Table of Contents xiii
Chapter 12 Frame Relay to ATM Network
and Service Interworking 12-1
Service Interworking 12-3
Networking Interworking 12-4
ATM Protocol Stack 12-7
AIT/BTM Interworking and the ATM Protocol Stack 12-8
AIT/BTM Control Mapping, Frames and Cells 12-10
Management, OAM Cells 12-11
Functional Description 12-11
ATF Summary 12-11
Features 12-11
Limitations 12-11
Some ATF Connection Criteria 12-12
Connection Management 12-12
Port Management 12-12
Structure 12-13
Channel Statistics 12-13
OAM Cell Support 12-14
Diagnostics 12-14
User Commands 12-15
Virtual Circuit Features 12-15
User Commands 12-16
AUser Commands 12-16
Management 12-16
Connection Management 12-16
Routing 12-17
Bandwidth Management 12-17
User Interface 12-17
Port Management 12-17
Connection Management 12-18
Signaling 12-18
Alarms 12-18
Chapter 13 Tiered Networks 13-1
Routing Hubs and Interface Shelves 13-1
BPX and IGX Routing Hubs 13-1
BPX Routing Hubs in a Tiered Network 13-3
Tiered Network Implementation 13-3
General 13-4
Definitions 13-4
Upgrades 13-4
Co-locating Routing Hubs and Interface Shelves 13-5
Network Management 13-5
ForeSight 13-6
Preferred Routing 13-6
Local and Remote Loopbacks 13-6
