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SmartConnect User’s Guide
BMD00082, February 2009 Chapter 13: Switch Statistics
157
To clear TCP statistics, select clear in the Clear TCP Statistics field and click Submit.
UDP Statistics
The following table describes the UDP statistics fields.
To clear UDP statistics, select clear in the Clear UDP Statistics field and click Submit.
tcpAttemptFails The number of times TCP connections have made a direct transition to the
CLOSED state from either the SYN-SENT state or the SYN-RCVD state, plus
the number of times TCP connections have made a direct transition to the LIS-
TEN state from the SYN-RCVD state.
tcpEstabResets The number of times TCP connections have made a direct transition to the
CLOSED state from either the ESTABLISHED state or the CLOSE-WAIT state.
tcpInSegs The total number of segments received, including those received in error. This
count includes segments received on currently established connections.
tcpOutSegs The total number of segments sent, including those on current connections but
excluding those containing only retransmitted octets.
tcpRetransSegs The total number of segments retransmitted - that is, the number of TCP seg-
ments transmitted containing one or more previously transmitted octets.
tcpInErrs
The total number of segments received in error (for example, bad TCP
check-
sums
).
tcpCurBuff The total number of outstanding memory allocations from heap by TCP protocol
stack.
tcpCurConn The total number of outstanding TCP sessions that are currently opened.
tcpOutRsts The number of TCP segments sent containing the RST flag.
Table 13-6 UDP Statistics
Field Description
udpInDatagrams The total number of UDP datagrams delivered to the switch.
udpOutDatagrams The total number of UDP datagrams sent from this entity (the switch).
udpInErrors The number of received UDP datagrams that could not be delivered for reasons
other than the lack of an application at the destination port.
udpNoPorts The total number of received UDP datagrams for which there was no application
at the destination port.
Table 13-5 TCP Statistics (continued)
Field Description