diff --git a/daemon/fw/available-strategies.cpp b/daemon/fw/available-strategies.cpp
new file mode 100644
index 0000000..ec29cdd
--- /dev/null
+++ b/daemon/fw/available-strategies.cpp
@@ -0,0 +1,41 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (C) 2014 Named Data Networking Project
+ * See COPYING for copyright and distribution information.
+ */
+
+#include "best-route-strategy.hpp"
+#include "broadcast-strategy.hpp"
+#include "client-control-strategy.hpp"
+#include "ncc-strategy.hpp"
+
+namespace nfd {
+namespace fw {
+
+shared_ptr<Strategy>
+makeDefaultStrategy(Forwarder& forwarder)
+{
+  return make_shared<BestRouteStrategy>(boost::ref(forwarder));
+}
+
+template<typename S>
+inline void
+installStrategy(Forwarder& forwarder)
+{
+  StrategyChoice& strategyChoice = forwarder.getStrategyChoice();
+  if (!strategyChoice.hasStrategy(S::STRATEGY_NAME)) {
+    strategyChoice.install(make_shared<S>(boost::ref(forwarder)));
+  }
+}
+
+void
+installStrategies(Forwarder& forwarder)
+{
+  installStrategy<BestRouteStrategy>(forwarder);
+  installStrategy<BroadcastStrategy>(forwarder);
+  installStrategy<ClientControlStrategy>(forwarder);
+  installStrategy<NccStrategy>(forwarder);
+}
+
+} // namespace fw
+} // namespace nfd
diff --git a/daemon/fw/available-strategies.hpp b/daemon/fw/available-strategies.hpp
new file mode 100644
index 0000000..db1422b
--- /dev/null
+++ b/daemon/fw/available-strategies.hpp
@@ -0,0 +1,24 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (C) 2014 Named Data Networking Project
+ * See COPYING for copyright and distribution information.
+ */
+
+#ifndef NFD_FW_AVAILABLE_STRATEGIES_HPP
+#define NFD_FW_AVAILABLE_STRATEGIES_HPP
+
+#include "strategy.hpp"
+
+namespace nfd {
+namespace fw {
+
+shared_ptr<Strategy>
+makeDefaultStrategy(Forwarder& forwarder);
+
+void
+installStrategies(Forwarder& forwarder);
+
+} // namespace fw
+} // namespace nfd
+
+#endif // NFD_FW_AVAILABLE_STRATEGIES_HPP
diff --git a/daemon/fw/best-route-strategy.cpp b/daemon/fw/best-route-strategy.cpp
index 19458e9..8f87270 100644
--- a/daemon/fw/best-route-strategy.cpp
+++ b/daemon/fw/best-route-strategy.cpp
@@ -9,8 +9,10 @@
 namespace nfd {
 namespace fw {
 
-BestRouteStrategy::BestRouteStrategy(Forwarder& forwarder)
-  : Strategy(forwarder, "ndn:/localhost/nfd/strategy/best-route")
+const Name BestRouteStrategy::STRATEGY_NAME("ndn:/localhost/nfd/strategy/best-route");
+
+BestRouteStrategy::BestRouteStrategy(Forwarder& forwarder, const Name& name)
+  : Strategy(forwarder, name)
 {
 }
 
diff --git a/daemon/fw/best-route-strategy.hpp b/daemon/fw/best-route-strategy.hpp
index 4d7a5b0..0f087f8 100644
--- a/daemon/fw/best-route-strategy.hpp
+++ b/daemon/fw/best-route-strategy.hpp
@@ -19,8 +19,7 @@
 class BestRouteStrategy : public Strategy
 {
 public:
-  explicit
-  BestRouteStrategy(Forwarder& forwarder);
+  BestRouteStrategy(Forwarder& forwarder, const Name& name = STRATEGY_NAME);
   
   virtual
   ~BestRouteStrategy();
@@ -30,6 +29,9 @@
                        const Interest& interest,
                        shared_ptr<fib::Entry> fibEntry,
                        shared_ptr<pit::Entry> pitEntry);
+
+public:
+  static const Name STRATEGY_NAME;
 };
 
 } // namespace fw
diff --git a/daemon/fw/broadcast-strategy.cpp b/daemon/fw/broadcast-strategy.cpp
index 4cc4e5f..3e8c2bf 100644
--- a/daemon/fw/broadcast-strategy.cpp
+++ b/daemon/fw/broadcast-strategy.cpp
@@ -9,8 +9,10 @@
 namespace nfd {
 namespace fw {
 
-BroadcastStrategy::BroadcastStrategy(Forwarder& forwarder)
-  : Strategy(forwarder, "ndn:/localhost/nfd/strategy/broadcast")
+const Name BroadcastStrategy::STRATEGY_NAME("ndn:/localhost/nfd/strategy/broadcast");
+
+BroadcastStrategy::BroadcastStrategy(Forwarder& forwarder, const Name& name)
+  : Strategy(forwarder, name)
 {
 }
 
diff --git a/daemon/fw/broadcast-strategy.hpp b/daemon/fw/broadcast-strategy.hpp
index 41868ed..69c6ce6 100644
--- a/daemon/fw/broadcast-strategy.hpp
+++ b/daemon/fw/broadcast-strategy.hpp
@@ -19,8 +19,7 @@
 class BroadcastStrategy : public Strategy
 {
 public:
-  explicit
-  BroadcastStrategy(Forwarder& forwarder);
+  BroadcastStrategy(Forwarder& forwarder, const Name& name = STRATEGY_NAME);
   
   virtual
   ~BroadcastStrategy();
@@ -30,6 +29,9 @@
                        const Interest& interest,
                        shared_ptr<fib::Entry> fibEntry,
                        shared_ptr<pit::Entry> pitEntry);
+
+public:
+  static const Name STRATEGY_NAME;
 };
 
 } // namespace fw
diff --git a/daemon/fw/client-control-strategy.cpp b/daemon/fw/client-control-strategy.cpp
index eacd604..5028879 100644
--- a/daemon/fw/client-control-strategy.cpp
+++ b/daemon/fw/client-control-strategy.cpp
@@ -11,8 +11,10 @@
 
 NFD_LOG_INIT("ClientControlStrategy");
 
-ClientControlStrategy::ClientControlStrategy(Forwarder& forwarder)
-  : BestRouteStrategy(forwarder)
+const Name ClientControlStrategy::STRATEGY_NAME("ndn:/localhost/nfd/strategy/client-control");
+
+ClientControlStrategy::ClientControlStrategy(Forwarder& forwarder, const Name& name)
+  : BestRouteStrategy(forwarder, name)
 {
 }
 
diff --git a/daemon/fw/client-control-strategy.hpp b/daemon/fw/client-control-strategy.hpp
index 48f45b3..e5e8539 100644
--- a/daemon/fw/client-control-strategy.hpp
+++ b/daemon/fw/client-control-strategy.hpp
@@ -18,8 +18,7 @@
 class ClientControlStrategy : public BestRouteStrategy
 {
 public:
-  explicit
-  ClientControlStrategy(Forwarder& forwarder);
+  ClientControlStrategy(Forwarder& forwarder, const Name& name = STRATEGY_NAME);
 
   virtual
   ~ClientControlStrategy();
@@ -29,6 +28,9 @@
                        const Interest& interest,
                        shared_ptr<fib::Entry> fibEntry,
                        shared_ptr<pit::Entry> pitEntry);
+
+public:
+  static const Name STRATEGY_NAME;
 };
 
 } // namespace fw
diff --git a/daemon/fw/forwarder.cpp b/daemon/fw/forwarder.cpp
index 6c9f3ce..3a8a91f 100644
--- a/daemon/fw/forwarder.cpp
+++ b/daemon/fw/forwarder.cpp
@@ -5,14 +5,16 @@
  */
 
 #include "forwarder.hpp"
-#include "core/logger.hpp"
-#include "best-route-strategy.hpp"
+#include "available-strategies.hpp"
 
 namespace nfd {
 
 NFD_LOG_INIT("Forwarder");
 
-const Name Forwarder::s_localhostName("ndn:/localhost");
+using fw::Strategy;
+
+const ndn::Milliseconds Forwarder::DEFAULT_INTEREST_LIFETIME(static_cast<ndn::Milliseconds>(4000));
+const Name Forwarder::LOCALHOST_NAME("ndn:/localhost");
 
 Forwarder::Forwarder()
   : m_faceTable(*this)
@@ -20,24 +22,29 @@
   , m_fib(m_nameTree)
   , m_pit(m_nameTree)
   , m_measurements(m_nameTree)
-  , m_strategyChoice(m_nameTree, make_shared<fw::BestRouteStrategy>(boost::ref(*this)))
+  , m_strategyChoice(m_nameTree, fw::makeDefaultStrategy(*this))
 {
-  m_strategy = make_shared<fw::BestRouteStrategy>(boost::ref(*this));
+  fw::installStrategies(*this);
 }
 
 void
 Forwarder::onIncomingInterest(Face& inFace, const Interest& interest)
 {
   // receive Interest
-  NFD_LOG_DEBUG("onIncomingInterest face=" << inFace.getId() << " interest=" << interest.getName());
+  NFD_LOG_DEBUG("onIncomingInterest face=" << inFace.getId() <<
+                " interest=" << interest.getName());
   const_cast<Interest&>(interest).setIncomingFaceId(inFace.getId());
+  if (interest.getInterestLifetime() < 0) {
+    const_cast<Interest&>(interest).setInterestLifetime(DEFAULT_INTEREST_LIFETIME);
+  }
 
   // /localhost scope control
-  bool violatesLocalhost = !inFace.isLocal() &&
-                           s_localhostName.isPrefixOf(interest.getName());
-  if (violatesLocalhost) {
-    NFD_LOG_DEBUG("onIncomingInterest face=" << inFace.getId()
-      << " interest=" << interest.getName() << " violates /localhost");
+  bool isViolatingLocalhost = !inFace.isLocal() &&
+                              LOCALHOST_NAME.isPrefixOf(interest.getName());
+  if (isViolatingLocalhost) {
+    NFD_LOG_DEBUG("onIncomingInterest face=" << inFace.getId() <<
+                  " interest=" << interest.getName() << " violates /localhost");
+    // (drop)
     return;
   }
 
@@ -55,9 +62,9 @@
   // cancel unsatisfy & straggler timer
   this->cancelUnsatisfyAndStragglerTimer(pitEntry);
 
+  // is pending?
   const pit::InRecordCollection& inRecords = pitEntry->getInRecords();
   bool isPending = inRecords.begin() == inRecords.end();
-
   if (!isPending) {
     // CS lookup
     const Data* csMatch = m_cs.find(interest);
@@ -73,46 +80,71 @@
   // insert InRecord
   pitEntry->insertOrUpdateInRecord(inFace.shared_from_this(), interest);
 
-  // app chosen nexthops
-  bool isAppChosenNexthops = false; // TODO get from local control header
-  if (isAppChosenNexthops) {
-    // TODO foreach chosen nexthop: goto outgoing Interest pipeline
-    return;
-  }
-
   // FIB lookup
   shared_ptr<fib::Entry> fibEntry = m_fib.findLongestPrefixMatch(*pitEntry);
 
   // dispatch to strategy
-  this->dispatchToStrategy(inFace, interest, fibEntry, pitEntry);
+  this->dispatchToStrategy(pitEntry, bind(&Strategy::afterReceiveInterest, _1,
+    boost::cref(inFace), boost::cref(interest), fibEntry, pitEntry));
 }
 
 void
 Forwarder::onInterestLoop(Face& inFace, const Interest& interest,
                           shared_ptr<pit::Entry> pitEntry)
 {
-  NFD_LOG_DEBUG("onInterestLoop face=" << inFace.getId() << " interest=" << interest.getName());
+  NFD_LOG_DEBUG("onInterestLoop face=" << inFace.getId() <<
+                " interest=" << interest.getName());
 
-  // do nothing, which means Interest is dropped
+  // (drop)
+}
+
+/** \brief compare two InRecords for picking outgoing Interest
+ *  \return true if b is preferred over a
+ *
+ *  This function should be passed to std::max_element over InRecordCollection.
+ *  The outgoing Interest picked is the last incoming Interest
+ *  that does not come from outFace.
+ *  If all InRecords come from outFace, it's fine to pick that. This happens when
+ *  there's only one InRecord that comes from outFace. The legit use is for
+ *  vehicular network; otherwise, strategy shouldn't send to the sole inFace.
+ */
+static inline bool
+compare_pickInterest(const pit::InRecord& a, const pit::InRecord& b, const Face* outFace)
+{
+  bool isOutFaceA = a.getFace().get() == outFace;
+  bool isOutFaceB = b.getFace().get() == outFace;
+
+  if (!isOutFaceA && isOutFaceB) {
+    return false;
+  }
+  if (isOutFaceA && !isOutFaceB) {
+    return true;
+  }
+
+  return a.getLastRenewed() > b.getLastRenewed();
 }
 
 void
 Forwarder::onOutgoingInterest(shared_ptr<pit::Entry> pitEntry, Face& outFace)
 {
-  NFD_LOG_DEBUG("onOutgoingInterest face=" << outFace.getId() << " interest=" << pitEntry->getName());
+  NFD_LOG_DEBUG("onOutgoingInterest face=" << outFace.getId() <<
+                " interest=" << pitEntry->getName());
 
   // /localhost scope control
-  bool violatesLocalhost = !outFace.isLocal() &&
-                           s_localhostName.isPrefixOf(pitEntry->getName());
-  if (violatesLocalhost) {
-    NFD_LOG_DEBUG("onOutgoingInterest face=" << outFace.getId()
-      << " interest=" << pitEntry->getName() << " violates /localhost");
+  bool isViolatingLocalhost = !outFace.isLocal() &&
+                              LOCALHOST_NAME.isPrefixOf(pitEntry->getName());
+  if (isViolatingLocalhost) {
+    NFD_LOG_DEBUG("onOutgoingInterest face=" << outFace.getId() <<
+                  " interest=" << pitEntry->getName() << " violates /localhost");
     return;
   }
 
   // pick Interest
-  const Interest& interest = pitEntry->getInterest();
-  // TODO pick the last incoming Interest
+  const pit::InRecordCollection& inRecords = pitEntry->getInRecords();
+  pit::InRecordCollection::const_iterator pickedInRecord = std::max_element(
+    inRecords.begin(), inRecords.end(), bind(&compare_pickInterest, _1, _2, &outFace));
+  BOOST_ASSERT(pickedInRecord != inRecords.end());
+  const Interest& interest = pickedInRecord->getInterest();
 
   // insert OutRecord
   pitEntry->insertOrUpdateOutRecord(outFace.shared_from_this(), interest);
@@ -139,9 +171,10 @@
   NFD_LOG_DEBUG("onInterestUnsatisfied interest=" << pitEntry->getName());
 
   // invoke PIT unsatisfied callback
-  // TODO
+  this->dispatchToStrategy(pitEntry, bind(&Strategy::beforeExpirePendingInterest, _1,
+    pitEntry));
 
-  // PIT erase
+  // PIT delete
   m_pit.erase(pitEntry);
 }
 
@@ -153,11 +186,12 @@
   const_cast<Data&>(data).setIncomingFaceId(inFace.getId());
 
   // /localhost scope control
-  bool violatesLocalhost = !inFace.isLocal() &&
-                           s_localhostName.isPrefixOf(data.getName());
-  if (violatesLocalhost) {
-    NFD_LOG_DEBUG("onIncomingData face=" << inFace.getId()
-      << " data=" << data.getName() << " violates /localhost");
+  bool isViolatingLocalhost = !inFace.isLocal() &&
+                              LOCALHOST_NAME.isPrefixOf(data.getName());
+  if (isViolatingLocalhost) {
+    NFD_LOG_DEBUG("onIncomingData face=" << inFace.getId() <<
+                  " data=" << data.getName() << " violates /localhost");
+    // (drop)
     return;
   }
 
@@ -199,7 +233,8 @@
     this->setStragglerTimer(pitEntry);
 
     // invoke PIT satisfy callback
-    // TODO
+    this->dispatchToStrategy(pitEntry, bind(&Strategy::beforeSatisfyPendingInterest, _1,
+      pitEntry, boost::cref(inFace), boost::cref(data)));
   }
 
   // foreach pending downstream
@@ -214,13 +249,15 @@
 Forwarder::onDataUnsolicited(Face& inFace, const Data& data)
 {
   // accept to cache?
-  bool acceptToCache = false;// TODO decision
+  bool acceptToCache = inFace.isLocal();
   if (acceptToCache) {
     // CS insert
-    m_cs.insert(data);
+    m_cs.insert(data, true);
   }
 
-  NFD_LOG_DEBUG("onDataUnsolicited face=" << inFace.getId() << " data=" << data.getName() << " acceptToCache=" << acceptToCache);
+  NFD_LOG_DEBUG("onDataUnsolicited face=" << inFace.getId() <<
+                " data=" << data.getName() <<
+                (acceptToCache ? " cached" : " not cached"));
 }
 
 void
@@ -229,16 +266,16 @@
   NFD_LOG_DEBUG("onOutgoingData face=" << outFace.getId() << " data=" << data.getName());
 
   // /localhost scope control
-  bool violatesLocalhost = !outFace.isLocal() &&
-                           s_localhostName.isPrefixOf(data.getName());
-  if (violatesLocalhost) {
-    NFD_LOG_DEBUG("onOutgoingData face=" << outFace.getId()
-      << " data=" << data.getName() << " violates /localhost");
+  bool isViolatingLocalhost = !outFace.isLocal() &&
+                              LOCALHOST_NAME.isPrefixOf(data.getName());
+  if (isViolatingLocalhost) {
+    NFD_LOG_DEBUG("onOutgoingData face=" << outFace.getId() <<
+                  " data=" << data.getName() << " violates /localhost");
+    // (drop)
     return;
   }
 
-  // traffic manager
-  // pass through
+  // TODO traffic manager
 
   // send Data
   outFace.sendData(data);
@@ -284,14 +321,4 @@
   scheduler::cancel(pitEntry->m_stragglerTimer);
 }
 
-void
-Forwarder::dispatchToStrategy(const Face& inFace,
-                              const Interest& interest,
-                              shared_ptr<fib::Entry> fibEntry,
-                              shared_ptr<pit::Entry> pitEntry)
-{
-  m_strategy->afterReceiveInterest(inFace, interest, fibEntry, pitEntry);
-  // TODO dispatch according to fibEntry
-}
-
 } // namespace nfd
diff --git a/daemon/fw/forwarder.hpp b/daemon/fw/forwarder.hpp
index d9d23bc..8e7c0d2 100644
--- a/daemon/fw/forwarder.hpp
+++ b/daemon/fw/forwarder.hpp
@@ -130,11 +130,15 @@
   VIRTUAL_WITH_TESTS void
   cancelUnsatisfyAndStragglerTimer(shared_ptr<pit::Entry> pitEntry);
 
-  VIRTUAL_WITH_TESTS void
-  dispatchToStrategy(const Face& inFace,
-                     const Interest& interest,
-                     shared_ptr<fib::Entry> fibEntry,
-                     shared_ptr<pit::Entry> pitEntry);
+  /// call trigger (method) on the effective strategy of pitEntry
+#ifdef WITH_TESTS
+  virtual void
+  dispatchToStrategy(shared_ptr<pit::Entry> pitEntry, function<void(fw::Strategy*)> trigger);
+#else
+  template<class Function>
+  void
+  dispatchToStrategy(shared_ptr<pit::Entry> pitEntry, Function trigger);
+#endif
 
 private:
   FaceTable m_faceTable;
@@ -147,10 +151,8 @@
   Measurements   m_measurements;
   StrategyChoice m_strategyChoice;
 
-  /// the active strategy (only one strategy in mock)
-  shared_ptr<fw::Strategy> m_strategy;
-
-  static const Name s_localhostName;
+  static const ndn::Milliseconds DEFAULT_INTEREST_LIFETIME;
+  static const Name LOCALHOST_NAME;
 
   // allow Strategy (base class) to enter pipelines
   friend class fw::Strategy;
@@ -222,6 +224,19 @@
   return m_strategyChoice;
 }
 
+#ifdef WITH_TESTS
+inline void
+Forwarder::dispatchToStrategy(shared_ptr<pit::Entry> pitEntry, function<void(fw::Strategy*)> trigger)
+#else
+template<class Function>
+inline void
+Forwarder::dispatchToStrategy(shared_ptr<pit::Entry> pitEntry, Function trigger)
+#endif
+{
+  fw::Strategy& strategy = m_strategyChoice.findEffectiveStrategy(*pitEntry);
+  trigger(&strategy);
+}
+
 } // namespace nfd
 
 #endif // NFD_FW_FORWARDER_HPP
diff --git a/daemon/fw/ncc-strategy.cpp b/daemon/fw/ncc-strategy.cpp
index 101e847..d8928f5 100644
--- a/daemon/fw/ncc-strategy.cpp
+++ b/daemon/fw/ncc-strategy.cpp
@@ -9,8 +9,10 @@
 namespace nfd {
 namespace fw {
 
-NccStrategy::NccStrategy(Forwarder& forwarder)
-  : Strategy(forwarder, "ndn:/localhost/nfd/strategy/ncc")
+const Name NccStrategy::STRATEGY_NAME("ndn:/localhost/nfd/strategy/ncc");
+
+NccStrategy::NccStrategy(Forwarder& forwarder, const Name& name)
+  : Strategy(forwarder, name)
 {
 }
 
diff --git a/daemon/fw/ncc-strategy.hpp b/daemon/fw/ncc-strategy.hpp
index 6e915aa..ff9bcf3 100644
--- a/daemon/fw/ncc-strategy.hpp
+++ b/daemon/fw/ncc-strategy.hpp
@@ -17,8 +17,7 @@
 class NccStrategy : public Strategy
 {
 public:
-  explicit
-  NccStrategy(Forwarder& forwarder);
+  NccStrategy(Forwarder& forwarder, const Name& name = STRATEGY_NAME);
 
   virtual
   ~NccStrategy();
@@ -102,6 +101,9 @@
   void
   timeoutOnBestFace(weak_ptr<pit::Entry> pitEntryWeak);
 
+public:
+  static const Name STRATEGY_NAME;
+
 protected:
   static const time::Duration DEFER_FIRST_WITHOUT_BEST_FACE;
   static const time::Duration DEFER_RANGE_WITHOUT_BEST_FACE;