Q-Logic 59022-03 D manual Port Statistics Data Window Entries

5 – Managing Ports		￿
Displaying Port Information
	Table 5-5. Port Statistics Data Window Entries (Continued)
	Entry	Description
	Class 3 Toss Count	Number of class 2 and class 3 sequences that were discarded
		by this port. A sequence can be discarded because of
		detection of a missing frame (based on SEQ_CNT), detection
		of an E_D_TOV timeout, receiving a reject frame, receiving
		frames for a stopped sequence, or other causes.
	FReject Count	Number of frames, from devices, that have been rejected.
		Frames can be rejected for any of a large number of reasons.
	FBusy Count	Number of class 2 and class 3 fabric busy (F_BSY) frames
		generated by this port in response to incoming frames. This
		usually indicates a busy condition on the fabric or N_port that
		is preventing delivery of this frame.
	Link Failures	Number of optical link failures detected by this port. A link
		failure is a loss of synchronization for a period of time greater
		than the value of R_T_TOV or by loss of signal while not in the
		offline state. A loss of signal causes the switch to attempt to
		re-establish the link. If the link is not re-established by the time
		specified by R_T_TOV, a link failure is counted. A link reset is
		performed after a link failure.
	Primitive Sequence	Number of bad primitives received by the port.
	Errors
	Rx Link Resets	Number of link reset primatives received from an attached
		device.
	Tx Link Resets	Number of link reset primatives sent from this port to an
		attached port.
	Rx Offline Sequences	Number of offline sequence primitives received by the port.
	Tx Offline Sequences	Number of offline primitives transmitted by the port.
	Total Errors	Total number of primitive and non-primitive port link errors.
	Total Tx Frames	Total number of frames transmitted by the port.
	Total Rx Frames	Total number of frames received by the port.
	Total Tx Words	Total number of words transmitted by the port.
	Total Rx Words	Total number of words received by the port.
	Total Link Resets	Number of link-reset primitives the transmitted by the port.
	Total Offline	Total number of offline sequences transmitted and received by
	Sequences	the port.

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