.. _system_dns_cache:

system dns-cache
================

DNS Cache Statistics


dns-cache Specification
-----------------------

	===================================== =========================================================
	 **Parameter**                         **Value** 

	===================================== =========================================================
	 **Type**                              *Configuration Resource*

	 **Element Name**                      dns-cache

	 **Element URI**                       /axapi/v3/system/dns-cache

	 **Element Attributes**                dns-cache_attributes

	 **Partition Visibility**              shared

	 **Statistics Data URI**               /axapi/v3/system/dns-cache/stats

	 **Operational Data URI**              /axapi/v3/system/dns-cache/oper

	 **Schema**                             :download:`dns-cache schema <system-dns-cache/system-dns-cache.txt>`
	===================================== =========================================================





	**Operations Allowed:**




.. raw:: html

   <script type="text/javascript">
 function showExample(a,b) { document.getElementById(a+'_div').style.display = 'block'; document.getElementById(a+'_cl').style.display = 'block'; document.getElementById(a+'_eg').style.display = 'none';}
   function closeExample(a,b) { document.getElementById(a+'_div').style.display = 'none'; document.getElementById(a+'_cl').style.display = 'none'; document.getElementById(a+'_eg').style.display = 'block';}
 </script>
   <table width='90%' style='margin-left:5%'>



.. raw:: html

   <tr style='border-bottom: thin solid; border-top: thin solid'><th width=15%>Operation</th><th width=10%>Method</th><th>URI</th><th width=15%>Payload</th><th width=10%></th></tr>




.. raw:: html

   <tr  style='border-bottom: thin solid;'><td valign = 'top'>


Create Object



.. raw:: html

   </td><td valign = 'top'>


POST



.. raw:: html

   </td><td valign = 'top'>


/axapi/v3/system/dns-cache



.. raw:: html

   </td><td valign = 'top'>


:ref:`3231_dns-cache_attributes`



.. raw:: html

   </td><td><button id='post_eg' onClick="showExample('post')">example</button> <button id='post_cl' onClick="closeExample('post')" style='display:none'>close</button></td></tr>




.. raw:: html

   <tr><td colspan=5 style='padding: 0         % 0    %;' valign = 'top'><div id='post_div' style='display:none'>


.. include:: ../artifacts/system_dns_cache_POST.txt
   :literal:




.. raw:: html

   </div></td></tr>


.. raw:: html

   <tr  style='border-bottom: thin solid;'><td valign = 'top'>


Get Object



.. raw:: html

   </td><td valign = 'top'>


GET



.. raw:: html

   </td><td valign = 'top'>


/axapi/v3/system/dns-cache



.. raw:: html

   </td><td valign = 'top'>


:ref:`3231_dns-cache_attributes`



.. raw:: html

   </td><td><button id='get_eg' onClick="showExample('get')">example</button> <button id='get_cl' onClick="closeExample('get')" style='display:none'>close</button></td></tr>




.. raw:: html

   <tr><td colspan=5 style='padding: 0         % 0    %;' valign = 'top'><div id='get_div' style='display:none'>


.. include:: ../artifacts/system_dns_cache_GET.txt
   :literal:




.. raw:: html

   </div></td></tr>


.. raw:: html

   <tr  style='border-bottom: thin solid;'><td valign = 'top'>


Modify Object



.. raw:: html

   </td><td valign = 'top'>


POST



.. raw:: html

   </td><td valign = 'top'>


/axapi/v3/system/dns-cache



.. raw:: html

   </td><td valign = 'top'>


:ref:`3231_dns-cache_attributes`



.. raw:: html

   </td><td></td></tr>




.. raw:: html

   <tr  style='border-bottom: thin solid;'><td valign = 'top'>


Replace Object



.. raw:: html

   </td><td valign = 'top'>


PUT



.. raw:: html

   </td><td valign = 'top'>


/axapi/v3/system/dns-cache



.. raw:: html

   </td><td valign = 'top'>


:ref:`3231_dns-cache_attributes`



.. raw:: html

   </td><td><button id='put_eg' onClick="showExample('put')">example</button> <button id='put_cl' onClick="closeExample('put')" style='display:none'>close</button></td></tr>




.. raw:: html

   <tr><td colspan=5 style='padding: 0         % 0    %;' valign = 'top'><div id='put_div' style='display:none'>


.. include:: ../artifacts/system_dns_cache_PUT.txt
   :literal:




.. raw:: html

   </div></td></tr>


.. raw:: html

   <tr  style='border-bottom: thin solid;'><td valign = 'top'>


Delete Object



.. raw:: html

   </td><td valign = 'top'>


DELETE



.. raw:: html

   </td><td valign = 'top'>


/axapi/v3/system/dns-cache



.. raw:: html

   </td><td valign = 'top'>


:ref:`3231_dns-cache_attributes`



.. raw:: html

   </td><td><button id='delete_eg' onClick="showExample('delete')">example</button> <button id='delete_cl' onClick="closeExample('delete')" style='display:none'>close</button></td></tr>




.. raw:: html

   <tr><td colspan=5 style='padding: 0         % 0    %;' valign = 'top'><div id='delete_div' style='display:none'>


.. include:: ../artifacts/system_dns_cache_DELETE.txt
   :literal:




.. raw:: html

   </div></td></tr>


.. raw:: html

   </table>

.. _3231_dns-cache_attributes:

dns-cache attributes
--------------------

    **sampling-enable**

        **Type:** List

    **uuid**

        **Description** uuid of the object

        **Type:** string

        **Maximum Length:** 64 characters

        **Maximum Length:** 1 characters

.. _3231_sampling-enable:

sampling-enable
^^^^^^^^^^^^^^^
	=============================== ===================================================
	**Specification**                 **Value**
	=============================== ===================================================
	 **Type**                        *list*

	 **Block object keys**             

	=============================== ===================================================

    **counters1**

        **Description** 'all': all; 'total_q': Total query; 'total_r': Total server response; 'hit': Total cache hit; 'bad_q': Query not passed; 'encode_q': Query encoded; 'multiple_q': Query with multiple questions; 'oversize_q': Query exceed cache size; 'bad_r': Response not passed; 'oversize_r': Response exceed cache size; 'encode_r': Response encoded; 'multiple_r': Response with multiple questions; 'answer_r': Response with multiple answers; 'ttl_r': Response with short TTL; 'ageout': Total aged out; 'bad_answer': Bad Answer; 'ageout_weight': Total aged for lower weight; 'total_log': Total stats log sent; 'total_alloc': Total allocated; 'total_freed': Total freed; 'current_allocate': Current allocate; 'current_data_allocate': Current data allocate; 'resolver_queue_full': Resolver task queue full; 'truncated_r': Response with Truncation bit set; 

        **Type:** string

        **Supported Values:** all, total_q, total_r, hit, bad_q, encode_q, multiple_q, oversize_q, bad_r, oversize_r, encode_r, multiple_r, answer_r, ttl_r, ageout, bad_answer, ageout_weight, total_log, total_alloc, total_freed, current_allocate, current_data_allocate, resolver_queue_full, truncated_r