Brocade Communications Systems StoreFabric SN6500B Command Reference Manual page 874

2
portStatsShow
stat_mc_tx
tim_rdy_pri
tim_txcrd_z
tim_txcrd_z_vc
er_enc_in
er_crc
er_trunc
er_toolong
er_bad_eof
er_enc_out
er_bad_os
er_pcs_blk
er_rx_c3_timeout
er_tx_c3_timeout
er_unroutable
846
The number of multicast frames transmitted.
The number of times that sending R_RDY or VC_RDY primitive signals was a
higher priority than sending frames, due to diminishing credit reserves in the
transmitter at the other end of the fiber. This parameter is sampled at intervals of
1.8 microseconds, and the counter is incremented by 1 if the condition is true.
The number of times that the port was unable to transmit frames because the
transmit BB credit was zero. The purpose of this statistic is to detect congestion or
a device affected by latency. This parameter is sampled at intervals of 2.5
microseconds, and the counter is incremented if the condition is true. Each
sample represents 2.5 microseconds of time with zero Tx BB Credit. An increment
of this counter means that the frames could not be sent to the attached device for
2.5 microseconds, indicating degraded performance.
The number of times that the port was unable to transmit frames because the
transmit BB credit was zero for each of the port's 16 Virtual Channels (VC 0-15).
The purpose of this statistic is to detect congestion or a device affected by latency.
This parameter is sampled at intervals of 2.5 microseconds (microseconds), and
the counter is incremented if the condition is true. Each sample represents 2.5
microseconds of time with zero Tx BB Credit. An increment of this counter means
that the frames could not be send to the attached device for 2.5 microseconds,
indicating degraded performance (platform- and port-specific).
The number of encoding errors inside frames.
The number of frames with cyclic redundancy check (CRC) errors.
The number of frames shorter than the minimum frame length.
The number of frames longer than the maximum frame length.
The number of frames with bad end-of-frame.
The number of encoding error outside frames.
The number of invalid ordered sets (platform- and port-specific).
The number of Physical Coding Sublayer (PCS) block errors. This counter records
encoding violations on 10 Gbps or 16 Gbps ports. This is applicable only on
platforms that support 10 Gbps or 16 Gbps ports.
The number of receive class 3 frames received at this port and discarded at the
transmission port due to timeout (platform-and port-specific).
The number of transmit class 3 frames discarded at the transmission port due to
timeout (platform- and port-specific).
The number of frames discarded because they cannot be routed.
Fabric OS Command Reference
53-1002746-01