▄ Cisco ASR 5000 Series Product Overview
Mobile IP Tunneling Methods .................................................................................................................... 366
How Mobile IP Works ................................................................................................................................ 369
Understanding Mobile IP ..................................................................................................................................... 373
Session Continuity Support for 3GPP2 and WiMAX Handoffs ...................................................................... 373
HRPD Serving Gateway Overview ................................................................. 375
eHRPD Network Summary .................................................................................................................................. 376
eHRPD Network Components ........................................................................................................................ 377
Evolved Access Network (eAN) ................................................................................................................ 377
Evolved Packet Control Function (ePCF) .................................................................................................. 377
HRPD Serving Gateway (HSGW) .............................................................................................................. 377
E-UTRAN EPC Network Components ........................................................................................................... 378
eNodeB ....................................................................................................................................................... 378
Mobility Management Entity (MME)......................................................................................................... 378
Serving Gateway (S-GW) ........................................................................................................................... 379
PDN Gateway (P-GW) ............................................................................................................................... 379
Product Description .............................................................................................................................................. 381
Basic Features ................................................................................................................................................. 382
Authentication ............................................................................................................................................ 382
IP Address Allocation ................................................................................................................................. 383
Quality of Service ....................................................................................................................................... 383
AAA, Policy and Charging ......................................................................................................................... 384
Product Specifications .......................................................................................................................................... 385
Licenses ........................................................................................................................................................... 385
Hardware Requirements .................................................................................................................................. 385
Platforms..................................................................................................................................................... 385
Components ................................................................................................................................................ 385
Operating System Requirements ..................................................................................................................... 386
Network Deployment(s) ....................................................................................................................................... 387
HRPD Serving Gateway in an eHRPD Network ............................................................................................. 387
Supported Logical Network Interfaces (Reference Points) ........................................................................ 388
Features and Functionality - Base Software ......................................................................................................... 392
Subscriber Session Management Features ...................................................................................................... 392
Proxy Mobile IPv6 (S2a) ............................................................................................................................ 392
Mobile IP Registration Revocation ............................................................................................................ 393
Session Recovery Support .......................................................................................................................... 393
Non-Optimized Inter-HSGW Session Handover ........................................................................................ 394
Quality of Service Management Features ....................................................................................................... 394
DSCP Marking ........................................................................................................................................... 395
UE Initiated Dedicated Bearer Resource Establishment ............................................................................. 395
Network Access and Charging Management Features .................................................................................... 396
EAP Authentication (STa) .......................................................................................................................... 396
Rf Diameter Accounting ............................................................................................................................. 396
AAA Server Groups ................................................................................................................................... 397
Dynamic Policy and Charging: Gxa Reference Interface ........................................................................... 397
Intelligent Traffic Control........................................................................................................................... 398
Network Operation Management Functions .................................................................................................... 398
A10/A11 ..................................................................................................................................................... 398
Multiple PDN Support ................................................................................................................................ 399
P-GW Selection (Discovery) ...................................................................................................................... 399
PPP VSNCP ................................................................................................................................................ 400
Congestion Control ..................................................................................................................................... 400
IP Access Control Lists .............................................................................................................................. 401
System Management Features ......................................................................................................................... 401
Management System ................................................................................................................................... 401
Bulk Statistics Support ............................................................................................................................... 403
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