ltm dns cache records nameserver
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
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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)