Cisco Cisco ASR 5000
Location Services
Configuring Location Services (LCS) on the SGSN ▀
SGSN Administration Guide, StarOS Release 18 ▄
Configuring Location Services (LCS) on the SGSN
This section provides a high-level series of steps and the associated configuration examples to configure Location
Services on the 2G or 3G SGSN -- or for both.
Services on the 2G or 3G SGSN -- or for both.
The commands could be issued in a different order, but we recommend that you follow the outlined order for an initial
LCS configuration. All listed configuration steps are mandatory unless otherwise indicated.
LCS configuration. All listed configuration steps are mandatory unless otherwise indicated.
Important:
For all the required configuration commands to be available and to implement the configuration, the
SGSN must have loaded the license for the Lg interface.
Step 1
Enable Location Services on the SGSN.
Step 2
Identify the GMLC (in the MAP service) to which the SGSN connects for LCS access to the external LCS client.
Step 3
Configure the MAP service’s M1 timer.
Important:
Step 3 is not mandatory but it is recommended.
Step 4
Create a location services configuration and associate the MAP service.
Step 5
Fine-tune LCS configuration per UE by defining LCS-related restrictions.
Step 6
Associate the location services configuration with the appropriate SGSN - GPRS (2G) service and/or UMTS (3G)
service.
service.
Step 7
Associate the location services configuration with an operator policy.
Step 8
Save your configuration to flash memory, an external memory device, and/or a network location using the Exec mode
command
command
save configuration
. For additional information on how to verify and save configuration files, refer to the
System Administration Guide.
Step 9
Verify the configuration for each component by following the instructions provided in the Verifying the Feature
Configuration section.
Configuration section.
Enabling LCS
Location Services functionality is enabled globally for the SGSN.
config
sgsn-global
location-services
end
Notes:
This command enables and ‘starts’ LCS on the SGSN.