Expand Configuration and Management Manual (H06.21+, J06.10+)

Subsystem Control Facility (SCF) Commands
Expand Configuration and Management Manual — 529522-013
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Expand-Over-ATM Line-Handler Processes
Tx Window Available
indicates the number of outstanding messages waiting for a reply.
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 this 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. For Layer 2 troubleshooting
information, see Section 20, Troubleshooting.
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 14-28:
PPID
is the primary process ID.
BPID
is the backup process ID.
Resettime
is the last time the statistics counters were reinitialized.
Example 14-28. 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