Expand Configuration and Management Manual (G06.24+)

Subsystem Control Facility (SCF) Commands
Expand Configuration and Management Manual—523347-008
15-83
Expand-Over-ATM Line-Handler Processes
Conn Cmd
is the command used to initiate a connect with a remote system. A connect
command is similar to the HDLC SABM frame.
Conn Resp
is the response to a connect command. This command completes the lowest level
of Expand-over-ATM connection establishment.
Data
is the number of data frames sent and received.
Query Cmd
is the command used to probe the system for “I’m alive” status. A query command
is similar to the HDLC RR frame.
Query Resp
is the response to the query command that indicates that the remote system is up
and running.
Invalid Frames Rcvd
indicates that the frame received was too small (not big enough for frame
headers).
Invalid ATM Addr Rcvd
indicates that the frame received was from an unexpected system. Check SRC
and destination addresses if this value increases and the line is not connecting.
This indicates a problem with configuration.
Frames Dropped
indicates the number of frames that have been dropped.
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-ATM
line-handler process from QIO. If the number is increasing, then the QIO resources
are running low.