# File lib/snmp/manager.rb, line 248
    def get_bulk(non_repeaters, max_repetitions, object_list)
        varbind_list = @mib.varbind_list(object_list, :NullValue)
        request = GetBulkRequest.new(
                @@request_id.next,
                varbind_list,
                non_repeaters,
                max_repetitions)
        try_request(request)
    end