'Create an ACL List for a network within a VPC.Replaces ACL associated
with a Network or private gateway
:param acl_id: the ID of the network ACL
:type  acl_id: ``string``
:param network_id: the ID of the network
:type  network_id: ``string``
:rtype: :class:`CloudStackNetworkACLList`'

def ex_replace_network_acllist(self, acl_id, network_id):

    args = {'aclid': acl_id, 'networkid': network_id}
    self._async_request(command='replaceNetworkACLList', params=args, method='GET')
    return True
