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11-15
11 SNMP Agent
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
11-1 SNMP Ag
ent
11
11-1-4
MIB
S
p
e
c
ifications
Ip Group: Tcp
Name
Standard [(
identifier
)
attribute
]
Sup-
port
Implementation
specifications
tcpRtoAlgorithm
(1) RO
The algorithm used to determine the timeout value
for resending.
Other (1): Other than the following items.
Constant (2): A constant RTO value.
Rsre (3): The algorithm specified by the MIL-
STD-1778 standard.
Vanj (4): The Van Jacobson algorithm.
Sup-
ported.
According to the
standard.
tcpRtoMin
(2) RO
The minimum resend timeout value (in 0.01 s).
This value depends on the algorithm used to
determine the resend timeout value.
Sup-
ported.
According to the
standard.
tcpRtoMax
(3) RO
The maximum resend timeout value (in 0.01 s).
This value depends on the algorithm used to
determine the resend timeout value.
Sup-
ported.
According to the
standard.
tcpMaxConn
(4) RO
The total number of supported TCP connections.
If the maximum number of connections is
dynamic, this value is
−
1.
Sup-
ported.
According to the
standard.
tcpActiveOpens
(5) RO
The number of times the TCP connection
changed from the CLOSE state directly to the
SYN-SENT state. (Active connection establish-
ment.)
Sup-
ported.
According to the
standard.
tcpPassiveOpens
(6) RO
The number of times the TCP connection
changed from the LISTEN state directly to the
SYN-RCVD state. (Passive connection establish-
ment.)
Sup-
ported.
According to the
standard.
tcpAttemptFails
(7) RO
The total number of times the TCP connection
changed from the SYN-SENT or SYN-RCVD state
directly to the CLOSE state and from the SYN-
RCVD state directly to the LISTEN state.
Sup-
ported.
According to the
standard.
tcpEstabResets
(8) RO
The number of times the TCP connection
changed from the ESTABLISHED or the CLOSE-
WAIT state directly to the CLOSE state.
Sup-
ported.
According to the
standard.
tcpCurrEstab
(9) RO
The total number of TCP connections currently in
the ESTABLISHED or the CLOSE-WAIT state.
Sup-
ported.
According to the
standard.
tcpInSegs
(10) RO
The total number of received segments. This
includes the number of error segments.
Sup-
ported.
According to the
standard.
tcpOutSegs
(11) RO
The total number of sent segments. This includes
the number of segments for the current connec-
tion, but does not include the number of segments
for resent data only.
Sup-
ported.
According to the
standard.
tcpRetransSegs
(12) RO
The total number of resent segments.
Sup-
ported.
According to the
standard.
Содержание SYSMAC CJ1W-EIP21
Страница 8: ...Manual Structure 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 10: ...Sections in this Manual 8 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 20: ...Read and Understand this Manual 18 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 42: ...Revision History 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 68: ...1 Introduction 1 26 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 80: ...2 Installing Ethernet Networks 2 12 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 130: ...6 Testing Communications 6 4 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 206: ...7 Tag Data Link Functions 7 76 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 246: ...8 Message Communications 8 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 266: ...9 FTP Server 9 20 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 374: ...13 Troubleshooting 13 56 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 431: ...Index 1 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 I Index...
Страница 436: ...Index 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 Index...
Страница 437: ......