Cisco ASR 5000 Series Product Overview ▄
Subsystems ...................................................................................................................................................... 124
Redundancy and Availability Features ......................................................... 127
Service Availability Features ............................................................................................................................... 128
Hardware Redundancy Features ...................................................................................................................... 128
ASR 5000 .................................................................................................................................................... 128
Hardware Redundancy Configuration......................................................................................................... 129
Maintenance and Failure Scenarios ................................................................................................................. 130
Software Assurance Features ........................................................................................................................... 132
Session Recovery Feature ........................................................................................................................... 133
Interchassis Session Recovery .................................................................................................................... 134
Mean Time Between Failure and System Availability ......................................................................................... 135
MTBF Table .................................................................................................................................................... 135
System Availability ......................................................................................................................................... 136
Spare Component Recommendations ................................................................................................................... 137
Management System Overview ..................................................................... 139
Out-of-Band Management .................................................................................................................................... 141
Command Line Interface ...................................................................................................................................... 142
CLI Overview .................................................................................................................................................. 142
Web Element Manager Application ..................................................................................................................... 144
ASN Gateway Overview .................................................................................. 147
ASN Mobility Management ................................................................................................................................. 148
EAP User Authentication ................................................................................................................................ 149
ASN Gateway and AAA ............................................................................................................................. 149
Profile Management ........................................................................................................................................ 149
Inter-ASN Handovers ...................................................................................................................................... 150
Supported Features ............................................................................................................................................... 151
Simple IPv4 Support ........................................................................................................................................ 151
DHCP Proxy Server ......................................................................................................................................... 151
ASN Gateway Micro-Mobility ........................................................................................................................ 152
Uncontrolled Handovers ............................................................................................................................. 152
Controlled Handovers ................................................................................................................................. 152
WiMAX R4 Inter-ASN Mobility Management ............................................................................................... 153
WiMAX R3 CSN Anchored Mobility Management ....................................................................................... 153
Proxy Mobile IPv4 (PMIPv4) ..................................................................................................................... 154
Client Mobile IPv4 (CMIPv4) .................................................................................................................... 154
Authenticator ................................................................................................................................................... 154
EAP Authentication Methods .......................................................................................................................... 154
Supported RADIUS Methods ..................................................................................................................... 155
Supported Diameter Methods ..................................................................................................................... 156
WiMAX Prepaid Accounting .......................................................................................................................... 156
Volume and Duration-based Prepaid Accounting ....................................................................................... 157
Supported Enhanced Features .......................................................................................................................... 157
Lawful Intercept Enhancements.................................................................................................................. 157
Intelligent Traffic Control ........................................................................................................................... 157
Hotlining/Dynamic RADIUS Attributes ..................................................................................................... 158
Multi-flow QoS ........................................................................................................................................... 158
ASN Gateway Intra-Chassis Session Recovery .......................................................................................... 159
Supported Inline Services ................................................................................................................................ 160
Enhanced Charging Service ........................................................................................................................ 160
Multi-host Support ........................................................................................................................................... 160
How it Works .............................................................................................................................................. 161
ASN Gateway in a WiMAX Network .................................................................................................................. 163
Access Service Network (ASN) ...................................................................................................................... 164
Connectivity Service Network (CSN) ............................................................................................................. 165
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