для Cisco Cisco Packet Data Gateway (PDG)
SGSN Changes in Release 17
SGSN Enhancements for 17.0 ▀
Release Change Reference, StarOS Release 17 ▄
503
enhancement, the SGSN now allows selection of S6d interface only if the UE is EPC capable. A new CLI option
epc-
ue
is added to the command prefer subscription-interface under the Call Control Profile mode for this enhancement. If
this keyword is configured the S6d interface is selected only if UE is EPC capable. If this keyword is not configured
then SGSN follows existing logic for interface selection.
then SGSN follows existing logic for interface selection.
Previous Behavior: The SGSN does not have specific CLI configuration to enable selection HSS interface for EPC
UEs.
UEs.
New Behavior: A new CLI option is introduced in the
prefer subscription-interface
command under the Call
Control Profile mode to enable selection of an HSS interface for EPC UEs.
Customer Impact: Increased accuracy of interface selection.
Command Changes
prefer subscription-interface
A new keyword
epc-ue
is introduced to enable selection of selection of HSS interface only for EPC capable
subscribers.
configure
call-control-profile profile_name
prefer subscription-interface { hlr | hss [ epc-ue ] }
end
Notes:
Configure this keyword to select the HSS interface for EPC capable subscribers. For other subscribers the MAP
interface will be selected.
This keyword will be applicable only when both MAP and HSS interfaces are configured in the Call-control
profile. If this keyword is not configured then SGSN follows existing logic for interface selection.
Performance Indicator Changes
show configuration
The
show configuration
displays
prefer subscription-interface hss epc-ue
if
epc-ue
is configured
under the Call Control Profile.
show call-control-profile full all
The preferred subscription interface is displayed as
Preferred Subscription Interface : hss for epc-ue
if
prefer subscription-interface hss epc-ue
is configured under the Call Control Profile.