Novell NETWARE 6-DOCUMENTATION Manual page 2734

Table 25
Statistics
AC Errors
Transmit failed, abort delimiter sent
Burst errors
Frame copied errors
Frequency errors
Recoverable internal error
Last ring status
Line errors
296 Utilities Reference
Generic Statistics for Token Ring Drivers That Use Tokentsm.nlm
Description
This counter is incremented when a ring station receives a
Standby Monitor Present MAC frame with the A/C bits in the
Frame Status field equal to zero without first receiving an Active
Monitor Present MAC frame.
This counter is incremented when a ring station transmits an
abort delimiter.
An abort delimiter is transmitted when a ring station receives a
frame in which the token bit of the access control field is set to
show Token and not Frame.
A ring station can also transmit an abort delimiter if an internal
hardware error has occurred.
This counter is incremented when a ring station detects the
absence of five half-bit times (a burst-five error).
Other stations will detect a burst-four error followed by idles.
This counter is incremented when a ring station recognizes
(receives or repeats) a frame addressed to its specific address
and detects that the FC field A bits are set to 1, indicating a
possible line hit or a duplicate address.
This counter is incremented when the frequency of the incoming
signal differs from the expected frequency by more than that
specified in Section 7 of IEEE Standard 802.5-1989.
This counts the times a ring station has a recoverable internal
error, which means a ring station is probably marginal.
This code changes each time the ring status changes. Status
codes are reported by the physical hardware.
See the IBM* Token-Ring Network Architecture Reference for the
status code, function, and meaning.
This counter is incremented when a frame or token is repeated by
the ring station.
A frame is repeated when a Frame check Sequence error occurs
or a code violation exists between the starting and ending
delimiters of the frame.