| OID symbolic | OID numeric | Type | Access | Description |
|---|
| char | 1.3.6.1.2.1.19 | | | |
| INT charNumber | 1.3.6.1.2.1.19.1 | INTEGER | read-only | The number of entries in charPortTable, regardless
of their current state. |
| INT charPortAdminOrigin | 1.3.6.1.2.1.19.2.1.15 | INTEGER | read-write | The administratively allowed origin for
establishing session on the port. 'dynamic' allows
'network' or 'local' session establishment. 'none'
disallows session establishment. |
| INT charPortAdminStatus | 1.3.6.1.2.1.19.2.1.6 | INTEGER | read-write | The port's desired state, independent of flow
control. 'enabled' indicates that the port is
allowed to pass characters and form new sessions.
'disabled' indicates that the port is allowed to
pass characters but not form new sessions. 'off'
indicates that the port is not allowed to pass
characters or have any sessions. 'maintenance'
indicates a maintenance mode, exclusive of normal
operation, such as running a test. |
| charPortEntry | 1.3.6.1.2.1.19.2.1 | | not-accessible | Status and parameter values for a character port. |
| OID charPortHardware | 1.3.6.1.2.1.19.2.1.4 | AutonomousType | read-only | A reference to hardware MIB definitions specific to
a physical port's external connector. For example,
if the connector is RS-232, then the value of this
object refers to a MIB sub-tree defining objects
specific to RS-232. If an agent is not configured
to have such values, the agent returns the object
identifier:
nullHardware OBJECT IDENTIFIER ::= { 0 0 } |
| CTR charPortInCharacters | 1.3.6.1.2.1.19.2.1.13 | Counter | read-only | Total number of characters detected as input from
the port since system re-initialization and while
the port operational state was 'up', 'active', or
'maintenance', including, for example, framing, flow
control (i.e. XON and XOFF), each occurrence of a
BREAK condition, locally-processed input, and input
sent to all sessions. |
| INT charPortIndex | 1.3.6.1.2.1.19.2.1.1 | INTEGER | read-only | A unique value for each character port. Its value
ranges between 1 and the value of charNumber. By
convention and if possible, hardware port numbers
come first, with a simple, direct mapping. The
value for each port must remain constant at least
from one re-initialization of the network management
agent to the next. |
| INT charPortInFlowState | 1.3.6.1.2.1.19.2.1.11 | INTEGER | read-only | The current operational state of input flow control
on the port. 'none' indicates not applicable.
'unknown' indicates this level does not know.
'stop' indicates flow not allowed. 'go' indicates
flow allowed. |
| INT charPortInFlowType | 1.3.6.1.2.1.19.2.1.9 | INTEGER | read-write | The port's type of input flow control. 'none'
indicates no flow control at this level or below.
'xonXoff' indicates software flow control by
recognizing XON and XOFF characters. 'hardware'
indicates flow control delegated to the lower level,
for example a parallel port.
'ctsRts' and 'dsrDtr' are specific to RS-232-like
ports. Although not architecturally pure, they are
included here for simplicity's sake. |
| TIK charPortLastChange | 1.3.6.1.2.1.19.2.1.8 | TimeTicks | read-only | The value of sysUpTime at the time the port entered
its current operational state. If the current state
was entered prior to the last reinitialization of
the local network management subsystem, then this
object contains a zero value. |
| STR charPortName | 1.3.6.1.2.1.19.2.1.2 | DisplayString | read-write | An administratively assigned name for the port,
typically with some local significance. |
| INT charPortOperStatus | 1.3.6.1.2.1.19.2.1.7 | INTEGER | read-only | The port's actual, operational state, independent
of flow control. 'up' indicates able to function
normally. 'down' indicates inability to function
for administrative or operational reasons.
'maintenance' indicates a maintenance mode,
exclusive of normal operation, such as running a
test. 'absent' indicates that port hardware is not
present. 'active' indicates up with a user present
(e.g. logged in). |
| CTR charPortOutCharacters | 1.3.6.1.2.1.19.2.1.14 | Counter | read-only | Total number of characters detected as output to
the port since system re-initialization and while
the port operational state was 'up', 'active', or
'maintenance', including, for example, framing, flow
control (i.e. XON and XOFF), each occurrence of a
BREAK condition, locally-created output, and output
received from all sessions. |
| INT charPortOutFlowState | 1.3.6.1.2.1.19.2.1.12 | INTEGER | read-only | The current operational state of output flow
control on the port. 'none' indicates not
applicable. 'unknown' indicates this level does not
know. 'stop' indicates flow not allowed. 'go'
indicates flow allowed. |
| INT charPortOutFlowType | 1.3.6.1.2.1.19.2.1.10 | INTEGER | read-write | The port's type of output flow control. 'none'
indicates no flow control at this level or below.
'xonXoff' indicates software flow control by
recognizing XON and XOFF characters. 'hardware'
indicates flow control delegated to the lower level,
for example a parallel port.
'ctsRts' and 'dsrDtr' are specific to RS-232-like
ports. Although not architecturally pure, they are
included here for simplicy's sake. |
| INT charPortReset | 1.3.6.1.2.1.19.2.1.5 | INTEGER | read-write | A control to force the port into a clean, initial
state, both hardware and software, disconnecting all
the port's existing sessions. In response to a
get-request or get-next-request, the agent always
returns 'ready' as the value. Setting the value to
'execute' causes a reset. |
| INT charPortSessionIndex | 1.3.6.1.2.1.19.2.1.18 | INTEGER | read-only | The value of charSessIndex for the port's first or
only active session. If the port has no active
session, the agent returns the value zero. |
| INT charPortSessionMaximum | 1.3.6.1.2.1.19.2.1.16 | INTEGER | read-write | The maximum number of concurrent sessions allowed
on the port. A value of -1 indicates no maximum.
Setting the maximum to less than the current number
of sessions has unspecified results. |
| GAU charPortSessionNumber | 1.3.6.1.2.1.19.2.1.17 | Gauge | read-only | The number of open sessions on the port that are in
the connecting, connected, or disconnecting state. |
| charPortTable | 1.3.6.1.2.1.19.2 | | not-accessible | A list of port entries. The number of entries is
given by the value of charNumber. |
| INT charPortType | 1.3.6.1.2.1.19.2.1.3 | INTEGER | read-only | The port's type, 'physical' if the port represents
an external hardware connector, 'virtual' if it does
not. |
| NUM charSessConnectionId | 1.3.6.1.2.1.19.3.1.9 | InstancePointer | read-only | A reference to additional local MIB information.
This should be the highest available related MIB,
corresponding to charSessProtocol, such as Telnet.
For example, the value for a TCP connection (in the
absence of a Telnet MIB) is the object identifier of
tcpConnState. If an agent is not configured to have
such values, the agent returns the object
identifier:
nullConnectionId OBJECT IDENTIFIER ::= { 0 0 } |
| charSessEntry | 1.3.6.1.2.1.19.3.1 | | not-accessible | Status and parameter values for a character port
session. |
| CTR charSessInCharacters | 1.3.6.1.2.1.19.3.1.7 | Counter | read-only | This session's subset of charPortInCharacters. |
| INT charSessIndex | 1.3.6.1.2.1.19.3.1.2 | INTEGER | read-only | The session index in the context of the port, a
non-zero positive integer. Session indexes within a
port need not be sequential. Session indexes may be
reused for different ports. For example, port 1 and
port 3 may both have a session 2 at the same time.
Session indexes may have any valid integer value,
with any meaning convenient to the agent
implementation. |
| INT charSessKill | 1.3.6.1.2.1.19.3.1.3 | INTEGER | read-write | A control to terminate the session. In response to
a get-request or get-next-request, the agent always
returns 'ready' as the value. Setting the value to
'execute' causes termination. |
| INT charSessOperOrigin | 1.3.6.1.2.1.19.3.1.6 | INTEGER | read-only | The session's source of establishment. |
| CTR charSessOutCharacters | 1.3.6.1.2.1.19.3.1.8 | Counter | read-only | This session's subset of charPortOutCharacters. |
| INT charSessPortIndex | 1.3.6.1.2.1.19.3.1.1 | INTEGER | read-only | The value of charPortIndex for the port to which
this session belongs. |
| OID charSessProtocol | 1.3.6.1.2.1.19.3.1.5 | AutonomousType | read-only | The network protocol over which the session is
running. Other OBJECT IDENTIFIER values may be
defined elsewhere, in association with specific
protocols. However, this document assigns those of
known interest as of this writing. |
| TIK charSessStartTime | 1.3.6.1.2.1.19.3.1.10 | TimeTicks | read-only | The value of sysUpTime in MIB-2 when the session
entered connecting state. |
| INT charSessState | 1.3.6.1.2.1.19.3.1.4 | INTEGER | read-only | The current operational state of the session,
disregarding flow control. 'connected' indicates
that character data could flow on the network side
of session. 'connecting' indicates moving from
nonexistent toward 'connected'. 'disconnecting'
indicates moving from 'connected' or 'connecting' to
nonexistent. |
| charSessTable | 1.3.6.1.2.1.19.3 | | not-accessible | A list of port session entries. |
| protocolLat | 1.3.6.1.2.1.19.4.4 | | | |
| protocolOther | 1.3.6.1.2.1.19.4.1 | | | |
| protocolRlogin | 1.3.6.1.2.1.19.4.3 | | | |
| protocolTelnet | 1.3.6.1.2.1.19.4.2 | | | |
| protocolVtp | 1.3.6.1.2.1.19.4.6 | | | |
| protocolX29 | 1.3.6.1.2.1.19.4.5 | | | |
| wellKnownProtocols | 1.3.6.1.2.1.19.4 | | | |
