RS-232-MIB Table View

A list of port entries.  The number of entries is
given by the value of rs232Number.

rs232PortEntry row .1.3.6.1.2.1.10.33.2.1

Status and parameter values for a port.

Indexes

rs232PortIndex

Column	Syntax	OID
rs232PortIndex The value of ifIndex for the port. By convention and if possible, hardware port numbers map directly to external connectors. The value for each port must remain constant at least from one re-initialization of the netw…	IF-MIBInterfaceIndex Type Constraints: range: 1..2147483647 Description: A unique value, greater than zero, for each interface or interface sub-layer in the managed system. It is recommended that values are assigned contiguously starting from 1. The value for each interface sub-layer must …	.1.3.6.1.2.1.10.33.2.1.1
rs232PortType The port's hardware type.	Enumeration Enumerated Values: 1 other 2 rs232 3 rs422 4 rs423 5 v35 6 x21	.1.3.6.1.2.1.10.33.2.1.2
rs232PortInSigNumber The number of input signals for the port in the input signal table (rs232PortInSigTable). The table contains entries only for those signals the software can detect and that are useful to observe.	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.2.1.10.33.2.1.3
rs232PortOutSigNumber The number of output signals for the port in the output signal table (rs232PortOutSigTable). The table contains entries only for those signals the software can assert and that are useful to observe.	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.2.1.10.33.2.1.4
rs232PortInSpeed The port's input speed in bits per second. Note that non-standard values, such as 9612, are probably not allowed on most implementations.	SNMPv2-SMIInteger32r/w Type Constraints: range: -2147483648..2147483647	.1.3.6.1.2.1.10.33.2.1.5
rs232PortOutSpeed The port's output speed in bits per second. Note that non-standard values, such as 9612, are probably not allowed on most implementations.	SNMPv2-SMIInteger32r/w Type Constraints: range: -2147483648..2147483647	.1.3.6.1.2.1.10.33.2.1.6
rs232PortInFlowType The port's type of input flow control. 'none' indicates no flow control at this level. 'ctsRts' and 'dsrDtr' indicate use of the indicated hardware signals.	Enumerationr/w Enumerated Values: 1 none 2 ctsRts 3 dsrDtr	.1.3.6.1.2.1.10.33.2.1.7
rs232PortOutFlowType The port's type of output flow control. 'none' indicates no flow control at this level. 'ctsRts' and 'dsrDtr' indicate use of the indicated hardware signals.	Enumerationr/w Enumerated Values: 1 none 2 ctsRts 3 dsrDtr	.1.3.6.1.2.1.10.33.2.1.8

A list of asynchronous port entries.  Entries need
not exist for synchronous ports.

rs232AsyncPortEntry row .1.3.6.1.2.1.10.33.3.1

Status and parameter values for an asynchronous
port.

Indexes

rs232AsyncPortIndex

Column	Syntax	OID
rs232AsyncPortIndex A unique value for each port. Its value is the same as rs232PortIndex for the port.	IF-MIBInterfaceIndex Type Constraints: range: 1..2147483647 Description: A unique value, greater than zero, for each interface or interface sub-layer in the managed system. It is recommended that values are assigned contiguously starting from 1. The value for each interface sub-layer must …	.1.3.6.1.2.1.10.33.3.1.1
rs232AsyncPortBits The port's number of bits in a character.	Integer32r/w Constraints: range: 5-8	.1.3.6.1.2.1.10.33.3.1.2
rs232AsyncPortStopBits The port's number of stop bits.	Enumerationr/w Enumerated Values: 1 one 2 two 3 oneAndHalf 4 dynamic	.1.3.6.1.2.1.10.33.3.1.3
rs232AsyncPortParity The port's sense of a character parity bit.	Enumerationr/w Enumerated Values: 1 none 2 odd 3 even 4 mark 5 space	.1.3.6.1.2.1.10.33.3.1.4
rs232AsyncPortAutobaud A control for the port's ability to automatically sense input speed. When rs232PortAutoBaud is 'enabled', a port may autobaud to values different from the set values for speed, parity, and character size.…	Enumerationr/w Enumerated Values: 1 enabled 2 disabled	.1.3.6.1.2.1.10.33.3.1.5
rs232AsyncPortParityErrs Total number of characters with a parity error, input from the port since system re-initialization and while the port state was 'up' or 'test'.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.33.3.1.6
rs232AsyncPortFramingErrs Total number of characters with a framing error, input from the port since system re-initialization and while the port state was 'up' or 'test'.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.33.3.1.7
rs232AsyncPortOverrunErrs Total number of characters with an overrun error, input from the port since system re-initialization and while the port state was 'up' or 'test'.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.33.3.1.8

A list of asynchronous port entries.  Entries need
not exist for synchronous ports.

rs232SyncPortEntry row .1.3.6.1.2.1.10.33.4.1

Status and parameter values for a synchronous
port.

Indexes

rs232SyncPortIndex

Column	Syntax	OID
rs232SyncPortIndex A unique value for each port. Its value is the same as rs232PortIndex for the port.	IF-MIBInterfaceIndex Type Constraints: range: 1..2147483647 Description: A unique value, greater than zero, for each interface or interface sub-layer in the managed system. It is recommended that values are assigned contiguously starting from 1. The value for each interface sub-layer must …	.1.3.6.1.2.1.10.33.4.1.1
rs232SyncPortClockSource Source of the port's bit rate clock. 'split' means the tranmit clock is internal and the receive clock is external.	Enumerationr/w Enumerated Values: 1 internal 2 external 3 split	.1.3.6.1.2.1.10.33.4.1.2
rs232SyncPortFrameCheckErrs Total number of frames with an invalid frame check sequence, input from the port since system re-initialization and while the port state was 'up' or 'test'.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.33.4.1.3
rs232SyncPortTransmitUnderrunErrs Total number of frames that failed to be transmitted on the port since system re-initialization and while the port state was 'up' or 'test' because data was not available to the transmitter in time.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.33.4.1.4
rs232SyncPortReceiveOverrunErrs Total number of frames that failed to be received on the port since system re-initialization and while the port state was 'up' or 'test' because the receiver did not accept the data in time.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.33.4.1.5
rs232SyncPortInterruptedFrames Total number of frames that failed to be received or transmitted on the port due to loss of modem signals since system re-initialization and while the port state was 'up' or 'test'.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.33.4.1.6
rs232SyncPortAbortedFrames Number of frames aborted on the port due to receiving an abort sequence since system re-initialization and while the port state was 'up' or 'test'.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.33.4.1.7
rs232SyncPortRole The role the device is playing that is using this port. dte means the device is performing the role of data terminal equipment dce means the device is performing the role of data circuit-terminating …	Enumerationr/w Enumerated Values: 1 dte 2 dce	.1.3.6.1.2.1.10.33.4.1.8
rs232SyncPortEncoding The bit stream encoding technique that is in effect for this port. nrz for Non-Return to Zero encoding nrzi for Non-Return to Zero Inverted encoding.	Enumerationr/w Enumerated Values: 1 nrz 2 nrzi	.1.3.6.1.2.1.10.33.4.1.9
rs232SyncPortRTSControl The method used to control the Request To Send (RTS) signal. controlled when the DTE is asserts RTS each time data needs to be transmitted and drops RTS at some point after …	Enumerationr/w Enumerated Values: 1 controlled 2 constant	.1.3.6.1.2.1.10.33.4.1.10
rs232SyncPortRTSCTSDelay The interval (in milliseconds) that the DCE must wait after it sees RTS asserted before asserting CTS. This object exists in support of older synchronous devices that cannot recognize CTS within a certain interval afte…	SNMPv2-SMIInteger32r/w Type Constraints: range: -2147483648..2147483647	.1.3.6.1.2.1.10.33.4.1.11
rs232SyncPortMode The mode of operation of the port with respect to the direction and simultaneity of data transfer. fdx when frames on the data link can be transmitted and received at the…	Enumerationr/w Enumerated Values: 1 fdx 2 hdx 3 simplex-receive 4 simplex-send	.1.3.6.1.2.1.10.33.4.1.12
rs232SyncPortIdlePattern The bit pattern used to indicate an idle line.	Enumerationr/w Enumerated Values: 1 mark 2 space	.1.3.6.1.2.1.10.33.4.1.13
rs232SyncPortMinFlags The minimum number of flag patterns this port needs in order to recognize the end of one frame and the start of the next. Plausible values are 1 and 2.	SNMPv2-SMIInteger32r/w Type Constraints: range: -2147483648..2147483647	.1.3.6.1.2.1.10.33.4.1.14

A list of port input control signal entries
implemented and visible to the software on the port,
and useful to monitor.

rs232InSigEntry row .1.3.6.1.2.1.10.33.5.1

Input control signal status for a hardware port.

Indexes

rs232InSigPortIndex rs232InSigName

Column	Syntax	OID
rs232InSigPortIndex The value of rs232PortIndex for the port to which this entry belongs.	IF-MIBInterfaceIndex Type Constraints: range: 1..2147483647 Description: A unique value, greater than zero, for each interface or interface sub-layer in the managed system. It is recommended that values are assigned contiguously starting from 1. The value for each interface sub-layer must …	.1.3.6.1.2.1.10.33.5.1.1
rs232InSigName Identification of a hardware signal, as follows: rts Request to Send cts Clear to Send dsr Data Set Ready dtr Data Terminal Ready ri Ring Indicator dcd Received Line Signal Detector sq …	Enumeration Enumerated Values: 1 rts 2 cts 3 dsr 4 dtr 5 ri 6 dcd 7 sq 8 srs 9 srts 10 scts 11 sdcd	.1.3.6.1.2.1.10.33.5.1.2
rs232InSigState The current signal state.	Enumeration Enumerated Values: 1 none 2 on 3 off	.1.3.6.1.2.1.10.33.5.1.3
rs232InSigChanges The number of times the signal has changed from 'on' to 'off' or from 'off' to 'on'.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.33.5.1.4

A list of port output control signal entries
implemented and visible to the software on the port,
and useful to monitor.

rs232OutSigEntry row .1.3.6.1.2.1.10.33.6.1

Output control signal status for a hardware port.

Indexes

rs232OutSigPortIndex rs232OutSigName

Column	Syntax	OID
rs232OutSigPortIndex The value of rs232PortIndex for the port to which this entry belongs.	IF-MIBInterfaceIndex Type Constraints: range: 1..2147483647 Description: A unique value, greater than zero, for each interface or interface sub-layer in the managed system. It is recommended that values are assigned contiguously starting from 1. The value for each interface sub-layer must …	.1.3.6.1.2.1.10.33.6.1.1
rs232OutSigName Identification of a hardware signal, as follows: rts Request to Send cts Clear to Send dsr Data Set Ready dtr Data Terminal Ready ri Ring Indicator dcd Received Line Signal Detector sq …	Enumeration Enumerated Values: 1 rts 2 cts 3 dsr 4 dtr 5 ri 6 dcd 7 sq 8 srs 9 srts 10 scts 11 sdcd	.1.3.6.1.2.1.10.33.6.1.2
rs232OutSigState The current signal state.	Enumeration Enumerated Values: 1 none 2 on 3 off	.1.3.6.1.2.1.10.33.6.1.3
rs232OutSigChanges The number of times the signal has changed from 'on' to 'off' or from 'off' to 'on'.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.33.6.1.4