'Gets the currently advertised ARP table associated with the express
route circuit in a resource group.
:param resource_group_name: The name of the resource group.
:type resource_group_name: str
:param circuit_name: The name of the express route circuit.
:type circuit_name: str
:param peering_name: The name of the peering.
:type peering_name: str
:param device_path: The path of the device.
:type device_path: str
:param dict custom_headers: headers that will be added to the request
:param bool raw: returns the direct response alongside the
deserialized response
:rtype:
:class:`AzureOperationPoller<msrestazure.azure_operation.AzureOperationPoller>`
instance that returns :class:`ExpressRouteCircuitsArpTableListResult
<azure.mgmt.network.v2017_06_01.models.ExpressRouteCircuitsArpTableListResult>`
:rtype: :class:`ClientRawResponse<msrest.pipeline.ClientRawResponse>`
if raw=true
:raises: :class:`CloudError<msrestazure.azure_exceptions.CloudError>`'

def list_arp_table(self, resource_group_name, circuit_name, peering_name, device_path, custom_headers=None, raw=False, **operation_config):

    url = '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/expressRouteCircuits/{circuitName}/peerings/{peeringName}/arpTables/{devicePath}'
    path_format_arguments = {'resourceGroupName': self._serialize.url('resource_group_name', resource_group_name, 'str'), 'circuitName': self._serialize.url('circuit_name', circuit_name, 'str'), 'peeringName': self._serialize.url('peering_name', peering_name, 'str'), 'devicePath': self._serialize.url('device_path', device_path, 'str'), 'subscriptionId': self._serialize.url('self.config.subscription_id', self.config.subscription_id, 'str')}
    url = self._client.format_url(url, **path_format_arguments)
    query_parameters = {}
    query_parameters['api-version'] = self._serialize.query('self.api_version', self.api_version, 'str')
    header_parameters = {}
    header_parameters['Content-Type'] = 'application/json;    charset=utf-8'
    if self.config.generate_client_request_id:
        header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
    if custom_headers:
        header_parameters.update(custom_headers)
    if (self.config.accept_language is not None):
        header_parameters['accept-language'] = self._serialize.header('self.config.accept_language', self.config.accept_language, 'str')
    def long_running_send():
        request = self._client.post(url, query_parameters)
        return self._client.send(request, header_parameters, **operation_config)
    def get_long_running_status(status_link, headers=None):
        request = self._client.get(status_link)
        if headers:
            request.headers.update(headers)
        return self._client.send(request, header_parameters, **operation_config)
    def get_long_running_output(response):
        if (response.status_code not in [200, 202]):
            exp = CloudError(response)
            exp.request_id = response.headers.get('x-ms-request-id')
            raise exp
        deserialized = None
        if (response.status_code == 200):
            deserialized = self._deserialize('ExpressRouteCircuitsArpTableListResult', response)
        if raw:
            client_raw_response = ClientRawResponse(deserialized, response)
            return client_raw_response
        return deserialized
    if raw:
        response = long_running_send()
        return get_long_running_output(response)
    long_running_operation_timeout = operation_config.get('long_running_operation_timeout', self.config.long_running_operation_timeout)
    return AzureOperationPoller(long_running_send, get_long_running_output, get_long_running_status, long_running_operation_timeout)
