224
C
HAPTER
8: F
IBER
D
ISTRIBUTED
D
ATA
I
NTERFACE
(FDDI)
✓
3500
✓
9000
9400
3900
9300
fddi station display
Displays FDDI station information. The system display shows the station
configuration, status reporting, and the most pertinent statistics about
general station activity and errors.
Valid Minimum Abbreviation
fd station d
Fields in the FDDI Station Display
Field Description
configuration Attachment configuration for the station or concentrator.
Values can be
Thru
,
Isolated
,
Wrap_A
, and
Wrap_B
.
connectPolicy Bit string that represents the connection policies in effect
on a station. How connection policies translate into bits is
described in “fddi station connectPolicy” in this chapter.
This value is user-defined.
ecmState Current state of the ECM state machine.
ports Ports numbers assigned to the FDDI module. The FDDI
port numbers change depending on the configuration of
your system.
remoteDisconnect Flag indicating that the station was remotely disconnected
from the network as a result of receiving an
fddiSMTAction with the value of
disconnect
in a
Parameter Management Frame (PMF). A station requires a
Connect Action to rejoin the network and clear the flag.
stationID Unique identifier for the FDDI station.
statusReporting Whether a station generates Status Report Frames (SRFs)
to report events and conditions to network management
stations. This value is user-defined.
tnotify Timer used in the Neighbor Notification protocol to
indicate the interval of time between generation of
Neighbor Information Frames (NIF). This value is
user-defined.
traceMaxExp Maximum propagation time for a trace on an FDDI
topology. Places a lower bound on the detection time for
an unrecovering ring.
