Cisco Cisco ASR 5000
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Quality of Service (QoS) Management for SGSN
Quality of Service Management ▀
SGSN Administration Guide, StarOS Release 18 ▄
For more information refer to, 3GPP TS 23.401, section 4.7.3.
To obtain E-ARP when GPRS subscription is used
To obtain E-ARP, configure ARP high and medium priority values at the Call Control Profile through the CLI
command listed below:
command listed below:
qos gn-gp { arp high-priority priority medium-priority priority | pre-emption { capability { may-
trigger-pre-emption | shall-not-trigger-pre-emption } | vulnerability { not-pre-emptable | pre-
emptable }
trigger-pre-emption | shall-not-trigger-pre-emption } | vulnerability { not-pre-emptable | pre-
emptable }
For more information refer to, 3GPP TS 23.401, Annexure E
To obtain QCI when GPRS subscription is used
The mapping information on obtaining QCI when GPRS subscription is used is listed in 3GPP TS 23.401 (table E.3)
and 3GPP TS 23.203 (table 6.1.7).
and 3GPP TS 23.203 (table 6.1.7).
QoS Mapping from SGSN to SGW/PGW
The QoS Mapping from SGSN to SGW/PGW can be depicted as follows:
Figure 72. QoS Mapping from SGSN to SGW/PGW
QoS Mapping from SGSN to UE/RNC
The QoS Mapping from SGSN to UE/RNC can be depicted as follows: