Cisco Cisco Packet Data Gateway (PDG) Documentation Roadmaps
GGSN Support in GPRS/UMTS Wireless Data Services
Product Specification ▀
Cisco ASR 5000 Series Product Overview ▄
OL-22937-01
The XGLC is configured and monitored via the System Management Card (SMC) over the system‘s
control bus. Both SMCs must be active to maintain maximum forwarding rates.
control bus. Both SMCs must be active to maintain maximum forwarding rates.
Redundancy Crossbar Cards (RCCs): Installed in the lower-rear chassis slots directly behind the SMCs, RCCs
utilize 5 Gbps serial links to ensure connectivity between Ethernet 10/100 or Ethernet 1000 line cards/QGLCs
and every packet processing card in the system for redundancy. Two RCCs can be installed to provide
redundancy for all line cards and packet processing cards.
and every packet processing card in the system for redundancy. Two RCCs can be installed to provide
redundancy for all line cards and packet processing cards.
Important:
Additional information pertaining to each of the application and line cards required to support
GPRS/UMTS wireless data services is located in the Hardware Platform Overview chapter of the Product Overview
Guide.
Guide.
Operating System Requirements
The GGSN is available for ST16 and ASR 5000 chassis running StarOS™ Release 7.1 or later.