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diff --git a/resources/libraries/python/Cop.py b/resources/libraries/python/Cop.py
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+# Copyright (c) 2016 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.
+
+"""COP utilities library."""
+
+from resources.libraries.python.VatExecutor import VatTerminal
+from resources.libraries.python.topology import Topology
+
+
+class Cop(object):
+    """COP utilities."""
+
+    @staticmethod
+    def cop_add_whitelist_entry(node, interface, ip_format, fib_id):
+        """Add cop whitelisted entry.
+
+        :param node: Node to add COP whitelist on.
+        :param interface: Interface of the node where the COP is added.
+        :param ip_format: IP format : ip4 or ip6 are valid formats.
+        :param fib_id: Specify the fib table ID.
+        :type node: dict
+        :type interface: str
+        :type ip_format: str
+        :type fib_id: int
+        """
+        if ip_format not in ('ip4', 'ip6'):
+            raise ValueError("Ip not in correct format!")
+        sw_if_index = Topology.get_interface_sw_index(node, interface)
+        with VatTerminal(node) as vat:
+            vat.vat_terminal_exec_cmd_from_template('cop_whitelist.vat',
+                                                    sw_if_index=sw_if_index,
+                                                    ip=ip_format,
+                                                    fib_id=fib_id)
+
+    @staticmethod
+    def cop_interface_enable_or_disable(node, interface, state):
+        """Enable or disable COP on the interface.
+
+        :param node: Node to add COP whitelist on.
+        :param interface: Interface of the node where the COP is added.
+        :param state: disable/enable COP on the interface.
+        :type node: dict
+        :type interface: str
+        :type state: str
+        """
+        state = state.lower()
+        if state in ('enable', 'disable'):
+            if state == 'enable':
+                state = ''
+            sw_if_index = Topology.get_interface_sw_index(node, interface)
+            with VatTerminal(node) as vat:
+                vat.vat_terminal_exec_cmd_from_template('cop_interface.vat',
+                                                        sw_if_index=sw_if_index,
+                                                        state=state)
+        else:
+            raise ValueError(
+                "Possible values are 'enable' or 'disable'!"
+            )