
About Line Protocols
114078 Rev. A 2-5
Figure 2-3. Ethernet LAN, Star Topology
FDDI Overview
Fiber Distributed Data Interface (FDDI) comprises a set of ANSI/ISO standards
that define a 100-Mb/s, timed-token-passing LAN of up to 500 nodes. FDDI is
used most often for workgroup, backbone, and backend network configurations
that require high bandwidth and performance.
Topics in this overview include
•
The FDDI Standard
•
FDDI Dual Counter-Rotating Ring Architecture
•
FDDI Ring Operation
•
FDDI SMT
•
FDDI Ring Maintenance
• FDDI Hardware
ConcentratorConcentrator
LS0004A
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