Cisco Cisco Packet Data Interworking Function (PDIF) Guía Para Resolver Problemas
Exec Mode Commands (A-C)
clear dns-client ▀
Cisco ASR 5000 Series Command Line Interface Reference ▄
OL-22948-01
clear dns-client
Clears DNS cache and/or statistics for a specified DNS client.
Product
SCM
Privilege
Security Administrator, Administrator, Operator
Syntax
Defines the name of the DNS client whose cache and/or statistics are being cleared.
must be an
existing DNS client and be from 1 to 255 alpha and/or numeric characters in length.
Specifies that the cache for the defined DNS client is to be cleared.
query-name
query-name
e: Filters DNS results based on the domain name.
must be from 1 to 255 characters in
length.
is the domain name used to perform the DNS query.
is different from the actual domain
name which is resolved. For example, to resolve the SIP server for
, the query name is
and the query type is
.
:
: Filters DNS results based on domain IP address records (A records).
: Filters DNS results based on service host records (SRV records).
Specifies that statistics for the defined DNS client are to be cleared.
Usage
Use this command to clear DNS cache and/or statistics for a specified DNS client.
Example
The following command clears statistics for a DNS client named
The following command clears statistics for a DNS client named
: