▄ Cisco ASR 5000 Series Product Overview
Source IP Address Validation ..................................................................................................................... 524
Default and Dedicated EPC Bearers ........................................................................................................... 524
Lawful Intercept ......................................................................................................................................... 525
Local Break-Out ......................................................................................................................................... 526
Subscriber Level Trace ............................................................................................................................... 526
Proxy Mobile IPv6 (S2a) ............................................................................................................................ 527
Mobile IP Registration Revocation ............................................................................................................ 527
Session Recovery Support .......................................................................................................................... 528
Quality of Service Management Features ....................................................................................................... 529
QoS Bearer Management ............................................................................................................................ 529
DSCP Marking ........................................................................................................................................... 530
Network Access and Charging Management Features .................................................................................... 530
Enhanced Charging Service (ECS) ............................................................................................................. 530
Online/Offline Charging ............................................................................................................................. 536
AAA Server Groups ................................................................................................................................... 537
Dynamic Policy Charging Control (Gx Reference Interface) ..................................................................... 538
Network Operation Management Functions .................................................................................................... 539
Support Interfaces (Reference Points) ........................................................................................................ 539
Multiple PDN Support ................................................................................................................................ 540
Congestion Control ..................................................................................................................................... 540
IP Access Control Lists .............................................................................................................................. 541
System Management Features ......................................................................................................................... 542
Management System Overview .................................................................................................................. 542
Bulk Statistics Support ............................................................................................................................... 543
Threshold Crossing Alerts (TCA) Support ................................................................................................. 544
ANSI T1.276 Compliance .......................................................................................................................... 545
Features and Functionality - Inline Service Support ............................................................................................ 547
Content Filtering ............................................................................................................................................. 547
Integrated Adult Content Filter ................................................................................................................... 547
ICAP Interface ............................................................................................................................................ 548
Peer-to-Peer Detection .................................................................................................................................... 548
Features and Functionality - External Application Support ................................................................................. 550
Web Element Management System ................................................................................................................. 550
Features and Functionality - Optional Enhanced Feature Software ..................................................................... 552
Inter-Chassis Session Recovery ...................................................................................................................... 552
IP Security (IPSec) Encryption ....................................................................................................................... 553
Traffic Policing and Shaping ........................................................................................................................... 554
Traffic Policing ........................................................................................................................................... 554
Traffic Shaping ........................................................................................................................................... 554
Layer 2 Traffic Management (VLANs)........................................................................................................... 555
How the PDN Gateway Works ............................................................................................................................ 556
PMIPv6 PDN Gateway Call/Session Procedures in an eHRPD Network ....................................................... 556
Initial Attach with IPv6/IPv4 Access.......................................................................................................... 556
PMIPv6 Lifetime Extension without Handover ......................................................................................... 558
PDN Connection Release Initiated by UE .................................................................................................. 559
PDN Connection Release Initiated by HSGW............................................................................................ 561
PDN Connection Release Initiated by P-GW ............................................................................................. 562
GTP PDN Gateway Call/Session Procedures in an LTE-SAE Network ......................................................... 564
Subscriber-initiated Attach (initial) ............................................................................................................ 564
Subscriber-initiated Detach ........................................................................................................................ 567
Supported Standards............................................................................................................................................. 569
3GPP References ............................................................................................................................................. 569
3GPP2 References ........................................................................................................................................... 570
IETF References .............................................................................................................................................. 570
Object Management Group (OMG) Standards ................................................................................................ 571
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