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Cisco 3825 Mobile Wireless Edge Router Software Configuration Guide
OL-15667-03
C O N T E N T S
Preface
vii
Document Revision History
vii
Objectives
vii
Audience
viii
Organization
viii
Conventions
viii
Related Documentation
ix
Obtaining Documentation, Obtaining Support, and Security Guidelines
x
Overview of the Cisco 3825 Mobile Wireless Edge Router
1-1
Introduction
1-1
RAN-Optimization Implementation
1-2
Cisco Abis and Iub Optimization over IP Implementation
1-2
Intelligent Cell Site IP Services
1-5
Cisco IOS Software Features
1-6
Software features for the RAN-O Implementation
1-6
MIB Support
1-10
Limitations and Restrictions
1-11
RAN-O Implementation Limitations and Restrictions
1-12
UMTS Iub and GSM Abis Implementation Limitations and Restrictions
1-12
New Features in Cisco IOS Release 12.4(16)MR2
1-13
Keyword ignore-vpi-vci Added to xconnect Command
1-13
New Features in Cisco IOS Release 12.4(16)MR1
1-13
Emulation of TDM Circuit via MPLS/IP (PWE3/TDM)
1-14
Transportation of ATM Service via MPLS/IP (PWE3/ATM)
1-17
Transportation of ATM Service via L2TPv3
1-20
Asymmetric PWE3
1-22
Ethernet over MPLS
1-23
PWE3 over MLPPP
1-24
PWE3 Redundancy
1-24
Maximum Number of Supported ATM Ports
1-26
ATM Cell Switching
1-26
New Features in Cisco IOS Release 12.4(16)MR
1-27
GSMmux—Global System for Mobile Communication (GSM) Abis Optimization over IP
1-27