Measure Reference Manual

Common ID Field DDL Definitions for LINE Entities
These ID fields are used in both styles of DDL records.
Fields are listed alphabetically.
CLIP
Number of counter ID control blocks available for new counter records in this processor at the end
of the reported measurement interval.
DEVICE-NAME
Device name of the measured line.
DEVICE-SUBTYPE
Additional identifier for DEVICE-TYPE. For a list of subtype values for communications lines, see
the System Generation Manual.
DEVICE-TYPE
Device type, such as 54 for an ATP6100 line. For a list of device type values for communications
lines, see the System Generation Manual.
LINE
Specific line within a CLIP on a 3880 SWAN concentrator: either 0 or 1.
LOGICAL-DEVICE
Logical device number of the measured line.
PIN
Process identification number of the primary process.
TRACKID
6-byte identifier returned by the 3880 controller SEEPROM and visible externally on the unit.
Common Counter Field DDL Definitions for LINE Entities
These counter fields are used in both styles of DDL records.
Fields are listed alphabetically.
INPUT-BYTES
Number of bytes read from the communication line.
For SNAXLINK lines, INPUT-BYTES is the total number of bytes received from a SNAXLINK read
unit. INPUT-BYTES includes overhead for the request/response header (RH), request/response unit
(RU), transmission header (TH), and HDLC frame (3 + RU + 6 + approximately 5 bytes, assuming
only one PIU has arrived in the frame).
For all other lines, INPUT-BYTES is the total number of bytes received from a read unit. INPUT-BYTES
includes the RH + RU + TH + SDLC frame overhead (3 + RU + 6 + 6 bytes).
In G-series and earlier RVUs, this is a 32-bit counter. In H-series and J-series RVUs, this is a 64-bit
counter.
In G-series RVUs, the INPUT-BYTES-F field is a 64-bit version of INPUT-BYTES.
Counter type: Accumulating.
LINE 251