Cisco ONS 15454 - Table 15-26 FC_MR-4 Card Statistics

15-46
Cisco ONS 15454 Reference Manual, R7.0.1
OL-9217-01
Chapter 15 Performance Monitoring
15.9 15.9.1 FC_MR-4 Statistics Window
rxTotalPkts Number of Fibre Channel frames received without
errors.
ifInDiscards Number of inbound packets that were chosen to
be discarded even though no errors had been
detected to prevent their being deliverable to a
higher-layer protocol. One possible reason for
discarding such a packet could be to free up buffer
space.
ifInErrors Sum of frames that are oversized, undersized, or
with cyclic redundancy check (CRC) error.
ifOutOctets Number of bytes transmitted without error for the
Fibre Channel payload.
txTotalPkts Number of Fibre Channel frames transmitted
without errors.
ifOutDiscards Number of outbound packets which were chosen
to be discarded even though no errors had been
detected to prevent their transmission. A possible
reason for discarding such packets could be to
free up buffer space.
gfpStatsRxSBitErrors Number of single bit errors in core header error
check (CHEC).
gfpStatsRxMBitErrors Number of multiple bit errors in CHEC.
gfpStatsRxTypeInvalid Number of invalid generic framing procedure
(GFP) type field received. This includes
unexpected user payload identifier (UPI) type and
also errors in CHEC.
gfpStatsRxSblkCRCErrors Number of super block CRC errors.
gfpStatsRoundTripLatencyUSec Round trip delay for the end-to-end Fibre Channel
transport in milli seconds.
gfpStatsRxDistanceExtBuffers Number of buffer credit received for GFP-T
receiver (valid only if distance extension is
enabled).
gfpStatsTxDistanceExtBuffers Number of buffer credit transmitted for GFP-T
transmitter (valid only if distance extension is
enabled).
mediaIndStatsRxFramesTruncated Number of Fibre Channel frames received with
frame size <= 36 bytes.
mediaIndStatsRxFramesTooLong Number of Fibre Channel frames received with
frame size higher than the provisioned maximum
frame size.
mediaIndStatsRxFramesBadCRC Number of Fibre Channel frames received with
bad CRC.
Table 15-26 FC_MR-4 Card Statistics
Parameter Definition