Expand Configuration and Management Manual (G06.24+)

Subsystem Control Facility (SCF) Commands
Expand Configuration and Management Manual—523347-008
15-82
Expand-Over-ATM Line-Handler Processes
Mem Low
is the number of times a memory low indication was given to the Expand-over-IP
line-handler process from QIO. If the number is increasing, then the QIO resources
are running low.
Line Quality
is the line-quality value computed every 500 frames. This value is not alterable.
Line quality is computed using the following formula:
100 * (( TOTAL FRAMES - ERROR FRAMES ) / TOTAL FRAMES)
Line Quality reports a value below 100 only when the result of the formula is
95 or less; that is, when less than 95 percent of the packets are error-free.
Low line quality generally indicates a Layer 2 problem. Refer to Section 21,
Troubleshooting, for Layer 2 troubleshooting information.
Expand-Over-ATM Line-Handler Processes
For Expand-over-ATM line-handler processes, the display for a LINE object has the
format as shown in Example 15-25:
PPID
is the primary process ID.
BPID
is the backup process ID.
Resettime
is the last time the statistics counters were reinitialized.
Sampletime
is the last time the statistics were collected.
Example 15-25. STATS LINE Command, Expand-Over-ATM Line-Handler
Processes
-> STATS LINE $LNFIJ
EXPAND Stats LINE $LNFIJ, PPID ( 2, 69), BPID ( 3, 69)
Resettime... JUN 14,2000 16:06:48 Sampletime... JUN 14,2000 16:33:44
Conn Cmd Conn Resp Data Query Cmd Query Resp
Sent 0 0 0 0 0
Rcvd 0 0 0 0 0
Invalid Frames Rcvd 0 Invalid ATM Addr Rcvd 0
Frames Dropped 0 Tx Window Available 0
Mem Low 0 Line Quality 100