2_delete: '删除',
     l2_static: '静态',
     l2_learned: '动态学习',
diff --git a/html/l2.html b/html/l2.html
index 029c4e9..6134372 100644
--- a/html/l2.html
+++ b/html/l2.html
@@ -10,8 +10,18 @@
     <div style="margin-left:16%;padding:1px 16px;height:1000px;">
     <div id="ports"></div>
     <h1 data-i18n="l2_heading">L2 Configuration</h1>
+    <p><span data-i18n="l2_shown">Shown:</span> <span id="l2count">-</span></p>
     <table id="l2table">
-      <tr> <th data-i18n="l2_col_port">Port</th> <th>MAC</th> <th>VLAN</th> <th data-i18n="l2_col_type">Type</th> <th data-i18n="l2_col_remove">Remove Entry</th></tr>
+      <tr>
+        <th><span class="l2sort" onclick="l2SortBy('port')"><span data-i18n="l2_col_port">Port</span><span id="l2a_port" class="l2arrow"></span></span><br>
+            <input id="l2f_port" class="l2filter" oninput="l2FilterChanged()" size="5"></th>
+        <th><span class="l2sort" onclick="l2SortBy('mac')">MAC<span id="l2a_mac" class="l2arrow"></span></span><br>
+            <input id="l2f_mac" class="l2filter" oninput="l2FilterChanged()" size="14"></th>
+        <th><span class="l2sort" onclick="l2SortBy('vlan')">VLAN<span id="l2a_vlan" class="l2arrow"></span></span><br>
+            <input id="l2f_vlan" class="l2filter" oninput="l2FilterChanged()" size="5"></th>
+        <th><span class="l2sort" onclick="l2SortBy('type')"><span data-i18n="l2_col_type">Type</span><span id="l2a_type" class="l2arrow"></span></span><br>
+            <input id="l2f_type" class="l2filter" oninput="l2FilterChanged()" size="8"></th>
+        <th data-i18n="l2_col_remove">Remove Entry</th></tr>
       <script src="/l2.js"></script>
     </table>
     </div>
diff --git a/html/l2.js b/html/l2.js
index 25b1b1d..d3a058b 100644
--- a/html/l2.js
+++ b/html/l2.js
@@ -64,6 +64,51 @@ function delL2(idx) {
   xhttp.timeout = 1500; xhttp.send();
 }
 
+var l2All = [];
+const l2Cols = ['port', 'mac', 'vlan', 'type'];
+var l2SortCol = 'port';
+var l2SortDir = 1;
+
+function l2Key(e, col) {
+  if (col === 'port') return e.port === 'CPU' ? Number.MAX_SAFE_INTEGER : Number(e.port);
+  if (col === 'vlan') return Number(e.vlan);
+  return String(e[col]).toLowerCase();
+}
+
+function l2SortBy(col) {
+  l2SortDir = (col === l2SortCol) ? -l2SortDir : 1;
+  l2SortCol = col;
+  renderL2();
+}
+
+function l2FilterChanged() { renderL2(); }
+
+function renderL2() {
+  var tbl = document.getElementById('l2table');
+  if (!tbl) return;
+  var f = {};
+  l2Cols.forEach(function(c) {
+    var el = document.getElementById('l2f_' + c);
+    f[c] = el ? el.value.trim().toLowerCase() : '';
+  });
+  var rows = l2All.filter(function(e) {
+    return l2Cols.every(function(c) {
+      return !f[c] || String(e[c]).toLowerCase().indexOf(f[c]) !== -1;
+    });
+  });
+  rows.sort(function(a, b) {
+    var x = l2Key(a, l2SortCol), y = l2Key(b, l2SortCol);
+    return (x < y ? -1 : x > y ? 1 : 0) * l2SortDir;
+  });
+  l2Cols.forEach(function(c) {
+    var a = document.getElementById('l2a_' + c);
+    if (a) a.textContent = (c === l2SortCol) ? (l2SortDir > 0 ? ' \u25b2' : ' \u25bc') : ' \u21c5';
+  });
+  paintL2(tbl, rows);
+  var cnt = document.getElementById('l2count');
+  if (cnt) cnt.textContent = rows.length + ' / ' + l2All.length;
+}
+
 function fillL2(s)
 {
   var tbl = document.getElementById('l2table');
@@ -71,7 +116,13 @@ function fillL2(s)
     return;
   s.sort(l2CMP);
   s = uniq(s);
-  var s = s.map(function(e) { e.port = e.port != 9 ? e.port : 'CPU'; return e; });
+  l2All = s;
+  renderL2();
+  l2Entries = [];
+}
+
+function paintL2(tbl, s)
+{
   console.log("L2: ", JSON.stringify(s));
   for (let i = 0; i < s.length; i++) {
     var e = s[i];
@@ -80,6 +131,7 @@ function fillL2(s)
       tbl.rows[i+1].cells[0].innerHTML = `${e.port}`;
       tbl.rows[i+1].cells[1].innerHTML = `${e.mac}`;
       tbl.rows[i+1].cells[2].innerHTML = `${e.vlan}`;
+      tbl.rows[i+1].cells[3].innerHTML = `${e.type}`;
       tbl.rows[i+1].cells[4].innerHTML = '<button type="button" onclick="delL2(' + e.idx + ');">' + t('l2_delete') + '</button>';
     } else {
       const tr = tbl.insertRow();
@@ -92,7 +144,6 @@ function fillL2(s)
   }
   for (let i = tbl.rows.length - 1; i > s.length; i--)
     tbl.deleteRow(i);
-  l2Entries = [];
 }
 
 function getL2() {
@@ -104,7 +155,7 @@ function getL2() {
         e.vlan = parseInt(e.vlan, 16);
         e.idx = parseInt(e.idx, 16);
         e.type = e.type == "s" ? t('l2_static') : t('l2_learned');
-        e.port = e.port == 9 ? 9 : logToPhysPort[e.port];
+        e.port = e.port == 9 ? 'CPU' : logToPhysPort[e.port];
       return e;
     });
       l2Entries.push(...s);
diff --git a/html/style.css b/html/style.css
index 84d3a2e..1830557 100644
--- a/html/style.css
+++ b/html/style.css
@@ -164,3 +164,8 @@ margin: 30px 0;
 select { text-align-last: right; font-family: monospace}
 option { direction: rtl; font-family: sans-serif}
 #vlanTable td { text-align: left; }
+
+.l2sort{cursor:pointer;user-select:none}
+.l2sort:hover{text-decoration:underline}
+.l2arrow{opacity:0.55;font-size:0.85em}
+.l2filter{width:100%;box-sizing:border-box;font-weight:normal;font-size:0.9em}