Cisco Cisco Packet Data Gateway (PDG) Wartungshandbuch
RADIUS Attribute Definitions
▀ Attributes
▄ Cisco ASR 5000 Series AAA Interface Administration and Reference
OL-22955-01
VSA Type
90
Length
Variable, greater than 8.
Value
Contains the following nine subattributes:
Quota-Identifier
The Quota-IDentifier Sub-Type is generated by the PrePaid server at allocation of a Volume and/or
Duration Quota. The on-line quota update RADIUS Access-Request message sent from the PPC to the PPS
should include a previously received Quota-Identifier.
Duration Quota. The on-line quota update RADIUS Access-Request message sent from the PPC to the PPS
should include a previously received Quota-Identifier.
Type
1
Length
8
Value
Unsigned integer
Volume-Quota
The optional Volume-Quota Sub-Type is only present if Volume Based charging is used. In RADIUS
Access-Accept message (PPS to PPC direction), it indicates the Volume (in octets) allocated for the session
by the PrePaid server. In on-line RADIUS Access-Request message (PPC to PPS direction), it indicates the
total used volume (in octets) for both forward and reverse traffic applicable to PrePaid accounting13. If a
Tariff Switch condition was reached during the session, this Sub-Type contains the complete (before and
after) volume used, while the VolumeUsedAfterTariffSwitch attribute contains the volume used after the
tariff switch condition.
Access-Accept message (PPS to PPC direction), it indicates the Volume (in octets) allocated for the session
by the PrePaid server. In on-line RADIUS Access-Request message (PPC to PPS direction), it indicates the
total used volume (in octets) for both forward and reverse traffic applicable to PrePaid accounting13. If a
Tariff Switch condition was reached during the session, this Sub-Type contains the complete (before and
after) volume used, while the VolumeUsedAfterTariffSwitch attribute contains the volume used after the
tariff switch condition.
Type
2
Length
4
Value
Unsigned integer
Volume-Quota-Overflow
The optional Volume-Quota-Overflow Sub-Type is used to indicate how many times the VolumeQuota
counter has wrapped around 2^32 over the course of the service being provided.
counter has wrapped around 2^32 over the course of the service being provided.
Type
3
Length
2
Value
Unsigned integer