diff --git a/examples/tests/faces_test.py b/examples/tests/faces_test.py
new file mode 100644
index 0000000..0589441
--- /dev/null
+++ b/examples/tests/faces_test.py
@@ -0,0 +1,396 @@
+# -*- Mode:python; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
+#
+# Copyright (C) 2015-2021, The University of Memphis,
+#                          Arizona Board of Regents,
+#                          Regents of the University of California.
+#
+# This file is part of Mini-NDN.
+# See AUTHORS.md for a complete list of Mini-NDN authors and contributors.
+#
+# Mini-NDN is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Mini-NDN is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Mini-NDN, e.g., in COPYING.md file.
+# If not, see <http://www.gnu.org/licenses/>.
+
+from subprocess import PIPE
+from time import sleep
+
+from mininet.log import setLogLevel, info, debug
+from mininet.topo import Topo
+
+from minindn.minindn import Minindn
+from minindn.apps.app_manager import AppManager
+from minindn.util import MiniNDNCLI, getPopen
+from minindn.apps.nfd import Nfd
+from minindn.apps.nlsr import Nlsr
+from minindn.helpers.experiment import Experiment
+from minindn.helpers.nfdc import Nfdc
+from minindn.helpers.ndn_routing_helper import NdnRoutingHelper
+
+PREFIX = "/example"
+
+def printOutput(output):
+    _out = output.decode("utf-8").split("\n")
+    for _line in _out:
+        info(_line + "\n")
+
+def udp_run():
+    Minindn.cleanUp()
+    Minindn.verifyDependencies()
+
+    # Topology can be created/modified using Mininet topo object
+    topo = Topo()
+    info("Setup\n")
+    # add hosts
+    a = topo.addHost('a')
+    b = topo.addHost('b')
+    c = topo.addHost('c')
+
+    # add links
+    topo.addLink(a, b, delay='10ms', bw=10) # bw = bandwidth
+    topo.addLink(b, c, delay='10ms', bw=10)
+    topo.addLink(a, c, delay='10ms', bw=10)
+
+    ndn = Minindn(topo=topo)
+    ndn.start()
+
+    # configure and start nfd on each node
+    info("Configuring NFD\n")
+    AppManager(ndn, ndn.net.hosts, Nfd, logLevel="DEBUG")
+
+    """
+    There are multiple ways of setting up routes in Mini-NDN
+    refer: https://minindn.memphis.edu/experiment.html#routing-options
+    It can also be set manually as follows. The important bit to note here
+    is the use of the Nfdc command
+    """
+    links = {"a":["b", "c"], "b":["c"]}
+    nfdc_batches = dict()
+    for first in links:
+        for second in links[first]:
+            host1 = ndn.net[first]
+            host2 = ndn.net[second]
+            interface = host2.connectionsTo(host1)[0][0]
+            interface_ip = interface.IP()
+            Nfdc.createFace(host1, interface_ip)
+            Nfdc.registerRoute(host1, PREFIX, interface_ip, cost=0)
+            Nfdc.setStrategy(host1, PREFIX, Nfdc.STRATEGY_ASF)
+    sleep(1) 
+    debug(ndn.net["a"].cmd("nfdc face list"))
+    debug(ndn.net["a"].cmd("nfdc fib list"))
+    debug(ndn.net["a"].cmd("nfdc strategy show /example"))
+
+    # Start ping server
+    info("Starting pings...\n")
+    pingserver_log = open("{}/c/ndnpingserver.log".format(ndn.workDir), "w")
+    getPopen(ndn.net["c"], "ndnpingserver {}".format(PREFIX), stdout=pingserver_log,\
+             stderr=pingserver_log)
+
+    # start ping client
+    ping1 = getPopen(ndn.net["a"], "ndnping {} -c 5".format(PREFIX), stdout=PIPE, stderr=PIPE)
+    ping1.wait()
+    printOutput(ping1.stdout.read())
+
+    links = {"a":["b", "c"], "b":["c"]}
+    for first in links:
+        for second in links[first]:
+            host1 = ndn.net[first]
+            host2 = ndn.net[second]
+            interface = host2.connectionsTo(host1)[0][0]
+            interface_ip = interface.IP()
+            Nfdc.unregisterRoute(host1, PREFIX, interface_ip)
+            Nfdc.destroyFace(host1, interface_ip)
+            Nfdc.unsetStrategy(host1, PREFIX)
+    sleep(1)
+    debug(ndn.net["a"].cmd("nfdc face list"))
+    debug(ndn.net["a"].cmd("nfdc fib list"))
+    debug(ndn.net["a"].cmd("nfdc strategy show /example"))
+
+    ping2 = getPopen(ndn.net["a"], "ndnping {} -c 5".format(PREFIX), stdout=PIPE, stderr=PIPE)
+    ping2.wait()
+    printOutput(ping2.stdout.read())
+
+    info("\nExperiment Completed!\n")
+    # MiniNDNCLI(ndn.net)
+    ndn.stop()
+
+def eth_run():
+    Minindn.cleanUp()
+    Minindn.verifyDependencies()
+
+    # Topology can be created/modified using Mininet topo object
+    topo = Topo()
+    info("Setup\n")
+    # add hosts
+    a = topo.addHost('a')
+    b = topo.addHost('b')
+    c = topo.addHost('c')
+
+    # add links
+    topo.addLink(a, b, delay='10ms', bw=10) # bw = bandwidth
+    topo.addLink(b, c, delay='10ms', bw=10)
+    topo.addLink(a, c, delay='10ms', bw=10)
+
+    ndn = Minindn(topo=topo)
+    ndn.start()
+
+    # configure and start nfd on each node
+    info("Configuring NFD\n")
+    AppManager(ndn, ndn.net.hosts, Nfd, logLevel="DEBUG")
+
+    """
+    There are multiple ways of setting up routes in Mini-NDN
+    refer: https://minindn.memphis.edu/experiment.html#routing-options
+    It can also be set manually as follows. The important bit to note here
+    is the use of the Nfdc command
+    """
+    links = {"a":["b", "c"], "b":["c"]}
+    nfdc_batches = dict()
+    for first in links:
+        for second in links[first]:
+            host1 = ndn.net[first]
+            host2 = ndn.net[second]
+            sender_interface = host1.connectionsTo(host2)[0][0]
+            interface = host2.connectionsTo(host1)[0][0]
+            interface_addr = interface.MAC()
+            Nfdc.createFace(host1, interface_addr, protocol=Nfdc.PROTOCOL_ETHER, localInterface=sender_interface)
+            Nfdc.registerRoute(host1, PREFIX, interface_addr, cost=0, protocol=Nfdc.PROTOCOL_ETHER)
+            Nfdc.setStrategy(host1, PREFIX, Nfdc.STRATEGY_ASF)
+    sleep(1) 
+    debug(ndn.net["a"].cmd("nfdc face list"))
+    debug(ndn.net["a"].cmd("nfdc fib list"))
+    debug(ndn.net["a"].cmd("nfdc strategy show /example"))
+
+    # Start ping server
+    info("Starting pings...\n")
+    pingserver_log = open("{}/c/ndnpingserver.log".format(ndn.workDir), "w")
+    getPopen(ndn.net["c"], "ndnpingserver {}".format(PREFIX), stdout=pingserver_log,\
+             stderr=pingserver_log)
+
+    # start ping client
+    ping1 = getPopen(ndn.net["a"], "ndnping {} -c 5".format(PREFIX), stdout=PIPE, stderr=PIPE)
+    ping1.wait()
+    printOutput(ping1.stdout.read())
+
+    links = {"a":["b", "c"], "b":["c"]}
+    for first in links:
+        for second in links[first]:
+            host1 = ndn.net[first]
+            host2 = ndn.net[second]
+            interface = host2.connectionsTo(host1)[0][0]
+            interface_addr = interface.MAC()
+            Nfdc.unregisterRoute(host1, PREFIX, interface_addr, protocol=Nfdc.PROTOCOL_ETHER)
+            Nfdc.destroyFace(host1, interface_addr, protocol=Nfdc.PROTOCOL_ETHER)
+            Nfdc.unsetStrategy(host1, PREFIX)
+    sleep(1)
+    debug(ndn.net["a"].cmd("nfdc face list"))
+    debug(ndn.net["a"].cmd("nfdc fib list"))
+    debug(ndn.net["a"].cmd("nfdc strategy show /example"))
+
+    ping2 = getPopen(ndn.net["a"], "ndnping {} -c 5".format(PREFIX), stdout=PIPE, stderr=PIPE)
+    ping2.wait()
+    printOutput(ping2.stdout.read())
+
+    info("\nExperiment Completed!\n")
+    # MiniNDNCLI(ndn.net)
+    ndn.stop()
+
+def udp_nlsr_run():
+    Minindn.cleanUp()
+    Minindn.verifyDependencies()
+
+    # Topology can be created/modified using Mininet topo object
+    topo = Topo()
+    info("Setup\n")
+    # add hosts
+    a = topo.addHost('a')
+    b = topo.addHost('b')
+    c = topo.addHost('c')
+
+    # add links
+    topo.addLink(a, b, delay='10ms', bw=10) # bw = bandwidth
+    topo.addLink(b, c, delay='10ms', bw=10)
+    topo.addLink(a, c, delay='10ms', bw=10)
+
+    ndn = Minindn(topo=topo)
+    ndn.start()
+
+    nfds = AppManager(ndn, ndn.net.hosts, Nfd)
+    nlsrs = AppManager(ndn, ndn.net.hosts, Nlsr, faceType=Nfdc.PROTOCOL_UDP,
+                       logLevel='ndn.*=TRACE:nlsr.*=TRACE')
+
+    Experiment.checkConvergence(ndn, ndn.net.hosts, 60, quit=False)
+
+    Experiment.setupPing(ndn.net.hosts, Nfdc.STRATEGY_BEST_ROUTE)
+    Experiment.startPctPings(ndn.net, 60)
+
+    sleep(70)
+
+    ndn.stop()
+
+def eth_nlsr_run():
+    Minindn.cleanUp()
+    Minindn.verifyDependencies()
+
+    # Topology can be created/modified using Mininet topo object
+    topo = Topo()
+    info("Setup\n")
+    # add hosts
+    a = topo.addHost('a')
+    b = topo.addHost('b')
+    c = topo.addHost('c')
+
+    # add links
+    topo.addLink(a, b, delay='10ms', bw=10) # bw = bandwidth
+    topo.addLink(b, c, delay='10ms', bw=10)
+    topo.addLink(a, c, delay='10ms', bw=10)
+
+    ndn = Minindn(topo=topo)
+    ndn.start()
+
+    nfds = AppManager(ndn, ndn.net.hosts, Nfd)
+    nlsrs = AppManager(ndn, ndn.net.hosts, Nlsr, faceType=Nfdc.PROTOCOL_ETHER,
+                       logLevel='ndn.*=TRACE:nlsr.*=TRACE')
+
+    Experiment.checkConvergence(ndn, ndn.net.hosts, 60, quit=False)
+
+    Experiment.setupPing(ndn.net.hosts, Nfdc.STRATEGY_BEST_ROUTE)
+    Experiment.startPctPings(ndn.net, 60)
+
+    sleep(70)
+
+    ndn.stop()
+
+def udp_static_run():
+    Minindn.cleanUp()
+    Minindn.verifyDependencies()
+
+    # Topology can be created/modified using Mininet topo object
+    topo = Topo()
+    info("Setup\n")
+    # add hosts
+    a = topo.addHost('a')
+    b = topo.addHost('b')
+    c = topo.addHost('c')
+
+    # add links
+    topo.addLink(a, b, delay='10ms', bw=10) # bw = bandwidth
+    topo.addLink(b, c, delay='10ms', bw=10)
+    topo.addLink(a, c, delay='10ms', bw=10)
+
+    ndn = Minindn(topo=topo)
+    ndn.start()
+
+    nfds = AppManager(ndn, ndn.net.hosts, Nfd)
+    info('Adding static routes to NFD\n')
+    grh = NdnRoutingHelper(ndn.net, Nfdc.PROTOCOL_UDP)
+    # For all host, pass ndn.net.hosts or a list, [ndn.net['a'], ..] or [ndn.net.hosts[0],.]
+    grh.addOrigin([ndn.net['c']], ["/example"])
+    grh.calculateNPossibleRoutes()
+
+    '''
+    prefix "/abc" is advertise from node A, it should be reachable from all other nodes.
+    '''
+    routesFromA = ndn.net['a'].cmd("nfdc route | grep -v '/localhost/nfd'")
+    if '/ndn/b-site/b' not in routesFromA or '/ndn/c-site/c' not in routesFromA:
+        info("Route addition failed\n")
+
+    routesToPrefix = ndn.net['b'].cmd("nfdc fib | grep '/example'")
+    if '/example' not in routesToPrefix:
+        info("Missing route to advertised prefix, Route addition failed\n")
+        ndn.net.stop()
+
+    info('Route addition to NFD completed succesfully\n')
+
+    debug(ndn.net["a"].cmd("nfdc face list"))
+    debug(ndn.net["a"].cmd("nfdc fib list"))
+    debug(ndn.net["a"].cmd("nfdc strategy show /example"))
+
+    # Start ping server
+    info("Starting pings...\n")
+    pingserver_log = open("{}/c/ndnpingserver.log".format(ndn.workDir), "w")
+    getPopen(ndn.net["c"], "ndnpingserver {}".format(PREFIX), stdout=pingserver_log,\
+             stderr=pingserver_log)
+
+    # start ping client
+    ping1 = getPopen(ndn.net["a"], "ndnping {} -c 5".format(PREFIX), stdout=PIPE, stderr=PIPE)
+    ping1.wait()
+    printOutput(ping1.stdout.read())
+
+    ndn.stop()
+
+def eth_static_run():
+    Minindn.cleanUp()
+    Minindn.verifyDependencies()
+
+    # Topology can be created/modified using Mininet topo object
+    topo = Topo()
+    info("Setup\n")
+    # add hosts
+    a = topo.addHost('a')
+    b = topo.addHost('b')
+    c = topo.addHost('c')
+
+    # add links
+    topo.addLink(a, b, delay='10ms', bw=10) # bw = bandwidth
+    topo.addLink(b, c, delay='10ms', bw=10)
+    topo.addLink(a, c, delay='10ms', bw=10)
+
+    ndn = Minindn(topo=topo)
+    ndn.start()
+
+    nfds = AppManager(ndn, ndn.net.hosts, Nfd)
+    info('Adding static routes to NFD\n')
+    grh = NdnRoutingHelper(ndn.net, Nfdc.PROTOCOL_ETHER)
+    # For all host, pass ndn.net.hosts or a list, [ndn.net['a'], ..] or [ndn.net.hosts[0],.]
+    grh.addOrigin([ndn.net['c']], ["/example"])
+    grh.calculateNPossibleRoutes()
+
+    '''
+    prefix "/abc" is advertise from node A, it should be reachable from all other nodes.
+    '''
+    routesFromA = ndn.net['a'].cmd("nfdc route | grep -v '/localhost/nfd'")
+    if '/ndn/b-site/b' not in routesFromA or '/ndn/c-site/c' not in routesFromA:
+        info("Route addition failed\n")
+
+    routesToPrefix = ndn.net['b'].cmd("nfdc fib | grep '/example'")
+    if '/example' not in routesToPrefix:
+        info("Missing route to advertised prefix, Route addition failed\n")
+        ndn.net.stop()
+
+    info('Route addition to NFD completed succesfully\n')
+
+    debug(ndn.net["a"].cmd("nfdc face list"))
+    debug(ndn.net["a"].cmd("nfdc fib list"))
+    debug(ndn.net["a"].cmd("nfdc strategy show /example"))
+
+    # Start ping server
+    info("Starting pings...\n")
+    pingserver_log = open("{}/c/ndnpingserver.log".format(ndn.workDir), "w")
+    getPopen(ndn.net["c"], "ndnpingserver {}".format(PREFIX), stdout=pingserver_log,\
+             stderr=pingserver_log)
+
+    # start ping client
+    ping1 = getPopen(ndn.net["a"], "ndnping {} -c 5".format(PREFIX), stdout=PIPE, stderr=PIPE)
+    ping1.wait()
+    printOutput(ping1.stdout.read())
+
+    ndn.stop()
+
+if __name__ == '__main__':
+    setLogLevel("debug")
+    udp_run()
+    eth_run()
+    udp_nlsr_run()
+    eth_nlsr_run()
+    udp_static_run()
+    eth_static_run()
\ No newline at end of file