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Section 4 User Interface Guide Total Access 600 Series System Manual
108 © 2004 ADTRAN, Inc. 61200624L1-1B
L2 PROTOCOL (ATM–NET–ATM) > STATUS
Displays all available ATM statistics (both overall and PVC-specific).
L2 PROTOCOL (ATM–NET–ATM) > STATUS > ATM STATUS
Displays overall ATM link performance statistics. The following statistics are available:
L2 PROTOCOL (ATM–NET–ATM) > STATUS > ATM STATUS > CLEAR STATS
Clears all ATM statistics contained in the ATM status field and returns all counters to 0.
QOS > P
EAK
C
ELL
R
ATE
Defines the peak cell rate for the data PVC. This setting is normally used for Undefined Bit Rate
(UBR) connections and is calculated using the following equation:
Peak Cell Rate = Bit Rate / 424
The total of all peak cell rates for the ATM network connection must not exceed the line rate.
The range for this parameter is
0 to 3623.
AP: T
X
C
ELLS
Number of cells transmitted over the ATM link.
AP: R
X
C
ELLS
Number of cells received over the ATM link.
AP: R
X
OAM C
ELLS
Number of Operation, Administration, and Maintenance
cells received on the ATM link. OAM cells provide
network fault indications, performance information, and
data and diagnostic functions.
AP: R
ECEIVE
C
ELL
D
ISCARDED
Number of cells received that are received and
discarded. An incrementing count in this field could
indicate a configuration problem with the ATM layer.
AP: R
ECEIVE
C
ELL
E
RRORS
Number of cells received that contain a Header Error
Control (HEC) error. The HEC is a CRC code located in
the last byte of the ATM cell header that’s used for
checking integrity.
AP: S
YNC
Indicates cell delineation at the ATM layer.
AP: O
UT
OF
C
ELL
Indicates loss of cell delineation at the ATM layer.
AAL5: T
RANSMIT
F
RAMES
Number of ATM Adaptation Layer Type 5 frames
transmitted on the ATM link.
AAL5: R
ECEIVE
F
RAMES
Number of ATM Adaptation Layer Type 5 frames
received on the ATM link.
AAL5: T
RANSMIT
D
ISCARDED
F
RAMES
Number of ATM Adaptation Layer Type 5 transmitted
frames that were discarded before transmission.
AAL5: R
ECEIVE
E
RRORS
Number of ATM Adaptation Layer Type 5 frames that
were received and contained errors.
AAL5: R
ECEIVE
D
ISCARDED
F
RAMES
Number of ATM Adaptation Layer Type 5 frames that
were received but then discarded.
AAL5: N
O
ATM F
RAMES
Internal ADTRAN use only.
AAL5: N
O
D
ATA
P
ACKETS
Internal ADTRAN use only.