Hitachi US7070447-001 User Manual

Hitachi

US7070447-001

vii

Rev 01

Chapter 12
FDDI Concepts

HiSpeed FDDI Uplink ...................................................................................................12-2

Cable Connections .................................................................................................12-3

Observing LEDs ...........................................................................................................12-4

FDDI Bridge Modes ......................................................................................................12-4

Filtering Mode ........................................................................................................12-5

Forwarding Mode ...................................................................................................12-5

Promiscuous Mode ................................................................................................12-5

FDDI Troubleshooting Tips ...........................................................................................12-5

Troubleshooting FDDI: ...........................................................................................12-6

CLI Commands .............................................................................................................12-9