Tcp Statistics - Cabletron Systems SmartSwitch 9W006 User Manual

S S
YSTEM TATISTICS

TCP Statistics

snmpOutGetResponses
The total number of SNMP Get-Response PDUs that have been generated by the SNMP Agent.
snmpOutTraps
The total number of SNMP Trap PDUs that have been generated by the SNMP Agent.
snmpEnableAuthenTraps
Indicates whether the SNMP agent process is permitted to generate authentication-failure traps.
The value of this object overrides any configuration information. For example, it provides a means
whereby all authentication-failure traps may be disabled.
TCP S
TATISTICS
You can access these statistics by issuing the tcp stats console command.
tcpRtoAlgorithm
The algorithm used to determine the timeout value used for retransmitting unacknowledged
octets. This value is always equal to 4 for the Van Jacobson's algorithm.
tcpRtoMin
The minimum value permitted by a TCP implementation for the retransmission timeout, measured
in milliseconds.
tcpRtoMax
The maximum value permitted by a TCP implementation for the retransmission timeout, measured
in milliseconds.
tcpMaxConn
The limit on the total number of TCP connections the system can support.
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.
tcpCurrEstab
The number of TCP connections for which the current state is either ESTABLISHED or CLOSE-
WAIT. This counter is not currently kept up to date.
9W006 and 9W007 257