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>> Table: x25OverIsdnIfTable - (.1.3.6.1.4.1.272.4.6.15.1)

x25OverIsdnIfTable
OIDNameTypeAccess
.1IndexINTEGERRW
.2TypeENUMD
.3DirectionENUMRW
.4LocalNumberDisplayStringRW
.5RemoteNumberDisplayStringRW
.6StkMaskBitValueRW
.7SignallingHexValueRW
.8L1ProtocolENUMRW
.9L2ProtocolENUMRW
.10PadProfileINTEGERRW
.11ModemProfileINTEGERRW
.12MaxCallsINTEGERRW
.13L2ModeENUMRW
.14StatCommandENUMRW
.20CurrentCallsINTEGERR
.21IncomingCallsINTEGERR
.22OutgoingCallsINTEGERR
.23MaxConcCallsINTEGERR
.24CumulTimeINTEGERR

Index
This object contains the interface index for the
interface. When this object is set to an interface
number, that does not yet correspond to an existing
interface, a new interface is created. The interface
index is forced into the range of indices for X25 over
ISDN routing. Setting this object to an existing interface
index sets all the values for the respective row to
default values.
Type
This object specifies the type of the interface and can
also be used to delete the complete row and the corresponding
interface. The following types are available:
one-to-one	Each X.25 Call sent to the interface will
create a new isdn call. This leads to
a one-to-one relation between ISDN and
X.25 calls.
multi-vc	The first X.25 call sent to the interface
will create a new isdn call established. The
following calls will be sent to the same ISDN
call as long as VCs (two way or outgoing) 
are available. Only if all VCs are used up,
a new ISDN call will be established.
In either case, multiple incoming X.25 calls are allowed
according to the X25LinkPresetTable. The ISDN calls
are cleared, as soon as the corresponding layer 2 Link
has been cleared as specified in x25LkL2IdleTimer.
Enumerations:
  • delete (1)
  • one-to-one (2)
  • multi-vc (3)
Direction
This object specifies the allowd direction of ISDN calls.
The value none can be used to disable an interface.
Enumerations:
  • in (1)
  • out (2)
  • both (3)
  • none (4)
LocalNumber
This object specifies the local ISDN number.
For outgoing calls, it is used as calling party number,
unless it is overwritten by the X.25 routing mechanisms.
For incoming calls it is used to assign the incoming call
to an interface. The called party number of the incoming
ISDN call is matched against the value of this object.
Wildcards are allowed in this case.
Use care, when IfDirection is set to both. No Wildcards
are allowed for outgoing calls.
RemoteNumber
This object specifies the remote ISDN number.
For outgoing ISDN calls, it is used as called party number,
unless it is overwritten by X.25 routing mechanisms.
For incoming calls it is used to assign the incoming call
to an interface. The calling party number of the incoming
ISDN call is matched against the value of this object.
Wildcards are allowed in this case.
Use care, when IfDirection is set to both. No Wildcards
are allowed for outgoing calls.
StkMask
This object specifies the ISDN stacks to be used for incoming
and outgoing ISDN calls. If none of the specified stacks is
ready for use, the ifOperStatus in the corresponding entry
of the ifTable is set to down.
Signalling
This object sets the signalling for outgoing calls and is used
assign incoming calls to interfaces. If set to 0, an ISDN
signalling is generated automatically for outgoing calls
depending on the values of L1Protocol and L2Protocol. All
incoming calls are routed to the interface, when this object
is set to 0.
Other values are directly used for outgoing calls,
independantly of the setting of L1Protocol and L2Protocol.
Incoming calls are only assigned to the interface, when
the signalling is equal to the value specified here.
The possible values are specified elsewhere.
L1Protocol
This object specifies the layer 1 mode for the interface.
The specified mode is used for incoming and outgoing calls.
If auto is selected, the layer 1 mode will be derived from
ISDN signalling for incoming calls.  For outgoing calls,
layer1 mode will be derived from layer2 mode. 
Enumerations:
  • auto (1)
  • hdlc-64k (2)
  • hdlc-56k (3)
  • v110-1200 (13)
  • v110-2400 (14)
  • v110-4800 (15)
  • v110-7200 (16)
  • v110-9600 (17)
  • v110-14400 (18)
  • v110-19200 (19)
  • v110-28800 (20)
  • v110-38400 (21)
  • v120-64k (31)
  • v120-56k (32)
  • modem (41)
L2Protocol
This object specifies the layer 2 mode of the interface.
The setting applies to incoming and outgoing calls.
When auto is selected, the layer 2 mode is derived from
the signalling of the call for incoming calls. For outgoing
calls, lapb is used.
Enumerations:
  • auto (1)
  • lapb (2)
  • pad (3)
  • padoverlapb (4)
PadProfile
In case of a PAD instance being used (see Layer2Mode), this
object specifies the PAD profile to be used.
ModemProfile
In case of a modem being used for layer 1, this object specifies
the modem profile.
MaxCalls
This object specifies the maximum number of calls for the
interface.
L2Mode
This object specifies whether the layer2 should act in
DTE or DCE configuration. If set to auto. The ISDN caller
is always DTE, and the callee is DCE.
Enumerations:
  • auto (1)
  • dte (2)
  • dce (3)
StatCommand
This object may be used, to clear the statistics counters
for the interface. When set to clear, all statistics counters
in this table and the ifTable are set to 0.
Enumerations:
  • nop (1)
  • clear (2)
CurrentCalls
This object indicates the number of currently established
calls for the interface.
IncomingCalls
This object is a statistics counter. It counts the number of
incoming calls for the interface.
OutgoingCalls
This object is a statistics counter. It counts the number of
outgoing calls for the interface.
MaxConcCalls
This object is a statistics counter. It indicates the maximum
number of calls being active concurrently.
CumulTime
This object is a statistics counter. It cumulates the connection
time of all calls assigned to the interface.


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