SNMP Configuration and Management Manual

TCP/IP Subagent
SNMP Configuration and Management Manual—424777-006
8-57
MIB Objects
tcpRetransSegs (12) √
tcpConnTable (13) √
tcpConnEntry (1) √
tcpConnState (1) √
tcpConnLocalAddress (2) √
tcpConnLocalPort (3) √
tcpConnRemAddress (4) √
tcpConnRemPort (5) √
tcpInErrs (14) √
tcpOutRsts (15)
MIB Objects
Table 8-11 describes how the TCP/IP Subagent supports objects in the MIB-II TCP
group that have HP instrumentation.
Table 8-11. TCP Group Objects Supported by TCP/IP Subagent (page 1 of 4)
Object and Attributes Definition Format and Derivation of Value
tcpRtoAlgorithm
1.3.6.1.2.1.6.1
read-only
INTEGER
The algorithm used to
determine the timeout
value used for
retransmitting
unacknowledged octets.
The constant value for this object is 3
(MIL-STD 1178).
tcpRtoMin
1.3.6.1.2.1.6.2
read-only
INTEGER
The minimum value
permitted for a
retransmission timeout.
The constant value for this object is
1000 (milliseconds).
tcpRtoMax
1.3.6.1.2.1.6.3
read-only
INTEGER
The maximum value
permitted for a
retransmission timeout.
The constant value for this object is
30000 (milliseconds).
tcpMaxConn
1.3.6.1.2.1.6.4
read-only
INTEGER
The limit on the total
number of TCP
connections that can be
supported.
The constant value for this object is -1
(maximum number of connections is
dynamic).
tcpActiveOpens
1.3.6.1.2.1.6.5
read-only
Counter
The number of times
TCP connections have
made a direct transition
to the SYN-SENT state
from the CLOSED state.
ZSTATS-TCP-OUT-CONN field of the
ZTCI-DDL-TCP-STATS structure,
returned from a SPI STATISTICS
command on PROCESS
ztsaTcpIpProcess.
tcpPassiveOpens
1.3.6.1.2.1.6.6
read-only
Counter
The number of times
TCP connections have
made a direct transition
to the SYN-RCVD state
from the LISTEN state.
ZSTATS-TCP-IN-CONN field of the
ZTCI-DDL-TCP-STATS structure,
returned from a SPI STATISTICS
command on PROCESS
ztsaTcpIpProcess.