X25AM Management Programming Manual

Commands and Responses
X25AM Management Programming Manual—528037-001
6-119
STATISTICS Command
ZDRV
is a structure that contains information about the number of errors in received
frames. This information is meaningful only for lines that are not 6100 X25AM
lines. ZDRV consists of the following fields:
ZBCC-ERR
contains the total number of Block-Check Character (BCC) errors detected
in driver frames received.
ZNO-BUF-ERR
contains the total number of buffer-allocation errors.
ZLINE-QUAL
contains the total number of line-quality errors.
ZFRAME-CNT
contains the total number of frames handled.
ZERR-CNT
contains the total number of received frames that had errors.
ZMODEM
is a structure that contains the modem statistics for lines that are not 6100
X25AM lines. It consists of the following fields:
ZOVERRUN-CNT
contains the total number of frames received that were longer than the
maximum frame size specified.
ZERR-CNT
contains the total number of modem errors.
ZFRAME-OVERALL
is a structure that contains the overall frame-level statistics. The frame-level
counters reflect the quality of the link level. This structure consists of the
following fields:
ZI-SENT
contains the total number of I-frames sent.
ZI-RECV
contains the total number of I-frames received.