Performance data files: QAPMECL

This database file includes token-ring network file entries and lists the fields in the token-ring local area network (LAN) file.

Token-ring protocol statistics are reported for active token-ring line descriptions that are associated with token-ring ports and with ATM ports that support token-ring LAN emulation.

Field Name Description Attribute
INTNUM Interval number: The nth sample database interval based on the start time specified in the Create Performance Data (CRTPFRDTA) command. PD (5,0)
DTETIM Interval date (yymmdd) and time (hhmmss): The date and time of the sample interval. C (12)
INTSEC Elapsed interval seconds: The number of seconds since the last sample interval. PD (7,0)
IOPRN IOP resource name. C(10)
EIOPI Reserved C (1)
ELITYPE The resource type of the IOP or adapter represented by this record. C (4)
ELLND Line description: The name of the description for this line. C (10)
ELLSP Line speed: The line speed expressed in bits per second (bps). PD (11,0)
ELTFT Total number of Type II frames transmitted. PD (11,0)
ELTFR Total number of Type II frames received. PD (11,0)
ELIFT Total number of I-frames transmitted. PD (11,0)
ELIFR Total number of I-frames received. PD (11,0)
ELICT Total number of characters transmitted in all I-frames. PD (11,0)
ELICR Total number of characters received in all I-frames. PD (11,0)
ELPRCL Protocol type: E for token-ring network. C (1)
ELRFT Number of receive-not-ready frames transmitted. PD (5,0)
ELRFR Number of receive-not-ready frames received. PD (5,0)
ELFFT Number of frame-reject frames transmitted. PD (5,0)
ELFFR Number of frame-reject frames received. PD (5,0)
ELRJFR Number of reject frames received. PD (5,0)
ELRJFT Number of reject frames transmitted. PD (5,0)
ELSFT Number of set asynchronous balanced mode extended frames transmitted. PD (5,0)
ELSFR Number of set asynchronous balanced mode extended frames received. PD (5,0)
ELDFT Number of disconnect frames transmitted. PD (5,0)
ELDFR Number of disconnect frames received. PD (5,0)
ELDMT Number of disconnect mode frames transmitted. PD (5,0)
ELDMR Number of disconnect mode frames received. PD (5,0)
ELN2R N2 retries end count: This count is updated when the host has attempted to contact a station n times and n times the T1 timer ended before the station responded. PD (5,0)
ELT1T T1 timer end count: Number of times the T1 timer ended. This count is updated when the host has attempted to contact a station n times and n times the T1 timer ended before the station responded. PD (5,0)
EMFTR Total frames transmitted: Total number of frames (LLC and MAC) transmitted. This field does not apply to LAN emulation over ATM. PD (11,0)
EMFRV Total frames received: Total number of frames (LLC and MAC) received. This field does not apply to LAN emulation over ATM. PD (11,0)
EMMFT MAC frames transmitted: Total number of MAC frames transmitted. This field does not apply to LAN emulation over ATM. PD (11,0)
EMMFR MAC frames received: Total number of MAC frames received. This field does not apply to LAN emulation over ATM. PD (11,0)
EMRIT Routing information frames transmitted: Total number of frames (LLC and MAC) with a routing-information field transmitted. This field does not apply to LAN emulation over ATM. PD (11,0)
EMRIR Routing information frames received: Total number of frames (LLC and MAC) with a routing-information field received. This field does not apply to LAN emulation over ATM. PD (11,0)
EMLNE Line error: Code violation of frame-check sequence error. This field does not apply to LAN emulation over ATM. PD (5,0)
EMINE Internal error: Adapter internal error. This field does not apply to LAN emulation over ATM. PD (5,0)
EMBRE Burst error: Burst of same polarity is detected by the physical unit after the starting delimiter of a frame or token. This field does not apply to LAN emulation over ATM. PD (5,0)
EMAFE Address-recognized indicator or frame-copied indicator error: Physical control field-extension field error. This field does not apply to LAN emulation over ATM. PD (5,0)
EMABT Abnormal ending delimiter: Abnormal ending delimiter transmitted because of internal error. This field does not apply to LAN emulation over ATM. PD (5,0)
EMLST Lost frame: Physical trailer timer ended while IOA is in transmit stripping state. This field does not apply to LAN emulation over ATM. PD (5,0)
EMRXC Receive congestion: Frame not copied because no buffer was available for the IOA to receive. This field does not apply to LAN emulation over ATM. PD (5,0)
EMFCE Frame-copied error: The frame with a specific destination address was copied by another adapter. This field does not apply to LAN emulation over ATM. PD (5,0)
EMFQE Frequency error on the adapter. This field does not apply to LAN emulation over ATM. PD (5,0)
EMTKE Token error: The adapter that was ended by any token timer without detecting any frame or token. This field does not apply to LAN emulation over ATM. PD (5,0)
EMDBE Direct memory access bus error: IOP/IOA bus DMA error. This field does not apply to LAN emulation over ATM. PD (5,0)
EMDPE Direct memory access parity error: IOP/IOA DMA parity error. This field does not apply to LAN emulation over ATM. PD (5,0)
EMANR Total number of frames with address not recognized error. This field does not apply to LAN emulation over ATM. PD (5,0)
EMFNC Total number of frames with frame not copied error. This field does not apply to LAN emulation over ATM. PD (5,0)
EMTSE Total number of adapter frame transmit or frame strip process errors. This field does not apply to LAN emulation over ATM. PD (5,0)
EMUAP Unauthorized access priority: The access priority requested is not authorized. This field does not apply to LAN emulation over ATM. PD (5,0)
EMUMF Unauthorized MAC frame: The adapter is not authorized to send a MAC frame with the source class specified, or the MAC frame has a source class of zero, or the MAC frame physical control field attention field is > 1. This field does not apply to LAN emulation over ATM. PD (5,0)
EMSFT Soft error: Total number of soft errors as reported by the adapter. This field does not apply to LAN emulation over ATM. PD (5,0)
EMTBC Total number of beacon frames transmitted. This field does not apply to LAN emulation over ATM. PD (5,0)
EMIOA IOA status overrun: Adapter interrupt status queue overrun, earliest status discarded. This field does not apply to LAN emulation over ATM. PD (5,0)
EMFDC Total number of frames discarded. This field does not apply to LAN emulation over ATM. PD (11,0)
EMSIN Total number of interrupts that MAC could not decode. This field does not apply to LAN emulation over ATM. PD (11,0)
EMBRV Total MAC bytes received ok: This contains a count of bytes in frames that are successfully received. It includes bytes from received multicast and broadcast frames. This number includes everything starting from destination address up to but excluding FCS. Source address, destination address, length or type, and pad are included. PD(11,0)
EMBTR Total MAC bytes transmitted ok: Total number of bytes transmitted successfully. This number includes everything starting from destination address up to but excluding FCS. Source address, destination address, length or type, and pad are included. PD(11,0)
EMFNTR Total frames not transmitted: This contains a count of frames that could not be transmitted due to the hardware not signaling transmission completion for an excessive period of time. This field does not apply to LAN emulation over ATM. PD(11,0)
EMRGUC Ring use count. Percentage LAN utilization = EMRG*C. Start of changeMost likely, the value of this field is zero, because only a few adapters use this function.End of change PD(11,0)
EMRGSC Ring sample count. Percentage LAN utilization = EMRG*C. Start of changeMost likely, the value of this field is zero, because only a few adapters use this function.End of change PD(11,0)
EMCVRF FCS or code violations detected in repeated frames: This counter is incremented for every repeated frame that has a code violation or fails the frame check sequence (FCS) cyclic redundancy check. This field does not apply to LAN emulation over ATM. PD(5,0)
EMFNR Frames transmitted that failed to return: This counter is incremented when a transmitted frame fails to return from around the ring due to time out or the reception of another frame. This field does not apply to LAN emulation over ATM. PD(5,0)
EMUNDR Number of underruns: This counter is incremented each time a DMA underrun is detected. This field does not apply to LAN emulation over ATM. PD(5,0)
EMDUP The duplex state of the line. For some lines, this value might change over time. This field can have the following values:
  • Blank -- The duplex state is not known
  • F -- Full duplex: the line can simultaneously transmit and receive data
  • H -- Half duplex: the line can either transmit data or receive data, but the line cannot simultaneously transmit and receive data.
C (1)
EMUPF Unsupported protocol frames: Number of frames that were discarded because they specified an unsupported protocol. This count is included in the frames discarded counter. This field does not apply to LAN emulation over ATM. PD (11,0)