All MIBs › NETI-ITS-MIB
Organization: Net Insight AB
Last Updated: 2014-09-11
Category: Optical Networking
Description: Manages internal transport service circuits and cross-connect configuration on Net Insight Nimbra nodes.
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What Is NETI-ITS-MIB?
NETI-ITS-MIB is a Net Insight MIB for Isochronous Transport Services (ITS) on the Nimbra DTM network, covering transparent transport of time-sensitive traffic such as PDH primary rates, video (DVB/SD-SDI/HD-SDI), audio (AES-EBU), and SDH. It exposes an interface table describing each ITS trail's identity, description, speed, capabilities, and loopback/alarm-suppression configuration. It supports monitoring interface-level operational status and software configuration: itsIfLastChange indicates when an interface's state last changed, itsIfLoopMode/itsIfLoopTime show whether a diagnostic loopback is currently active, and itsIfSuppressAlarm shows whether alarm reporting is muted on that interface - collectively used to verify each isochronous circuit is passing live traffic rather than looping back or having its alarms silenced. It works alongside NETI-EVENT-MIB, which carries the actual alarm/event notifications for state changes reported through this MIB's interface table. It is deployed in broadcast, video contribution, and telecom transport networks using Net Insight Nimbra DTM equipment to carry isochronous, time-sensitive signals, and engineers can download the NETI-ITS-MIB file directly to load it into their MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in NETI-ITS-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.
Supported Devices
- Net Insight Nimbra DTM transport network node
Monitoring Examples
itsIfTable/itsIfEntry, indexed by itsIfIndex, exposes itsIfName, itsIfDescr, itsIfSpeed, itsIfCapabilities, itsIfLoopMode, and itsIfSuppressAlarm for each ITS trail. An operator polling itsIfLastChange alongside itsIfLoopMode who finds a circuit unexpectedly in an active loopback state can immediately explain a corresponding live video or audio feed interruption. Checking itsIfSuppressAlarm helps confirm whether a genuinely faulted circuit is simply not raising alarms because suppression was left enabled after maintenance.
What Can Be Monitored
- ITS interface/trail operational status
- interface speed
- loopback mode state
- alarm suppression setting per interface
- last interface state change time
This MIB depends on
Related MIBs
Imported Objects
From NETI-CHMGR-MIB
| Dsti |
From NETI-COMMON-MIB
| netiExperimentalGeneric | OBJECT-IDENTITY |
From SNMP-FRAMEWORK-MIB
| SnmpAdminString |
From SNMPv2-SMI
| Gauge32 | |
| Integer32 | |
| MODULE-IDENTITY | |
| OBJECT-TYPE | |
| Unsigned32 |
From SNMPv2-TC
| RowPointer | |
| RowStatus | |
| TEXTUAL-CONVENTION | |
| TimeStamp | |
| TruthValue |
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| netiItsMIB | 1.3.6.1.4.1.2928.6.2.16 | Reference: NID757. MIB for Isochronous Transport Services (ITS). ITS provides transport of isochronous (time sensitive) traffic across the DTM network in a transparent way. All the bits are transported unmodified with preserved timing information. The following services are all regarded as ITS: - PDH primary rates - Video (DVB/SD-SDI/HD-SDI) - Audio (AES-EBU) - SDH transport The MIB includes three primary conceptual tables; for configuring the trail termination points on the originating (source) and terminating (sink) side of the connection, and for configuring the interfaces. The table itsSrcTtpTable defines the trail termination points for the originating (source) side. The table itsSnkTtpTable defines the trail termination points for the terminating (sink) side. The table itsIfTable defines the interfaces. In addition to the itsIfTable, there are dedicated tables for technology specific configuration objects. The interconnection between the trail termination points shall be done through configuration in the Channel Manager MIB (NETI-CHMGR-MIB). A bi-directional connections are handled by creating two uni-directional connections, one in each direction, between the trail termination points. | ||
| itsObjects | 1.3.6.1.4.1.2928.6.2.16.1 | |||
| itsIfGroup | 1.3.6.1.4.1.2928.6.2.16.1.1 | |||
| TIM itsIfLastChange | 1.3.6.1.4.1.2928.6.2.16.1.1.1 | TimeStamp | read-only | The value of sysUpTime of the last change of any object in the itsIfTable. |
| itsIfTable | 1.3.6.1.4.1.2928.6.2.16.1.1.2 | not-accessible | Table with all service interfaces that is detected by the device. The table contains configuration objects common to all types of interfaces. | |
| itsIfEntry | 1.3.6.1.4.1.2928.6.2.16.1.1.2.1 | not-accessible | One interface is represented by one conceptual row in the table. Rx and Tx is always relative the application domain. | |
| U32 itsIfIndex | 1.3.6.1.4.1.2928.6.2.16.1.1.2.1.1 | Unsigned32 | not-accessible | The index in the table. The index is maintained across re-boots. The index is a positive integer value. |
| I32 itsIfIfIndex | 1.3.6.1.4.1.2928.6.2.16.1.1.2.1.2 | Integer32 | read-only | A reference to the index in the ifTable in the IF-MIB. If this is not known, the value is 0. |
| STR itsIfName | 1.3.6.1.4.1.2928.6.2.16.1.1.2.1.3 | SnmpAdminString | read-only | The textual name of the interface. The value of this object should be the name of the interface as assigned by the local device and should be suitable for use in commands entered at the device's console. This might be a text name, such as `e1-1:1' or a simple port number. This name would be the same as presented by the object ifName in the ifXTable. |
| STR itsIfDescr | 1.3.6.1.4.1.2928.6.2.16.1.1.2.1.4 | SnmpAdminString | read-only | A textual string containing information about the interface. This string should include the name of the manufacturer, the product name and the version of the interface hardware/software. This description would be the same as presented by the object ifDescr in the ifTable. |
| G32 itsIfSpeed | 1.3.6.1.4.1.2928.6.2.16.1.1.2.1.5 | Gauge32 | read-only | The interface's capacity in bits per second. This value would be the same as presented by the object ifSpeed in the ifTable. |
| INT itsIfSuppressAlarm | 1.3.6.1.4.1.2928.6.2.16.1.1.2.1.6 | INTEGER | read-write | The alarm suppression mode. When alarms are suppressed, no alarms will be generated if a fault situation is detected on the interface. Failures will still be shown by the object itsIfFailure. notSupported(0). Suppress alarms is not supported by the interface. This value can not be written. none(1). No alarms are suppressed. All alarms are reported. warning(2). Suppress alarms of severity warning only. all(3). All alarms are suppressed. No alarms will be reported. |
| INT itsIfLoopMode | 1.3.6.1.4.1.2928.6.2.16.1.1.2.1.7 | INTEGER | read-write | Loop-back mode of the interface. When the loop-back mode is changed to line(2) or dtm(3), a timer is initialized with the value of itsIfLoopTime. The loop-back mode is reset to none(1) when the timer runs out. notSupported(0). Loopback is not supported by the interface. This value can not be written. none(1). The interface is not in loop-back mode. This is the normal operation of the interface. line(2). The interface is in loop-back mode on the line side. Everything that is received on the Rx line interface is looped back to the Tx line interface, and is also transmitted to the remote node. Data received from the remote node is ignored. dtm(3). The interface is in loop-back mode on the DTM link side. Everything that is received from the remote node is looped back to the remote node, and is also output on the Tx line interface. Data received on the Rx line interface is ignored. |
| G32 itsIfLoopTime | 1.3.6.1.4.1.2928.6.2.16.1.1.2.1.8 | Gauge32 | read-write | Timer for the loop-back mode. The loop-back mode is reset to its normal mode none(0) after the specified number of seconds. A timer value of 0 indicates infinite time, which means that the interface stays in loop-back mode until it is specifically changed. If the value of itsIfLoopTime is set while an interface is in loop-back mode, the interface's timer will be reinitialized with the new value. |
| BIT itsIfCapabilities | 1.3.6.1.4.1.2928.6.2.16.1.1.2.1.9 | Bits | read-only | Capabilities of the interface. The corresponding bit is set if the capability is supported by the interface. multicast(0). It is possible to use in multicast connection. allowProtection(1). 1+1 protection on originating and terminating side is supported. requireCapacity(2). Management and setting of the connection capacity is required. This is the case for e.g. an DVB interface where the capacity may be set between 0.5 Mbps and 212.5 Mbps, but not for e.g. an SDI interface where the capacity is fixed at 270 Mbps. channelPM(3). Performance monitoring on the connection that terminates on the TTP that uses the interface is supported. interfacePM(4). Performance monitoring on the data received on the interface is supported. ttp(5). Allowed to be bound to a TTP. mon(6). Monitoring port support. loopl(7). Interface supports line loop-back. See itsIfLoopMode. loopd(8). Interface supports DTM loop-back. See itsIfLoopMode. sdi1483(9). Interface supports HD-SDI 1.485/1.001 Gbps. sdi1485(10). Interface supports HD-SDI 1.485 Gbps. sdi288(11). Interface supports 270 Mbps SD-SDI using a 288 Mbps channel. sdi270(12). Interface supports 270 Mbps SD-SDI using a 270 Mbps channel. sdi2967(13). Interface supports HD-SDI 2.970/1.001 Gbps. sdi2970(14). Interface supports HD-SDI 2.970 Gbps. fs(15). Interface supports frame synchronization. avrs(16). Interface supports analog video reference signal. madi(19). Interface supports MADI - AES10. ref(20). Interface supports interface locking. j2kEnc(21). Interface supports JPEG 2000 encoding. j2kDec(22). Interface supports JPEG 2000 decoding. hitps(23). Interface supports hitless 1+1 protection. psType3(24). Interface supports protection model where two sink trail termination points (TTP) per destination is used. dvrs(25). Interface supports digital video reference signal. compatible(31). The interface is compatible with older systems, and is able to function in a connection where the remote node is of older system release. |
| BIT itsIfProperties | 1.3.6.1.4.1.2928.6.2.16.1.1.2.1.10 | Bits | read-write | Properties on the interface. A property can only be set if the interface supports has the corresponding capability. The capabilities of the interface can be determined by examine itsIfCapabilities. Currently, no properties are supported. The object exists for support of future interfaces where configuration of the interface properties are necessary. |
| BIT itsIfDefects | 1.3.6.1.4.1.2928.6.2.16.1.1.2.1.11 | Bits | read-only | Defects indicated on the interface since the last time the object was read. los(0) Loss of Signal was detected. lof(1) Loss of Frame was detected. ais(2). Alarm Indication Signal was received from up-stream node. lop(3). Loss of Pointer was detected. This happens on DVB when the connection does not have enough capacity. lod(4). Loss of Data (congestion) was detected. rdi(5). Remote Defect Indication was detected. lol(6). Loss of Lock (frequency outside range) was detected. |
| STR itsIfFailure | 1.3.6.1.4.1.2928.6.2.16.1.1.2.1.12 | SnmpAdminString | read-only | A textual string describing a fault status on the interface. The object presents an empty string if there are no faults on the interface. |
| NUM itsIfPMReference | 1.3.6.1.4.1.2928.6.2.16.1.1.2.1.13 | RowPointer | read-only | A reference to an object that presents performance data for the interface. The object is not part of this MIB. |
| INT itsIfOperStatus | 1.3.6.1.4.1.2928.6.2.16.1.1.2.1.14 | INTEGER | read-only | The operational state of the interface. This is the same as the object ifOperStatus in the ifTable. up(1). The interface passes data and is used by a TTP. down(2). The interface is down. If the administrative state is up, the operational state is down only if there is a fault situation that prevents the interface from not being down. unknown(4). The state of the interface is unknown, possibly due to some internal error. dormant(5). The interface is ready, but is not used by any TTP. notPresent(6). The interface is not present. If a physical port is represented by multiple interfaces (e.g. different interfaces for DVB, SDI or monitoring), then if one of the interfaces at a port is `up(1)', then the remaining interfaces at the same port are unavailable for use and gets operational state `notPresent(6)' |
| INT itsIfTxMuteOnFault | 1.3.6.1.4.1.2928.6.2.16.1.1.2.1.15 | INTEGER | read-write | Controls the interface output in case of a fault. notSupported(0). The interface does not support control of transmitter on fault. This value can only be read, and can never be written. enable(1). Will turn off (mute) transmitter power on fault. disable(2). Will output default signal on fault. freeze(3). Freezes the output on signal fail. This is mainly intended to be used with through timing mode. In aligned mode, output is always freezed anyway regardless if this value is set or not. Valid if `fs' bit is set in itsIfCapabilities. |
| STR itsIfPurpose | 1.3.6.1.4.1.2928.6.2.16.1.1.2.1.16 | SnmpAdminString | read-only | A string presenting the purpose of the TTP that is actively (trying) to use the interface. If no TTP is using the interface, then the purpose is empty. If an interface can be used as input and output interface at the same time (e.g. the interface has two physical ports), then this object presents the purpose of the TTP that originates in this interface. |
| INT itsIfInterfaceType | 1.3.6.1.4.1.2928.6.2.16.1.1.2.1.17 | INTEGER | read-only | Denotes the type of interface. |
| ITS itsIfMembersSrc | 1.3.6.1.4.1.2928.6.2.16.1.1.2.1.18 | ItsTtpIndexList | read-only | A list of values of the itsSrcTtpIndex for the source trail termination points (TTPs) that are actively connected to this interface. A TTP can only be connected to an interface if its administrative state is `up'. |
| ITS itsIfMembersSnk | 1.3.6.1.4.1.2928.6.2.16.1.1.2.1.19 | ItsTtpIndexList | read-only | A list of values of the itsSnkTtpIndex for the sink trail termination points (TTPs) that are actively connected to this interface. A TTP can only be connected to an interface if its administrative state is `up'. |
| itsIfPdhTable | 1.3.6.1.4.1.2928.6.2.16.1.1.3 | not-accessible | Table with PDH interfaces. The table contains configuration objects specific for PDH interfaces. The table is indexed using the same index as the itsIfTable. | |
| itsIfPdhEntry | 1.3.6.1.4.1.2928.6.2.16.1.1.3.1 | not-accessible | One PDH interface is represented by one conceptual row in the table. The interface is also represented in the itsIfTable using the same index. | |
| INT itsIfPdhSignal | 1.3.6.1.4.1.2928.6.2.16.1.1.3.1.1 | INTEGER | read-write | Selects type of signal to transport, E3 or DS3. |
| INT itsIfPdhFraming | 1.3.6.1.4.1.2928.6.2.16.1.1.3.1.2 | INTEGER | read-write | Selects the type of framing to use. The valid values depend on selection of type on `itsIfPdhType'. none(1). No framing. g751(2). Only valid for E3. g832(3). Only valid for E3. cbit(4). Only valid for DS3. m13(5). Only valid for DS3. |
| itsIfSdhTable | 1.3.6.1.4.1.2928.6.2.16.1.1.4 | not-accessible | Table with SDH interfaces. The table contains configuration objects specific for SDH interfaces. The table is indexed using the same index as the itsIfTable. | |
| itsIfSdhEntry | 1.3.6.1.4.1.2928.6.2.16.1.1.4.1 | not-accessible | One SDH interface is represented by one conceptual row in the table. The interface is also represented in the itsIfTable using the same index. | |
| INT itsIfSdhTiming | 1.3.6.1.4.1.2928.6.2.16.1.1.4.1.1 | INTEGER | read-write | Selects timing mode for the interface, i.e. clock source in transmission path. |
| INT itsIfSdhMode | 1.3.6.1.4.1.2928.6.2.16.1.1.4.1.2 | INTEGER | read-write | Sets SDH or SONET interface mode. |
| U32 itsIfSdhSs | 1.3.6.1.4.1.2928.6.2.16.1.1.4.1.3 | Unsigned32 | read-write | Payload mapping type. |
| U32 itsIfSdhS1 | 1.3.6.1.4.1.2928.6.2.16.1.1.4.1.4 | Unsigned32 | read-write | Synchronization message to send to external equipment in transmission path. This defines the quality level of the clock used to transmit data. |
| STR itsIfSdhSoh | 1.3.6.1.4.1.2928.6.2.16.1.1.4.1.5 | SnmpAdminString | read-only | A string containing the values of some section overhead bytes. The byte values are on the format byte name, equal sign, byte value. The values are then separated by a single space character. I.e. the format is `S1=n SS=n M1=n B1=n B2=n'. |
| STR itsIfSdhPoh | 1.3.6.1.4.1.2928.6.2.16.1.1.4.1.6 | SnmpAdminString | read-only | A string containing the values of some path overhead bytes. The byte values are on the format byte name, equal sign, byte value. The values are then separated by a single space character. I.e. the format is `B3=n G1=n G2=n'. |
| STR itsIfSdhJc | 1.3.6.1.4.1.2928.6.2.16.1.1.4.1.7 | SnmpAdminString | read-only | A string containing the values of some justification counters. The byte values are on the format counter name, equal sign, byte value. The values are then separated by a single space character. I.e. the format is `RPJE+=n RJE-=n TPJE+= TPJE-=n FJE+=n FJE-=n'. |
| itsIfDvbTable | 1.3.6.1.4.1.2928.6.2.16.1.1.5 | not-accessible | Table with DVB interfaces. The table contains configuration objects specific for DVB interfaces. The table is indexed using the same index as the itsIfTable. | |
| itsIfDvbEntry | 1.3.6.1.4.1.2928.6.2.16.1.1.5.1 | not-accessible | One DVB interface is represented by one conceptual row in the table. The interface is also represented in the itsIfTable using the same index. | |
| STR itsIfDvbFormat | 1.3.6.1.4.1.2928.6.2.16.1.1.5.1.1 | SnmpAdminString | read-only | A textual string in a non-formal format describing the format of the data. |
| INT itsIfDvbOutputMode | 1.3.6.1.4.1.2928.6.2.16.1.1.5.1.2 | INTEGER | read-write | Selects output mode. |
| itsIfAesTable | 1.3.6.1.4.1.2928.6.2.16.1.1.6 | not-accessible | Table with AES interfaces. The table contains configuration objects specific for AES interfaces. The table is indexed using the same index as the itsIfTable. | |
| itsIfAesEntry | 1.3.6.1.4.1.2928.6.2.16.1.1.6.1 | not-accessible | One AES interface is represented by one conceptual row in the table. | |
| INT itsIfAesIsTimingProvider | 1.3.6.1.4.1.2928.6.2.16.1.1.6.1.1 | INTEGER | read-write | Selects whether the interface will be used primarily as as timing provider for other interfaces on the same board. This object is applicable only if the interface supports reference locking, i.e. if the `ref' bit is set in itsIfCapabilities. no(0). Used primarily as normal transport interface and secondarily as digital timing provider. Operational state is non-dormant and alarms are raised only when ingress or egress connection exists. wordClock(1). Used primarily as 48 kHz word clock timing provider. Neither ingress nor egress connections are allowed. Operational state is non-dormant and alarms can be raised if needed. |
| I32 itsIfAesReference | 1.3.6.1.4.1.2928.6.2.16.1.1.6.1.2 | Integer32 | read-write | Selects the source interface to use as timing reference for output alignment. The source can be any other interface on the same board except itself. The value is the relative interface number on the board, where the first interface on the board is number 1, the second is number 2 and so on. This object is applicable only if the interface supports reference locking, i.e. if the `ref' bit is set in itsIfCapabilities. |
| itsIfSdiTable | 1.3.6.1.4.1.2928.6.2.16.1.1.7 | not-accessible | Table with SDI video interfaces. The table contains configuration objects specific to SDI interfaces. The table is indexed using the same index as the itsIfTable. | |
| itsIfSdiEntry | 1.3.6.1.4.1.2928.6.2.16.1.1.7.1 | not-accessible | One SDI interface is represented by one conceptual row in the table. The interface is also represented in the itsIfTable using the same index. | |
| STR itsIfSdiFormat | 1.3.6.1.4.1.2928.6.2.16.1.1.7.1.1 | SnmpAdminString | read-only | Video source format. The format is presented as `x @ Hz' E.g. `1920x1080p @ 30 Hz' The string is empty if no format is detected. |
| INT itsIfSdiAutoSense | 1.3.6.1.4.1.2928.6.2.16.1.1.7.1.2 | INTEGER | read-write | Controls whether autosense of the input/output signal shall be enabled or not. notSupported(0). The interface does not support autosense. enable(1). Autosense is enabled. Input or output speed is automatically detected and the interface speed will automatically be configured to this detected speed regardless of the configured capacity of the transport channel. disable(2). Autosense is disabled. The interface is configured to a speed in accordance with the capacity of the transported channel. |
| INT itsIfSdiIsTimingProvider | 1.3.6.1.4.1.2928.6.2.16.1.1.7.1.3 | INTEGER | read-write | Selects whether the interface will be used primarily as as timing provider for other interfaces on the same board. This object is applicable only if the interface supports analog video reference signal, or digital video reference signal, i.e. if any of the bits `avrs' or `dvrs' is set in itsIfCapabilities. no(0). Used primarily as normal transport interface and secondarily as digital timing provider. Operational state is non-dormant and alarms are raised only when ingress or egress connection exists. analog(1). Used primarily as analog timing provider. Neither ingress nor egress connections are allowed. Operational state is non-dormant and alarms can be raised as needed. This value can only be set if the interface supports analog video reference signal, i.e. the `avrs' bit is set in itsIfCapabilities. digital(1). Used primarily as digital timing provider and secondarily as transport interface. Operational state is non-dormant and alarms can be raised as needed regardless if any ingress or egress connection exists. This value can only be set if the interface supports digital video reference signal, i.e. the `dvrs' bit is set in itsIfCapabilities. |
| I32 itsIfSdiReference | 1.3.6.1.4.1.2928.6.2.16.1.1.7.1.4 | Integer32 | read-write | Selects the source interface to use as timing reference for output alignment. The source can be any interface on the same board. The value is the relative interface number on the board, where the first interface on the board is number 1, the second is number 2 and so on. A value of `0' (zero) indicates the node sync. The default is itself, which equals to through timing. As through timing is not available on JPEG 2000 decoder, selection of the interface itself means node sync. This object is applicable only if the interface supports reference locking, i.e. if the `ref' bit is set in itsIfCapabilities. |
| I32 itsIfSdiFsVDelay | 1.3.6.1.4.1.2928.6.2.16.1.1.7.1.5 | Integer32 | read-write | Adjusts the vertical output delay in number of lines. This object is applicable only if the interface supports reference locking, i.e. if the `ref' bit is set in itsIfCapabilities. |
| I32 itsIfSdiFsHDelay | 1.3.6.1.4.1.2928.6.2.16.1.1.7.1.6 | Integer32 | read-write | Adjusts the horizontal output delay in number of pixels. This object is applicable only if the interface supports reference locking, i.e. if the `ref' bit is set in itsIfCapabilities. |
| I32 itsIfSdiFsDelay | 1.3.6.1.4.1.2928.6.2.16.1.1.7.1.7 | Integer32 | read-write | Adjusts the output delay in number of nanoseconds. This object is applicable only if the interface supports reference locking, i.e. if the `ref' bit is set in itsIfCapabilities. |
| itsIfMonTable | 1.3.6.1.4.1.2928.6.2.16.1.1.9 | not-accessible | Table with monitor interfaces. The table contains configuration objects specific for monitor interfaces. A monitor interface is used for monitoring data on another interface. It outputs the same data as the in- or output of the interface that it is monitoring. The table is indexed using the same index as the itsIfTable. | |
| itsIfMonEntry | 1.3.6.1.4.1.2928.6.2.16.1.1.9.1 | not-accessible | One monitor port is represented by one conceptual row in the table. The interface is also represented in the itsIfTable using the same index. | |
| I32 itsIfMonMonitoredInterface | 1.3.6.1.4.1.2928.6.2.16.1.1.9.1.1 | Integer32 | read-write | The relative number of the interface on the board that this interface is selected to monitor. The first interface on the board is number 1, the second is number 2 and so on. A value of 0 denotes that no interface shall be monitored. |
| INT itsIfMonDirection | 1.3.6.1.4.1.2928.6.2.16.1.1.9.1.2 | INTEGER | read-write | The direction of the monitored interface. in(1). Monitors the input data of the monitored interface. out(2). Monitors the output data of the monitored interface. |
| T/F itsIfEnableButton | 1.3.6.1.4.1.2928.6.2.16.1.1.9.1.3 | TruthValue | read-write | Controls if a `monitor' push button on the device front panel is enabled for selection of interface to monitor. This object is only applicable for boards supporting this function. |
| itsIfJ2kTable | 1.3.6.1.4.1.2928.6.2.16.1.1.10 | not-accessible | Table with JPEG 2000 interfaces. The table contains configuration objects specific for JPEG 2000 encoding and decoding capable interfaces, i.e. when any of the bits `j2kEnc' or `j2kDec' are set in `itsIfCapabilities'. The table is indexed using the same index as the itsIfTable. | |
| itsIfJ2kEntry | 1.3.6.1.4.1.2928.6.2.16.1.1.10.1 | not-accessible | One JPEG 2000 capable interface is represented by one conceptual row in the table. The interface is also represented in the itsIfTable using the same index. | |
| T/F itsIfJ2kEncoderEnable | 1.3.6.1.4.1.2928.6.2.16.1.1.10.1.1 | TruthValue | read-write | Selects whether the JPEG 2000 encoder functionality is enabled of not for the interface. The rate of the JPEG 2000 stream is calculated from the channel capacity set in the channel manager (NETI-CHMGR-MIB). This object cannot be changed while there is an active connection on the interface. Only an ingress interface can act as encoder. |
| T/F itsIfJ2kDecoderActive | 1.3.6.1.4.1.2928.6.2.16.1.1.10.1.2 | TruthValue | read-only | Indicates whether the JPEG 2000 decoder functionality is active or not. The interface acting as JPEG 2000 decoder is automatic. Only an egress interface can act as decoder. |
| INT itsIfJ2kSignalFormat | 1.3.6.1.4.1.2928.6.2.16.1.1.10.1.3 | INTEGER | read-write | Indicates for which format JPEG 2000 is configured. The choice of format affects the available VBI configuration, the number of audio groups, and the configurable bandwidth range. notApplicable(0). If the interface does not support JPEG 2000 encoding. sdSdi(1). SD-SDI PAL/NTSC format. hdSdiEu(3). HD-SDI European format. hdSdiUs(4). HD-SDI American format. hd3gSdiEu(5). 3G-SDI European format. hd3gSdiUs(6). 3G-SDI American format. |
| U32 itsIfJ2kRateVideo | 1.3.6.1.4.1.2928.6.2.16.1.1.10.1.4 | Unsigned32 | read-only | The actual JPEG 2000 code stream bit rate. Applicable for both encoder and decoder interfaces. |
| U32 itsIfJ2kRateVideoMax | 1.3.6.1.4.1.2928.6.2.16.1.1.10.1.5 | Unsigned32 | read-only | The maximum JPEG 2000 code stream bit rate, calculated from the channel capacity, ANC, audio and VBI configurations. |
| U32 itsIfJ2kRateVbi | 1.3.6.1.4.1.2928.6.2.16.1.1.10.1.6 | Unsigned32 | read-only | The VBI service bit rate detected and forwarded. |
| U32 itsIfJ2kRateAnc | 1.3.6.1.4.1.2928.6.2.16.1.1.10.1.7 | Unsigned32 | read-only | The ancillary data bit rate detected and forwarded. |
| U32 itsIfJ2kRateAudio | 1.3.6.1.4.1.2928.6.2.16.1.1.10.1.8 | Unsigned32 | read-only | The audio bit rate detected and forwarded. |
| U32 itsIfJ2kAudioSampleSize | 1.3.6.1.4.1.2928.6.2.16.1.1.10.1.9 | Unsigned32 | read-write | The number of bits used for the audio samples: default 20-bit audio or extended 24-bit audio. This value is applicable only for SD-SDI signal format (PAL/NTSC), and only on source interfaces. The value zero (0) indicates that it is not applicable. |
| T/F itsIfJ2kReduceAudioTransportBitrate | 1.3.6.1.4.1.2928.6.2.16.1.1.10.1.10 | TruthValue | read-write | Enables or disables enhanced audio transport, using a reduced transport bitrate for the audio. This is only applicable for HD and 3G format, and only when the JPEG 2000 encodes is enabled (`itsIfJ2KEncodedEnable'). |
| itsIfSdiAudioTable | 1.3.6.1.4.1.2928.6.2.16.1.1.11 | not-accessible | Table with audio groups. The table contains configuration objects specific for audio groups in SDI streams. Each audio group consists of 4 audio channels. Audio group 5-8 is available only for 3G-SDI. The table is indexed per interface and per audio group. | |
| itsIfSdiAudioEntry | 1.3.6.1.4.1.2928.6.2.16.1.1.11.1 | not-accessible | One audio group is represented by one conceptual row in the table. An entry may only exist for an interface that is capable of JPEG 2000, i.e. when any of the bits `j2kEnc' or `j2kDec' are set in `itsIfCapabilities'. The data is valid only if the interface is enabled for JPEG 2000. | |
| U32 itsIfSdiAudioIndex | 1.3.6.1.4.1.2928.6.2.16.1.1.11.1.1 | Unsigned32 | not-accessible | Index in the table. The index specifies the audio group number. Index 5-8 is only available for 3G-SDI. |
| T/F itsIfSdiAudioForward | 1.3.6.1.4.1.2928.6.2.16.1.1.11.1.2 | TruthValue | read-write | Indicates whether the audio group is enabled for transmission or not. Only applicable for source end interfaces. |
| itsIfSdiVbiTable | 1.3.6.1.4.1.2928.6.2.16.1.1.12 | not-accessible | Table with Vertical Blanking Interval (VBI); lines outside the actual picture that are used to forward data. The number of lines in the VBI depends on the format of the SDI signal. VBI is only used in SD signals (PAL/NTSC). | |
| itsIfSdiVbiEntry | 1.3.6.1.4.1.2928.6.2.16.1.1.12.1 | not-accessible | One entry per VBI line. An entry may only exist for an interface that is capable of JPEG 2000, i.e. when any of the bits `j2kEnc' or `j2kDec' are set in `itsIfCapabilities'. The data is valid only if the interface is enabled for JPEG 2000. | |
| I32 itsIfSdiVbiIndex | 1.3.6.1.4.1.2928.6.2.16.1.1.12.1.1 | Integer32 | not-accessible | The index in the table for the VBI line. This is not the same as the line number. |
| I32 itsIfSdiVbiLineNumber | 1.3.6.1.4.1.2928.6.2.16.1.1.12.1.2 | Integer32 | read-only | The line number. |
| INT itsIfSdiVbiForward | 1.3.6.1.4.1.2928.6.2.16.1.1.12.1.3 | INTEGER | read-write | Indicates whether the VBI line number is enabled for forwarding or not. The value is applicable only for source interfaces. |
| itsIfSdiAncTable | 1.3.6.1.4.1.2928.6.2.16.1.1.13 | not-accessible | Table with ancillary data. This is embedded into the SDI signal but is not video. | |
| itsIfSdiAncEntry | 1.3.6.1.4.1.2928.6.2.16.1.1.13.1 | not-accessible | One DID/SDID combination is represented by one conceptual row in the table. An entry may only exist for an interface that is capable of JPEG 2000, i.e. when any of the bits `j2kEnc' or `j2kDec' are set in `itsIfCapabilities'. The data is valid only if the interface is enabled for JPEG 2000. | |
| I32 itsIfSdiAncIndex | 1.3.6.1.4.1.2928.6.2.16.1.1.13.1.1 | Integer32 | not-accessible | An index in the table, with one row per DID/SDID combination. |
| STR itsIfSdiAncDescription | 1.3.6.1.4.1.2928.6.2.16.1.1.13.1.2 | SnmpAdminString | read-only | A string that identifies or describes the service corresponding to the DID/SDID combination. |
| U32 itsIfSdiAncDid | 1.3.6.1.4.1.2928.6.2.16.1.1.13.1.3 | Unsigned32 | read-only | The Data ID. Identifies the type of ANC. If the value is less than 0x08 then the ancillary data is of type 2, which means that the SDID is also present and should be used. |
| U32 itsIfSdiAncSdid | 1.3.6.1.4.1.2928.6.2.16.1.1.13.1.4 | Unsigned32 | read-only | The Secondary Data ID. This has the value of 0 if the ancillary data is of type 1. |
| INT itsIfSdiAncForward | 1.3.6.1.4.1.2928.6.2.16.1.1.13.1.5 | INTEGER | read-write | Indicates if the DID/SDID combination is enabled for forwarding or not. The value is applicable only for source interfaces. |
| itsIfPs3Table | 1.3.6.1.4.1.2928.6.2.16.1.1.14 | not-accessible | Table with settings for hitless 1+1 protection. | |
| itsIfPs3Entry | 1.3.6.1.4.1.2928.6.2.16.1.1.14.1 | not-accessible | One interface that is capable of hitless 1+1 protection is represented by one row in this table. An entry may only exist for an interface that is capable of switch type 3, i.e. when the bits `hitps' or `psType3' is set in `itsIfCapabilites'. | |
| U32 itsIfPs3DifferentialDelay | 1.3.6.1.4.1.2928.6.2.16.1.1.14.1.1 | Unsigned32 | read-only | Measured differential delay in microseconds between the two paths. Zero (0) indicates that standby protection is used. |
| T/F itsIfPs3DifferentialDelayValid | 1.3.6.1.4.1.2928.6.2.16.1.1.14.1.2 | TruthValue | read-only | Specifies if the value of itsIfPs3DifferentialDelay is valid or not. |
| I32 itsIfPs3AheadInterface | 1.3.6.1.4.1.2928.6.2.16.1.1.14.1.3 | Integer32 | read-only | The index of the sink trail termination point (TTP) that is ahead. Minus one indicates either that information is not available or is invalid. |
| T/F itsIfPs3HitlessProtection | 1.3.6.1.4.1.2928.6.2.16.1.1.14.1.4 | TruthValue | read-write | Specifies if hitless protection shall be attempted or not. true(1). Will attempt to reach a hitless protection state. false(2). Will only attempt to reach a standby protection state. |
| ITS itsIfPs3ProtectionStatus | 1.3.6.1.4.1.2928.6.2.16.1.1.14.1.5 | ItsProtectionStatus | read-only | The current protection state. |
| ITS itsIfPs3ExpectedProtectionStatus | 1.3.6.1.4.1.2928.6.2.16.1.1.14.1.6 | ItsProtectionStatus | read-write | The expected protection state. When the current protection state (see itsIfPs3ProtectionStatus) is lower than the expected protection state, an alarm is raised. The alarm is cleared when the expected protection state is equal or higher than the current protection state. |
| U32 itsIfPs3ForceHit | 1.3.6.1.4.1.2928.6.2.16.1.1.14.1.7 | Unsigned32 | read-write | A write of zero (0) resets the buffers, and will therefore minimize the the latency penalty incurred by the 1+1 buffering. |
| I32 itsIfPs3ActiveInterface | 1.3.6.1.4.1.2928.6.2.16.1.1.14.1.8 | Integer32 | read-write | The index of the sink trail termination point (TTP) that is is selected as source. Minus one indicates either that information is not available or is invalid. |
| U32 itsIfPs3MaxExpDifferentialDelay | 1.3.6.1.4.1.2928.6.2.16.1.1.14.1.9 | Unsigned32 | read-write | Maximum expected differential delay in milliseconds where 0 (zero) implies largest possible value for channel capacity and service type. If measured differential delay is above this, hitless protected status can not be guaranteed. Maximum assignable value is bit rate and service type dependent. The higher the bit rate, the lower the value. For largest bit rate however, up to 100 ms is guaranteed to work for all service types. Note also that the larger the value, the greater the latency. Therefore, for latency sensitive signals as small non-zero value as possible shall be used. |
| itsSourceGroup | 1.3.6.1.4.1.2928.6.2.16.1.2 | |||
| TIM itsSrcTtpLastChange | 1.3.6.1.4.1.2928.6.2.16.1.2.1 | TimeStamp | read-only | The value of sysUpTime of the last change of any object in the itsSrcTtpTable. |
| U32 itsSrcTtpNextIndex | 1.3.6.1.4.1.2928.6.2.16.1.2.2 | Unsigned32 | read-only | The value of the next available index for an entry in the itsSrcTtpTable. |
| itsSrcTtpTable | 1.3.6.1.4.1.2928.6.2.16.1.2.3 | not-accessible | Table with source trail termination points. | |
| itsSrcTtpEntry | 1.3.6.1.4.1.2928.6.2.16.1.2.3.1 | not-accessible | One conceptual row represents one source trail termination point. | |
| U32 itsSrcTtpIndex | 1.3.6.1.4.1.2928.6.2.16.1.2.3.1.1 | Unsigned32 | not-accessible | The index in the table. The index is persistent cross reboots. |
| STR itsSrcTtpName | 1.3.6.1.4.1.2928.6.2.16.1.2.3.1.2 | SnmpAdminString | read-only | The textual name of the trail termination point (TTP). The value of this object should be the name of the TTP as assigned by the local device and should be suitable for use in commands entered at the device's console. This might be a text name, such as `itso-1' or a simple port number. |
| U32 itsSrcTtpCustomerId | 1.3.6.1.4.1.2928.6.2.16.1.2.3.1.3 | Unsigned32 | read-write | A customer identification number that represents the customer or user of the trail termination point (TTP). The value could be used e.g. for identifying the customer in Charge Data Records. The value zero (0) represents that no customer is associated with the TTP. |
| STR itsSrcTtpPurpose | 1.3.6.1.4.1.2928.6.2.16.1.2.3.1.4 | SnmpAdminString | read-write | A string describing the purpose of the TTP. The string is for administrative use. |
| U32 itsSrcTtpLocalIf | 1.3.6.1.4.1.2928.6.2.16.1.2.3.1.5 | Unsigned32 | read-write | A reference to the local interface that shall be used by the trail termination point (TTP). The value is representing the index in the itsIfTable. The value must refers to an existing entry in itsIfTable. When a TTP is created, the value of this object points to an arbitrary interface in itsIfTable. |
| DST itsSrcTtpLocalDsti | 1.3.6.1.4.1.2928.6.2.16.1.2.3.1.6 | Dsti | read-write | The DSTI (DTM Service Type Instance) for the source trail termination point. The value is used by the connection to refer to this trail termination point. The DSTI must be unique among the ITS source trail termination points. |
| INT itsSrcTtpMode | 1.3.6.1.4.1.2928.6.2.16.1.2.3.1.7 | INTEGER | read-create | The TTP mode. The associated interface, itsSrcTtpLocalIf, must have the capability to support the property when the administrative state of the TTP is set to up. unicast(1). The trail termination point shall establish a unicast connection. multicast(2). The trail termination point shall established a multicast connection. It will set the corresponding capability in chmgrODescrCapabilites. compatible(3). The trail termination point shall be compatible with early systems releases, and is acting as to connect to a remote system with an earlier system release. |
| U32 itsSrcTtpODescription | 1.3.6.1.4.1.2928.6.2.16.1.2.3.1.8 | Unsigned32 | read-only | A reference to the corresponding description of the connection in the chmgrODescriptionTable in the Channel Manager MIB (NETI-CHMGR-MIB). The value is the index into the table, i.e. the value of chmgrODescrIndex. When a row is created in or deleted from this table, the corresponding row is created in or deleted from the table chmgrODescriptionTable. |
| U32 itsSrcTtpOConnection | 1.3.6.1.4.1.2928.6.2.16.1.2.3.1.9 | Unsigned32 | read-only | A reference to the corresponding originating connection in the table chmgrOConnectionTable in the Channel Manager MIB (NETI-CHMGR-MIB). When an originating connection is established from this trail termination point, an entry is created in the table. The value is the index into that table, i.e. the value of chmgrOConnIndex. If no connection is established or associated with this connection, this is indicated by a value of zero (0). |
| STR itsSrcTtpFailure | 1.3.6.1.4.1.2928.6.2.16.1.2.3.1.10 | SnmpAdminString | read-only | A textual string describing a fault status on the trail termination point (TTP). A configuration error is regarded as a fault state, which is indicated when the administrative state is down. A network related fault can only occur when the administrative state is up. The object presents an empty string if there are no faults on the TTP. |
| INT itsSrcTtpAdminStatus | 1.3.6.1.4.1.2928.6.2.16.1.2.3.1.11 | INTEGER | read-write | The administrative state of the connection. The value controls the desired state of the connection from the trail termination point (TTP). Note that the associated interface must have capabilities that matches the properties of the TTP to be able to successfully change the administrative state to up(1). up(1). The connection shall be active. down(2). The connection shall be in-active. The active connection is torn down and alarms are cleared. |
| INT itsSrcTtpOperStatus | 1.3.6.1.4.1.2928.6.2.16.1.2.3.1.12 | INTEGER | read-only | The operational state of the trail termination point (TTP). up(1). The TTP is up and a connection is established to all destinations. If the connection is 1+1 protected, both the channels are established to all the destinations. down(2). The connection is down to all destinations. The itsSrcTtpFailure describes the fault. unknown(4). The TTP is in an unknown state due to some internal error. dormant(5). The TTP is ready and is waiting for a connection to be established. partial(9). The connection is established to some but not all the destinations. Or, if the connection is 1+1 protected, only one of the channels are established. |
| ROW itsSrcTtpRowStatus | 1.3.6.1.4.1.2928.6.2.16.1.2.3.1.13 | RowStatus | read-create | See SNMPv2-TC. Use itsSrcTtpAdminStatus to activate and de-activate a connection. The following values are supported: active(1). The object always reads active. createAndGo(4). A new conceptual row is created representing a new trail termination point (TTP). To activate the TTP, set the administrative status to up(1), after all columnar objects have been updated. It is only possible to create a TTP if at least one interface exists. destroy(6). The connection is terminated and the TTP is deleted. |
| itsSrcIndexLookupTable | 1.3.6.1.4.1.2928.6.2.16.1.2.4 | not-accessible | Table to lookup a DSTI to an index in the itsSrcTtpTable. | |
| itsSrcIndexLookupEntry | 1.3.6.1.4.1.2928.6.2.16.1.2.4.1 | not-accessible | One conceptual row represents one lookup entry. | |
| U32 itsSrcIndexLookupIndex | 1.3.6.1.4.1.2928.6.2.16.1.2.4.1.1 | Unsigned32 | read-only | The value refers to the index in table itsSrcTtpTable. |
| itsSinkGroup | 1.3.6.1.4.1.2928.6.2.16.1.3 | |||
| TIM itsSnkTtpLastChange | 1.3.6.1.4.1.2928.6.2.16.1.3.1 | TimeStamp | read-only | The value of sysUpTime of the last change of any object in the itsSnkTtpTable. |
| U32 itsSnkTtpNextIndex | 1.3.6.1.4.1.2928.6.2.16.1.3.2 | Unsigned32 | read-only | The value of the next available index for an entry in the itsSnkTtpTable. |
| itsSnkTtpTable | 1.3.6.1.4.1.2928.6.2.16.1.3.3 | not-accessible | Table with sink trail termination points. | |
| itsSnkTtpEntry | 1.3.6.1.4.1.2928.6.2.16.1.3.3.1 | not-accessible | One conceptual row represents one sink trail termination point. | |
| U32 itsSnkTtpIndex | 1.3.6.1.4.1.2928.6.2.16.1.3.3.1.1 | Unsigned32 | not-accessible | The index in the table. The index is persistent across reboots. |
| STR itsSnkTtpName | 1.3.6.1.4.1.2928.6.2.16.1.3.3.1.2 | SnmpAdminString | read-only | The textual name of the trail termination point (TTP). The value of this object should be the name of the TTP as assigned by the local device and should be suitable for use in commands entered at the device's console. This might be a text name, such as `itsi-1' or a simple port number. |
| U32 itsSnkTtpCustomerId | 1.3.6.1.4.1.2928.6.2.16.1.3.3.1.3 | Unsigned32 | read-write | A customer identification number that represents the customer or user of the trail termination point (TTP). The value could be used e.g. for identifying the customer in Charge Data Records. The value zero (0) represents that no customer is associated with the TTP. |
| STR itsSnkTtpPurpose | 1.3.6.1.4.1.2928.6.2.16.1.3.3.1.4 | SnmpAdminString | read-write | A string describing the purpose of the TTP. The object use is for administrative purpose. |
| U32 itsSnkTtpLocalIf | 1.3.6.1.4.1.2928.6.2.16.1.3.3.1.5 | Unsigned32 | read-write | A reference to the local interface that shall be used by the trail termination point (TTP). The value is representing the index in the itsIfTable. The value must point to an existing interface. When the TTP is created, the object points to an arbitrary interface in itsIfTable. |
| DST itsSnkTtpLocalDsti | 1.3.6.1.4.1.2928.6.2.16.1.3.3.1.6 | Dsti | read-write | The DSTI (DTM Service Type Instance) for the sink trail termination point. The value is used by the connection to refer to this trail termination point. The DSTI must be unique among the ITS sink trail termination points. |
| INT itsSnkTtpPSActiveChannel | 1.3.6.1.4.1.2928.6.2.16.1.3.3.1.7 | INTEGER | read-write | The channel to use on a 1+1 protected connection. When a connection is being established, the first established channel will become the active channel. The device will switch to the other channel when it detects a fault on the active channel. The value of this object cannot be changed unless the operational state of the trail termination point is up. primary(1). The primary channel is used. If 1+1 protection switch is not used or supported, the primary channel is the only channel, and the object cannot be set to any other value. secondary(2). The secondary channel is used. none(3). The connection is not established, or is not 1+1 protected. It is not possible to set this value. While the value is none(3), it is not possible to set this object. |
| INT itsSnkTtpSuppressAlarm | 1.3.6.1.4.1.2928.6.2.16.1.3.3.1.8 | INTEGER | read-write | The alarm suppression mode. When alarms are suppressed, no alarms will be generated if a fault situation is detected on the trail termination point (TTP). Failures will still be shown by the object itsSnkTtpFailure. notSupported(0). Suppress alarms is not supported by the interface. This value can not be written. none(1). No alarms are suppressed. All alarms are reported. warning(2). Suppress alarms of severity warning only. all(3). All transmission alarms are suppressed. |
| U32 itsSnkTtpTConnection | 1.3.6.1.4.1.2928.6.2.16.1.3.3.1.9 | Unsigned32 | read-only | A reference to the corresponding terminating connection in the table chmgrTConnectionTable in the Channel Manager MIB (NETI-CHMGR-MIB). The value is the index into that table, i.e. the value of chmgrTConnIndex. If 1+1 protection is used, then this object refers to the first established connection. If two channels originate from the same TTP, then the same connection is used for both channels, which are referenced by this object. If two channels originate from different TTPs, then two connections are used, one for each channel. The second connected connection is referenced by itsSnkTtpTConnection2. |
| BIT itsSnkTtpDefects | 1.3.6.1.4.1.2928.6.2.16.1.3.3.1.10 | Bits | read-only | Defects indicated on the trail termination point since the last time the object was read. los(0) Loss of Signal was detected. lof(1) Loss of Frame was detected. ais(2). Alarm Indication Signal was received from originating node. lop(3). Loss of Pointer was detected. This happens on DVB when the connection does not have enough capacity. |
| STR itsSnkTtpFailure | 1.3.6.1.4.1.2928.6.2.16.1.3.3.1.11 | SnmpAdminString | read-only | A textual string describing a fault status on the trail termination point (TTP). A configuration error is regarded as a fault state, which is indicated when the administrative state is down. A network related fault can only occur when the administrative state is up. The object presents an empty string if there are no faults on the TTP. |
| NUM itsSnkTtpPMReference | 1.3.6.1.4.1.2928.6.2.16.1.3.3.1.12 | RowPointer | read-only | A reference to an object that presents performance data for the trail termination point. The object is not part of this MIB. If the selected local interface (itsSnkLocalIf) does not support performance monitoring for the TTP, it is indicated by the value `0.0'. |
| INT itsSnkTtpAdminStatus | 1.3.6.1.4.1.2928.6.2.16.1.3.3.1.13 | INTEGER | read-write | The administrative state of the connection. The value controls the desired state of the connection from the trail termination point (TTP). up(1). The connection shall be active. down(2). The connection shall be in-active; active connection are torn down and alarms are cleared. This is the required state when changing the configuration of the TTP. |
| INT itsSnkTtpOperStatus | 1.3.6.1.4.1.2928.6.2.16.1.3.3.1.14 | INTEGER | read-only | The operational state of the trail termination point (TTP). up(1). The TTP is up and a connection is established to all destinations. down(2). The connection is down to all destinations. dormant(5). The TTP is ready and is waiting for a connection to be established. |
| ROW itsSnkTtpRowStatus | 1.3.6.1.4.1.2928.6.2.16.1.3.3.1.15 | RowStatus | read-create | See SNMPv2-TC. Use itsSnkTtpAdminStatus to activate and de-activate a connection. The following values are supported: active(1). The object always reads active. createAndGo(4). A new conceptual row is created representing a new trail termination point (TTP). To activate the TTP, set the administrative status to up(1), after all columnar objects have been updated. It is only possible to crate a TTP when at least one interface exists. destroy(6). The connection is terminated and the TTP is deleted. |
| I32 itsSnkTtpTConnection2 | 1.3.6.1.4.1.2928.6.2.16.1.3.3.1.16 | Integer32 | read-only | A reference to the corresponding terminating connection in the table chmgrTConnectionTable in the Channel Manager MIB (NETI-CHMGR-MIB) for the second established connection when 1+1 protection is used where the two channel originate from two different trail termination points (TTPs). If the two channels originate from the same TTP, then only one entry is used in the chmgrTConnectionTable, referenced by itsSnkTtpTConnection, and the value of this object is then -1. The value is the index into the table, i.e. the value of chmgrTConnIndex. |
| T/F itsSnkTtpPSAllow | 1.3.6.1.4.1.2928.6.2.16.1.3.3.1.17 | TruthValue | read-write | Controls if termination of an 1+1 is allowed: true(1). Allows termination of two channels or connections for a 1+1 protected service. false(2). Denies termination of a second channel or connection. This prevents 1+1 protection. |
| itsSnkIndexLookupTable | 1.3.6.1.4.1.2928.6.2.16.1.3.4 | not-accessible | Table to lookup a DSTI to an index in the itsSnkTtpTable. | |
| itsSnkIndexLookupEntry | 1.3.6.1.4.1.2928.6.2.16.1.3.4.1 | not-accessible | One conceptual row represents one lookup entry. | |
| U32 itsSnkIndexLookupIndex | 1.3.6.1.4.1.2928.6.2.16.1.3.4.1.1 | Unsigned32 | read-only | The value refers to the index in table itsSnkTtpTable. |
RFC description
Manages Isochronous Transport Services (ITS) for time-sensitive traffic across DTM networks, supporting video, audio, and SDH transport.
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