HP GbE2c HP GbE2c Ethernet Blade Switch for c-Class BladeSystem Command Refere - Page 76

UDP statistics, Table 62 - reset

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Table 62 TCP statistics Statistics tcpRtoMax tcpMaxConn tcpActiveOpens tcpPassiveOpens tcpAttemptFails tcpEstabResets tcpInSegs tcpOutSegs tcpRetransSegs tcpInErrs tcpCurBuff tcpCurConn tcpOutRsts Description The maximum value permitted by a TCP implementation for the retransmission timeout, measured in milliseconds. More refined semantics for objects of this type depend upon the algorithm used to determine the retransmission timeout. In particular, when the timeout algorithm is rsre(3), an object of this type has the semantics of the UBOUND quantity described in RFC 793. The limit on the total number of TCP connections the switch can support. In entities where the maximum number of connections is dynamic, this object should contain the value -1. The number of times TCP connections have made a direct transition to the SYN-SENT state from the CLOSED state. The number of times TCP connections have made a direct transition to the SYN-RCVD state from the LISTEN state. 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 LISTEN state from the SYN-RCVD state. 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. The total number of segments received, including those received in error. This count includes segments received on currently established connections. The total number of segments sent, including those on current connections but excluding those containing only retransmitted octets. The total number of segments retransmitted, that is, the number of TCP segments transmitted containing one or more previously transmitted octets. The total number of segments received in error (for example, bad TCP checksums). The total number of outstanding memory allocations from heap by TCP protocol stack. The total number of outstanding TCP sessions that are currently opened. The number of TCP segments sent containing the reset (RST) flag. UDP statistics Command: /stats/l3/udp UDP statistics: udpInDatagrams: udpInErrors: 54 udpOutDatagrams: 43 0 udpNoPorts: 1578077 The following table describes the User Datagram Protocol (UDP) statistics: Table 63 UDP statistics Statistics Description udpInDatagrams udpOutDatagrams udpInErrors udpNoPorts The total number of UDP datagrams delivered to the switch. The total number of UDP datagrams sent from this switch. The number of received UDP datagrams that could not be delivered for reasons other than the lack of an application at the destination port. The total number of received UDP datagrams for which there was no application at the destination port. Statistics Menu 76

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Statistics Menu 76
Table 62
TCP statistics
Statistics
Description
tcpRtoMax
The maximum value permitted by a TCP implementation for the retransmission timeout,
measured in milliseconds. More refined semantics for objects of this type depend upon
the algorithm used to determine the retransmission timeout. In particular, when the
timeout algorithm is rsre(3), an object of this type has the semantics of the UBOUND
quantity described in RFC 793.
tcpMaxConn
The limit on the total number of TCP connections the switch can support. In entities
where the maximum number of connections is dynamic, this object should contain the
value -1.
tcpActiveOpens
The number of times TCP connections have made a direct transition to the SYN-SENT
state from the CLOSED state.
tcpPassiveOpens
The number of times TCP connections have made a direct transition to the SYN-RCVD
state from the LISTEN state.
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 LISTEN 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 segments
transmitted containing one or more previously transmitted octets.
tcpInErrs
The total number of segments received in error (for example, bad TCP checksums).
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 reset (RST) flag.
UDP statistics
Command:
/stats/l3/udp
UDP statistics:
udpInDatagrams:
54
udpOutDatagrams:
43
udpInErrors:
0
udpNoPorts:
1578077
The following table describes the User Datagram Protocol (UDP) statistics:
Table 63
UDP statistics
Statistics
Description
udpInDatagrams
The total number of UDP datagrams delivered to the switch.
udpOutDatagrams
The total number of UDP datagrams sent from this 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.