| traceRcvrX25Index |
.1.3.6.1.4.1.562.2.4.1.106.2.2.1.1.10 |
|
This variable represents the index for the traceRcvrX25 tables.
|
| traceRcvrX25RowStatus |
.1.3.6.1.4.1.562.2.4.1.106.2.2.1.1.1 |
|
This variable is used as the basis for SNMP naming of
traceRcvrX25 components.
These components can be added and deleted.
|
| traceRcvrX25ComponentName |
.1.3.6.1.4.1.562.2.4.1.106.2.2.1.1.2 |
|
This variable provides the component's string name for
use with the ASCII Console Interface
|
| traceRcvrX25StorageType |
.1.3.6.1.4.1.562.2.4.1.106.2.2.1.1.4 |
|
This variable represents the storage type value for the
traceRcvrX25 tables.
|
| traceRcvrX25DnaIndex |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.1.1.10 |
|
This variable represents the index for the traceRcvrX25Dna tables.
|
| traceRcvrX25DnaRowStatus |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.1.1.1 |
|
This variable is used as the basis for SNMP naming of
traceRcvrX25Dna components.
These components cannot be added nor deleted.
|
| traceRcvrX25DnaComponentName |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.1.1.2 |
|
This variable provides the component's string name for
use with the ASCII Console Interface
|
| traceRcvrX25DnaStorageType |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.1.1.4 |
|
This variable represents the storage type value for the
traceRcvrX25Dna tables.
|
| traceRcvrX25DnaNumberingPlanIndicator |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.10.1.1 |
|
This attribute indicates the Numbering Plan Indicator (NPI) of the
Dna that is entered. The address may belong to an E.164 or X.121
plan.
|
| traceRcvrX25DnaDataNetworkAddress |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.10.1.2 |
|
The Dna attribute contains digits which form a unique identifier for
the calling end of the trace connection. Dna digits are selected and
assigned by network operators. The maximum Dna length is 15
digits.
|
| traceRcvrX25DnaOutCalls |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.11.1.1 |
|
This attribute specifies that outgoing calls (from the DTE to the
network) can be made using this particular Dna component.
|
| traceRcvrX25DnaOutDefaultPriority |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.11.1.7 |
|
If this attribute is set to normal, then the default priority for
outgoing calls (from the DTE to the network) using this particular
Dna is normal priority when the priority is not specified in the call.
If this attribute is set to high then the default priority for outgoing
calls using this particular Dna is high priority.
|
| traceRcvrX25DnaOutIntl |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.11.1.8 |
|
This attribute specifies that outgoing international calls (from the
DTE to the network) can be made using this particular Dna.
This attribute also controls access to another numbering plan, and
specifies that cross-numbering plan calls are allowed.
|
| traceRcvrX25DnaOutDefaultPathSensitivity |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.11.1.11 |
|
This attribute specifies the default class of routing (delay/
throughput) for all outgoing calls (from the DTE to the network)
using this particular Dna. The chosen default class of routing
applies to all outgoing calls established using this Dna, and applies
to the packets travelling in both directions on all outgoing calls
(local to remote, and remote to local).
This attribute, if set to a value of throughput, specifies that the
default class of routing is throughput sensitive. If set to a value of
delay, then the default class of routing is delay sensitive.
This attribute is obsoleted. Please refer to defaultTransferPriority
for the corresponding new attribute.
|
| traceRcvrX25DnaOutDefaultPathReliability |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.11.1.14 |
|
This attribute specifies the default reliability class of routing for all
calls (from the DTE to the network) using this particular Dna. The
chosen default reliability class of routing normally applies to all
packets (including the call packets) travelling into the network.
A value of high specifies that packets are to be overflowed or
retransmitted at various routing levels. Typically high reliability
results in duplication and disordering of packets in the network,
when errors are detected or during link congestion. The VC handles
the duplication and disordering to ensure that packets are delivered
to the interface in the proper sequence and without duplication.
|
| traceRcvrX25DnaOutPathReliabilityOverRide |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.11.1.15 |
|
This attribute specifies that the called end of the connection will not
use the calling end provisioning data for reliability class of routing
to override the provisioning data at the called end.
|
| traceRcvrX25DnaOutPathReliabilitySignal |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.11.1.16 |
|
This attribute specifies that reliability routing signaling is not used.
|
| traceRcvrX25DnaOutAccess |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.11.1.17 |
|
This attribute is an extension of the Closed User Group (CUG)
facility. If this attribute is set to a value of allowed, it specifies that
outgoing calls (from the DTE to the network) to the open (non-
CUG) part of the network are permitted. It also permits outgoing
calls to interfaces that have Incoming Access capabilities. If set to a
value of disallowed, then such calls cannot be made using this Dna
(the calls will be cleared by the local DCE).
This attribute corresponds to the ITU-T 'Closed User Group with
Outgoing Access' feature.
|
| traceRcvrX25DnaIncCalls |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.12.1.1 |
|
This attribute specifies that incoming calls (from the network to the
DTE) cannot be made to this Dna.
|
| traceRcvrX25DnaPacketSizes |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.13.1.2 |
|
This attribute specifies the allowable packet sizes supported for calls
using this Dna.
Description of bits:
n16(0)
n32(1)
n64(2)
n128(3)
n256(4)
n512(5)
n1024(6)
n2048(7)
n4096(8)
|
| traceRcvrX25DnaDefaultRecvFrmNetworkPacketSize |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.13.1.3 |
|
This attribute specifies the default local receive packet size from
network to DTE for calls using this particular Dna.
|
| traceRcvrX25DnaDefaultSendToNetworkPacketSize |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.13.1.4 |
|
This attribute specifies the default local send packet size from DTE
to network for all calls using this particular Dna.
|
| traceRcvrX25DnaDefaultRecvFrmNetworkThruputClass |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.13.1.5 |
|
This attribute specifies the default receive throughput class,
(towards the interface) for all calls using this particular Dna.
|
| traceRcvrX25DnaDefaultSendToNetworkThruputClass |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.13.1.6 |
|
This attribute specifies the default send throughput class (towards
the network) for all calls using this particular Dna.
|
| traceRcvrX25DnaDefaultRecvFrmNetworkWindowSize |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.13.1.7 |
|
This attribute specifies the default value for the number of data
packets that can be send to the interface before any
acknowledgment.
|
| traceRcvrX25DnaDefaultSendToNetworkWindowSize |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.13.1.8 |
|
This attribute specifies the default value for the number of data
packets that can be received from the interface before any
acknowledgment.
|
| traceRcvrX25DnaPacketSizeNegotiation |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.13.1.9 |
|
This attribute, if set to local specifies that packet sizes can be
negotiated locally at the interface irrespective of the setting at the
remote interface. If set to endtoEnd, then the packet size
negotiation is between the local and remote interface (i.e. packet
sizes are the same on both interfaces).
|
| traceRcvrX25DnaCugFormat |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.13.1.10 |
|
This attribute specifies the format to signal CUG indices as basic or
extended. A basic CUG index format is two digits long. An
extended CUG index format is four digits long.
|
| traceRcvrX25DnaCugIndex |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.2.1.1.10 |
|
This variable represents the index for the traceRcvrX25DnaCug tables.
|
| traceRcvrX25DnaCugRowStatus |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.2.1.1.1 |
|
This variable is used as the basis for SNMP naming of
traceRcvrX25DnaCug components.
These components can be added and deleted.
|
| traceRcvrX25DnaCugComponentName |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.2.1.1.2 |
|
This variable provides the component's string name for
use with the ASCII Console Interface
|
| traceRcvrX25DnaCugStorageType |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.2.1.1.4 |
|
This variable represents the storage type value for the
traceRcvrX25DnaCug tables.
|
| traceRcvrX25DnaCugType |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.2.10.1.1 |
|
This attribute specifies the CUG type as either national or
international. A national CUG has significance within the local
network only. An international CUG has significance across
network boundaries.
|
| traceRcvrX25DnaCugDnic |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.2.10.1.2 |
|
This attribute specifies the Data Network ID Code of the network
that is administering the international CUG. This attribute is not
used for a national CUG and should be left at its default value.
The dnic value is not an arbitrary number. It is assigned by
international agreement and controlled by ITU-T.
|
| traceRcvrX25DnaCugInterlockCode |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.2.10.1.3 |
|
This attribute specifies a numeric identifier of a national or
international closed user group. It is an arbitrary number. This
attribute may also be called CUG in some descriptions. Dnas
defined with this number can only make calls to Dnas defined with
the same interlockCode.
|
| traceRcvrX25DnaCugPreferential |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.2.10.1.4 |
|
This attribute specifies that this Cug is to be used on all outgoing
calls to the X.25 trace receiver.
|
| traceRcvrX25DnaCugOutCalls |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.2.10.1.5 |
|
This attribute specifies that outgoing calls (from the DTE into the
network) can be made using this particular Cug.
|
| traceRcvrX25DnaCugIncCalls |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.2.10.1.6 |
|
This attribute specifies that incoming calls (from the network to the
DTE) cannot be accepted using this Cug.
|
| traceRcvrX25DnaCugPrivileged |
.1.3.6.1.4.1.562.2.4.1.106.2.2.2.2.10.1.7 |
|
This attribute specifies that this Cug is privileged. For a call
between two closed user group Dnas to connect, at least one Dna
must have a privileged Cug.
|
| traceRcvrX25DcIndex |
.1.3.6.1.4.1.562.2.4.1.106.2.2.3.1.1.10 |
|
This variable represents the index for the traceRcvrX25Dc tables.
|
| traceRcvrX25DcRowStatus |
.1.3.6.1.4.1.562.2.4.1.106.2.2.3.1.1.1 |
|
This variable is used as the basis for SNMP naming of
traceRcvrX25Dc components.
These components cannot be added nor deleted.
|
| traceRcvrX25DcComponentName |
.1.3.6.1.4.1.562.2.4.1.106.2.2.3.1.1.2 |
|
This variable provides the component's string name for
use with the ASCII Console Interface
|
| traceRcvrX25DcStorageType |
.1.3.6.1.4.1.562.2.4.1.106.2.2.3.1.1.4 |
|
This variable represents the storage type value for the
traceRcvrX25Dc tables.
|
| traceRcvrX25DcRemoteNpi |
.1.3.6.1.4.1.562.2.4.1.106.2.2.3.10.1.3 |
|
This attribute indicates the numbering plan used for the remoteDna.
|
| traceRcvrX25DcRemoteDna |
.1.3.6.1.4.1.562.2.4.1.106.2.2.3.10.1.4 |
|
This attribute specifies the Data Network Address of the remote end
of the connection. This is the DNA of the X.25 trace receiver which
will receive the trace data.
|
| traceRcvrX25DcType |
.1.3.6.1.4.1.562.2.4.1.106.2.2.3.10.1.6 |
|
This attribute specifies the type of call as switched. For a switched
call, no information is defined at the remote end about the local end
of the connection.
|
| traceRcvrX25DcUserData |
.1.3.6.1.4.1.562.2.4.1.106.2.2.3.10.1.8 |
|
This attribute contains the user data. It is a 0 to 16 byte length string
which is appended to the call request packet that is presented to the
called (destination) DTE.
|
| traceSessionX25Index |
.1.3.6.1.4.1.562.2.4.1.106.3.2.1.1.10 |
|
This variable represents the index for the traceSessionX25 tables.
|
| traceSessionX25RowStatus |
.1.3.6.1.4.1.562.2.4.1.106.3.2.1.1.1 |
|
This variable is used as the basis for SNMP naming of
traceSessionX25 components.
These components cannot be added nor deleted.
|
| traceSessionX25ComponentName |
.1.3.6.1.4.1.562.2.4.1.106.3.2.1.1.2 |
|
This variable provides the component's string name for
use with the ASCII Console Interface
|
| traceSessionX25StorageType |
.1.3.6.1.4.1.562.2.4.1.106.3.2.1.1.4 |
|
This variable represents the storage type value for the
traceSessionX25 tables.
|
| traceSessionX25VcIndex |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.1.1.10 |
|
This variable represents the index for the traceSessionX25Vc tables.
|
| traceSessionX25VcRowStatus |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.1.1.1 |
|
This variable is used as the basis for SNMP naming of
traceSessionX25Vc components.
These components cannot be added nor deleted.
|
| traceSessionX25VcComponentName |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.1.1.2 |
|
This variable provides the component's string name for
use with the ASCII Console Interface
|
| traceSessionX25VcStorageType |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.1.1.4 |
|
This variable represents the storage type value for the
traceSessionX25Vc tables.
|
| traceSessionX25VcType |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.1 |
|
This attribute displays the type of call, pvc or svc. type is provided
at provisioning time.
|
| traceSessionX25VcState |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.2 |
|
This attribute displays the state of call control. P5 state is not
supported but is listed for completness. Transitions from one state to
another take very short time. state most often displayed is
dataTransferP4.
|
| traceSessionX25VcPreviousState |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.3 |
|
This attribute displays the previous state of call control. This is a
valuable field to determine how the processing is progressing.
|
| traceSessionX25VcDiagnosticCode |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.4 |
|
This attribute displays the internal substate of call control. It is used
to further refine state of call processing.
|
| traceSessionX25VcPreviousDiagnosticCode |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.5 |
|
This attribute displays the internal substate of call control. It is used
to further refine state of call processing.
|
| traceSessionX25VcCalledNpi |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.6 |
|
This attribute displays the Numbering Plan Indicator (NPI) of the
called end.
|
| traceSessionX25VcCalledDna |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.7 |
|
This attribute displays the Data Network Address (Dna) of the
called (destination) DTE to which this call is sent. This address if
defined at recieving end will complete Vc connection.
|
| traceSessionX25VcCalledLcn |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.8 |
|
This attribute displays the Logical Channel Number of the called
end. It is valid only after both ends of Vc exchanged relevant
information.
|
| traceSessionX25VcCallingNpi |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.9 |
|
This attribute displays the Numbering Plan Indicator (NPI) of the
calling end.
|
| traceSessionX25VcCallingDna |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.10 |
|
This attribute displays the Data Network Address (Dna) of the
calling end.
|
| traceSessionX25VcCallingLcn |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.11 |
|
This attribute displays the Logical Channel Number of the calling
end.
|
| traceSessionX25VcAccountingEnabled |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.12 |
|
This attribute indicates that this optional section of accounting
record is suppressed or permitted. If accountingEnabled is yes,
conditions for generation of accounting record were met. These
conditions include billing options, vc recovery conditions and
Module wide accounting data options.
|
| traceSessionX25VcFastSelectCall |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.13 |
|
This attribute displays that this is a fast select call.
|
| traceSessionX25VcLocalRxPktSize |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.14 |
|
This attribute displays the locally negotiated size of send packets.
|
| traceSessionX25VcLocalTxPktSize |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.15 |
|
This attribute displays the locally negotiated size of send packets.
|
| traceSessionX25VcLocalTxWindowSize |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.16 |
|
This attribute displays the send window size provided on incoming
call packets or the default when a call request packet does not
explicitly provide the window size.
|
| traceSessionX25VcLocalRxWindowSize |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.17 |
|
This attribute displays the receive window size provided on
incoming call packets or the default when a call request does not
explicitly provide the window sizes.
|
| traceSessionX25VcPathReliability |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.19 |
|
This attribute displays the path reliability.
|
| traceSessionX25VcAccountingEnd |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.20 |
|
This attribute indicates if this end should generate an accounting
record. Normally, callingEnd is the end to generate an accounting
record.
|
| traceSessionX25VcPriority |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.21 |
|
This attribute displays whether the call is a normal or a high
priority call.
|
| traceSessionX25VcSegmentSize |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.22 |
|
This attribute displays the segment size (in bytes) used on the call.
It is used to calculate the number of segments transmitted and
received.
|
| traceSessionX25VcSubnetTxPktSize |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.23 |
|
This attribute displays the locally negotiated size of the data packets
on this Vc.
|
| traceSessionX25VcSubnetTxWindowSize |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.24 |
|
This attribute displays the current send window size of Vc.
|
| traceSessionX25VcSubnetRxPktSize |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.25 |
|
This attribute displays the locally negotiated size of receive packets.
|
| traceSessionX25VcSubnetRxWindowSize |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.26 |
|
This attribute displays the receive window size provided on
incoming call packets and to the default when a call request does
not explicitly provide the window sizes.
|
| traceSessionX25VcMaxSubnetPktSize |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.27 |
|
This attribute displays the maximum packet size allowed on Vc.
|
| traceSessionX25VcTransferPriorityToNetwork |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.28 |
|
This attribute displays the priority in which data is transferred to the
network.
The transfer priority is a preference specified by an application
according to its delay-sensitivity requirement. Frames with high
transfer priority are served by the network before the frames with
normal priority.
Each transfer priority contains a predetermined setting for trunk
queue (interrupting, delay or throughput), and routing metric (delay
or throughput).
When the transfer priority is set at high, the trunk queue is set to
high, the routing metric is set to delay.
When the transfer priority is set at normal, the trunk queue is set to
normal, the routing metric is set to throughput.
|
| traceSessionX25VcTransferPriorityFromNetwork |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.10.1.29 |
|
This attribute displays the priority in which data is transferred from
the network.
The transfer priority is a preference specified by an application
according to its delay-sensitivity requirement. Frames with high
transfer priority are served by the network before the frames with
normal priority.
Each transfer priority contains a predetermined setting for trunk
queue (interrupting, delay or throughput), and routing metric (delay
or throughput).
When the transfer priority is set at high, and the trunk queue is set
to high, the routing metric is set to delay.
When the transfer priority is set at normal, the trunk queue is set to
normal, and the routing metric is set to throughput.
|
| traceSessionX25VcCallReferenceNumber |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.11.1.1 |
|
This attribute displays the call reference number which is a unique
number generated by the switch.The same Call Reference Number
is stored in the interval data (accounting record) at both ends of the
call. It can be used as one of the attributes in matching duplicate
records generated at each end of the call.
|
| traceSessionX25VcElapsedTimeTillNow |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.11.1.2 |
|
This attribute displays the elapsed time representing the period of
this interval data. It is elapsed time in 0.1 second increments since
Vc started.
|
| traceSessionX25VcSegmentsRx |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.11.1.3 |
|
This attribute displays the number of segments received at the time
command was issued. This is the segment received count
maintained by accounting at each end of the Vc. This counter is
updated only when the packet cannot be successfully delivered out
of the sink Vc and to the sink AP Conditions in which packets may
be discarded by the sink Vc include: missing packets due to subnet
discards, segmentation protocol violations due to subnet discard,
duplicated and out-of-ranged packets and packets that arrive while
Vc is in path recovery state.
|
| traceSessionX25VcSegmentsSent |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.11.1.4 |
|
This attribute displays the number of segments sent at the time
command was issued. This is the segment sent count maintained by
accounting at the source Vc. Vc only counts packets that Vc thinks
can be delivered successfully into the subnet. In reality, these
packets may be dropped by trunking, for instance. This counter is
not updated when splitting fails, when Vc is in a path recovery state,
when packet forwarding fails to forward this packet and when
subsequent packets have to be discarded as we want to minimize the
chance of out-of-sequence and do not intentionally send out-of-
sequenced packets into the subnet.
|
| traceSessionX25VcStartTime |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.11.1.5 |
|
This attribute displays the start time of this interval period. If Vc
spans 12 hour time or time of day change startTime reflects new
time as recorded at 12 hour periods or time of day changes.
|
| traceSessionX25VcAckStackingTimeouts |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.12.1.1 |
|
This attribute counts the number of ack stacking timer expiries.
It is used as an indicator of the acknowledgment behavior across the
subnet when ack stacking is in effect. If it expires often, usually this
means end users will experience longer delay.
The ack stacking timer specifies how long the Vc will wait before
finally sending the subnet acknowledgment. if this attribute is set to
a value of 0, then the Vc will automatically return acknowledgment
packets without delay. If this attribute is set to a value other than
zero, then the Vc will wait for this amount of time in an attempt to
piggyback the acknowledgment packet on another credit or data
packet. If the Vc cannot piggyback the acknowledgment packet
within this time, then the packet is returned without piggybacking.
|
| traceSessionX25VcOutOfRangeFrmFromSubnet |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.12.1.2 |
|
This attribute counts the number of subnet frames discarded due to
the sequence number being out of range.
Two Categories apply for the General Vc
1) lost Acks (previous Range)
2) unexpected Packets (next Range)
Vc internally maintains its own sequence number of packet order
and sequencing. Due to packet retransmission, Vc may receive
duplicate packets that have the same Vc internal sequence number.
Only 1 copy is accepted by the Vc and other copies of the same
packets are detected through this count. This attribute can be used to
record the frequency of packet retransmission due to Vc and other
part of the subnet.
|
| traceSessionX25VcDuplicatesFromSubnet |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.12.1.3 |
|
This attribute counts the number of subnet packets discarded due to
duplication. It is used to detect software error fault or duplication
caused by retransmitting.
|
| traceSessionX25VcFrmRetryTimeouts |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.12.1.4 |
|
This attribute counts the number of frames which have
retransmission time-out.
If packets from Vc into the subnet are discarded by the subnet, the
source Vc will not receive any acknowledgment. The retransmission
timer then expires and packets will be retransmitted again. Note that
the Vc idle probe may be retransmitted and is included in this count.
This statistics does not show the distribution of how many times
packets are retransmitted (e.g. first retransmission results in
successful packet forwarding).
|
| traceSessionX25VcPeakRetryQueueSize |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.12.1.5 |
|
This attribute indicates the peak size of the retransmission queue.
This attribute is used as an indicator of the acknowledgment
behavior across the subnet. It records the largest body of
unacknowledged packets.
|
| traceSessionX25VcPeakOoSeqQueueSize |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.12.1.6 |
|
This attribute indicates the peak size of the out of sequence queue.
This attribute is used as an indicator of the sequencing behavior
across the subnet. It records the largest body of out of sequence
packets.
|
| traceSessionX25VcPeakOoSeqFrmForwarded |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.12.1.7 |
|
This attribute indicates the peak size of the sequence packet queue.
This attribute is used as an indicator of the sequencing behavior
across the subnet. It records the largest body of out of sequence
packets, which by the receipt of an expected packet have been
transformed to expected packets. The number of times this peak is
reached is not recorded as it is traffic dependent.
|
| traceSessionX25VcPeakStackedAcksRx |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.12.1.8 |
|
This attribute indicates the peak size of wait acks.
This attribute is used as an indicator of the acknowledgment
behavior across the subnet. It records the largest collective
acknowledgment.
|
| traceSessionX25VcSubnetRecoveries |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.12.1.9 |
|
This attribute counts the number of successful Vc recovery attempts.
This attribute is used as an indicator of how many times the Vc path
is broken but can be recovered. This attribute is useful to record the
number of network path failures.
|
| traceSessionX25VcWindowClosuresToSubnet |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.12.1.10 |
|
This attribute counts the number of window closures to subnet.
A packet may have been sent into the subnet but its
acknowledgment from the remote Vc has not yet been received.
This is a 8 bit sequence number.This number is useful in detecting
whether the Vc is sending any packet into the subnet.
|
| traceSessionX25VcWindowClosuresFromSubnet |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.12.1.11 |
|
This attribute counts the number of window closures from subnet.
This attribute is useful in detecting whether the Vc is receiving any
packet from the subnet.
|
| traceSessionX25VcWrTriggers |
.1.3.6.1.4.1.562.2.4.1.106.3.2.2.12.1.12 |
|
This attribute displays the number of times the Vc stays within the
W-R region. The W-R region is a value used to determined the
timing of credit transmission. Should the current window size be
beneath this value, the credits will be transmitted immediately.
Otherwise, they will be transmitted later with actual data. The
wrTriggers statistic is therefore used to analyze the flow control and
credit mechanism.
|
