Cisco Cisco Packet Data Gateway (PDG)
SGSN Global Configuration Mode Commands
▀ apn-resolve-dns-query snaptr
▄ Command Line Interface Reference, StarOS Release 18
8536
apn-resolve-dns-query snaptr
Enable/disable sending of SNAPTR DNS query to resolve an APN for a subscriber with an EPS (evolved packet
system)-capable handset.
system)-capable handset.
Important:
This command is no longer available in all 12.0 and 12.2 releases. If you do not see this command in
your release, look for the
apn-resolve-dns-query snaptr
command in the APN Profile configuration mode to
accomplish the same task.
Product
SGSN
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration > SGSN Global Configuration
configure > sgsn-global
Entering the above command sequence results in the following prompt:
[local]host_name(config-sgsn-global)#
Syntax
[ no ] apn-resolve-dns-query snaptr
default apn-resolve-dns-query
default
Resets the default, the ability to send SNAPTR DNS query is disabled.
no
Disables the ability to send SNAPTR DNS query.
Usage
By default, sending the SNAPTR DNS query is disabled. Use this command to send SNAPTR DNS query
when resolving an APN for an EPS-capable subscriber.
At PDP context activation, the SGSN will use the UE capabilitly as input to select either a GGSN or a P-GW
for the EPS-capable subscriber. The SNAPTR DNS query will be used for P-GW resolution. Enabling this
feature will give priority to P-GW selection for E-UTRAN-capable UEs.
when resolving an APN for an EPS-capable subscriber.
At PDP context activation, the SGSN will use the UE capabilitly as input to select either a GGSN or a P-GW
for the EPS-capable subscriber. The SNAPTR DNS query will be used for P-GW resolution. Enabling this
feature will give priority to P-GW selection for E-UTRAN-capable UEs.
Example
Use the following command to enable sending of SNAPTR DNS query for APN resolution:
apn-resolve-dns-query
Use the following command to disable the use of SNAPTR DNS query for APN resolution:
no apn-resolve-dns-query