Cisco ASR 5000 Series Product Overview ▄  
Paging Controller (PC) ............................................................................................................................... 222 
Paging Agent (PA) ...................................................................................................................................... 223 
Paging Group (PG) ..................................................................................................................................... 223 
Location Register (LR) ............................................................................................................................... 223 
Location Update Procedure ......................................................................................................................... 223 
Location Update with Paging Controller Relocation .................................................................................. 225 
Paging Operation ........................................................................................................................................ 227 
MS Initiated Idle Mode Entry ..................................................................................................................... 229 
MS Initiated Idle Mode Exit ....................................................................................................................... 232 
Supported Platforms and Software ....................................................................................................................... 235 
CDMA2000 Wireless Data Services ............................................................... 237 
Product Description .............................................................................................................................................. 238 
Product Specifications .......................................................................................................................................... 239 
Licenses ........................................................................................................................................................... 239 
Hardware Requirements .................................................................................................................................. 239 
Platforms ..................................................................................................................................................... 239 
ASR 5000 Platform System Hardware Components .................................................................................. 239 
Features and Functionality—Base Software ........................................................................................................ 241 
Gx and Gy Support .......................................................................................................................................... 241 
RADIUS Support ............................................................................................................................................. 242 
Description .................................................................................................................................................. 243 
Access Control List Support ............................................................................................................................ 244 
IP Policy Forwarding ....................................................................................................................................... 245 
Description .................................................................................................................................................. 245 
AAA Server Groups ........................................................................................................................................ 245 
Description .................................................................................................................................................. 245 
Overlapping IP Address Pool Support ............................................................................................................. 246 
Routing Protocol Support ................................................................................................................................ 246 
Description .................................................................................................................................................. 246 
Management System Overview ....................................................................................................................... 247 
Description .................................................................................................................................................. 248 
Bulk Statistics Support .................................................................................................................................... 248 
Description .................................................................................................................................................. 248 
Threshold Crossing Alerts (TCA) Support ...................................................................................................... 249 
Description .................................................................................................................................................. 250 
IP Header Compression - Van Jacobson .......................................................................................................... 250 
Description .................................................................................................................................................. 251 
DSCP Marking ................................................................................................................................................ 251 
Features and Functionality - Optional Enhanced Software Features .................................................................... 252 
Session Recovery Support ............................................................................................................................... 252 
Description .................................................................................................................................................. 252 
IPv6 Support .................................................................................................................................................... 253 
Description .................................................................................................................................................. 253 
L2TP LAC Support ......................................................................................................................................... 254 
Description .................................................................................................................................................. 254 
L2TP LNS Support .......................................................................................................................................... 254 
Description .................................................................................................................................................. 254 
Proxy Mobile IP............................................................................................................................................... 255 
Description .................................................................................................................................................. 255 
IP Security (IPSec) .......................................................................................................................................... 255 
Description .................................................................................................................................................. 256 
Traffic Policing and Rate Limiting .................................................................................................................. 256 
Description .................................................................................................................................................. 256 
Intelligent Traffic Control ........................................................................................................................... 257 
Dynamic RADIUS Extensions (Change of Authorization) ............................................................................. 258