Руководство По Обслуживанию для Cisco Cisco Tunnel Terminating Gateway (TTG)

Скачать
Страница из 196
Generally Available    06-30-2010
eHRPD Features in Release 9.0
1-13
P-GW functions for supporting non-3GPP access (eHRPD) include:
Mobility anchor for mobility between 3GPP access systems and non-3GPP access 
systems. This is sometimes referred to as the SAE Anchor function.
Policy enforcement (gating and rate enforcement)
Per-user based packet filtering (deep packet inspection)
Charging support
Lawful Interception
UE IP address allocation
Packet screening
Transport level packet marking in the downlink;
Down link rate enforcement based on Aggregate Maximum Bit Rate (AMBR)
Local Mobility Anchor (LMA) according to draft-ietf-netlmm-proxymip6, if 
PMIP-based S5 or S8 is used.
DSMIPv6 Home Agent, as described in draft-ietf-mip6-nemo-v4traversal, if S2c is used.