EECS 122, Lecture 25
Asynchronous Transfer Mode (ATM) Concepts
STM and Packet Switching
Packet Switched Networks
Virtual Circuit Identifiers (VCIs)
Implications of VC Switching
Some Particulars
ATM Signaling
Cell Switching
Buffer Hardware
Line Scheduling
Large Parallel Switches
Problems with Fixed Sizes
The Overhead/Delay Tradeoff
Integrated Services
ATM Addressing
The NSAP Format…
NSAP Acronym Decode
Service Provided by ATM
ATM Cell Header Format
ATM Cell Payload Type Field
ATM Adaptation Layers (AAL)
AAL5
AAL5 Frame Fields
IP and ATM
IP over ATM
IP Encapsulation on AAL5
Address Mapping for ATM
NHRP (Next-Hop Routing Protocol)
Multicast
LAN Emulation (LANE)
Virtual LANs (VLANs)
ATM Routing (P-NNI)
PNNI QoS Routing
Email: kfall@cs.berkeley.edu
Home Page: http://www-inst.eecs.berkeley.edu/~ee122