Cisco Cisco Packet Data Gateway (PDG)
SGSN Changes in Release 16
SGSN Enhancements for 16.0 ▀
Release Change Reference, StarOS Release 16 ▄
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For 3G subscribers, the operator can now cap the subscribed APN AMBR value with a change to the local
configuration. Or, the operator can set the prefer-cap type.
configuration. Or, the operator can set the prefer-cap type.
Related Issues: CSCtx38089, CSCty42433, and CSCue32234
Command Changes
qos
Two existing keywords in the
qos
command will be used by the SGSN for this feature:
The first keyword,
apn-ambr
, is newly supported by the SGSN to enable the operator to configure the aggregate
maximum bit rate per APN (APN-AMBR). The SGSN can send the capped APN AMBR in response to a QoS change in
an activation init Create Session Request or a Modify Bearer Command message.
an activation init Create Session Request or a Modify Bearer Command message.
The second keyword,
prefer-as-cap
, enables the operator to configure preferred uplink and downlink QoS cap
values.
configure
apn-profile profile_name
qos apn-ambr max-ul max_ul_value max-dl max_dl_value
remove qos apn-ambr
qos prefer-as-cap { both-hlr-and-local | hlr-subscription | local }
remove qos prefer-as-cap
end
Notes:
max-ul
defines the maximum bit rate for uplink traffic; range 0 to 1410065408.
max-dl
defines the maximum bit rate for downlink traffic; range 0 to 1410065408.
both-hlr-and-local
instructs the SGSN to use, as the capping value during session establishment, the
lower of either the locally configured QoS bit rate or the Home Location Register (HLR) subscription.
hlr-subscription
instructs the SGSN to use the HLR subscription for QoS capping.
local
use the locally configured QoS bit rate for QoS capping.
remove
erases the configuration from the APN profile.
Performance Indicator Changes
show apn-profile
In support of the new ability to configure UE AMBR, new fields have been added to the output of the
show apn-
profile full name profile_name
Quality of Service Capping <Enabled/Disabled>
Prefer Type <selection>