INTNUMInterval number: the nth sample database interval based on the start time specified in the Create Performance Data (CRTPFRDTA) command.PD (5,0)DTETIMInterval date (yymmdd) and time (hhmmss): The date and time of the sample interval.C (12)INTSECElapsed interval seconds: The number of seconds since the last sample interval.PD (7,0)IOPRNIOP resource name.C (10)SHIOPReservedC (1)SHTYPEThe resource type of the IOP or adapter represented by this record.C (4)SHLNDLine description: The name of the description for this line.C (10)SHLSPLine speed: The speed of the line in bits per second (bps.)PD (11,0)SHBTRNBytes transmitted: The number of bytes transmitted including bytes transmitted again.PD (11,0)SHBRCVBytes received: The number of bytes received including all bytes in frames that had any kind of error.PD (11,0)SHPRCLProtocol type: S for SDLC.C (1)SHFTRNNumber of frames transmitted (I, supervisory, and frames not numbered) excluding frames transmitted again.PD (11,0)SHIFTRNumber of I-frames transmitted excluding I-frames transmitted again.PD (11,0)SHIFRTNumber of I-frames transmitted again.PD (11,0)SHFRTNumber of I, supervisory, and frames not numbered transmitted again.PD (11,0)SHEFFRError-free frames received: The number of I, supervisory, and frames not numbered received without error (whether or not they were transmitted again from the remote side.)PD (11,0)SHEFIRError-free I-frames received: The number of I-frames received without error (whether or not they were transmitted again from the remote side.)PD (11,0)SHFRIEFrames received in error: The number of I, supervisory, and frames not numbered received in error. There are three error possibilities: (1) a supervisory or I-frame was received with an Nr count that is requesting retransmission of a frame, (2) an I-frame was received with an Ns count that indicates that frames were missed, (3) a frame is received with one of the following errors: a frame check sequence error, an abnormal end, a receive overrun, or a frame truncated error.PD (11,0)SHIFRFrames received that are not valid: The number of not valid frames received. These are frames received with either: (1) short frame error-frame is less than 32 bits or (2) residue error-frame is not on a byte boundary.PD (11,0)SHRRFTNumber of receive ready supervisory frames transmitted.PD (11,0)SHRRFRNumber of receive ready supervisory frames received.PD (11,0)SHRNRTNumber of receive not ready supervisory frames transmitted.PD (11,0)SHRNRRNumber of receive not ready supervisory frames received.PD (11,0)SHLNKRData link resets: The number of times a set normal response mode (SNRM) was received when the station was already in normal response mode.PD (11,0)SHCPTThe length of time (in tenths of seconds) that the system waits for the response to a poll while in normal disconnect mode before polling the next station.PD (3,0)

Field Name	Description	Attribute