ARP-RP
Mapping Profile Configuration Mode
The SGSN uses the ARP
to RP mapping for a variety of reasons, such as choosing
a preferred radio priority according to the ARP values sent by the
GGSN and HLR. These mappings will be used by corresponding
2G and/or 3G services to choose the radio priority value
sent in downlink messages towards the MS/UE:
- Activate PDP Accept.
- Modify PDP Request during network-initiated PDP modification
procedure.
- Modify PDP Accept during MS-initiated PDP modification
procedure provided the ARP has been changed by the network.
Mode
The commands
in this mode configure the various parameters of the ARP-RP
Mapping Profile.
Exec > Global Configuration
> SGSN Global Configuration > ARP-RP Mapping Profile Configuration
configure > sgsn-global
> qos-arp-rp-map-profile arp-rp_prof_name
Entering the above
command sequence results in the following prompt:
[local]host_name(config-arp-rp-map-profile-arp-rp_prof_name)#
Important: The commands or keywords/variables
that are available are dependent on platform type, product version, and
installed license(s).
arp
This command modifies the ARP (allocation retention priority) to RP
(radio priority) mapping in the ARP-RP Mapping Profile.
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration > SGSN Global Configuration >
ARP-RP Mapping Profile Configuration
configure > sgsn-global > qos-arp-rp-map-profile
arp-rp_prof_name
Entering the above command sequence results in the following prompt:
[local]host_name(config-arp-rp-map-profile-arp-rp_prof_name)#
Syntax
Syntax Description
arp arp_value radio-priority rp_value
arp
Defines the allocation retention priority.
arp_value: Enter an integer from 1 to 3.
radio-priority
Defines the radio priority.
rp_value: Enter an integer from 1 to 4.
Usage Guidelines
When the ARP-RP Mapping Profile is created it includes default ARP-RP
mapping:
- ARP1 RP4
- ARP2 RP4
- ARP3 RP4
The commands in this mode can be issued as needed to modify the
mapping.
Use the
show sgsn-mode command to display the ARP-RP
profile and configuration.
Use the
radio-priority keyword of the
sm command in either the GPRS Service
configuration mode or the SGSN Service configuration mode to associate the
ARP-RP Mapping Profile with either of the service types.
Examples
To change the radio priority from 4 to 2 for the allocation retention
priority of 1, use the following command.
arp 1 rp 2
end
Exits the current
configuration mode and returns to the Exec mode.
Privilege
Security Administrator,
Administrator
Syntax
Syntax Description
end
Usage Guidelines
Use this command to
return to the Exec mode.
exit
Exits the current
mode and returns to the parent configuration mode.
Privilege
Security Administrator,
Administrator
Syntax
Syntax Description
exit
Usage Guidelines
Use this command to
return to the parent configuration mode.
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