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diff --git a/extras/deprecated/vom/vom/l2_emulation.hpp b/extras/deprecated/vom/vom/l2_emulation.hpp
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+/*
+ * Copyright (c) 2017 Cisco and/or its affiliates.
+ * 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.
+ */
+
+#ifndef __VOM_L2_EMULATION_H__
+#define __VOM_L2_EMULATION_H__
+
+#include "vom/bridge_domain.hpp"
+#include "vom/hw.hpp"
+#include "vom/inspect.hpp"
+#include "vom/interface.hpp"
+#include "vom/object_base.hpp"
+#include "vom/om.hpp"
+#include "vom/singular_db.hpp"
+
+namespace VOM {
+/**
+ * A Clas representing the binding of an L2 interface to a bridge-domain
+ * and the properties of that binding.
+ */
+class l2_emulation : public object_base
+{
+public:
+  /**
+   * Key type for an L2 emulation in the singular DB
+   */
+  typedef interface::key_t key_t;
+
+  /**
+   * Construct a new object matching the desried state
+   */
+  l2_emulation(const interface& itf);
+
+  /**
+   * Copy Constructor
+   */
+  l2_emulation(const l2_emulation& o);
+
+  /**
+   * Destructor
+   */
+  ~l2_emulation();
+
+  /**
+   * Return the binding's key
+   */
+  const key_t& key() const;
+
+  /**
+   * Comparison operator - for UT
+   */
+  bool operator==(const l2_emulation& l) const;
+
+  /**
+   * Return the 'singular instance' of the L2 config that matches this
+   * object
+   */
+  std::shared_ptr<l2_emulation> singular() const;
+
+  /**
+   * convert to string format for debug purposes
+   */
+  std::string to_string() const;
+
+  /**
+   * Dump all l2_emulations into the stream provided
+   */
+  static void dump(std::ostream& os);
+
+  /**
+   * Static function to find the bridge_domain in the model
+   */
+  static std::shared_ptr<l2_emulation> find(const key_t& key);
+
+private:
+  /**
+   * Class definition for listeners to OM events
+   */
+  class event_handler : public OM::listener, public inspect::command_handler
+  {
+  public:
+    event_handler();
+    virtual ~event_handler() = default;
+
+    /**
+     * Handle a populate event
+     */
+    void handle_populate(const client_db::key_t& key);
+
+    /**
+     * Handle a replay event
+     */
+    void handle_replay();
+
+    /**
+     * Show the object in the Singular DB
+     */
+    void show(std::ostream& os);
+
+    /**
+     * Get the sortable Id of the listener
+     */
+    dependency_t order() const;
+  };
+
+  /**
+   * event_handler to register with OM
+   */
+  static event_handler m_evh;
+
+  /**
+   * Enquue commonds to the VPP command Q for the update
+   */
+  void update(const l2_emulation& obj);
+
+  /**
+   * Find or Add the singular instance in the DB
+   */
+  static std::shared_ptr<l2_emulation> find_or_add(const l2_emulation& temp);
+
+  /*
+   * It's the OM class that calls singular()
+   */
+  friend class OM;
+
+  /**
+   * It's the singular_db class that calls replay()
+   */
+  friend class singular_db<key_t, l2_emulation>;
+
+  /**
+   * Sweep/reap the object if still stale
+   */
+  void sweep(void);
+
+  /**
+   * replay the object to create it in hardware
+   */
+  void replay(void);
+
+  /**
+   * A reference counting pointer the interface that this L2 layer
+   * represents. By holding the reference here, we can guarantee that
+   * this object will outlive the interface
+   */
+  const std::shared_ptr<interface> m_itf;
+
+  /**
+   * HW configuration for the emulation. The bool representing the
+   * enable/disable.
+   */
+  HW::item<bool> m_emulation;
+
+  /**
+   * A map of all L2 emulation configurations
+   */
+  static singular_db<key_t, l2_emulation> m_db;
+};
+};
+
+/*
+ * fd.io coding-style-patch-verification: OFF
+ *
+ * Local Variables:
+ * eval: (c-set-style "mozilla")
+ * End:
+ */
+
+#endif