diff --git a/network/nxos/nxos_ospf_vrf.py b/network/nxos/nxos_ospf_vrf.py
new file mode 100644
index 00000000000..32fd7cfcba8
--- /dev/null
+++ b/network/nxos/nxos_ospf_vrf.py
@@ -0,0 +1,591 @@
+#!/usr/bin/python
+#
+# This file is part of Ansible
+#
+# Ansible 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.
+#
+# Ansible 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 Ansible.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+DOCUMENTATION = '''
+---
+module: nxos_ospf_vrf
+version_added: "2.2"
+short_description: Manages a VRF for an OSPF router.
+description:
+    - Manages a VRF for an OSPF router.
+author: Gabriele Gerbino (@GGabriele)
+extends_documentation_fragment: nxos
+notes:
+    - Value I(default) restores params default value, if any.
+      Otherwise it removes the existing param configuration.
+options:
+    vrf:
+        description:
+            - Name of the resource instance. Valid value is a string.
+              The name 'default' is a valid VRF representing the global OSPF.
+        required: false
+        default: default
+    ospf:
+        description:
+            - Name of the OSPF instance.
+        required: true
+        default: null
+    router_id:
+        description:
+            - Router Identifier (ID) of the OSPF router VRF instance.
+        required: false
+        default: null
+    default_metric:
+        description:
+            - Specify the default Metric value. Valid values are an integer
+              or the keyword 'default'.
+        required: false
+        default: null
+    log_adjacency:
+        description:
+            - Controls the level of log messages generated whenever a
+              neighbor changes state. Valid values are 'log', 'detail',
+              and 'default'.
+        required: false
+        choices: ['log','detail','default']
+        default: null
+    timer_throttle_lsa_start:
+        description:
+            - Specify the start interval for rate-limiting Link-State
+              Advertisement (LSA) generation. Valid values are an integer,
+              in milliseconds, or the keyword 'default'.
+        required: false
+        default: null
+    timer_throttle_lsa_hold:
+        description:
+            - Specify the hold interval for rate-limiting Link-State
+              Advertisement (LSA) generation. Valid values are an integer,
+              in milliseconds, or the keyword 'default'.
+        required: false
+        default: null
+    timer_throttle_lsa_max:
+        description:
+            - Specify the max interval for rate-limiting Link-State
+              Advertisement (LSA) generation. Valid values are an integer,
+              in milliseconds, or the keyword 'default'.
+        required: false
+        default: null
+    timer_throttle_spf_start:
+        description:
+            - Specify initial Shortest Path First (SPF) schedule delay.
+              Valid values are an integer, in milliseconds, or
+              the keyword 'default'.
+        required: false
+        default: null
+    timer_throttle_spf_hold:
+        description:
+            - Specify minimum hold time between Shortest Path First (SPF)
+              calculations. Valid values are an integer, in milliseconds,
+              or the keyword 'default'.
+        required: false
+        default: null
+    timer_throttle_spf_max:
+        description:
+            - Specify the maximum wait time between Shortest Path First (SPF)
+              calculations. Valid values are an integer, in milliseconds,
+              or the keyword 'default'.
+        required: false
+        default: null
+    auto_cost:
+        description:
+            - Specifies the reference bandwidth used to assign OSPF cost.
+              Valid values are an integer, in Mbps, or the keyword 'default'.
+        required: false
+        default: null
+'''
+
+EXAMPLES = '''
+- nxos_ospf_vrf:
+    ospf: 1
+    timer_throttle_spf_start: 50
+    timer_throttle_spf_hold: 1000
+    timer_throttle_spf_max: 2000
+    timer_throttle_lsa_start: 60
+    timer_throttle_lsa_hold: 1100
+    timer_throttle_lsa_max: 3000
+    vrf: test
+    state: present
+    username: "{{ un }}"
+    password: "{{ pwd }}"
+    host: "{{ inventory_hostname }}"
+'''
+
+RETURN = '''
+proposed:
+    description: k/v pairs of parameters passed into module
+    returned: verbose mode
+    type: dict
+    sample: {"ospf": "1", "timer_throttle_lsa_hold": "1100",
+            "timer_throttle_lsa_max": "3000", "timer_throttle_lsa_start": "60",
+            "timer_throttle_spf_hold": "1000",
+            "timer_throttle_spf_max": "2000", "timer_throttle_spf_start": "50",
+            "vrf": "test"}
+existing:
+    description: k/v pairs of existing configuration
+    returned: verbose mode
+    type: dict
+    sample: {"auto_cost": "40000", "default_metric": "", "log_adjacency": "",
+            "ospf": "1", "router_id": "", "timer_throttle_lsa_hold": "5000",
+            "timer_throttle_lsa_max": "5000", "timer_throttle_lsa_start": "0",
+            "timer_throttle_spf_hold": "1000",
+            "timer_throttle_spf_max": "5000",
+            "timer_throttle_spf_start": "200", "vrf": "test"}
+end_state:
+    description: k/v pairs of configuration after module execution
+    returned: verbose mode
+    type: dict
+    sample: {"auto_cost": "40000", "default_metric": "", "log_adjacency": "",
+            "ospf": "1", "router_id": "", "timer_throttle_lsa_hold": "1100",
+            "timer_throttle_lsa_max": "3000", "timer_throttle_lsa_start": "60",
+            "timer_throttle_spf_hold": "1000",
+            "timer_throttle_spf_max": "2000", "timer_throttle_spf_start": "50",
+            "vrf": "test"}
+updates:
+    description: commands sent to the device
+    returned: always
+    type: list
+    sample: ["router ospf 1", "vrf test", "timers throttle lsa 60 1100 3000",
+             "timers throttle spf 50 1000 2000"]
+changed:
+    description: check to see if a change was made on the device
+    returned: always
+    type: boolean
+    sample: true
+'''
+
+# COMMON CODE FOR MIGRATION
+import re
+
+from ansible.module_utils.basic import get_exception
+from ansible.module_utils.netcfg import NetworkConfig, ConfigLine
+
+try:
+    from ansible.module_utils.nxos import get_module
+except ImportError:
+    from ansible.module_utils.nxos import NetworkModule
+
+
+def to_list(val):
+     if isinstance(val, (list, tuple)):
+         return list(val)
+     elif val is not None:
+         return [val]
+     else:
+         return list()
+
+
+class CustomNetworkConfig(NetworkConfig):
+
+    def expand_section(self, configobj, S=None):
+        if S is None:
+            S = list()
+        S.append(configobj)
+        for child in configobj.children:
+            if child in S:
+                continue
+            self.expand_section(child, S)
+        return S
+
+    def get_object(self, path):
+        for item in self.items:
+            if item.text == path[-1]:
+                parents = [p.text for p in item.parents]
+                if parents == path[:-1]:
+                    return item
+
+    def to_block(self, section):
+        return '\n'.join([item.raw for item in section])
+
+    def get_section(self, path):
+        try:
+            section = self.get_section_objects(path)
+            return self.to_block(section)
+        except ValueError:
+            return list()
+
+    def get_section_objects(self, path):
+        if not isinstance(path, list):
+            path = [path]
+        obj = self.get_object(path)
+        if not obj:
+            raise ValueError('path does not exist in config')
+        return self.expand_section(obj)
+
+
+    def add(self, lines, parents=None):
+        """Adds one or lines of configuration
+        """
+
+        ancestors = list()
+        offset = 0
+        obj = None
+
+        ## global config command
+        if not parents:
+            for line in to_list(lines):
+                item = ConfigLine(line)
+                item.raw = line
+                if item not in self.items:
+                    self.items.append(item)
+
+        else:
+            for index, p in enumerate(parents):
+                try:
+                    i = index + 1
+                    obj = self.get_section_objects(parents[:i])[0]
+                    ancestors.append(obj)
+
+                except ValueError:
+                    # add parent to config
+                    offset = index * self.indent
+                    obj = ConfigLine(p)
+                    obj.raw = p.rjust(len(p) + offset)
+                    if ancestors:
+                        obj.parents = list(ancestors)
+                        ancestors[-1].children.append(obj)
+                    self.items.append(obj)
+                    ancestors.append(obj)
+
+            # add child objects
+            for line in to_list(lines):
+                # check if child already exists
+                for child in ancestors[-1].children:
+                    if child.text == line:
+                        break
+                else:
+                    offset = len(parents) * self.indent
+                    item = ConfigLine(line)
+                    item.raw = line.rjust(len(line) + offset)
+                    item.parents = ancestors
+                    ancestors[-1].children.append(item)
+                    self.items.append(item)
+
+
+def get_network_module(**kwargs):
+    try:
+        return get_module(**kwargs)
+    except NameError:
+        return NetworkModule(**kwargs)
+
+def get_config(module, include_defaults=False):
+    config = module.params['config']
+    if not config:
+        try:
+            config = module.get_config()
+        except AttributeError:
+            defaults = module.params['include_defaults']
+            config = module.config.get_config(include_defaults=defaults)
+    return CustomNetworkConfig(indent=2, contents=config)
+
+def load_config(module, candidate):
+    config = get_config(module)
+
+    commands = candidate.difference(config)
+    commands = [str(c).strip() for c in commands]
+
+    save_config = module.params['save']
+
+    result = dict(changed=False)
+
+    if commands:
+        if not module.check_mode:
+            try:
+                module.configure(commands)
+            except AttributeError:
+                module.config(commands)
+
+            if save_config:
+                try:
+                    module.config.save_config()
+                except AttributeError:
+                    module.execute(['copy running-config startup-config'])
+
+        result['changed'] = True
+        result['updates'] = commands
+
+    return result
+# END OF COMMON CODE
+
+
+PARAM_TO_COMMAND_KEYMAP = {
+    'router_id': 'router-id',
+    'default_metric': 'default-metric',
+    'log_adjacency': 'log-adjacency-changes',
+    'timer_throttle_lsa_start': 'timers throttle lsa',
+    'timer_throttle_lsa_max': 'timers throttle lsa',
+    'timer_throttle_lsa_hold': 'timers throttle lsa',
+    'timer_throttle_spf_max': 'timers throttle spf',
+    'timer_throttle_spf_start': 'timers throttle spf',
+    'timer_throttle_spf_hold': 'timers throttle spf',
+    'auto_cost': 'auto-cost reference-bandwidth'
+}
+PARAM_TO_DEFAULT_KEYMAP = {
+    'timer_throttle_lsa_start': '0',
+    'timer_throttle_lsa_max': '5000',
+    'timer_throttle_lsa_hold': '5000',
+    'timer_throttle_spf_start': '200',
+    'timer_throttle_spf_max': '5000',
+    'timer_throttle_spf_hold': '1000',
+    'auto_cost': '40000'
+}
+
+
+def invoke(name, *args, **kwargs):
+    func = globals().get(name)
+    if func:
+        return func(*args, **kwargs)
+
+
+def get_value(arg, config, module):
+    REGEX = re.compile(r'(?:{0}\s)(?P<value>.*)$'.format(PARAM_TO_COMMAND_KEYMAP[arg]), re.M)
+    value = ''
+
+    if PARAM_TO_COMMAND_KEYMAP[arg] in config:
+        if arg == 'log_adjacency':
+            if 'log-adjacency-changes detail' in config:
+                value = 'detail'
+            else:
+                value = 'log'
+        else:
+            value_list = REGEX.search(config).group('value').split()
+            if 'hold' in arg:
+                value = value_list[1]
+            elif 'max' in arg:
+                value = value_list[2]
+            elif 'auto' in arg:
+                if 'Gbps' in value_list:
+                    value = str(int(value_list[0]) * 1000)
+                else:
+                    value = value_list[0]
+            else:
+                value = value_list[0]
+    return value
+
+
+def get_existing(module, args):
+    existing = {}
+    netcfg = get_config(module)
+    parents = ['router ospf {0}'.format(module.params['ospf'])]
+
+    if module.params['vrf'] != 'default':
+        parents.append('vrf {0}'.format(module.params['vrf']))
+
+    config = netcfg.get_section(parents)
+    if config:
+        if module.params['vrf'] == 'default':
+            splitted_config = config.splitlines()
+            vrf_index = False
+            for index in range(0, len(splitted_config) - 1):
+                if 'vrf' in splitted_config[index].strip():
+                        vrf_index = index
+                        break
+            if vrf_index:
+                config = '\n'.join(splitted_config[0:vrf_index])
+
+        for arg in args:
+            if arg not in ['ospf', 'vrf']:
+                existing[arg] = get_value(arg, config, module)
+
+        existing['vrf'] = module.params['vrf']
+        existing['ospf'] = module.params['ospf']
+
+    return existing
+
+
+def apply_key_map(key_map, table):
+    new_dict = {}
+    for key, value in table.items():
+        new_key = key_map.get(key)
+        if new_key:
+            value = table.get(key)
+            if value:
+                new_dict[new_key] = value
+            else:
+                new_dict[new_key] = value
+    return new_dict
+
+
+def state_present(module, existing, proposed, candidate):
+    commands = list()
+    proposed_commands = apply_key_map(PARAM_TO_COMMAND_KEYMAP, proposed)
+    existing_commands = apply_key_map(PARAM_TO_COMMAND_KEYMAP, existing)
+
+    for key, value in proposed_commands.iteritems():
+        if value is True:
+            commands.append(key)
+
+        elif value is False:
+            commands.append('no {0}'.format(key))
+
+        elif value == 'default':
+            if existing_commands.get(key):
+                existing_value = existing_commands.get(key)
+                commands.append('no {0} {1}'.format(key, existing_value))
+        else:
+            if key == 'timers throttle lsa':
+                command = '{0} {1} {2} {3}'.format(
+                                        key,
+                                        proposed['timer_throttle_lsa_start'],
+                                        proposed['timer_throttle_lsa_hold'],
+                                        proposed['timer_throttle_lsa_max'])
+            elif key == 'timers throttle spf':
+                command = '{0} {1} {2} {3}'.format(
+                                        key,
+                                        proposed['timer_throttle_spf_start'],
+                                        proposed['timer_throttle_spf_hold'],
+                                        proposed['timer_throttle_spf_max'])
+            elif key == 'log-adjacency-changes':
+                if value == 'log':
+                    command = key
+                elif value == 'detail':
+                    command = '{0} {1}'.format(key, value)
+            elif key == 'auto-cost reference-bandwidth':
+                if len(value) < 5:
+                    command = '{0} {1} Mbps'.format(key, value)
+                else:
+                    value = str(int(value) / 1000)
+                    command = '{0} {1} Gbps'.format(key, value)
+            else:
+                command = '{0} {1}'.format(key, value.lower())
+
+            if command not in commands:
+                commands.append(command)
+
+    if commands:
+        parents = ['router ospf {0}'.format(module.params['ospf'])]
+        if module.params['vrf'] != 'default':
+            parents.append('vrf {0}'.format(module.params['vrf']))
+
+        candidate.add(commands, parents=parents)
+
+
+def state_absent(module, existing, proposed, candidate):
+    commands = []
+    parents = ['router ospf {0}'.format(module.params['ospf'])]
+    if module.params['vrf'] == 'default':
+        existing_commands = apply_key_map(PARAM_TO_COMMAND_KEYMAP, existing)
+        for key, value in existing_commands.iteritems():
+            if value:
+                if key == 'timers throttle lsa':
+                    command = 'no {0} {1} {2} {3}'.format(
+                                        key,
+                                        existing['timer_throttle_lsa_start'],
+                                        existing['timer_throttle_lsa_hold'],
+                                        existing['timer_throttle_lsa_max'])
+                elif key == 'timers throttle spf':
+                    command = 'no {0} {1} {2} {3}'.format(
+                                        key,
+                                        existing['timer_throttle_spf_start'],
+                                        existing['timer_throttle_spf_hold'],
+                                        existing['timer_throttle_spf_max'])
+                else:
+                    existing_value = existing_commands.get(key)
+                    command = 'no {0} {1}'.format(key, existing_value)
+
+                if command not in commands:
+                    commands.append(command)
+    else:
+        commands = ['no vrf {0}'.format(module.params['vrf'])]
+    candidate.add(commands, parents=parents)
+
+
+def main():
+    argument_spec = dict(
+            vrf=dict(required=False, type='str', default='default'),
+            ospf=dict(required=True, type='str'),
+            router_id=dict(required=False, type='str'),
+            default_metric=dict(required=False, type='str'),
+            log_adjacency=dict(required=False, type='str',
+                               choices=['log', 'detail', 'default']),
+            timer_throttle_lsa_start=dict(required=False, type='str'),
+            timer_throttle_lsa_hold=dict(required=False, type='str'),
+            timer_throttle_lsa_max=dict(required=False, type='str'),
+            timer_throttle_spf_start=dict(required=False, type='str'),
+            timer_throttle_spf_hold=dict(required=False, type='str'),
+            timer_throttle_spf_max=dict(required=False, type='str'),
+            auto_cost=dict(required=False, type='str'),
+            state=dict(choices=['present', 'absent'], default='present',
+                       required=False),
+            include_defaults=dict(default=True),
+            config=dict(),
+            save=dict(type='bool', default=False)
+    )
+    module = get_network_module(argument_spec=argument_spec,
+                        supports_check_mode=True)
+
+    state = module.params['state']
+    args =  [
+            'vrf',
+            'ospf',
+            'router_id',
+            'default_metric',
+            'log_adjacency',
+            'timer_throttle_lsa_start',
+            'timer_throttle_lsa_hold',
+            'timer_throttle_lsa_max',
+            'timer_throttle_spf_start',
+            'timer_throttle_spf_hold',
+            'timer_throttle_spf_max',
+            'auto_cost'
+        ]
+
+    existing = invoke('get_existing', module, args)
+    end_state = existing
+    proposed_args = dict((k, v) for k, v in module.params.iteritems()
+                    if v is not None and k in args)
+
+    proposed = {}
+    for key, value in proposed_args.iteritems():
+        if key != 'interface':
+            if str(value).lower() == 'true':
+                value = True
+            elif str(value).lower() == 'false':
+                value = False
+            elif str(value).lower() == 'default':
+                value = PARAM_TO_DEFAULT_KEYMAP.get(key)
+                if value is None:
+                    value = 'default'
+            if existing.get(key) or (not existing.get(key) and value):
+                proposed[key] = value
+
+    result = {}
+    if state == 'present' or (state == 'absent' and existing):
+        candidate = CustomNetworkConfig(indent=3)
+        invoke('state_%s' % state, module, existing, proposed, candidate)
+
+        try:
+            response = load_config(module, candidate)
+            result.update(response)
+        except ShellError:
+            exc = get_exception()
+            module.fail_json(msg=str(exc))
+    else:
+        result['updates'] = []
+
+    result['connected'] = module.connected
+    if module._verbosity > 0:
+        end_state = invoke('get_existing', module, args)
+        result['end_state'] = end_state
+        result['existing'] = existing
+        result['proposed'] = proposed_args
+
+    module.exit_json(**result)
+
+
+if __name__ == '__main__':
+    main()