# File lib/ec2/right_ec2_vpc.rb, line 160
    def describe_dhcp_options(*list)
      list = list.flatten
      cache_for = list.empty? ? :describe_dhcp_options : nil
      request_hash = amazonize_list('DhcpOptionsId', list)
      link = generate_request("DescribeDhcpOptions", request_hash)
      request_cache_or_info cache_for, link,  QEc2DescribeDhcpOptionsParser, @@bench, cache_for
    rescue Exception
      on_exception
    end