Expand Configuration and Management Manual (G06.24+)

Subsystem Control Facility (SCF) Commands
Expand Configuration and Management Manual—523347-008
15-90
SWAN Concentrator Lines
Rcv OverRun
is the number of frames received that were longer than the maximum frame
size expected since statistics were last reset using the STATS RESET
command or since the line-handler process was started. This problem is
caused by the loss of modem synchronization.
CLIP SPECIFIC
displays error counts on frames received from the modem and reported by the
HDLC protocol running in the CLIP, since statistics were last reset using the STATS
RESET command or since the line-handler process was started.
FCS Errs
is the number of Frame Checksum (FCS) errors detected in frames received
from the modem.
Addr Errs
is the number of frames received with the wrong address field detected by the
Layer 2 protocol running in the CLIP.
Length Errs
is the number of U-frames and S-frames received that were longer than the
expected frame size.
Rcv Abort
is the number of frames that ended in the abort sequence.
Timeout
is the number of times a frame went unacknowledged for a user-specified
amount of time (Layer 2 T1 timer).
No Buffer
is the number of frames that arrived while all CLIP buffers were full and before
the IOP could process them. The IOP disables READ until space is available.
CTS State
is the state (ON or OFF) of the Clear To Send (CTS) signal.
DSR State
is the state (ON or OFF) of the Data Set Ready (DSR) signal.
DCD State
is the state (ON or OFF) of the Data Carrier Detect (DCD) signal.