ltm dns cache records nameserverΒΆ

ltm dns cache records nameservBIG-IP TMSH Mltmadns cache records nameserver(1)



NAME
       nameserver - Manages the nameserver records in the DNS cache resolvers
       on the BIG-IP(r) system.

MODULE
       ltm dns cache records

SYNTAX
       Configure the nameserver component within the ltm dns cache records

   DISPLAY
	show cache [cache name]
	  options:
	    address [ip address]
	    count-only
	    has-edns [yes | no]
	    has-lame [yes | no]
	    rtt-range [min:max]
	    slot [integer]
	    tmm [integer]
	    ttl-range [min:max]
	    zone-name [name]

   DELETE
	delete cache [cache name]
	  options:
	    address [ip address]
	    has-edns [yes | no]
	    has-lame [yes | no]
	    rtt-range [min:max]
	    ttl-range [min:max]
	    zone-name [name]

DESCRIPTION
       You can use the nameserver component to display or delete nameserver
       records from a DNS cache. The maximum number of records returned is
       1000; therefore, broad searches may not show all records in the cache.

EXAMPLES
       show cache my_cache zone-name com ttl-range 50:500

       Displays the nameserver records, in the DNS cache named my_cache, with
       the zone name com, where the TTLs of the records are between 50 and
       500.

OPTIONS
       address
	    Specifies the nameserver records, in the specified DNS cache, to
	    select based on the IP address of the nameserver.

       cache name
	    Specifies a DNS cache name. This is a required field.

       count-only
	    For a show command, return only a count of the matched records.

       has-edns
	    Specifies the nameserver records to select from the specified DNS
	    cache, based on whether the nameserver is EDNS lame. An EDNS lame
	    nameserver does not reply to EDNS queries.

       has-lame
	    Specifies the nameserver records to select from the specified DNS
	    cache, based on whether the nameserver is lame for one or more
	    items.

       rtt-range
	    Specifies the nameserver records to select from the specified DNS
	    cache, based on RTTs within the specified range (inclusive). A
	    missing value (:500 or 50:) defaults to the minimum or maximum,
	    respectively.

       slot Specifies a slot number on a chassis that contains the specified
	    DNS cache. This is a 1 based index.

       tmm  Specifies the number of the TMM that contains the specified DNS
	    cache. Each tmm has essentially the same entries, so which tmm you
	    choose is arbitrary. Use this option only for debugging. This is a
	    0 based index. If not specified, a random tmm will be used.

       ttl-range
	    Specifies the nameserver records to select from the specified DNS
	    cache, based on TTLs within the specified range (inclusive). A
	    missing value (:500 or 50:) defaults to the minimum or maximum,
	    respectively.

       zone-name
	    Specifies the nameserver records to select from the specified DNS
	    cache, based on the specified zone name.

SEE ALSO
       delete, show, tmsh

COPYRIGHT
       No part of this program may be reproduced or transmitted in any form or
       by any means, electronic or mechanical, including photocopying,
       recording, or information storage and retrieval systems, for any
       purpose other than the purchaser's personal use, without the express
       written permission of F5 Networks, Inc.

       F5 Networks and BIG-IP (c) Copyright 2009-2015. All rights reserved.



BIG-IP				  2015-02-1ltm dns cache records nameserver(1)