Cisco Cisco ASR 5700
APN Profile Configuration Mode
apn-resolve-dns-query ▀
Command Line Interface Reference, StarOS Release 17 ▄
1481
apn-resolve-dns-query
Command enables the SGSN to send Straightforward Name Authority Pointer (SNAPTR) type DNS query for APN
resolution on a per APN basis.
resolution on a per APN basis.
Product
SGSN
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration > APN Profile Configuration
configure > apn-profile profile_name
Entering the above command sequence results in the following prompt:
[local]host_name(apn-profile-profile_name)#
Syntax
apn-resolve-dns-query snaptr [ epc-ue | non-epc-ue ]
remove apn-resolve-dns-query snaptr
remove
Removes the DNS SNAPTR function from the configuration.
epd-ue
Configures the S-NAPTR queries to be applicable for EPC-capable UE.
non-epc-ue
Configures the S-NAPTR queries to be applicable for non-EPC-capable UE.
Usage
SNAPTR filters based on the EPC-capability of the user equipment (UE). Use this command to enable
SNAPTR type DNS query for APN resolution for 3G subscribers with EPC subscription. Configuration in
this mode promotes control of this feature per APN.
If neither of the keywords is included with the configuration, then S-NAPTR query is applicable to all UE,
both EPC-capable UE and non-EPC capable UE.
By default, this functionality is not enabled.
SNAPTR type DNS query for APN resolution for 3G subscribers with EPC subscription. Configuration in
this mode promotes control of this feature per APN.
If neither of the keywords is included with the configuration, then S-NAPTR query is applicable to all UE,
both EPC-capable UE and non-EPC capable UE.
By default, this functionality is not enabled.
Example
Enable the SGSN to select a PGW during APN resolution :
apn-resolve-dns-query snaptr