Finisar Surveyor manual

Surveyor

User’s Guide

Table 12-4. Alphabetical List and Descriptions of Expert Counters (continued)

Counter Type	Description
TCP/IP Repeat Ack	The number of TCP/IP Repeat Ack events over a period of time
	per segment.
TCP/IP Retransmissions	The number of TCP/IP Retransmissions over a period of time per
	segment.
TCP/IP RST Packets	The number of TCP/IP RST Packets over a period of time per seg-
	ment.
TCP/IP SYN Attack	The number of TCP/IP SYN Attack events. The event occurs when
	a change in the number of SYN requests per second exceeds a
	threshold.
TCP/IP Window Probe	The number of TCP/IP Window Probe events over a period of time
	per segment.
TCP/IP Zero Window	The number of TCP/IP Zero Window events over a period of time
	per segment.
Total MAC Stations	The number of the new MAC stations over a period of time per seg-
	ment.
Total Router Broadcasts	The number of total router broadcasts over a period of time per
	segment.
Unstable MST	The number of excessive MST topology events. The event occurs
	when a change in the number of MST topology changes per sec-
	ond exceeds a threshold.

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