|
Network Working Group Request for Comments: 3591 Category: Standards Track |
H-K. Lam Lucent Technologies M. Stewart Dorado Software A. Huynh Cetus Networks September 2003 |
This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the "Internet Official Protocol Standards" (STD 1) for the standardization state and status of this protocol. Distribution of this memo is unlimited.
Copyright © The Internet Society (2003). All Rights Reserved.
This memo defines a portion of the Management Information Base (MIB) for use with Simple Network Management Protocol (SNMP) in TCP/IP- based internets. In particular, it defines objects for managing Optical Interfaces associated with WavelengthDivision Multiplexing systems or characterized by the Optical Transport Network (OTN) in accordance with the OTN architecture defined in ITU-T Recommendation G.872.
The MIB module defined in this memo can be used for performance monitoring and/or configuration of such optical interface.
1. The Internet-Standard Management Framework
2. Overview
2.1. Use of the ifTable
2.2. Use of ifTable for OTN OTS/OMS Layer
2.3. Use of ifTable for OTN OChGroup Layer
2.4. Use of ifTable for OTN OCh Layer
2.5. Use of ifStackTable
2.6. Optical Network Terminology
2.7. Tandem Connection Monitoring (TCM)
3. Structure of the MIB
3.1. The optIfOTMn group
3.2. The optIfPerfMon group
3.3. The optIfOTSn groups
3.4. The optIfOMSn groups
3.5. The optIfOChGroup groups
3.6. The optIfOCh groups
3.7. The optIfOTUk groups
3.8. The optIfODUk groups
3.9. The optIfODUkT groups
4. Object Definitions
5. Security Considerations
6. Acknowledgments
7. References
7.1. Normative References
7.2. Informative References
8. Intellectual Property Statement
9. Authors' Addresses
10. Full Copyright Statement
For a detailed overview of the documents that describe the current Internet-Standard Management Framework, please refer to section 7 of RFC 3410 [RFC3410].
Managed objects are accessed via a virtual information store, termed the Management Information Base or MIB. MIB objects are generally accessed through the Simple Network Management Protocol (SNMP). Objects in the MIB are defined using the mechanisms defined in the Structure of Management Information (SMI). This memo specifies a MIB module that is compliant to the SMIv2, which is described in STD 58, RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58, RFC 2580 [RFC2580].
In this document, the term OTN (Optical Transport Network) system is used to describe devices that are compliant with the requirements specified in the ITU-T Recommendations G.872 [ITU-T G.872], G.709 [ITU-T G.709], G.798 [ITU-T G.798], G.874 [ITU-T G.874], and G.874.1 [ITU-T G.874.1].
The optical objects will be managed using the MIB II ifTable and ifStackTable. Additional tables will also be supported to monitor layer specific status and provide performance monitoring data. In the tables, some entries are required for OTN systems only. A Configuration (Config) table, Current Performance Monitoring (PM) table, and Interval PM table will be maintained for the OTSn, OMSn, OChGroup, and OCh layers on a source and sink trail termination basis. These tables will be linked to the ifTable by using the ifIndex that is associated with that layer.
These objects are used when the particular media being used to realize an interface is an Optical Transport interface. At present, this applies to these values of the ifType variable in the Internet- standard MIB:
opticalChannel (195), opticalChannelGroup (219), opticalTransport (196)
The definitions contained herein are based on the OTN specifications in ITU-T G.872[ITU-T G.872], G.709 [ITU-T G.709], G.798[ITU-T G.798], G.874[ITU-T G.874], and G.874.1 [ITU-T G.874.1].
This section specifies how the MIB II interfaces group, as defined in RFC 2863 [RFC2863], is used for optical interfaces. Only the ifGeneralInformationGroup will be supported for the ifTable and the ifStackTable to maintain the relationship between the various layers. The OTN layers are managed in the ifTable using IfEntries that correlate to the layers depicted in Figure 1.
For example, a DWDM device with an Optical Network Node Interface (ONNI) will have an Optical Transmission Section (OTS) physical layer, an Optical Multiplex Section (OMS) layer (transports multiple optical channels), and an Optical Channel (OCh) layer. There is a one to one relationship between the OMS and OTS layers. The OMS layer has fixed connectivity via the OTS and thus no connectivity flexibility at the OMS layer is supported.
A device with an ONNI that does not multiplex would consist of the OTS and OCh layers supporting a single channel.
MIB-II (RFC 1213) [RFC1213], as amended and extended by RFC 3418 [RFC3418], RFC 2863 [RFC2863], and RFC 2864 [RFC2864], accommodates these cases through appropriate use of the system and interfaces groups. The system group names and describes the type of managed resource. The interfaces group defines which OTN layers exist and how these layers are configured and multiplexed. This is achieved by proper representation of OTN Layers as IfEntries as defined in RFC 2863 [RFC2863], as follows.
In the following figures, opticalChannel and opticalTransport are abbreviated as och and otn respectively.
_____________________
\
Path Data Unit |\
(ODUk) | \
_____________________| \ ______________________
| | | >
Tandem Data Unit | | | |
(ODUkT) | | OCh Layer | > n och IfEntries
_____________________| | | |
| |______________________| >
Optical | /| | >
Transport Unit | / | | |
(OTUk) |/ | OMSn Layer | |
_____________________/ | | |
|______________________| |
Sub-layers in | | > m otn IfEntries
the OCh Layer | | |
| OTSn Layer | |
| | |
|______________________| >
Figure 1: OTN Layers
Since the OMSn and OTSn layers have a one to one relationship, only one otn IfEntry is required to support these two layers. Therefore, each opticalChannel IfEntry may be mapped to m opticalTransport IfEntries, where m is greater than or equal to 1. Conversely, each opticalTransport entry may be mapped to n opticalChannel IfEntries, where n is greater than or equal to 1.
There are implementations that have banded amplifers that operate on a group of optical channels separately (e.g., C and L band channels) before finally muxing them together and transporting them over a
physical layer. For such DWDM system implementations, it is important to have the ability to model each of the groups (or bands) with an ifIndex and measure the pre-OTN PM parameters for each band separately.
The OTN layering, as described in Figure 1, can be extended to accomodate such implementations by introducing another layer called the OChGroup Layer.
As an example, Figure 2 depicts the OTN layering of a DWDM system with 80 C-band and 80 L-band channels combined into their respective channel band groups before being muxed into the OMS and transported over the OTS.
_________ ____________
|O|O| |O | |O |O | |O | >
|C|C| |C | |C |C | |C | |
|h|h|..|h | |h |h |..|h | > x och IfEntries
|1|2| |80| |81|82| |160| |
|_|_|__|__| |__|__|__|___| >
| | | | >
| | | | |
|OChGroup1| | OChGroup2 | > n ochgroup IfEntries
| | | | |
|_________|__|____________| >
| | >
| | |
| OMSn Layer | |
| | |
|_________________________| |
| | > m otn IfEntries
| | |
| OTSn Layer | |
| | |
|_________________________| >
Figure 2: OTN Layers for a Banded Configuration
If an implementation does not wish to model the banded configuration, the OChGroup layer is absent and the OTN layering model degenerates to the description in Figure 1. In other words, when there is an amplifier that covers the whole band, the optIfOMSn objects should be used, rather than using the optIfOChGroup objects with a degenerate group that covers all channels.
The design of the Optical Interface MIB provides the option to model an interface either as a single bidirectional object containing both sink and source functions or as a pair of unidirectional objects, one containing sink functions and the other containing source functions.
If the sink and source for a given protocol layer are to be modelled as separate objects, then there need to be two ifTable entries, one that corresponds to the sink and one that corresponds to the source, where the directionality information is provided in the configuration tables for that layer via the xxxDirectionality objects. The agent is expected to maintain consistent directionality values between ifStackTable layers (e.g., a sink must not be stacked in a 1:1 manner on top of a source, or vice-versa), and all protocol layers that are represented by a given ifTable entry are expected to have the same directionality (i.e., instances of optIfOTSnDirectionality and optIfOMSnDirectionality that correspond to a given ifIndex value must have the same value, and instances of optIfOChDirectionality, optIfOTUkDirectionality, and optIfODUkDirectionality that correspond to a given ifIndex value must have the same value).
When separate ifTable entries are used for the source and sink functions of a given physical interface, association between the two uni-directional ifTable entries (one for the source function and the other for the sink functions) should be provided. It is recommended that identical ifName values are used for the two ifTable entries to indicate such association. An implementation shall explicitly state what mechanism is used to indicate the association, if ifName is not used.
Example 1: Management of unterminated opticalChannel (och) using passive optics
An OTN device connected with two adjacent nodes in a single fiber
ring that supports 10 wavelengths per fiber would have 2
opticalTransport IfEntries and 20 opticalChannel IfEntries, as
depicted in Figure 3. Thus 10 opticalChannel IfEntries are
stacked above the first opticalTransport IfEntry, and the other 10
opticalChannel IfEntries are stacked above the second
opticalTransport IfEntry. Note that the optical channels in this
example are un-terminated, and thus no OTUk objects will be
instantiated for these optical channels. The opticalChannel
IfEntries of one otn may be dropped/added from/to the OTN device
or cross-connected with the opticalChannel IfEntries of the other
otn. Cross-connection from a member of the first 10
opticalChannel IfEntries to a member of the second 10
opticalChannel IfEntries could be modelled by using a cross-
connect object, which is not yet defined in this version of the
MIB.
______________________ ______________________
| | | | | | | |
| och1 | ... | och10 | | och11 | ... | och20 |
|_______|______|_______| |_______|______|_______|
| | | |
| otn1 | | otn2 |
|______________________| |______________________|
____________
| |
___________________\| OTN |__________________\
/| device | /
|____________|
Figure 3: Interface stacks when channels are unterminated
Example 2: Management of terminated opticalChannel (och) interfaces
An OTN device connected with two adjacent nodes in a single fiber
ring that supports 10 wavelengths per fiber would have 2
opticalTransport IfEntries and 20 opticalChannel IfEntries, as
depicted in Figure 4. Thus 10 opticalChannel IfEntries are
stacked above the first opticalTransport IfEntry, and the other 10
opticalChannel IfEntries are stacked above the second
opticalTransport IfEntry. As the optical channels in this example
are terminated, OTUk objects and possibly ODUk objects will be
instantiated for the terminated opticalChannel IfEntries.
______________________ ______________________
| | | | | | | |
| och1 | ... | och10 | | och11 | ... | och20 |
|_______|______|_______| |_______|______|_______|
| | | |
| otn1 | | otn2 |
|______________________| |______________________|
____________
| |
___________________\| OTN |__________________\
/| device | /
|____________|
Figure 4: Interface stacks when channels are terminated
Note that the two examples described above depict the interface stacks when the banded configuration is not modeled.
The exact configuration and multiplexing of the layers is maintained in the ifStackTable (RFC 2863) [RFC2863] and in the ifInvStackTable (RFC 2864) [RFC2864]; see section 2.5 for details.
Only the ifGeneralInformationGroup needs to be supported.
ifTable Object Use for combined OTN OTS/OMS Layer
=====================================================================
ifIndex The interface index.
ifDescr Optical Transport Network (OTN) Optical
Transmission Section (OTS)/Optical Multiplex
Section (OMS)
ifType opticalTransport (196)
ifSpeed Actual bandwidth of the interface in bits per
second. If the bandwidth of the interface is
greater than the maximum value of 4,294,967,295,
then the maximum value is reported and
ifHighSpeed must be used to report the
interface's speed.
ifPhysAddress An octet string with zero length. (There is
no specific address associated with the
interface.)
ifAdminStatus The desired administrative status of the
interface. Supports read-only access.
ifOperStatus The operational status of the interface. The
value lowerLayerDown(7) is not used, since
there is no lower layer interface. This object
is set to notPresent(6) if a component is
missing, otherwise it is set to down(2) if
either of the objects optIfOTSnCurrentStatus or
optIfOMSnCurrentStatus indicates that any
defect is present.
ifLastChange The value of sysUpTime at the last change in
ifOperStatus.
ifName Enterprise-specific convention (e.g., TL-1 AID)
to identify the physical or data entity
associated with this interface or an
OCTET STRING of zero length. The
enterprise-specific convention is intended to
provide the means to reference one or more
enterprise-specific tables.
ifLinkUpDownTrapEnable Default value is enabled(1). Supports read-only access.
ifHighSpeed Actual bandwidth of the interface in Mega-bits
per second. A value of n represents a range of
'n-0.5' to 'n+0.499999'.
ifConnectorPresent Set to true(1).
ifAlias The (non-volatile) alias name for this interface
as assigned by the network manager.
Only the ifGeneralInformationGroup needs to be supported.
ifTable Object Use for OTN OChGroup Layer
=====================================================================
ifIndex The interface index.
ifDescr Optical Transport Network (OTN) Optical
Channel Group (OChGroup)
ifType opticalChannelGroup(219)
ifSpeed Current bandwidth of the interface in bits per
second. If the bandwidth of the interface is
greater than the maximum value of 4,294,967,295,
then the maximum value is reported and
ifHighSpeed must be used to report the
interface's speed.
ifPhysAddress A string that specifies the range of wavelengths
in the format of w1-w2, where w1 and w2 are the
lower and upper end of the wavelength range,
both in ASCII decimal digits expressed in
nanometers (e.g., 1350-1650)
ifAdminStatus The desired administrative status of the
interface. Supports read-only access.
ifOperStatus The operational status of the interface. This
object is set to lowerLayerDown(7) if the
ifOperStatus of its otn interface is down(2).
Otherwise, it is set to down(2) if the
amplifier for this band is unable to carry
traffic.
ifLastChange The value of sysUpTime at the last change in
ifOperStatus.
ifName Enterprise-specific convention (e.g., TL-1 AID)
to identify the physical or data entity
associated with this interface or an
OCTET STRING of zero length. The
enterprise-specific convention is
intended to provide the means to reference one
or more enterprise-specific tables.
ifLinkUpDownTrapEnable Default value is disabled(2). Supports read-only access.
ifHighSpeed Current bandwidth of the interface in Mega-bits
per second. A value of n represents a range of
'n-0.5' to 'n+0.499999'.
ifConnectorPresent Set to false(2).
ifAlias The (non-volatile) alias name for this interface
as assigned by the network manager.
Only the ifGeneralInformationGroup needs to be supported.
ifTable Object Use for OTN OCh Layer
=====================================================================
ifIndex The interface index.
ifDescr Optical Transport Network (OTN) Optical
Channel (OCh)
ifType opticalChannel(195)
ifSpeed Current bandwidth of the interface in bits per
second. If the bandwidth of the interface is
greater than the maximum value of 4,294,967,295,
then the maximum value is reported and
ifHighSpeed must be used to report the
interface's speed.
ifPhysAddress A string of ASCII decimal digits containing the
wavelength of the optical channel, expressed
in nanometers (e.g., 1550).
ifAdminStatus The desired administrative status of the
interface. Supports read-only access.
ifOperStatus The operational status of the interface. This
object is set to lowerLayerDown(7) if the
ifOperStatus of its otn interface or of its
OChGroup interface is down(2).
Otherwise, it is set to down(2) if one or more
of the objects optIfOChCurrentStatus,
optIfOTUkCurrentStatus, optIfODUkTCurrentStatus,
and optIfODUkTtpCurrentStatus indicates
that any defect is present.
ifLastChange The value of sysUpTime at the last change in
ifOperStatus.
ifName Enterprise-specific convention (e.g., TL-1 AID)
to identify the physical or data entity
associated with this interface or an
OCTET STRING of zero length. The
enterprise-specific convention is
intended to provide the means to reference one
or more enterprise-specific tables.
ifLinkUpDownTrapEnable Default value is disabled(2). Supports read-only access.
ifHighSpeed Current bandwidth of the interface in Mega-bits
per second. A value of n represents a range of
'n-0.5' to 'n+0.499999'.
ifConnectorPresent Set to false(2).
ifAlias The (non-volatile) alias name for this interface
as assigned by the network manager.
Use of the ifStackTable and ifInvStackTable to associate the opticalTransport and opticalChannel interface entries is best illustrated by the example shown in Figure 5. The example assumes an otn interface with ifIndex i that carries two multiplexed och interfaces with ifIndex values of j and k, respectively. The example shows that j and k are stacked above (i.e., multiplexed into) i. Furthermore, it shows that there is no layer lower than i and no layer higher than j and/or k.
HigherLayer LowerLayer
--------------------------
0 j
0 k
j i
k i
i 0
Figure 5: Use of ifStackTable for an OTN port
Figure 6 illustrates an example for a banded configuration. The example assumes an otn interface with ifIndex i that carries two multiplexed och groups with ifIndex values u and v. An och group with ifIndex value u combines two och interfaces with ifIndex values of a and b. An och group with ifIndex value v combines two och interfaces with ifIndex values of c and d. The example show that a and b are stacked above (i.e., multiplexed into) u. Likewise, c and d are stacked above v. u and v are multiplexed into i. Furthermore, it shows that there is no layer lower than i and no layer higher than a, b, c, and/or d. It also shows that u has a and b as its higher layers, and v has c and d as its higher layers.
HigherLayer LowerLayer
--------------------------
0 a
0 b
0 c
0 d
a u
b u
c v
d v
u i
v i
i 0
For the inverse stack table, it provides the same information as the interface stack table, with the order of the Higher and Lower layer interfaces reversed.
The terminology used in this document to describe the layers of an optical network and the error conditions and performance monitoring parameters on an optical circuit as monitored by an optical system is listed below. These terms are defined in ITU-T Recommendations G.872 [ITU-T G.872], G.709 [ITU-T G.709], G.798 [ITU-T G.798], G.874 [ITU-T G.874], G.874.1 [ITU-T G.874.1], and G.806 [ITU-T G.806]. Brief definitions of some terms are also included here to facilitate the readability of this document.
Degraded Threshold (DEGTHR) - G.806
A threshold level for declaring a performance monitoring (PM)
Second (a time period of one second) to be bad. A PM Second is
declared bad if the percentage of detected errored blocks in
that second or the number of errored blocks in that Second is
greater than or equal to DEGTHR.
DEGM - G.806
A threshold level for declaring a Degraded Signal defect
(dDEG). A dDEG shall be declared if DEGM consecutive bad PM
Seconds are detected.
Expected Destination Access Point Identifier (ExDAPI) - G.798 The Expected Destination Access Point Identifier (ExDAPI), provisioned by the managing system, to be compared with the TTI accepted at the overhead position of the sink for the purpose of checking the integrity of connectivity.
Expected Source Access Point Identifier (ExSAPI) - G.798
The Expected Source Access Point Identifier (ExSAPI),
provisioned by the managing system, to be compared with the TTI
accepted at the overhead position of the sink for the purpose
of checking the integrity of connectivity.
Inter-Domain Interface (IrDI) - G.872
A physical interface that represents the boundary between two
administrative domains.
Intra-Domain Interface (IaDI) - G.872
A physical interface within an administrative domain.
Optical Channel Layer Network (OCh) - G.872
This layer network provides end-to-end networking of optical
channels for transparently conveying client information of
varying format (e.g., SDH STM-N, PDH 565 Mbit/s, cell based
ATM, etc.).
Optical Channel Data Unit Path Layer Network (ODUk) - G.709/Y.1331 This layer network provides functionality for the transport of information structure consisting of the information payload (OPUk) and the related overhead for management of an optical channel.
Optical Channel Data Unit Tandem Connection Sub-Layer Network (ODUkT)
- G.709/Y.1331
This layer network is a sub-layer of the optical data unit
layer, which provides the capability for tandem connection
monitoring. One to six nested levels of monitoring are defined
for OTN.
Optical Channel Payload Unit (OPUk) - G.709/Y.1331
The OPUk is the information structure used to adapt client
information for transport over an optical channel. OPUk
capacities for k=1, k=2, k=3 are defined in ITU-T. The index
"k" is used to represent different versions of OPUk, ODUk and
OTUk. k=1 represents an approximate bit rate of 2.5 Gbit/s,
k=2 represents an approximate bit rate of 10 Gbit/s, and k=3
represents an approximate bit rate of 40 Gbit/s.
Optical Multiplex Section Layer Network (OMS) - G.872
This layer network provides functionality for networking of a
multi-wavelength optical signal. Note that a "multi-
wavelength" signal includes the case of just one optical
channel.
Optical Transport Module (OTM-n[r].m) - G.872
The OTM is the information structure that is transported across
an ONNI. The index n and m define the number of supported
wavelengths and bit rates at the interface.
Two OTM structures are defined: OTM with full functionality (OTM-n.m) and OTM with reduced functionality (OTM-0.m & OTM- nr.m).
The OTM-n.m consists of up to n multiplexed optical channels and an OTM overhead signal to support the non-associated overhead. The OTM-0 consists of a single optical channel
without a specific color assigned. The OTM-nr.m consists of up to n multiplexed optical channels. Non associated overhead is not supported.
Optical Transport Network (OTN) - G.872
A transport network bounded by optical channel access points.
The optical transport network layered structure is comprised of
the optical channel, optical multiplex section and optical
transmission section layer networks.
According to G.872, an OTN-compliant interface is an interface
of the optical transport network based on the architecture
defined in G.872, while an OTN-non-compliant interface is an
interface that does not comply with the interface
recommendations that will be defined for the optical transport
network based on the architecture defined in G.872.
Optical Transmission Section Layer Network (OTS) - G.872
This layer network provides functionality for transmission of
optical signals on optical media of various types.
Optical Channel Transport Unit Section Layer Network (OTUk) - G.709 The OTUk is the layer network that provides for the transport of an ODUk over one or more optical channel link connections. It consists of the optical channel data unit and OTUk related overhead (FEC and overhead for management of an optical channel link connection). It is characterized by its frame structure, bit rate, and bandwidth.
Payload Type Mismatch (PLM)
The detection of a mismatch of payload type is based on a
comparison between the expected Payload Type signal,
provisioned via the management interface, and the received
Payload Type signal.
Trail Trace Identifier Transmitted (TxTI) - G.798
The Trail Trace Identifier (TTI) information, provisioned by
the managing system, to be placed in the TTI overhead position
of the source of a trail for transmission.
Trail Trace Identifier Accepted (AcTI) - G.798
The Trail Trace Identifier (TTI) information accepted from the
TTI overhead position at the sink of a trail.
Trail Trace Identifier Accepted Status (AcTIStatus) - G.798 The Status of the Trail Trace Identifier (TTI) accepted from the TTI overhead position at the sink of a trail.
Trace Identifier Mismatch (TIM) - G.798
The detection of TIM is based on a comparison between the
expected Trial Trace Identifier (TTI), configured via the
management interface, and the received TTI.
Trace Identifier Mismatch Consequent Action Enabled (TimActEnabled) -
G.798
The Consequent Action function of TIM is disabled.
Trace Identifier Mismatch Detection Mode (TimDetMode) - G.798 The mode of detecting Trace Identifier Mismatch (TIM). Possible modes are:
(1) off - no checking,
(2) SAPI - checking the SAPI only,
(3) DAPI - checking the DAPI only, and
(4) Both - checking both the SAPI and DAPI.
The following Defect conditions are defined in G.798 (as fault cause) for OTN monitoring.
ais Alarm Indication Signal (AIS) bdi Backward Defect Indication (BDI) bdiO Backward Defect Indication - Overhead (BDI-O) bdiP Backward Defect Indication - Payload (BDI-P) deg Degraded (DEG) lck Locked (LCK) lof Loss of Frame (LOF) lom Loss of Multi Frame los Loss of Signal (LOS) losO Loss of Signal - Overhead (LOS-O) losP Loss of Signal - Payload (LOS-P) oci Open Connection Indication (OCI) plm Payload Mismatch (PLM) ssf Server Signal Failure (SSF) ssfO Server Signal Failure - Overhead (SSF-O) ssfP Server Signal Failure - Payload (SSF-P) tim Trace Identifier Mismatch (TIM)
The relationship of these conditions within a network layer and between layers are described in G.798 [ITU-T G.798].
To facilitate identification of equipment and facilities that may
require maintenance, it is necessary to monitor parameters such as
optical power at each layer. The measurements are taken
periodically, and a snapshot of the current value is also made
available. More specifically, performance parameters at each layer
are maintained for the current 15-minute interval, the current 24-
hour interval, N previous 15-minute intervals where 4 <= N <= 96, and
one previous 24-hour interval.
Note that some of the previous interval data will be unavailable if the agent has restarted within the last 24 hours.
There is no requirement for an agent to ensure a fixed relationship between the start of a 15-minute or 24-hour interval and any wall clock; however, some agents may align the 15-minute intervals with quarter hours and may align the 24-hour intervals with a particular hour of the day (e.g., 00:00 UTC).
Note that some DWDM systems may also monitor the laser temperature of
the equipment in addition to monitoring the optical power. However,
industry opinions vary widely with respect to laser temperature
monitoring, in particular regarding the benefit of the monitoring and
which temperatures are to be monitored (i.e., all or only some of the
pump lasers). Similarly, there are varying opinions regarding mid-
stage power monitoring. Since no consensus was reached, it was
decided that the laser temperature monitoring and mid-stage
monitoring would not be standardized in the MIB. If an
implementation would like to monitor these parameters, one could use
a proprietary MIB or the ENTITY-SENSOR-MIB [RFC3433] to capture this
information.
The sink-side monitoring points for the various layers are shown in Figure 7 below.
OCh sink pre-OTN PM params
|
| OChGroup sink pre-OTN params
| |
| | OMSn sink pre-OTN PM params
| | |
| | | OTSn sink pre-OTN PM params
| | | |
V V V V
/|
____/|_______/| /| / |
\| . / |__________________/ |________________/ |_____
. \ | ____\ | \ |
____/|_______\| | \| ___\ |
\| C-Band | Demux | \|
| |
| |
____/|_______/| | OSC
\| . / |_____________|
. \ |
____/|_______\|
\| L-Band
optical optical optical OSC Drop Filter
rcvr (O/E) demux demux
OCh OChGroup OMSn OTSn
Figure 7: Sink-side pre-OTN monitoring points
The source-side monitoring points for the various layers are shown in Figure 8 below.
OCh src pre-OTN PM params
|
| OChGroup src pre-OTN PM params
| |
| | OMSn src pre-OTN PM params
| | |
| | | OTSn src pre-OTN PM params
| | | |
V V V V
|\
___|\______|\ |\ | \
|/ . | \_________________| \______________| \______
. | / ___| / | /
----|/ | |/ __| /
C-Band MUX | Mux | |/
| |
| OSC
___|\______|\ |
|/ . | \_____________|
. | /
----|/
L-Band MUX
optical optical optical OSC Add Filter
xmtr mux mux
(E/O)
OCh OChGroup OMSn OTSn
Figure 8: Source-side pre-OTN monitoring points
Note that optical performance parameters are of type Integer32, rather than Counter32 or Gauge32, because it is possible for these objects to increase or decrease and to assume negative or positive values.
An ODUk termination can be provisioned to support (0..6) TCM levels. Each TCM field contains the following subfields:
- Trail Trace Identifier (TTI)
- Bit Interleaved Parity 8 (BIP8)
- Backward Defect Indication (BDI)
- Backward Error Indication (BEI)
- Status bits indicating the presence of TCM overhead, Incoming
AlignmentError, or a maintenance signal (STAT).
The insertion of these subfields is controlled by:
- optIfODUkTSourceMode or otnODUkTsinkMode
The detection and corresponding action of these subfields are controlled by:
- optIfODUkTTimDetMode
- optIfODUkTTimActEnabled
The TCM connection is used for monitoring the quality of an end to end connection or any segment, as illustrated in the example:
TCM1 used for the end-to-end connection from A1 to A2. TCM2 used for segment B1-B2, then used again for segment B3-B4. TCM3-TCM6 these bytes are not in used in this example.
The TCM connection can be nested (B1-B2 is nested in A1-A2) or cascaded (B1-B2 and B3-B4).
______ ______ ______ ______ ______
|TCM6| |TCM6| |TCM6| |TCM6| |TCM6|
|----| |----| |----| |----| |----|
|TCM5| |TCM5| |TCM5| |TCM5| |TCM5|
|----| |----| |----| |----| |----|
|TCM4| |TCM4| |TCM4| |TCM4| |TCM4|
|----| |----| |----| |----| |----|
|TCM3| |TCM3| |TCM3| |TCM3| |TCM3|
|----| |----| |----| |----| |----|
|TCM2| |TCM2| |TCM2| |TCM2| |TCM2|
|----| |----| |----| |----| |----|
|TCM1| |TCM1| |TCM1| |TCM1| |TCM1|
|----| |----| |----| |----| |----|
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
|\ |\ /| |\ /| /|
----> | \________| \_______/ |_________| \_____ / |______ / | ---->
| / | / \ | | / \ | \ |
|/ |/ \| |/ \| \|
TCM1: A1 <------------------------------------------------> A2
TCM2: B1 <-----> B2 B3 <-----> B4
The managed Optical Networking interface objects are arranged into the following groups of tables:
The optIfOTMn group handles the OTM information structure of an optical interface.
optIfOTMnTable
The optIfPerfMon group handles the current 15-minute and 24-hour interval elapsed time, as well as the number of 15-minute intervals for all layers.
optIfPerfMonIntervalTable
The optIfOTSn groups handle the configuration and performance monitoring information for OTS layers.
optIfOTSnConfigTable
optIfOTSnSinkCurrentTable
optIfOTSnSinkIntervalTable
optIfOTSnSinkCurDayTable
optIfOTSnSinkPrevDayTable
optIfOTSnSrcCurrentTable
optIfOTSnSrcIntervalTable
optIfOTSnSrcCurDayTable
optIfOTSnSrcPrevDayTable
The optIfOMSn groups handle the configuration and performance information for OMS layers.
optIfOMSnConfigTable
optIfOMSnSinkCurrentTable
optIfOMSnSinkIntervalTable
optIfOMSnSinkCurDayTable
optIfOMSnSinkPrevDayTable
optIfOMSnSrcCurrentTable
optIfOMSnSrcIntervalTable
optIfOMSnSrcCurDayTable
optIfOMSnSrcPrevDayTable
The optIfOChGroup groups handle the configuration and performance information for OChGroup layers.
optIfOChGroupConfigTable
optIfOChGroupSinkCurrentTable
optIfOChGroupSinkIntervalTable
optIfOChGroupSinkCurDayTable
optIfOChGroupSinkPrevDayTable
optIfOChGroupSrcCurrentTable
optIfOChGroupSrcIntervalTable
optIfOChGroupSrcCurDayTable
optIfOChGroupSrcPrevDayTable
The optIfOCh groups handle the configuration and performance monitoring information for OCh layers.
optIfOChConfigTable
optIfOChSinkCurrentTable
optIfOChSinkIntervalTable
optIfOChSinkCurDayTable
optIfOChSinkPrevDayTable
optIfOChSrcCurrentTable
optIfOChSrcIntervalTable
optIfOChSrcCurDayTable
optIfOChSrcPrevDayTable
The optIfOTUk groups handle configuration information for OTUk.
optIfOTUkConfigTable
optIfGCC0ConfigTable
The optIfODUk groups handle configuration information for ODUk.
optIfODUkConfigTable
optIfODUkTtpConfigTable
optIfODUkPositionSeqTable
optIfODUkNimConfigTable
optIfGCC12ConfigTable
The optIfODUkT groups handle configuration information for ODUkT.
optIfODUkTConfigTable
optIfODUkTNimConfigTable
This memo does not define MIB objects for optical system cross- connects. After a consensus is reached on definitions of the interface MIB objects for optical systems (resulting from resolution of discussions on the objects proposed in this memo), work can progress on the definitions of tables to represent cross-connects (e.g., OCh optical cross-connects and ODUk electrical cross- connects).
This table contains the OTM structure information of an optical interface.
This table applies to all performance monitoring on an NE. It records on a per-interface basis the elapsed time in the current 15- minute and 24-hour interval, as well as the total number of 15-minute intervals and the number of invalid 15-minute intervals.
This table contains information on configuration of optIfOTSn interfaces, in addition to the information on such interfaces contained in the ifTable.
This table contains information on current performance of optIfOTSn interfaces contained in the ifTable.
This table contains information on historic performance of optIfOTSn interfaces contained in the ifTable.
This table contains a snapshot of information for the current 24-hour period for optIfOTSn interfaces contained in the ifTable.
This table contains a snapshot of information for the previous 24- hour period for optIfOTSn interfaces contained in the ifTable.
This table contains information on current performance of optIfOTSn interfaces contained in the ifTable.
This table contains information on historic performance of optIfOTSn interfaces contained in the ifTable.
This table contains a snapshot of information for the current 24-hour period for optIfOTSn interfaces contained in the ifTable.
This table contains a snapshot of information for the previous 24- hour period for optIfOTSn interfaces contained in the ifTable.
This table contains information on configuration of optIfOMSn interfaces, in addition to the information on such interfaces contained in the ifTable.
This table contains information on current performance of optIfOMSn interfaces contained in the ifTable.
This table contains information on historic performance of optIfOMSn interfaces contained in the ifTable.
This table contains a snapshot of information for the current 24-hour period for optIfOMSn interfaces contained in the ifTable.
This table contains a snapshot of information for the previous 24- hour period for optIfOMSn interfaces contained in the ifTable.
This table contains information on current performance of optIfOMSn interfaces contained in the ifTable.
This table contains information on historic performance of optIfOMSn interfaces contained in the ifTable.
This table contains a snapshot of information for the current 24-hour period for optIfOMSn interfaces contained in the ifTable.
This table contains a snapshot of information for the previous 24- hour period for optIfOMSn interfaces contained in the ifTable.
This table contains information on configuration of optIfOChGroup interfaces, in addition to the information on such interfaces contained in the ifTable.
This table contains information on current performance of optIfOChGroup interfaces contained in the ifTable.
This table contains information on historic performance of optIfOChGroup interfaces contained in the ifTable.
This table contains a snapshot of information for the current 24-hour period for optIfOChGroup interfaces contained in the ifTable.
This table contains a snapshot of information for the previous 24- hour period for optIfOChGroup interfaces contained in the ifTable.
This table contains information on current performance of optIfOChGroup interfaces contained in the ifTable.
This table contains information on historic performance of optIfOChGroup interfaces contained in the ifTable.
This table contains a snapshot of information for the current 24-hour period for optIfOChGroup interfaces contained in the ifTable.
This table contains a snapshot of information for the previous 24- hour period for optIfOChGroup interfaces contained in the ifTable.
This table contains information on configuration of optIfOCh interfaces, in addition to the information on such interfaces contained in the ifTable.
This table contains information on current performance of optIfOCh interfaces contained in the ifTable.
This table contains information on historic performance of optIfOCh interfaces contained in the ifTable.
This table contains a snapshot of information for the current 24-hour period for optIfOCh interfaces contained in the ifTable.
This table contains a snapshot of information for the previous 24- hour period for optIfOCh interfaces contained in the ifTable.
This table contains information on current performance of optIfOCh interfaces contained in the ifTable.
This table contains information on historic performance of optIfOCh interfaces contained in the ifTable.
This table contains a snapshot of information for the current 24-hour period for optIfOCh interfaces contained in the ifTable.
This table contains a snapshot of information for the previous 24- hour period for optIfOCh interfaces contained in the ifTable.
This table contains information on configuration of optIfOTUk interfaces, in addition to the information on such interfaces contained in the ifTable.
This table contains information on configuration of the GCC0 communication channel.
This table contains all the objects that are common to endpoints (called trail termination points or TTPs) and connection termination points (CTPs), and also includes a flag stating whether TTP functions are present.
This table contains TTP-specific information on configuration of optIfODUk interfaces, in addition to the information on such interfaces contained in the ifTable.
This table contains information on the position sequence of the TCM function and/or GCC12 access that have been created within the optIfODUk interfaces, in addition to the information on such interfaces contained in the ifTable.
This table contains information on configuration of optIfODUk Non- intrusive monitoring.
This table contains information on configuration of the GCC1 and GCC2 communication channels.
This table contains information on configuration of optIfODUkT interfaces, in addition to the information on such interfaces contained in the ifTable.
This table contains information on configuration of optIfODUkT Non- intrusive monitoring.
OPT-IF-MIB DEFINITIONS ::= BEGIN
-- This is the MIB module for the OTN Interface objects.
Mailing Lists:
General Discussion: atommib@research.telcordia.com
To Subscribe: atommib-request@research.telcordia.com
Editor: Hing-Kam Lam
Postal: Lucent Technologies, Room 4C-616
101 Crawfords Corner Road
Holmdel, NJ 07733
Tel: +1 732 949 8338
Email: hklam@lucent.com"
DESCRIPTION
"The MIB module to describe pre-OTN and OTN interfaces.
Copyright © The Internet Society (2003). This version
of this MIB module is part of RFC 3591; see the RFC
itself for full legal notices."
REVISION "200308130000Z"
DESCRIPTION
"Initial version, published as RFC 3591."
::={ transmission 133 }
-- textual conventions
OptIfAcTI ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"The trace identifier (TI) accepted at the receiver."
SYNTAX OCTET STRING (SIZE(64))
OptIfBitRateK ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Indicates the index 'k' that is used to
represent a supported bit rate and the different
versions of OPUk, ODUk and OTUk.
Allowed values of k are defined in ITU-T G.709.
Currently allowed values in G.709 are:
k=1 represents an approximate bit rate of 2.5 Gbit/s,
k=2 represents an approximate bit rate of 10 Gbit/s,
k=3 represents an approximate bit rate of 40 Gbit/s."
SYNTAX Integer32
OptIfDEGM ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Indicates the threshold level for declaring a Degraded Signal
defect (dDEG). A dDEG shall be declared if OptIfDEGM
consecutive bad PM Seconds are detected."
SYNTAX Unsigned32 (2..10)
OptIfDEGThr ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Indicates the threshold level for declaring a performance
monitoring (PM) Second to be bad. A PM Second is declared bad if
the percentage of detected errored blocks in that second is
greater than or equal to OptIfDEGThr."
SYNTAX Unsigned32 (1..100)
OptIfDirectionality ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Indicates the directionality of an entity."
SYNTAX INTEGER {
sink(1),
source(2),
bidirectional(3)
}
OptIfSinkOrSource ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Indicates the directionality of an entity
that is allowed only to be a source or sink."
SYNTAX INTEGER {
sink(1),
source(2)
}
OptIfExDAPI ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"The Destination Access Point Identifier (DAPI)
expected by the receiver."
SYNTAX OCTET STRING (SIZE(16))
OptIfExSAPI ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"The Source Access Point Identifier (SAPI)
expected by the receiver."
SYNTAX OCTET STRING (SIZE(16))
OptIfIntervalNumber ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Uniquely identifies a 15-minute interval. The interval
identified by 1 is the most recently completed interval, and
the interval identified by n is the interval immediately
preceding the one identified by n-1."
SYNTAX Unsigned32 (1..96)
OptIfTIMDetMode ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Indicates the mode of the Trace Identifier Mismatch (TIM)
Detection function."
SYNTAX INTEGER {
off(1),
dapi(2),
sapi(3),
both(4)
}
OptIfTxTI ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"The trace identifier (TI) transmitted."
SYNTAX OCTET STRING (SIZE(64))
-- object groups
optIfObjects OBJECT IDENTIFIER ::= { optIfMibModule 1 }
optIfConfs OBJECT IDENTIFIER ::= { optIfMibModule 2 }
optIfOTMn OBJECT IDENTIFIER ::= { optIfObjects 1 }
optIfPerfMon OBJECT IDENTIFIER ::= { optIfObjects 2 }
optIfOTSn OBJECT IDENTIFIER ::= { optIfObjects 3 }
optIfOMSn OBJECT IDENTIFIER ::= { optIfObjects 4 }
optIfOChGroup OBJECT IDENTIFIER ::= { optIfObjects 5 }
optIfOCh OBJECT IDENTIFIER ::= { optIfObjects 6 }
optIfOTUk OBJECT IDENTIFIER ::= { optIfObjects 7 }
optIfODUk OBJECT IDENTIFIER ::= { optIfObjects 8 }
optIfODUkT OBJECT IDENTIFIER ::= { optIfObjects 9 }
optIfGroups OBJECT IDENTIFIER ::= { optIfConfs 1 }
optIfCompl OBJECT IDENTIFIER ::= { optIfConfs 2 }
-- the optIfOTMn group
-- This group defines the OTM structure information of an
-- optical interface. -- OTMn Table
SYNTAX SEQUENCE OF OptIfOTMnEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table of OTMn structure information."
::= { optIfOTMn 1 }
::= { optIfOTMnTable 1 }
OptIfOTMnEntry ::=
SEQUENCE {
optIfOTMnOrder Unsigned32,
optIfOTMnReduced TruthValue,
optIfOTMnBitRates BITS,
optIfOTMnInterfaceType SnmpAdminString,
optIfOTMnTcmMax Unsigned32,
optIfOTMnOpticalReach INTEGER
}
::= { optIfOTMnEntry 1 }
::= { optIfOTMnEntry 2 }
SYNTAX BITS { bitRateK1(0), bitRateK2(1), bitRateK3(2) }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This attribute is a bit map representing the bit
rate or set of bit rates supported on the interface.
The meaning of each bit position is as follows:
bitRateK1(0) is set if the 2.5 Gbit/s rate is supported
bitRateK2(1) is set if the 10 Gbit/s rate is supported
bitRateK3(2) is set if the 40 Gbit/s rate is supported
Note that each bit position corresponds to one possible
value of the type OptIfBitRateK.
The default value of this attribute is system specific."
::= { optIfOTMnEntry 3 }
This object contains two fields that are separated by
whitespace. The possible values are:
field 1: one of the 4-character ASCII strings
'IrDI' or 'IaDI'
field 2: free-form text consisting of printable
UTF-8 encoded characters
Note that field 2 is optional. If it is not present then there is no requirement for trailing whitespace after field 1.
The default values are as follows:
field 1: 'IaDI'
field 2: an empty string."
::= { optIfOTMnEntry 4 }
"This object identifies the maximum number of TCM
levels allowed for any Optical Channel contained
in this OTM. A new TCM activation will be rejected
if the requested level is greater than the threshold.
If InterfaceType object specifies a type of 'IaDI'
for this OTM, then this attribute is irrelevant.
Possible values: unsigned integers in the range
from 0 to 6 inclusive.
Default value: 3."
::= { optIfOTMnEntry 5 }
shortHaul(2) - short haul (as defined in ITU-T G.957)
longHaul(3) - long haul (as defined in ITU-T G.957)
veryLongHaul(4) - very long haul (as defined in ITU-T G.691)
ultraLongHaul(5)- ultra long haul (as defined in ITU-T G.691)"
::= { optIfOTMnEntry 6 }
-- the optIfPerfMon group
-- This group defines performance monitoring objects for all
-- layers. -- PM interval table
::= { optIfPerfMon 1 }
DESCRIPTION
"A conceptual row that contains 15-minute performance
monitoring interval information of an interface."
INDEX { ifIndex }
::= { optIfPerfMonIntervalTable 1 }
OptIfPerfMonIntervalEntry ::=
SEQUENCE {
optIfPerfMonCurrentTimeElapsed Gauge32,
optIfPerfMonCurDayTimeElapsed Gauge32,
optIfPerfMonIntervalNumIntervals Unsigned32,
optIfPerfMonIntervalNumInvalidIntervals Unsigned32
}
::= { optIfPerfMonIntervalEntry 1 }
::= { optIfPerfMonIntervalEntry 2 }
An optical interface must be capable of supporting at least
n intervals, where n is defined as follows:
The minimum value of n is 4.
The default of n is 32.
The maximum value of n is 96.
The value of this object will be n unless performance
monitoring was (re-)started for the interface within the last
(n*15) minutes, in which case the value will be the number of
complete 15-minute intervals since measurement was
(re-)started."
::= { optIfPerfMonIntervalEntry 3 }
::= { optIfPerfMonIntervalEntry 4 }
-- the optIfOTSn group
-- This group handles the configuration and performance
-- monitoring objects for OTS layers. -- OTSn config table
::= { optIfOTSn 1 }
::= { optIfOTSnConfigTable 1 }
OptIfOTSnConfigEntry ::=
SEQUENCE {
optIfOTSnDirectionality OptIfDirectionality,
optIfOTSnAprStatus SnmpAdminString,
optIfOTSnAprControl SnmpAdminString,
optIfOTSnTraceIdentifierTransmitted OptIfTxTI,
optIfOTSnDAPIExpected OptIfExDAPI,
optIfOTSnSAPIExpected OptIfExSAPI,
optIfOTSnTraceIdentifierAccepted OptIfAcTI,
optIfOTSnTIMDetMode OptIfTIMDetMode,
optIfOTSnTIMActEnabled TruthValue,
optIfOTSnCurrentStatus BITS
}
::= { optIfOTSnConfigEntry 1 }
::= { optIfOTSnConfigEntry 2 }
::= { optIfOTSnConfigEntry 3 }
STATUS current
DESCRIPTION
"The trace identifier transmitted.
This object is applicable when optIfOTSnDirectionality has the
value source(2) or bidirectional(3).
This object does not apply to reduced-capability systems (i.e.,
those for which optIfOTMnReduced has the value true(1)) or
at IrDI interfaces (i.e., when optIfOTMnInterfaceType field 1
has the value 'IrDI').
If no value is ever set by a management entity for the object
optIfOTSnTraceIdentifierTransmitted, system-specific default
value will be used. Any implementation that instantiates this
object must document the system-specific default value or how it
is derived."
::= { optIfOTSnConfigEntry 4 }
::= { optIfOTSnConfigEntry 5 }
::= { optIfOTSnConfigEntry 6 }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The actual trace identifier received.
This object is applicable when optIfOTSnDirectionality has the
value sink(1) or bidirectional(3). Its value is unspecified
if optIfOTSnCurrentStatus has either or both of the
losO(5) and los(6) bits set.
This object does not apply to reduced-capability systems (i.e.,
those for which optIfOTMnReduced has the value true(1)) or
at IrDI interfaces (i.e., when optIfOTMnInterfaceType field 1
has the value 'IrDI')."
::= { optIfOTSnConfigEntry 7 }
::= { optIfOTSnConfigEntry 8 }
::= { optIfOTSnConfigEntry 9 }
SYNTAX BITS {
bdiP(0),
bdiO(1),
bdi(2),
tim(3),
losP(4),
losO(5),
los(6)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the defect condition of the entity, if any.
This object is applicable when optIfOTSnDirectionality
has the value sink(1) or bidirectional(3). In
reduced-capability systems or at IrDI interfaces
the only bit position that may be set is los(6)."
::= { optIfOTSnConfigEntry 10 }
-- OTSn sink current table
-- Contains data for the current 15-minute performance monitoring
-- interval.
::= { optIfOTSn 2 }
::= { optIfOTSnSinkCurrentTable 1 }
OptIfOTSnSinkCurrentEntry ::=
SEQUENCE {
optIfOTSnSinkCurrentSuspectedFlag TruthValue,
optIfOTSnSinkCurrentInputPower Integer32,
optIfOTSnSinkCurrentLowInputPower Integer32,
optIfOTSnSinkCurrentHighInputPower Integer32,
optIfOTSnSinkCurrentLowerInputPowerThreshold Integer32,
optIfOTSnSinkCurrentUpperInputPowerThreshold Integer32,
optIfOTSnSinkCurrentOutputPower Integer32,
optIfOTSnSinkCurrentLowOutputPower Integer32,
optIfOTSnSinkCurrentHighOutputPower Integer32,
optIfOTSnSinkCurrentLowerOutputPowerThreshold Integer32,
optIfOTSnSinkCurrentUpperOutputPowerThreshold Integer32
}
::= { optIfOTSnSinkCurrentEntry 1 }
::= { optIfOTSnSinkCurrentEntry 2 }
::= { optIfOTSnSinkCurrentEntry 3 }
::= { optIfOTSnSinkCurrentEntry 4 }
SYNTAX Integer32
UNITS "0.1 dbm"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The lower limit threshold on input power. If
optIfOTSnSinkCurrentInputPower drops to this value or below,
a Threshold Crossing Alert (TCA) should be sent."
::= { optIfOTSnSinkCurrentEntry 5 }
::= { optIfOTSnSinkCurrentEntry 6 }
::= { optIfOTSnSinkCurrentEntry 7 }
::= { optIfOTSnSinkCurrentEntry 8 }
::= { optIfOTSnSinkCurrentEntry 9 }
::= { optIfOTSnSinkCurrentEntry 10 }
::= { optIfOTSnSinkCurrentEntry 11 }
-- OTSn sink interval table
-- Contains data for previous 15-minute performance monitoring
-- intervals.
::= { optIfOTSn 3 }
::= { optIfOTSnSinkIntervalTable 1 }
OptIfOTSnSinkIntervalEntry ::=
SEQUENCE {
optIfOTSnSinkIntervalNumber OptIfIntervalNumber,
optIfOTSnSinkIntervalSuspectedFlag TruthValue,
optIfOTSnSinkIntervalLastInputPower Integer32,
optIfOTSnSinkIntervalLowInputPower Integer32,
optIfOTSnSinkIntervalHighInputPower Integer32,
optIfOTSnSinkIntervalLastOutputPower Integer32,
optIfOTSnSinkIntervalLowOutputPower Integer32,
optIfOTSnSinkIntervalHighOutputPower Integer32
}
::= { optIfOTSnSinkIntervalEntry 1 }
::= { optIfOTSnSinkIntervalEntry 2 }
::= { optIfOTSnSinkIntervalEntry 3 }
::= { optIfOTSnSinkIntervalEntry 4 }
::= { optIfOTSnSinkIntervalEntry 5 }
::= { optIfOTSnSinkIntervalEntry 6 }
::= { optIfOTSnSinkIntervalEntry 7 }
::= { optIfOTSnSinkIntervalEntry 8 }
-- OTSn sink current day table
-- Contains data for the current 24-hour performance
-- monitoring interval.
DESCRIPTION
"A table of OTSn sink performance monitoring information for
the current 24-hour interval."
::= { optIfOTSn 4 }
::= { optIfOTSnSinkCurDayTable 1 }
OptIfOTSnSinkCurDayEntry ::=
SEQUENCE {
optIfOTSnSinkCurDaySuspectedFlag TruthValue,
optIfOTSnSinkCurDayLowInputPower Integer32,
optIfOTSnSinkCurDayHighInputPower Integer32,
optIfOTSnSinkCurDayLowOutputPower Integer32,
optIfOTSnSinkCurDayHighOutputPower Integer32
}
::= { optIfOTSnSinkCurDayEntry 1 }
::= { optIfOTSnSinkCurDayEntry 2 }
DESCRIPTION
"The highest optical power monitored at the input during the
current 24-hour interval."
::= { optIfOTSnSinkCurDayEntry 3 }
::= { optIfOTSnSinkCurDayEntry 4 }
::= { optIfOTSnSinkCurDayEntry 5 }
-- OTSn sink previous day table
-- Contains data for the previous 24-hour performance
-- monitoring interval.
::= { optIfOTSn 5 }
::= { optIfOTSnSinkPrevDayTable 1 }
OptIfOTSnSinkPrevDayEntry ::=
SEQUENCE {
optIfOTSnSinkPrevDaySuspectedFlag TruthValue,
optIfOTSnSinkPrevDayLastInputPower Integer32,
optIfOTSnSinkPrevDayLowInputPower Integer32,
optIfOTSnSinkPrevDayHighInputPower Integer32,
optIfOTSnSinkPrevDayLastOutputPower Integer32,
optIfOTSnSinkPrevDayLowOutputPower Integer32,
optIfOTSnSinkPrevDayHighOutputPower Integer32
}
::= { optIfOTSnSinkPrevDayEntry 1 }
::= { optIfOTSnSinkPrevDayEntry 2 }
::= { optIfOTSnSinkPrevDayEntry 3 }
::= { optIfOTSnSinkPrevDayEntry 4 }
::= { optIfOTSnSinkPrevDayEntry 5 }
::= { optIfOTSnSinkPrevDayEntry 6 }
::= { optIfOTSnSinkPrevDayEntry 7 }
-- OTSn source current table
-- Contains data for the current 15-minute performance monitoring
-- interval.
::= { optIfOTSn 6 }
"A conceptual row that contains OTSn source performance
monitoring information of an interface for the current
15-minute interval."
INDEX { ifIndex }
::= { optIfOTSnSrcCurrentTable 1 }
OptIfOTSnSrcCurrentEntry ::=
SEQUENCE {
optIfOTSnSrcCurrentSuspectedFlag TruthValue,
optIfOTSnSrcCurrentOutputPower Integer32,
optIfOTSnSrcCurrentLowOutputPower Integer32,
optIfOTSnSrcCurrentHighOutputPower Integer32,
optIfOTSnSrcCurrentLowerOutputPowerThreshold Integer32,
optIfOTSnSrcCurrentUpperOutputPowerThreshold Integer32,
optIfOTSnSrcCurrentInputPower Integer32,
optIfOTSnSrcCurrentLowInputPower Integer32,
optIfOTSnSrcCurrentHighInputPower Integer32,
optIfOTSnSrcCurrentLowerInputPowerThreshold Integer32,
optIfOTSnSrcCurrentUpperInputPowerThreshold Integer32
}
::= { optIfOTSnSrcCurrentEntry 1 }
::= { optIfOTSnSrcCurrentEntry 2 }
DESCRIPTION
"The lowest optical power monitored at the output during the
current 15-minute interval."
::= { optIfOTSnSrcCurrentEntry 3 }
::= { optIfOTSnSrcCurrentEntry 4 }
::= { optIfOTSnSrcCurrentEntry 5 }
::= { optIfOTSnSrcCurrentEntry 6 }
::= { optIfOTSnSrcCurrentEntry 7 }
DESCRIPTION
"The lowest optical power monitored at the input during the current 15-minute interval."
::= { optIfOTSnSrcCurrentEntry 8 }
::= { optIfOTSnSrcCurrentEntry 9 }
::= { optIfOTSnSrcCurrentEntry 10 }
::= { optIfOTSnSrcCurrentEntry 11 }
-- OTSn source interval table
-- Contains data for previous 15-minute performance monitoring
-- intervals.
::= { optIfOTSn 7 }
::= { optIfOTSnSrcIntervalTable 1 }
OptIfOTSnSrcIntervalEntry ::=
SEQUENCE {
optIfOTSnSrcIntervalNumber OptIfIntervalNumber,
optIfOTSnSrcIntervalSuspectedFlag TruthValue,
optIfOTSnSrcIntervalLastOutputPower Integer32,
optIfOTSnSrcIntervalLowOutputPower Integer32,
optIfOTSnSrcIntervalHighOutputPower Integer32,
optIfOTSnSrcIntervalLastInputPower Integer32,
optIfOTSnSrcIntervalLowInputPower Integer32,
optIfOTSnSrcIntervalHighInputPower Integer32
}
::= { optIfOTSnSrcIntervalEntry 1 }
::= { optIfOTSnSrcIntervalEntry 2 }
::= { optIfOTSnSrcIntervalEntry 3 }
::= { optIfOTSnSrcIntervalEntry 4 }
::= { optIfOTSnSrcIntervalEntry 5 }
::= { optIfOTSnSrcIntervalEntry 6 }
::= { optIfOTSnSrcIntervalEntry 7 }
::= { optIfOTSnSrcIntervalEntry 8 }
-- OTSn source current day table
-- Contains data for the current 24-hour performance
-- monitoring interval.
::= { optIfOTSn 8 }
::= { optIfOTSnSrcCurDayTable 1 }
OptIfOTSnSrcCurDayEntry ::=
SEQUENCE {
optIfOTSnSrcCurDaySuspectedFlag TruthValue,
optIfOTSnSrcCurDayLowOutputPower Integer32,
optIfOTSnSrcCurDayHighOutputPower Integer32,
optIfOTSnSrcCurDayLowInputPower Integer32,
optIfOTSnSrcCurDayHighInputPower Integer32
}
::= { optIfOTSnSrcCurDayEntry 1 }
STATUS current
DESCRIPTION
"The lowest optical power monitored at the output during the
current 24-hour interval."
::= { optIfOTSnSrcCurDayEntry 2 }
::= { optIfOTSnSrcCurDayEntry 3 }
::= { optIfOTSnSrcCurDayEntry 4 }
::= { optIfOTSnSrcCurDayEntry 5 }
-- OTSn source previous day table
-- Contains data for the previous 24-hour performance
-- monitoring interval.
::= { optIfOTSn 9 }
::= { optIfOTSnSrcPrevDayTable 1 }
OptIfOTSnSrcPrevDayEntry ::=
SEQUENCE {
optIfOTSnSrcPrevDaySuspectedFlag TruthValue,
optIfOTSnSrcPrevDayLastOutputPower Integer32,
optIfOTSnSrcPrevDayLowOutputPower Integer32,
optIfOTSnSrcPrevDayHighOutputPower Integer32,
optIfOTSnSrcPrevDayLastInputPower Integer32,
optIfOTSnSrcPrevDayLowInputPower Integer32,
optIfOTSnSrcPrevDayHighInputPower Integer32
}
::= { optIfOTSnSrcPrevDayEntry 1 }
::= { optIfOTSnSrcPrevDayEntry 2 }
::= { optIfOTSnSrcPrevDayEntry 3 }
::= { optIfOTSnSrcPrevDayEntry 4 }
::= { optIfOTSnSrcPrevDayEntry 5 }
::= { optIfOTSnSrcPrevDayEntry 6 }
::= { optIfOTSnSrcPrevDayEntry 7 }
-- the optIfOMSn group
-- This group handles the configuration and performance monitoring
-- information for OMS layers. -- OMSn config table
::= { optIfOMSn 1 }
::= { optIfOMSnConfigTable 1 }
OptIfOMSnConfigEntry ::=
SEQUENCE {
optIfOMSnDirectionality OptIfDirectionality,
optIfOMSnCurrentStatus BITS
}
::= { optIfOMSnConfigEntry 1 }
SYNTAX BITS {
ssfP(0),
ssfO(1),
ssf(2),
bdiP(3),
bdiO(4),
bdi(5),
losP(6)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the defect condition of the entity, if any.
This object is applicable only to full capability
systems whose interface type is IaDI and for which
optIfOMSnDirectionality has the value sink(1) or
bidirectional(3)."
::= { optIfOMSnConfigEntry 2 }
-- OMSn sink current table
-- Contains data for the current 15-minute performance monitoring
-- interval.
::= { optIfOMSn 2 }
::= { optIfOMSnSinkCurrentTable 1 }
OptIfOMSnSinkCurrentEntry ::=
SEQUENCE {
optIfOMSnSinkCurrentSuspectedFlag TruthValue,
optIfOMSnSinkCurrentAggregatedInputPower Integer32,
optIfOMSnSinkCurrentLowAggregatedInputPower Integer32,
optIfOMSnSinkCurrentHighAggregatedInputPower Integer32,
optIfOMSnSinkCurrentLowerInputPowerThreshold Integer32,
optIfOMSnSinkCurrentUpperInputPowerThreshold Integer32,
optIfOMSnSinkCurrentOutputPower Integer32,
optIfOMSnSinkCurrentLowOutputPower Integer32,
optIfOMSnSinkCurrentHighOutputPower Integer32,
optIfOMSnSinkCurrentLowerOutputPowerThreshold Integer32,
optIfOMSnSinkCurrentUpperOutputPowerThreshold Integer32
}
"If true, the data in this entry may be unreliable."
::= { optIfOMSnSinkCurrentEntry 1 }
::= { optIfOMSnSinkCurrentEntry 2 }
::= { optIfOMSnSinkCurrentEntry 3 }
::= { optIfOMSnSinkCurrentEntry 4 }
::= { optIfOMSnSinkCurrentEntry 5 }
STATUS current
DESCRIPTION
"The upper limit threshold on aggregated input power. If
optIfOMSnSinkCurrentAggregatedInputPower reaches or exceeds
this value, a Threshold Crossing Alert (TCA) should be sent."
::= { optIfOMSnSinkCurrentEntry 6 }
::= { optIfOMSnSinkCurrentEntry 7 }
::= { optIfOMSnSinkCurrentEntry 8 }
::= { optIfOMSnSinkCurrentEntry 9 }
::= { optIfOMSnSinkCurrentEntry 10 }
SYNTAX Integer32
UNITS "0.1 dbm"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The upper limit threshold on output power. If
optIfOMSnSinkCurrentOutputPower reaches or exceeds
this value, a Threshold Crossing Alert (TCA) should be sent."
::= { optIfOMSnSinkCurrentEntry 11 }
-- OMSn sink interval table
-- Contains data for previous 15-minute performance monitoring
-- intervals.
::= { optIfOMSn 3 }
::= { optIfOMSnSinkIntervalTable 1 }
OptIfOMSnSinkIntervalEntry ::=
SEQUENCE {
optIfOMSnSinkIntervalNumber OptIfIntervalNumber,
optIfOMSnSinkIntervalSuspectedFlag TruthValue,
optIfOMSnSinkIntervalLastAggregatedInputPower Integer32,
optIfOMSnSinkIntervalLowAggregatedInputPower Integer32,
optIfOMSnSinkIntervalHighAggregatedInputPower Integer32,
optIfOMSnSinkIntervalLastOutputPower Integer32,
optIfOMSnSinkIntervalLowOutputPower Integer32,
optIfOMSnSinkIntervalHighOutputPower Integer32
}
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Uniquely identifies the interval."
::= { optIfOMSnSinkIntervalEntry 1 }
::= { optIfOMSnSinkIntervalEntry 2 }
::= { optIfOMSnSinkIntervalEntry 3 }
::= { optIfOMSnSinkIntervalEntry 4 }
::= { optIfOMSnSinkIntervalEntry 5 }
STATUS current
DESCRIPTION
"The last optical power at the output
during the interval."
::= { optIfOMSnSinkIntervalEntry 6 }
::= { optIfOMSnSinkIntervalEntry 7 }
::= { optIfOMSnSinkIntervalEntry 8 }
-- OMSn sink current day table
-- Contains data for the current 24-hour performance
-- monitoring interval.
::= { optIfOMSn 4 }
::= { optIfOMSnSinkCurDayTable 1 }
OptIfOMSnSinkCurDayEntry ::=
SEQUENCE {
optIfOMSnSinkCurDaySuspectedFlag TruthValue,
optIfOMSnSinkCurDayLowAggregatedInputPower Integer32,
optIfOMSnSinkCurDayHighAggregatedInputPower Integer32,
optIfOMSnSinkCurDayLowOutputPower Integer32,
optIfOMSnSinkCurDayHighOutputPower Integer32
}
::= { optIfOMSnSinkCurDayEntry 1 }
::= { optIfOMSnSinkCurDayEntry 2 }
::= { optIfOMSnSinkCurDayEntry 3 }
::= { optIfOMSnSinkCurDayEntry 4 }
::= { optIfOMSnSinkCurDayEntry 5 }
-- OMSn sink previous day table
-- Contains data for the previous 24-hour performance
-- monitoring interval.
::= { optIfOMSn 5 }
::= { optIfOMSnSinkPrevDayTable 1 }
OptIfOMSnSinkPrevDayEntry ::=
SEQUENCE {
optIfOMSnSinkPrevDaySuspectedFlag TruthValue,
optIfOMSnSinkPrevDayLastAggregatedInputPower Integer32,
optIfOMSnSinkPrevDayLowAggregatedInputPower Integer32,
optIfOMSnSinkPrevDayHighAggregatedInputPower Integer32,
optIfOMSnSinkPrevDayLastOutputPower Integer32,
optIfOMSnSinkPrevDayLowOutputPower Integer32,
optIfOMSnSinkPrevDayHighOutputPower Integer32
}
STATUS current
DESCRIPTION
"If true, the data in this entry may be unreliable."
::= { optIfOMSnSinkPrevDayEntry 1 }
::= { optIfOMSnSinkPrevDayEntry 2 }
::= { optIfOMSnSinkPrevDayEntry 3 }
::= { optIfOMSnSinkPrevDayEntry 4 }
::= { optIfOMSnSinkPrevDayEntry 5 }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The lowest optical power at the output
during the previous 24-hour interval."
::= { optIfOMSnSinkPrevDayEntry 6 }
::= { optIfOMSnSinkPrevDayEntry 7 }
-- OMSn source current table
-- Contains data for the current 15-minute performance monitoring
-- interval.
::= { optIfOMSn 6 }
::= { optIfOMSnSrcCurrentTable 1 }
OptIfOMSnSrcCurrentEntry ::=
SEQUENCE {
optIfOMSnSrcCurrentSuspectedFlag TruthValue,
optIfOMSnSrcCurrentOutputPower Integer32,
optIfOMSnSrcCurrentLowOutputPower Integer32,
optIfOMSnSrcCurrentHighOutputPower Integer32,
optIfOMSnSrcCurrentLowerOutputPowerThreshold Integer32,
optIfOMSnSrcCurrentUpperOutputPowerThreshold Integer32,
optIfOMSnSrcCurrentAggregatedInputPower Integer32,
optIfOMSnSrcCurrentLowAggregatedInputPower Integer32,
optIfOMSnSrcCurrentHighAggregatedInputPower Integer32,
optIfOMSnSrcCurrentLowerInputPowerThreshold Integer32,
optIfOMSnSrcCurrentUpperInputPowerThreshold Integer32
}
::= { optIfOMSnSrcCurrentEntry 1 }
::= { optIfOMSnSrcCurrentEntry 2 }
::= { optIfOMSnSrcCurrentEntry 3 }
::= { optIfOMSnSrcCurrentEntry 4 }
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The lower limit threshold on output power. If
optIfOMSnSrcCurrentOutputPower drops to this value or below,
a Threshold Crossing Alert (TCA) should be sent."
::= { optIfOMSnSrcCurrentEntry 5 }
::= { optIfOMSnSrcCurrentEntry 6 }
::= { optIfOMSnSrcCurrentEntry 7 }
::= { optIfOMSnSrcCurrentEntry 8 }
::= { optIfOMSnSrcCurrentEntry 9 }
::= { optIfOMSnSrcCurrentEntry 10 }
::= { optIfOMSnSrcCurrentEntry 11 }
-- OMSn source interval table
-- Contains data for previous 15-minute performance monitoring
-- intervals.
::= { optIfOMSn 7 }
::= { optIfOMSnSrcIntervalTable 1 }
OptIfOMSnSrcIntervalEntry ::=
SEQUENCE {
optIfOMSnSrcIntervalNumber OptIfIntervalNumber,
optIfOMSnSrcIntervalSuspectedFlag TruthValue,
optIfOMSnSrcIntervalLastOutputPower Integer32,
optIfOMSnSrcIntervalLowOutputPower Integer32,
optIfOMSnSrcIntervalHighOutputPower Integer32,
optIfOMSnSrcIntervalLastAggregatedInputPower Integer32,
optIfOMSnSrcIntervalLowAggregatedInputPower Integer32,
optIfOMSnSrcIntervalHighAggregatedInputPower Integer32
}
::= { optIfOMSnSrcIntervalEntry 1 }
::= { optIfOMSnSrcIntervalEntry 2 }
::= { optIfOMSnSrcIntervalEntry 3 }
::= { optIfOMSnSrcIntervalEntry 4 }
SYNTAX Integer32
UNITS "0.1 dbm"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The highest optical power monitored at the output during the
interval."
::= { optIfOMSnSrcIntervalEntry 5 }
::= { optIfOMSnSrcIntervalEntry 6 }
::= { optIfOMSnSrcIntervalEntry 7 }
::= { optIfOMSnSrcIntervalEntry 8 }
-- OMSn source current day table
-- Contains data for the current 24-hour performance
-- monitoring interval.
"A table of OMSn source performance monitoring information for the current 24-hour interval."
::= { optIfOMSn 8 }
::= { optIfOMSnSrcCurDayTable 1 }
OptIfOMSnSrcCurDayEntry ::=
SEQUENCE {
optIfOMSnSrcCurDaySuspectedFlag TruthValue,
optIfOMSnSrcCurDayLowOutputPower Integer32,
optIfOMSnSrcCurDayHighOutputPower Integer32,
optIfOMSnSrcCurDayLowAggregatedInputPower Integer32,
optIfOMSnSrcCurDayHighAggregatedInputPower Integer32
}
::= { optIfOMSnSrcCurDayEntry 1 }
::= { optIfOMSnSrcCurDayEntry 2 }
"The highest optical power monitored at the output during the current 24-hour interval."
::= { optIfOMSnSrcCurDayEntry 3 }
::= { optIfOMSnSrcCurDayEntry 4 }
::= { optIfOMSnSrcCurDayEntry 5 }
-- OMSn source previous day table
-- Contains data for the previous 24-hour performance
-- monitoring interval.
::= { optIfOMSn 9 }
::= { optIfOMSnSrcPrevDayTable 1 }
OptIfOMSnSrcPrevDayEntry ::=
SEQUENCE {
optIfOMSnSrcPrevDaySuspectedFlag TruthValue,
optIfOMSnSrcPrevDayLastOutputPower Integer32,
optIfOMSnSrcPrevDayLowOutputPower Integer32,
optIfOMSnSrcPrevDayHighOutputPower Integer32,
optIfOMSnSrcPrevDayLastAggregatedInputPower Integer32,
optIfOMSnSrcPrevDayLowAggregatedInputPower Integer32,
optIfOMSnSrcPrevDayHighAggregatedInputPower Integer32
}
::= { optIfOMSnSrcPrevDayEntry 1 }
::= { optIfOMSnSrcPrevDayEntry 2 }
::= { optIfOMSnSrcPrevDayEntry 3 }
::= { optIfOMSnSrcPrevDayEntry 4 }
::= { optIfOMSnSrcPrevDayEntry 5 }
::= { optIfOMSnSrcPrevDayEntry 6 }
::= { optIfOMSnSrcPrevDayEntry 7 }
-- the optIfOChGroup group
-- This group handles the configuration and performance monitoring
-- information for OChGroup layers. -- OChGroup config table
::= { optIfOChGroup 1 }
DESCRIPTION
"A conceptual row that contains OChGroup configuration
information of an interface."
INDEX { ifIndex }
::= { optIfOChGroupConfigTable 1 }
OptIfOChGroupConfigEntry ::=
SEQUENCE {
optIfOChGroupDirectionality OptIfDirectionality
}
::= { optIfOChGroupConfigEntry 1 }
-- OChGroup sink current table
-- Contains data for the current 15-minute performance monitoring
-- interval.
::= { optIfOChGroup 2 }
::= { optIfOChGroupSinkCurrentTable 1 }
OptIfOChGroupSinkCurrentEntry ::=
SEQUENCE {
optIfOChGroupSinkCurrentSuspectedFlag TruthValue,
optIfOChGroupSinkCurrentAggregatedInputPower Integer32,
optIfOChGroupSinkCurrentLowAggregatedInputPower Integer32,
optIfOChGroupSinkCurrentHighAggregatedInputPower Integer32,
optIfOChGroupSinkCurrentLowerInputPowerThreshold Integer32,
optIfOChGroupSinkCurrentUpperInputPowerThreshold Integer32,
optIfOChGroupSinkCurrentOutputPower Integer32,
optIfOChGroupSinkCurrentLowOutputPower Integer32,
optIfOChGroupSinkCurrentHighOutputPower Integer32,
optIfOChGroupSinkCurrentLowerOutputPowerThreshold Integer32,
optIfOChGroupSinkCurrentUpperOutputPowerThreshold Integer32
}
::= { optIfOChGroupSinkCurrentEntry 1 }
::= { optIfOChGroupSinkCurrentEntry 2 }
::= { optIfOChGroupSinkCurrentEntry 3 }
::= { optIfOChGroupSinkCurrentEntry 4 }
::= { optIfOChGroupSinkCurrentEntry 5 }
::= { optIfOChGroupSinkCurrentEntry 6 }
::= { optIfOChGroupSinkCurrentEntry 7 }
::= { optIfOChGroupSinkCurrentEntry 8 }
"The highest optical power monitored at the output
in the OChGroup during the current 15-minute interval."
::= { optIfOChGroupSinkCurrentEntry 9 }
::= { optIfOChGroupSinkCurrentEntry 10 }
::= { optIfOChGroupSinkCurrentEntry 11 }
-- OChGroup sink interval table
-- Contains data for previous 15-minute performance monitoring
-- intervals.
::= { optIfOChGroup 3 }
::= { optIfOChGroupSinkIntervalTable 1 }
OptIfOChGroupSinkIntervalEntry ::=
SEQUENCE {
optIfOChGroupSinkIntervalNumber OptIfIntervalNumber,
optIfOChGroupSinkIntervalSuspectedFlag TruthValue,
optIfOChGroupSinkIntervalLastAggregatedInputPower Integer32,
optIfOChGroupSinkIntervalLowAggregatedInputPower Integer32,
optIfOChGroupSinkIntervalHighAggregatedInputPower Integer32,
optIfOChGroupSinkIntervalLastOutputPower Integer32,
optIfOChGroupSinkIntervalLowOutputPower Integer32,
optIfOChGroupSinkIntervalHighOutputPower Integer32
}
::= { optIfOChGroupSinkIntervalEntry 1 }
::= { optIfOChGroupSinkIntervalEntry 2 }
::= { optIfOChGroupSinkIntervalEntry 3 }
::= { optIfOChGroupSinkIntervalEntry 4 }
::= { optIfOChGroupSinkIntervalEntry 5 }
::= { optIfOChGroupSinkIntervalEntry 6 }
::= { optIfOChGroupSinkIntervalEntry 7 }
::= { optIfOChGroupSinkIntervalEntry 8 }
-- OChGroup sink current day table
-- Contains data for the current 24-hour performance
-- monitoring interval.
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table of OChGroup sink performance monitoring information for
the current 24-hour interval."
::= { optIfOChGroup 4 }
::= { optIfOChGroupSinkCurDayTable 1 }
OptIfOChGroupSinkCurDayEntry ::=
SEQUENCE {
optIfOChGroupSinkCurDaySuspectedFlag TruthValue,
optIfOChGroupSinkCurDayLowAggregatedInputPower Integer32,
optIfOChGroupSinkCurDayHighAggregatedInputPower Integer32,
optIfOChGroupSinkCurDayLowOutputPower Integer32,
optIfOChGroupSinkCurDayHighOutputPower Integer32
}
::= { optIfOChGroupSinkCurDayEntry 1 }
::= { optIfOChGroupSinkCurDayEntry 2 }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The highest aggregated optical power of all the DWDM input
channels in the OChGroup during the current 24-hour interval."
::= { optIfOChGroupSinkCurDayEntry 3 }
::= { optIfOChGroupSinkCurDayEntry 4 }
::= { optIfOChGroupSinkCurDayEntry 5 }
-- OChGroup sink previous day table
-- Contains data for the previous 24-hour performance
-- monitoring interval.
::= { optIfOChGroup 5 }
INDEX { ifIndex }
::= { optIfOChGroupSinkPrevDayTable 1 }
OptIfOChGroupSinkPrevDayEntry ::=
SEQUENCE {
optIfOChGroupSinkPrevDaySuspectedFlag TruthValue,
optIfOChGroupSinkPrevDayLastAggregatedInputPower Integer32,
optIfOChGroupSinkPrevDayLowAggregatedInputPower Integer32,
optIfOChGroupSinkPrevDayHighAggregatedInputPower Integer32,
optIfOChGroupSinkPrevDayLastOutputPower Integer32,
optIfOChGroupSinkPrevDayLowOutputPower Integer32,
optIfOChGroupSinkPrevDayHighOutputPower Integer32
}
::= { optIfOChGroupSinkPrevDayEntry 1 }
::= { optIfOChGroupSinkPrevDayEntry 2 }
::= { optIfOChGroupSinkPrevDayEntry 3 }
"The highest aggregated optical power of all the DWDM input channels in the OChGroup during the previous 24-hour interval."
::= { optIfOChGroupSinkPrevDayEntry 4 }
::= { optIfOChGroupSinkPrevDayEntry 5 }
::= { optIfOChGroupSinkPrevDayEntry 6 }
::= { optIfOChGroupSinkPrevDayEntry 7 }
-- OChGroup source current table
-- Contains data for the current 15-minute performance monitoring
-- interval.
::= { optIfOChGroup 6 }
SYNTAX OptIfOChGroupSrcCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A conceptual row that contains OChGroup source performance
monitoring information of an interface for the current
15-minute interval."
INDEX { ifIndex }
::= { optIfOChGroupSrcCurrentTable 1 }
OptIfOChGroupSrcCurrentEntry ::=
SEQUENCE {
optIfOChGroupSrcCurrentSuspectedFlag TruthValue,
optIfOChGroupSrcCurrentOutputPower Integer32,
optIfOChGroupSrcCurrentLowOutputPower Integer32,
optIfOChGroupSrcCurrentHighOutputPower Integer32,
optIfOChGroupSrcCurrentLowerOutputPowerThreshold Integer32,
optIfOChGroupSrcCurrentUpperOutputPowerThreshold Integer32,
optIfOChGroupSrcCurrentAggregatedInputPower Integer32,
optIfOChGroupSrcCurrentLowAggregatedInputPower Integer32,
optIfOChGroupSrcCurrentHighAggregatedInputPower Integer32,
optIfOChGroupSrcCurrentLowerInputPowerThreshold Integer32,
optIfOChGroupSrcCurrentUpperInputPowerThreshold Integer32
}
::= { optIfOChGroupSrcCurrentEntry 1 }
::= { optIfOChGroupSrcCurrentEntry 2 }
"The lowest optical power monitored at the output during the current 15-minute interval."
::= { optIfOChGroupSrcCurrentEntry 3 }
::= { optIfOChGroupSrcCurrentEntry 4 }
::= { optIfOChGroupSrcCurrentEntry 5 }
::= { optIfOChGroupSrcCurrentEntry 6 }
::= { optIfOChGroupSrcCurrentEntry 7 }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The lowest aggregated optical power monitored at the input
during the current 15-minute interval."
::= { optIfOChGroupSrcCurrentEntry 8 }
::= { optIfOChGroupSrcCurrentEntry 9 }
::= { optIfOChGroupSrcCurrentEntry 10 }
::= { optIfOChGroupSrcCurrentEntry 11 }
-- OChGroup source interval table
-- Contains data for previous 15-minute performance monitoring
-- intervals.
"A table of historical OChGroup source performance monitoring information."
::= { optIfOChGroup 7 }
::= { optIfOChGroupSrcIntervalTable 1 }
OptIfOChGroupSrcIntervalEntry ::=
SEQUENCE {
optIfOChGroupSrcIntervalNumber OptIfIntervalNumber,
optIfOChGroupSrcIntervalSuspectedFlag TruthValue,
optIfOChGroupSrcIntervalLastOutputPower Integer32,
optIfOChGroupSrcIntervalLowOutputPower Integer32,
optIfOChGroupSrcIntervalHighOutputPower Integer32,
optIfOChGroupSrcIntervalLastAggregatedInputPower Integer32,
optIfOChGroupSrcIntervalLowAggregatedInputPower Integer32,
optIfOChGroupSrcIntervalHighAggregatedInputPower Integer32
}
::= { optIfOChGroupSrcIntervalEntry 1 }
::= { optIfOChGroupSrcIntervalEntry 2 }
DESCRIPTION
"The last optical power monitored at the output during the
interval."
::= { optIfOChGroupSrcIntervalEntry 3 }
::= { optIfOChGroupSrcIntervalEntry 4 }
::= { optIfOChGroupSrcIntervalEntry 5 }
::= { optIfOChGroupSrcIntervalEntry 6 }
::= { optIfOChGroupSrcIntervalEntry 7 }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The highest aggregated optical power monitored at the input
during the interval."
::= { optIfOChGroupSrcIntervalEntry 8 }
-- OChGroup source current day table
-- Contains data for the current 24-hour performance
-- monitoring interval.
::= { optIfOChGroup 8 }
::= { optIfOChGroupSrcCurDayTable 1 }
OptIfOChGroupSrcCurDayEntry ::=
SEQUENCE {
optIfOChGroupSrcCurDaySuspectedFlag TruthValue,
optIfOChGroupSrcCurDayLowOutputPower Integer32,
optIfOChGroupSrcCurDayHighOutputPower Integer32,
optIfOChGroupSrcCurDayLowAggregatedInputPower Integer32,
optIfOChGroupSrcCurDayHighAggregatedInputPower Integer32
}
::= { optIfOChGroupSrcCurDayEntry 1 }
::= { optIfOChGroupSrcCurDayEntry 2 }
::= { optIfOChGroupSrcCurDayEntry 3 }
::= { optIfOChGroupSrcCurDayEntry 4 }
::= { optIfOChGroupSrcCurDayEntry 5 }
-- OChGroup source previous day table
-- Contains data for the previous 24-hour performance
-- monitoring interval.
DESCRIPTION
"A table of OChGroup source performance monitoring information for
the previous 24-hour interval."
::= { optIfOChGroup 9 }
::= { optIfOChGroupSrcPrevDayTable 1 }
OptIfOChGroupSrcPrevDayEntry ::=
SEQUENCE {
optIfOChGroupSrcPrevDaySuspectedFlag TruthValue,
optIfOChGroupSrcPrevDayLastOutputPower Integer32,
optIfOChGroupSrcPrevDayLowOutputPower Integer32,
optIfOChGroupSrcPrevDayHighOutputPower Integer32,
optIfOChGroupSrcPrevDayLastAggregatedInputPower Integer32,
optIfOChGroupSrcPrevDayLowAggregatedInputPower Integer32,
optIfOChGroupSrcPrevDayHighAggregatedInputPower Integer32
}
::= { optIfOChGroupSrcPrevDayEntry 1 }
::= { optIfOChGroupSrcPrevDayEntry 2 }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The lowest optical power monitored at the output during the
previous 24-hour interval."
::= { optIfOChGroupSrcPrevDayEntry 3 }
::= { optIfOChGroupSrcPrevDayEntry 4 }
::= { optIfOChGroupSrcPrevDayEntry 5 }
::= { optIfOChGroupSrcPrevDayEntry 6 }
::= { optIfOChGroupSrcPrevDayEntry 7 }
-- the optIfOCh group
-- This group handles the configuration and
-- performance monitoring information for OCh layers. -- OCh config table
::= { optIfOCh 1 }
::= { optIfOChConfigTable 1 }
OptIfOChConfigEntry ::=
SEQUENCE {
optIfOChDirectionality OptIfDirectionality,
optIfOChCurrentStatus BITS
}
::= { optIfOChConfigEntry 1 }
SYNTAX BITS {
losP(0),
los(1),
oci(2),
ssfP(3),
ssfO(4),
ssf(5)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the defect condition of the entity, if any.
This object is applicable when optIfOChDirectionality
has the value sink(1) or bidirectional(3).
In full-capability systems the bit position los(1) is not used.
In reduced-capability systems or at IrDI interfaces only
the bit positions los(1) and ssfP(3) are used."
::= { optIfOChConfigEntry 2 }
-- OCh sink current table
-- Contains data for the current 15-minute performance monitoring
-- interval.
::= { optIfOCh 2 }
::= { optIfOChSinkCurrentTable 1 }
OptIfOChSinkCurrentEntry ::=
SEQUENCE {
optIfOChSinkCurrentSuspectedFlag TruthValue,
optIfOChSinkCurrentInputPower Integer32,
optIfOChSinkCurrentLowInputPower Integer32,
optIfOChSinkCurrentHighInputPower Integer32,
optIfOChSinkCurrentLowerInputPowerThreshold Integer32,
optIfOChSinkCurrentUpperInputPowerThreshold Integer32
}
"If true, the data in this entry may be unreliable."
::= { optIfOChSinkCurrentEntry 1 }
::= { optIfOChSinkCurrentEntry 2 }
::= { optIfOChSinkCurrentEntry 3 }
::= { optIfOChSinkCurrentEntry 4 }
::= { optIfOChSinkCurrentEntry 5 }
DESCRIPTION
"The upper limit threshold on input power. If
optIfOChSinkCurrentInputPower reaches or exceeds this value,
a Threshold Crossing Alert (TCA) should be sent."
::= { optIfOChSinkCurrentEntry 6 }
-- OCh sink interval table
-- Contains data for previous 15-minute performance monitoring
-- intervals.
::= { optIfOCh 3 }
::= { optIfOChSinkIntervalTable 1 }
OptIfOChSinkIntervalEntry ::=
SEQUENCE {
optIfOChSinkIntervalNumber OptIfIntervalNumber,
optIfOChSinkIntervalSuspectedFlag TruthValue,
optIfOChSinkIntervalLastInputPower Integer32,
optIfOChSinkIntervalLowInputPower Integer32,
optIfOChSinkIntervalHighInputPower Integer32
}
::= { optIfOChSinkIntervalEntry 1 }
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"If true, the data in this entry may be unreliable."
::= { optIfOChSinkIntervalEntry 2 }
::= { optIfOChSinkIntervalEntry 3 }
::= { optIfOChSinkIntervalEntry 4 }
::= { optIfOChSinkIntervalEntry 5 }
-- OCh sink current day table
-- Contains data for the current 24-hour performance
-- monitoring interval.
::= { optIfOCh 4 }
::= { optIfOChSinkCurDayTable 1 }
OptIfOChSinkCurDayEntry ::=
SEQUENCE {
optIfOChSinkCurDaySuspectedFlag TruthValue,
optIfOChSinkCurDayLowInputPower Integer32,
optIfOChSinkCurDayHighInputPower Integer32
}
::= { optIfOChSinkCurDayEntry 1 }
::= { optIfOChSinkCurDayEntry 2 }
::= { optIfOChSinkCurDayEntry 3 }
-- OCh sink previous day table
-- Contains data for the previous 24-hour performance
-- monitoring interval.
::= { optIfOCh 5 }
::= { optIfOChSinkPrevDayTable 1 }
OptIfOChSinkPrevDayEntry ::=
SEQUENCE {
optIfOChSinkPrevDaySuspectedFlag TruthValue,
optIfOChSinkPrevDayLastInputPower Integer32,
optIfOChSinkPrevDayLowInputPower Integer32,
optIfOChSinkPrevDayHighInputPower Integer32
}
::= { optIfOChSinkPrevDayEntry 1 }
::= { optIfOChSinkPrevDayEntry 2 }
::= { optIfOChSinkPrevDayEntry 3 }
::= { optIfOChSinkPrevDayEntry 4 }
-- OCh source current table
-- Contains data for the current 15-minute performance monitoring
-- interval.
::= { optIfOCh 6 }
::= { optIfOChSrcCurrentTable 1 }
OptIfOChSrcCurrentEntry ::=
SEQUENCE {
optIfOChSrcCurrentSuspectedFlag TruthValue,
optIfOChSrcCurrentOutputPower Integer32,
optIfOChSrcCurrentLowOutputPower Integer32,
optIfOChSrcCurrentHighOutputPower Integer32,
optIfOChSrcCurrentLowerOutputPowerThreshold Integer32,
optIfOChSrcCurrentUpperOutputPowerThreshold Integer32
}
::= { optIfOChSrcCurrentEntry 1 }
::= { optIfOChSrcCurrentEntry 2 }
::= { optIfOChSrcCurrentEntry 3 }
::= { optIfOChSrcCurrentEntry 4 }
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The lower limit threshold on output power. If
optIfOChSrcCurrentOutputPower drops to this value or below,
a Threshold Crossing Alert (TCA) should be sent."
::= { optIfOChSrcCurrentEntry 5 }
::= { optIfOChSrcCurrentEntry 6 }
-- OCh source interval table
-- Contains data for previous 15-minute performance monitoring
-- intervals.
::= { optIfOCh 7 }
::= { optIfOChSrcIntervalTable 1 }
OptIfOChSrcIntervalEntry ::=
SEQUENCE {
optIfOChSrcIntervalNumber OptIfIntervalNumber,
optIfOChSrcIntervalSuspectedFlag TruthValue,
optIfOChSrcIntervalLastOutputPower Integer32,
optIfOChSrcIntervalLowOutputPower Integer32,
optIfOChSrcIntervalHighOutputPower Integer32
}
::= { optIfOChSrcIntervalEntry 1 }
::= { optIfOChSrcIntervalEntry 2 }
::= { optIfOChSrcIntervalEntry 3 }
::= { optIfOChSrcIntervalEntry 4 }
::= { optIfOChSrcIntervalEntry 5 }
-- OCh source current day table
-- Contains data for the current 24-hour performance
-- monitoring interval.
::= { optIfOCh 8 }
::= { optIfOChSrcCurDayTable 1 }
OptIfOChSrcCurDayEntry ::=
SEQUENCE {
optIfOChSrcCurDaySuspectedFlag TruthValue,
optIfOChSrcCurDayLowOutputPower Integer32,
optIfOChSrcCurDayHighOutputPower Integer32
}
::= { optIfOChSrcCurDayEntry 1 }
current 24-hour interval."
::= { optIfOChSrcCurDayEntry 2 }
::= { optIfOChSrcCurDayEntry 3 }
-- OCh source previous day table
-- Contains data for the previous 24-hour performance
-- monitoring interval.
::= { optIfOCh 9 }
::= { optIfOChSrcPrevDayTable 1 }
OptIfOChSrcPrevDayEntry ::=
SEQUENCE {
optIfOChSrcPrevDaySuspectedFlag TruthValue,
optIfOChSrcPrevDayLastOutputPower Integer32,
optIfOChSrcPrevDayLowOutputPower Integer32,
optIfOChSrcPrevDayHighOutputPower Integer32
}
STATUS current
DESCRIPTION
"If true, the data in this entry may be unreliable."
::= { optIfOChSrcPrevDayEntry 1 }
::= { optIfOChSrcPrevDayEntry 2 }
::= { optIfOChSrcPrevDayEntry 3 }
::= { optIfOChSrcPrevDayEntry 4 }
-- the optIfOTUk group
-- This group handles the configuration
-- information for OTUk layers. -- OTUk config table
::= { optIfOTUk 1 }
::= { optIfOTUkConfigTable 1 }
OptIfOTUkConfigEntry ::=
SEQUENCE {
optIfOTUkDirectionality OptIfDirectionality,
optIfOTUkBitRateK OptIfBitRateK,
optIfOTUkTraceIdentifierTransmitted OptIfTxTI,
optIfOTUkDAPIExpected OptIfExDAPI,
optIfOTUkSAPIExpected OptIfExSAPI,
optIfOTUkTraceIdentifierAccepted OptIfAcTI,
optIfOTUkTIMDetMode OptIfTIMDetMode,
optIfOTUkTIMActEnabled TruthValue,
optIfOTUkDEGThr OptIfDEGThr,
optIfOTUkDEGM OptIfDEGM,
optIfOTUkSinkAdaptActive TruthValue,
optIfOTUkSourceAdaptActive TruthValue,
optIfOTUkSinkFECEnabled TruthValue,
optIfOTUkCurrentStatus BITS
}
::= { optIfOTUkConfigEntry 1 }
::= { optIfOTUkConfigEntry 2 }
DESCRIPTION
"The trace identifier transmitted.
This object is applicable when optIfOTUkDirectionality
has the value source(2) or bidirectional(3). It must not
be instantiated in rows where optIfOTUkDirectionality
has the value sink(1).
If no value is ever set by a management entity for this
object, system-specific default value will be used.
Any implementation that instantiates this object must
document the system-specific default value or how it
is derived."
::= { optIfOTUkConfigEntry 3 }
::= { optIfOTUkConfigEntry 4 }
::= { optIfOTUkConfigEntry 5 }
only when optIfOTUkDirectionality has the value sink(1)
or bidirectional(3). It must not be instantiated in rows
where optIfOTUkDirectionality has the value source(2).
The value of this object is unspecified when
optIfOTUkCurrentStatus indicates a near-end defect
(i.e., ssf(3), lof(4), ais(5), lom(6)) that prevents
extraction of the trace message."
::= { optIfOTUkConfigEntry 6 }
::= { optIfOTUkConfigEntry 7 }
::= { optIfOTUkConfigEntry 8 }
UNITS "percentage"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Indicates the threshold level for declaring a performance
monitoring (PM) Second to be bad. A PM Second is declared bad if
the percentage of detected errored blocks in that second is
greater than or equal to optIfOTUkDEGThr.
This object is only applicable to the sink function, i.e.,
only when optIfOTUkDirectionality has the value sink(1)
or bidirectional(3). It must not be instantiated in rows
where optIfOTUkDirectionality has the value source(2).
The default value of this object is Severely Errored Second
(SES) Estimator (See ITU-T G.7710)."
::= { optIfOTUkConfigEntry 9 }
::= { optIfOTUkConfigEntry 10 }
::= { optIfOTUkConfigEntry 11 }
where optIfOTUkDirectionality has the value sink(1).
The default value of this object is false(2)."
::= { optIfOTUkConfigEntry 12 }
::= { optIfOTUkConfigEntry 13 }
SYNTAX BITS {
tim(0),
deg(1),
bdi(2),
ssf(3),
lof(4),
ais(5),
lom(6)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the defect condition of the entity, if any.
This object is only applicable to the sink function, i.e.,
only when optIfOTUkDirectionality has the value sink(1)
or bidirectional(3). It must not be instantiated in rows
where optIfOTUkDirectionality has the value source(2)."
::= { optIfOTUkConfigEntry 14 }
-- GCC0 config table
::= { optIfOTUk 2 }
::= { optIfGCC0ConfigTable 1 }
OptIfGCC0ConfigEntry ::=
SEQUENCE {
optIfGCC0Directionality OptIfDirectionality,
optIfGCC0Application SnmpAdminString,
optIfGCC0RowStatus RowStatus
}
::= { optIfGCC0ConfigEntry 1 }
The value of this object may not be changed when
optIfGCC0RowStatus has the value active(1)."
::= { optIfGCC0ConfigEntry 2 }
::= { optIfGCC0ConfigEntry 3 }
-- the optIfODUk group
-- This group handles the configuration information
-- for the ODUk layers. -- ODUk config table
::= { optIfODUk 1 }
::= { optIfODUkConfigTable 1 }
OptIfODUkConfigEntry ::=
SEQUENCE {
optIfODUkDirectionality OptIfDirectionality,
optIfODUkBitRateK OptIfBitRateK,
optIfODUkTcmFieldsInUse BITS,
optIfODUkPositionSeqCurrentSize Unsigned32,
optIfODUkTtpPresent TruthValue
}
::= { optIfODUkConfigEntry 1 }
::= { optIfODUkConfigEntry 2 }
SYNTAX BITS {
tcmField1(0),
tcmField2(1),
tcmField3(2),
tcmField4(3),
tcmField5(4),
tcmField6(5)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the TCM field(s) that are currently in use.
The positions of the bits correspond to the TCM fields.
A bit that is set to 1 means that the corresponding TCM
field is used. This object will be updated when rows are
created in or deleted from the optIfODUkTConfigTable, or
the optIfODUkTNimConfigTable."
::= { optIfODUkConfigEntry 3 }
optIfODUkPositionSeqTable as the value of
optIfODUkPositionSeqCurrentSize corresponding to this
ODUk interface, one row for each TCM function or GCC12
access. The position of the TCM function and/or
GCC12 access within the sequence is indicated by the
optIfODUkPositionSeqPosition variable in
optIfODUkPositionSeqTable.
The optIfODUkPositionSeqTable also provides pointers
to the corresponding TCM function (optIfODUkT) and
GCC12 access (optIfGCC12) entities."
::= { optIfODUkConfigEntry 4 }
::= { optIfODUkConfigEntry 5 }
-- ODUk Trail Termination Point (TTP) config table
::= { optIfODUk 2 }
"A conceptual row that contains ODUk TTP configuration
information of an interface."
INDEX { ifIndex }
::= { optIfODUkTtpConfigTable 1 }
OptIfODUkTtpConfigEntry ::=
SEQUENCE {
optIfODUkTtpTraceIdentifierTransmitted OptIfTxTI,
optIfODUkTtpDAPIExpected OptIfExDAPI,
optIfODUkTtpSAPIExpected OptIfExSAPI,
optIfODUkTtpTraceIdentifierAccepted OptIfAcTI,
optIfODUkTtpTIMDetMode OptIfTIMDetMode,
optIfODUkTtpTIMActEnabled TruthValue,
optIfODUkTtpDEGThr OptIfDEGThr,
optIfODUkTtpDEGM OptIfDEGM,
optIfODUkTtpCurrentStatus BITS
}
::= { optIfODUkTtpConfigEntry 1 }
::= { optIfODUkTtpConfigEntry 2 }
::= { optIfODUkTtpConfigEntry 3 }
::= { optIfODUkTtpConfigEntry 4 }
::= { optIfODUkTtpConfigEntry 5 }
DESCRIPTION
"Indicates whether the Trace Identifier Mismatch (TIM)
Consequent Action function is enabled.
This object is only applicable to the sink function, i.e.,
only when optIfODUkDirectionality has the value sink(1)
or bidirectional(3). It must not be instantiated in rows
where optIfODUkDirectionality has the value source(2).
This object has no effect when optIfODUkTtpTIMDetMode has
the value off(1).
The default value of this object is false(2)."
::= { optIfODUkTtpConfigEntry 6 }
UNITS "percentage"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Indicates the threshold level for declaring a performance
monitoring (PM) Second to be bad. A PM Second is declared bad if
the percentage of detected errored blocks in that second is
greater than or equal to optIfODUkDEGThr.
This object is only applicable to the sink function, i.e.,
only when optIfODUkDirectionality has the value sink(1)
or bidirectional(3). It must not be instantiated in rows
where optIfODUkDirectionality has the value source(2).
The default value of this object is Severely Errored Second
(SES) Estimator (See ITU-T G.7710)."
::= { optIfODUkTtpConfigEntry 7 }
::= { optIfODUkTtpConfigEntry 8 }
SYNTAX BITS {
oci(0),
lck(1),
tim(2),
deg(3),
bdi(4),
ssf(5)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the defect condition of the entity, if any.
This object is only applicable to the sink function, i.e.,
only when optIfODUkDirectionality has the value sink(1)
or bidirectional(3). It must not be instantiated in rows
where optIfODUkDirectionality has the value source(2)."
::= { optIfODUkTtpConfigEntry 9 }
-- ODUk Position Sequence table
::= { optIfODUk 3 }
::= { optIfODUkPositionSeqTable 1 }
OptIfODUkPositionSeqEntry ::=
SEQUENCE {
optIfODUkPositionSeqIndex Unsigned32,
optIfODUkPositionSeqPosition Unsigned32,
optIfODUkPositionSeqPointer RowPointer
}
::= { optIfODUkPositionSeqEntry 1 }
::= { optIfODUkPositionSeqEntry 2 }
::= { optIfODUkPositionSeqEntry 3 }
-- ODUk Non-intrusive monitoring (Nim) config table
::= { optIfODUk 4 }
SYNTAX OptIfODUkNimConfigEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A conceptual row that contains ODUkNim configuration
information of an interface. Each instance must
correspond to an instance of optIfODUkConfigEntry
for which optIfODUkTtpPresent has the value false(2).
Instances of this conceptual row persist across
agent restarts, and read-create columns other
than the status column may be modified while the
row is active."
INDEX { ifIndex, optIfODUkNimDirectionality }
::= { optIfODUkNimConfigTable 1 }
OptIfODUkNimConfigEntry ::=
SEQUENCE {
optIfODUkNimDirectionality OptIfSinkOrSource,
optIfODUkNimDAPIExpected OptIfExDAPI,
optIfODUkNimSAPIExpected OptIfExSAPI,
optIfODUkNimTraceIdentifierAccepted OptIfAcTI,
optIfODUkNimTIMDetMode OptIfTIMDetMode,
optIfODUkNimTIMActEnabled TruthValue,
optIfODUkNimDEGThr OptIfDEGThr,
optIfODUkNimDEGM OptIfDEGM,
optIfODUkNimCurrentStatus BITS,
optIfODUkNimRowStatus RowStatus
}
The value sink(1) means monitoring at the sink direction path signal of the ODUk CTP.
The value source(2) means monitoring at the source direction
path signal of the ODUk CTP. Monitoring the source direction of an ODUk CTP is necessary in those cases where the ODUk CTP is at an SNCP (Subnetwork Connection Protection) end (e.g., see Figure I.1.2/G.874.1). If one would like to get the performance of the protected connection, one cannot use the NIM function at both ODUk CTP sinks (before the matrix), instead one should monitor the signal at the source ODUk CTP after the matrix."
::= { optIfODUkNimConfigEntry 1 }
::= { optIfODUkNimConfigEntry 2 }
::= { optIfODUkNimConfigEntry 3 }
::= { optIfODUkNimConfigEntry 4 }
::= { optIfODUkNimConfigEntry 5 }
::= { optIfODUkNimConfigEntry 6 }
UNITS "percentage"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates the threshold level for declaring a performance
monitoring (PM) Second to be bad. A PM Second is declared bad
if the percentage of detected errored blocks in that second is
greater than or equal to optIfODUkNimDEGThr."
::= { optIfODUkNimConfigEntry 7 }
::= { optIfODUkNimConfigEntry 8 }
SYNTAX BITS {
oci(0),
lck(1),
tim(2),
deg(3),
bdi(4),
ssf(5)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the defect condition of the entity, if
any. The value of this object is unspecified if
optIfODUkNimRowStatus has any value other than
active(1)."
::= { optIfODUkNimConfigEntry 9 }
::= { optIfODUkNimConfigEntry 10 }
-- GCC12 config table
::= { optIfODUk 5 }
Instances of this conceptual row persist across agent
restarts."
INDEX { ifIndex, optIfGCC12Codirectional, optIfGCC12GCCAccess }
::= { optIfGCC12ConfigTable 1 }
OptIfGCC12ConfigEntry ::=
SEQUENCE {
optIfGCC12Codirectional TruthValue,
optIfGCC12GCCAccess INTEGER,
optIfGCC12GCCPassThrough TruthValue,
optIfGCC12Application SnmpAdminString,
optIfGCC12RowStatus RowStatus
}
::= { optIfGCC12ConfigEntry 1 }
SYNTAX INTEGER {
gcc1 (1),
gcc2 (2),
gcc1and2 (3)
}
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Indicates the GCC access represented by the entity."
::= { optIfGCC12ConfigEntry 2 }
through or modified. The value true(1) means that the selected GCC overhead bytes are passed through unmodified from the ODUk CTP input to the ODUk CTP output. The value false(2) means that the selected GCC overhead bytes are set to zero at the ODUk CTP output after the extraction of the COMMS data. This object has no effect if the corresponding instance of optIfODUkTtpPresent has the value true(1).
The value of this object may not be changed when
optIfGCC12RowStatus has the value active(1)."
::= { optIfGCC12ConfigEntry 3 }
The value of this object may not be changed when
optIfGCC12RowStatus has the value active(1)."
::= { optIfGCC12ConfigEntry 4 }
::= { optIfGCC12ConfigEntry 5 }
-- the optIfODUkT group
-- This group handles the configuration information
-- for the ODUkT layers. -- ODUkT config table
::= { optIfODUkT 1 }
Instances of this conceptual row persist across agent
restarts. Except where noted otherwise, read-create
columns other than the status column may be modified
while the row is active."
INDEX { ifIndex, optIfODUkTTcmField, optIfODUkTCodirectional }
::= { optIfODUkTConfigTable 1 }
OptIfODUkTConfigEntry ::=
SEQUENCE {
optIfODUkTTcmField Unsigned32,
optIfODUkTCodirectional TruthValue,
optIfODUkTTraceIdentifierTransmitted OptIfTxTI,
optIfODUkTDAPIExpected OptIfExDAPI,
optIfODUkTSAPIExpected OptIfExSAPI,
optIfODUkTTraceIdentifierAccepted OptIfAcTI,
optIfODUkTTIMDetMode OptIfTIMDetMode,
optIfODUkTTIMActEnabled TruthValue,
optIfODUkTDEGThr OptIfDEGThr,
optIfODUkTDEGM OptIfDEGM,
optIfODUkTSinkMode INTEGER,
optIfODUkTSinkLockSignalAdminState INTEGER,
optIfODUkTSourceLockSignalAdminState INTEGER,
optIfODUkTCurrentStatus BITS,
optIfODUkTRowStatus RowStatus
}
::= { optIfODUkTConfigEntry 1 }
::= { optIfODUkTConfigEntry 2 }
::= { optIfODUkTConfigEntry 3 }
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The DAPI expected by the receiver.
This object is applicable only to the following three cases.
(i) optIfODUkDirectionality has the value bidirectional(3), or
(ii) optIfODUkDirectionality has the value sink(1) and
optIfODUkTCodirectional has the value true(1), or
(iii) optIfODUkDirectionality has the value source(3) and
optIfODUkTCodirectional has the value false(2).
It must not be instantiated in rows for all other cases.
This object has no effect when optIfODUkTTIMDetMode has
the value off(1)."
::= { optIfODUkTConfigEntry 4 }
::= { optIfODUkTConfigEntry 5 }
of the trace message."
::= { optIfODUkTConfigEntry 6 }
::= { optIfODUkTConfigEntry 7 }
::= { optIfODUkTConfigEntry 8 }
UNITS "percentage"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates the threshold level for declaring a performance
monitoring (PM) Second to be bad. A PM Second is declared bad if
the percentage of detected errored blocks in that second is
greater than or equal to optIfODUkTDEGThr.
This object is applicable only to the following three cases.
(i) optIfODUkDirectionality has the value bidirectional(3), or
(ii) optIfODUkDirectionality has the value sink(1) and
optIfODUkTCodirectional has the value true(1), or
(iii) optIfODUkDirectionality has the value source(3) and
optIfODUkTCodirectional has the value false(2).
It must not be instantiated in rows for all other cases.
The default value of this object is Severely Errored Second
(SES) Estimator (See ITU-T G.7710)."
::= { optIfODUkTConfigEntry 9 }
::= { optIfODUkTConfigEntry 10 }
SYNTAX INTEGER {
operational (1),
monitor (2)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This variable specifies the TCM mode at the entity.
The value operational(1) means that TCM Overhead (TCMOH)
processes (see ITU-T G.798) shall be
performed and consequent actions for AIS, Trail
Signal Fail (TSF), Trail Signal Degraded (TSD) shall be
initiated in case of defects.
The value monitor(2) means that TCMOH processes shall be
performed but consequent actions for AIS, Trail
Server Failure (TSF), Trail Server Degraded (TSD) shall _not_ be
initiated in case of defects.
This object is applicable only when the value of
optIfODUkTtpPresent is false(2) and also either one of the
following three cases holds:
(i) optIfODUkDirectionality has the value bidirectional(3), or
(ii) optIfODUkDirectionality has the value sink(1) and
optIfODUkTCodirectional has the value true(1), or
(iii) optIfODUkDirectionality has the value source(3) and
optIfODUkTCodirectional has the value false(2).
It must not be instantiated in rows for all other cases."
::= { optIfODUkTConfigEntry 11 }
SYNTAX INTEGER {
locked(1),
normal(2)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Provides the capability to provision the LOCK signal, which
is one of the ODUk maintenance signals, at the ODUKT sink. When
a Tandem Connection endpoint is set to admin state locked,
it inserts the ODUk-LCK signal in the sink direction.
This object is applicable only when the value of
optIfODUkTtpPresent is false(2) and also either one of the
following three cases holds:
(i) optIfODUkDirectionality has the value bidirectional(3), or
(ii) optIfODUkDirectionality has the value sink(1) and
optIfODUkTCodirectional has the value true(1), or
(iii) optIfODUkDirectionality has the value source(3) and
optIfODUkTCodirectional has the value false(2).
It must not be instantiated in rows for all other cases."
::= { optIfODUkTConfigEntry 12 }
SYNTAX INTEGER {
locked(1),
normal(2)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Provides the capability to provision the LOCK signal, which
is one of the ODUk maintenance signals, at the source.
When a Tandem Connection endpoint is set to admin state
locked, it inserts the ODUk-LCK signal in the source
direction.
This object is applicable only when either one of the
following three cases holds:
(i) optIfODUkDirectionality has the value bidirectional(3), or
(ii) optIfODUkDirectionality has the value sink(1) and
optIfODUkTCodirectional has the value false(2), or
(iii) optIfODUkDirectionality has the value source(3) and
optIfODUkTCodirectional has the value true(1).
It must not be instantiated in rows for all other cases."
::= { optIfODUkTConfigEntry 13 }
SYNTAX BITS {
oci(0),
lck(1),
tim(2),
deg(3),
bdi(4),
ssf(5)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the defect condition of the entity, if any.
This object is applicable only when either one of the
following three cases holds:
(i) optIfODUkDirectionality has the value bidirectional(3), or
(ii) optIfODUkDirectionality has the value sink(1) and
optIfODUkTCodirectional has the value true(1), or
(iii) optIfODUkDirectionality has the value source(3) and
optIfODUkTCodirectional has the value false(2).
It must not be instantiated in rows for all other cases."
::= { optIfODUkTConfigEntry 14 }
associated ODUk entry in the optIfODUkConfigTable."
::= { optIfODUkTConfigEntry 15 }
-- ODUkT Non-intrusive monitoring (Nim) config table
::= { optIfODUkT 2 }
Instances of this conceptual row persist across
agent restarts, and read-create columns other
than the status column may be modified while the
row is active."
INDEX {ifIndex, optIfODUkTNimTcmField, optIfODUkTNimDirectionality}
::= { optIfODUkTNimConfigTable 1 }
OptIfODUkTNimConfigEntry ::=
SEQUENCE {
optIfODUkTNimTcmField Unsigned32,
optIfODUkTNimDirectionality OptIfSinkOrSource,
optIfODUkTNimDAPIExpected OptIfExDAPI,
optIfODUkTNimSAPIExpected OptIfExSAPI,
optIfODUkTNimTraceIdentifierAccepted OptIfAcTI,
optIfODUkTNimTIMDetMode OptIfTIMDetMode,
optIfODUkTNimTIMActEnabled TruthValue,
optIfODUkTNimDEGThr OptIfDEGThr,
optIfODUkTNimDEGM OptIfDEGM,
optIfODUkTNimCurrentStatus BITS,
optIfODUkTNimRowStatus RowStatus
}
::= { optIfODUkTNimConfigEntry 1 }
::= { optIfODUkTNimConfigEntry 2 }
::= { optIfODUkTNimConfigEntry 3 }
::= { optIfODUkTNimConfigEntry 4 }
::= { optIfODUkTNimConfigEntry 5 }
::= { optIfODUkTNimConfigEntry 6 }
::= { optIfODUkTNimConfigEntry 7 }
UNITS "percentage"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates the threshold level for declaring a performance
monitoring (PM) Second to be bad. A PM Second is declared bad if
the percentage of detected errored blocks in that second is
greater than or equal to optIfODUkTNimDEGThr."
::= { optIfODUkTNimConfigEntry 8 }
DESCRIPTION
"Indicates the threshold level for declaring a Degraded Signal
defect (dDEG). A dDEG shall be declared if optIfODUkTNimDEGM
consecutive bad PM Seconds are detected."
::= { optIfODUkTNimConfigEntry 9 }
SYNTAX BITS {
oci(0),
lck(1),
tim(2),
deg(3),
bdi(4),
ssf(5)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the defect condition of the entity, if any.
The value of this object is unspecified if
optIfODUkTNimRowStatus has any value other than
active(1)."
::= { optIfODUkTNimConfigEntry 10 }
::= { optIfODUkTNimConfigEntry 11 }
-- units of conformance
OBJECTS {
optIfOTMnOrder,
optIfOTMnReduced,
optIfOTMnBitRates,
optIfOTMnInterfaceType,
optIfOTMnTcmMax,
optIfOTMnOpticalReach
}
STATUS current
DESCRIPTION
"A collection of OTMn structure information objects."
::= { optIfGroups 1 }
OBJECTS {
optIfPerfMonCurrentTimeElapsed,
optIfPerfMonCurDayTimeElapsed,
optIfPerfMonIntervalNumIntervals,
optIfPerfMonIntervalNumInvalidIntervals
}
STATUS current
DESCRIPTION
"A collection of performance monitoring interval objects."
::= { optIfGroups 2 }
OBJECTS {
optIfOTSnDirectionality
}
STATUS current
DESCRIPTION
"A collection of configuration objects
applicable to all OTSn interfaces."
::= { optIfGroups 3 }
OBJECTS {
optIfOTSnTraceIdentifierTransmitted
}
STATUS current
DESCRIPTION
"A collection of configuration objects
applicable to full-functionality/IaDI OTSn
interfaces that support source functions."
::= { optIfGroups 4 }
OBJECTS {
optIfOTSnAprStatus
}
STATUS current
DESCRIPTION
"A collection of objects applicable to
OTSn interfaces that support Automatic
Power Reduction functions."
::= { optIfGroups 5 }
OBJECTS {
optIfOTSnAprControl
}
STATUS current
DESCRIPTION
"A collection of objects applicable to
OTSn interfaces that provide Automatic
Power Reduction control functions."
::= { optIfGroups 6 }
OBJECTS {
optIfOTSnCurrentStatus
}
STATUS current
DESCRIPTION
"A collection of configuration objects
applicable to all OTSn interfaces that
support sink functions."
::= { optIfGroups 7 }
OBJECTS {
optIfOTSnDAPIExpected,
optIfOTSnSAPIExpected,
optIfOTSnTraceIdentifierAccepted,
optIfOTSnTIMDetMode,
optIfOTSnTIMActEnabled
}
STATUS current
DESCRIPTION
"A collection of configuration objects
applicable to full-functionality/IaDI OTSn
interfaces that support sink functions."
::= { optIfGroups 8 }
OBJECTS {
optIfOTSnSinkCurrentSuspectedFlag,
optIfOTSnSinkCurrentInputPower,
optIfOTSnSinkCurrentLowInputPower,
optIfOTSnSinkCurrentHighInputPower,
optIfOTSnSinkCurrentOutputPower,
optIfOTSnSinkCurrentLowOutputPower,
optIfOTSnSinkCurrentHighOutputPower,
optIfOTSnSinkIntervalSuspectedFlag,
optIfOTSnSinkIntervalLastInputPower,
optIfOTSnSinkIntervalLowInputPower,
optIfOTSnSinkIntervalHighInputPower,
optIfOTSnSinkIntervalLastOutputPower,
optIfOTSnSinkIntervalLowOutputPower,
optIfOTSnSinkIntervalHighOutputPower,
optIfOTSnSinkCurDaySuspectedFlag,
optIfOTSnSinkCurDayLowInputPower,
optIfOTSnSinkCurDayHighInputPower,
optIfOTSnSinkCurDayLowOutputPower,
optIfOTSnSinkCurDayHighOutputPower,
optIfOTSnSinkPrevDaySuspectedFlag,
optIfOTSnSinkPrevDayLastInputPower,
optIfOTSnSinkPrevDayLowInputPower,
optIfOTSnSinkPrevDayHighInputPower,
optIfOTSnSinkPrevDayLastOutputPower,
optIfOTSnSinkPrevDayLowOutputPower,
optIfOTSnSinkPrevDayHighOutputPower
}
STATUS current
DESCRIPTION
"A collection of pre-OTN performance monitoring
objects applicable to OTSn interfaces that
support sink functions."
::= { optIfGroups 9 }
OBJECTS {
optIfOTSnSinkCurrentLowerInputPowerThreshold,
optIfOTSnSinkCurrentUpperInputPowerThreshold,
optIfOTSnSinkCurrentLowerOutputPowerThreshold,
optIfOTSnSinkCurrentUpperOutputPowerThreshold
}
STATUS current
DESCRIPTION
"A collection of pre-OTN performance monitoring
threshold objects applicable to OTSn interfaces
that support sink functions."
::= { optIfGroups 10 }
OBJECTS {
optIfOTSnSrcCurrentSuspectedFlag,
optIfOTSnSrcCurrentOutputPower,
optIfOTSnSrcCurrentLowOutputPower,
optIfOTSnSrcCurrentHighOutputPower,
optIfOTSnSrcCurrentInputPower,
optIfOTSnSrcCurrentLowInputPower,
optIfOTSnSrcCurrentHighInputPower,
optIfOTSnSrcIntervalSuspectedFlag,
optIfOTSnSrcIntervalLastOutputPower,
optIfOTSnSrcIntervalLowOutputPower,
optIfOTSnSrcIntervalHighOutputPower,
optIfOTSnSrcIntervalLastInputPower,
optIfOTSnSrcIntervalLowInputPower,
optIfOTSnSrcIntervalHighInputPower,
optIfOTSnSrcCurDaySuspectedFlag,
optIfOTSnSrcCurDayLowOutputPower,
optIfOTSnSrcCurDayHighOutputPower,
optIfOTSnSrcCurDayLowInputPower,
optIfOTSnSrcCurDayHighInputPower,
optIfOTSnSrcPrevDaySuspectedFlag,
optIfOTSnSrcPrevDayLastOutputPower,
optIfOTSnSrcPrevDayLowOutputPower,
optIfOTSnSrcPrevDayHighOutputPower,
optIfOTSnSrcPrevDayLastInputPower,
optIfOTSnSrcPrevDayLowInputPower,
optIfOTSnSrcPrevDayHighInputPower
}
STATUS current
DESCRIPTION
"A collection of pre-OTN performance monitoring
objects applicable to OTSn interfaces that
support source functions."
::= { optIfGroups 11 }
OBJECTS {
optIfOTSnSrcCurrentLowerOutputPowerThreshold,
optIfOTSnSrcCurrentUpperOutputPowerThreshold,
optIfOTSnSrcCurrentLowerInputPowerThreshold,
optIfOTSnSrcCurrentUpperInputPowerThreshold
}
STATUS current
DESCRIPTION
"A collection of pre-OTN performance monitoring
threshold objects applicable to OTSn interfaces
that support source functions."
::= { optIfGroups 12 }
OBJECTS {
optIfOMSnDirectionality
}
STATUS current
DESCRIPTION
"A collection of configuration objects
applicable to all OMSn interfaces."
::= { optIfGroups 13 }
OBJECTS {
optIfOMSnCurrentStatus
}
STATUS current
DESCRIPTION
"A collection of configuration objects
applicable to all OMSn interfaces that
support sink functions."
::= { optIfGroups 14 }
OBJECTS {
optIfOMSnSinkCurrentSuspectedFlag,
optIfOMSnSinkCurrentAggregatedInputPower,
optIfOMSnSinkCurrentLowAggregatedInputPower,
optIfOMSnSinkCurrentHighAggregatedInputPower,
optIfOMSnSinkCurrentOutputPower,
optIfOMSnSinkCurrentLowOutputPower,
optIfOMSnSinkCurrentHighOutputPower,
optIfOMSnSinkIntervalSuspectedFlag,
optIfOMSnSinkIntervalLastAggregatedInputPower,
optIfOMSnSinkIntervalLowAggregatedInputPower,
optIfOMSnSinkIntervalHighAggregatedInputPower,
optIfOMSnSinkIntervalLastOutputPower,
optIfOMSnSinkIntervalLowOutputPower,
optIfOMSnSinkIntervalHighOutputPower,
optIfOMSnSinkCurDaySuspectedFlag,
optIfOMSnSinkCurDayLowAggregatedInputPower,
optIfOMSnSinkCurDayHighAggregatedInputPower,
optIfOMSnSinkCurDayLowOutputPower,
optIfOMSnSinkCurDayHighOutputPower,
optIfOMSnSinkPrevDaySuspectedFlag,
optIfOMSnSinkPrevDayLastAggregatedInputPower,
optIfOMSnSinkPrevDayLowAggregatedInputPower,
optIfOMSnSinkPrevDayHighAggregatedInputPower,
optIfOMSnSinkPrevDayLastOutputPower,
optIfOMSnSinkPrevDayLowOutputPower,
optIfOMSnSinkPrevDayHighOutputPower
}
STATUS current
DESCRIPTION
"A collection of pre-OTN performance monitoring
objects applicable to OMSn interfaces that
support sink functions."
::= { optIfGroups 15 }
OBJECTS {
optIfOMSnSinkCurrentLowerInputPowerThreshold,
optIfOMSnSinkCurrentUpperInputPowerThreshold,
optIfOMSnSinkCurrentLowerOutputPowerThreshold,
optIfOMSnSinkCurrentUpperOutputPowerThreshold
}
STATUS current
DESCRIPTION
"A collection of pre-OTN performance monitoring
threshold objects applicable to OMSn interfaces
that support sink functions."
::= { optIfGroups 16 }
OBJECTS {
optIfOMSnSrcCurrentSuspectedFlag,
optIfOMSnSrcCurrentOutputPower,
optIfOMSnSrcCurrentLowOutputPower,
optIfOMSnSrcCurrentHighOutputPower,
optIfOMSnSrcCurrentAggregatedInputPower,
optIfOMSnSrcCurrentLowAggregatedInputPower,
optIfOMSnSrcCurrentHighAggregatedInputPower,
optIfOMSnSrcIntervalSuspectedFlag,
optIfOMSnSrcIntervalLastOutputPower,
optIfOMSnSrcIntervalLowOutputPower,
optIfOMSnSrcIntervalHighOutputPower,
optIfOMSnSrcIntervalLastAggregatedInputPower,
optIfOMSnSrcIntervalLowAggregatedInputPower,
optIfOMSnSrcIntervalHighAggregatedInputPower,
optIfOMSnSrcCurDaySuspectedFlag,
optIfOMSnSrcCurDayLowOutputPower,
optIfOMSnSrcCurDayHighOutputPower,
optIfOMSnSrcCurDayLowAggregatedInputPower,
optIfOMSnSrcCurDayHighAggregatedInputPower,
optIfOMSnSrcPrevDaySuspectedFlag,
optIfOMSnSrcPrevDayLastOutputPower,
optIfOMSnSrcPrevDayLowOutputPower,
optIfOMSnSrcPrevDayHighOutputPower,
optIfOMSnSrcPrevDayLastAggregatedInputPower,
optIfOMSnSrcPrevDayLowAggregatedInputPower,
optIfOMSnSrcPrevDayHighAggregatedInputPower
}
STATUS current
DESCRIPTION
"A collection of pre-OTN performance monitoring
objects applicable to OMSn interfaces that
support source functions."
::= { optIfGroups 17 }
OBJECTS {
optIfOMSnSrcCurrentLowerOutputPowerThreshold,
optIfOMSnSrcCurrentUpperOutputPowerThreshold,
optIfOMSnSrcCurrentLowerInputPowerThreshold,
optIfOMSnSrcCurrentUpperInputPowerThreshold
}
STATUS current
DESCRIPTION
"A collection of pre-OTN performance monitoring
threshold objects applicable to OMSn interfaces that
that support source functions."
::= { optIfGroups 18 }
OBJECTS {
optIfOChGroupDirectionality
}
STATUS current
DESCRIPTION
"A collection of configuration objects
applicable to all OChGroup interfaces."
::= { optIfGroups 19 }
OBJECTS {
optIfOChGroupSinkCurrentSuspectedFlag,
optIfOChGroupSinkCurrentAggregatedInputPower,
optIfOChGroupSinkCurrentLowAggregatedInputPower,
optIfOChGroupSinkCurrentHighAggregatedInputPower,
optIfOChGroupSinkCurrentOutputPower,
optIfOChGroupSinkCurrentLowOutputPower,
optIfOChGroupSinkCurrentHighOutputPower,
optIfOChGroupSinkIntervalSuspectedFlag,
optIfOChGroupSinkIntervalLastAggregatedInputPower,
optIfOChGroupSinkIntervalLowAggregatedInputPower,
optIfOChGroupSinkIntervalHighAggregatedInputPower,
optIfOChGroupSinkIntervalLastOutputPower,
optIfOChGroupSinkIntervalLowOutputPower,
optIfOChGroupSinkIntervalHighOutputPower,
optIfOChGroupSinkCurDaySuspectedFlag,
optIfOChGroupSinkCurDayLowAggregatedInputPower,
optIfOChGroupSinkCurDayHighAggregatedInputPower,
optIfOChGroupSinkCurDayLowOutputPower,
optIfOChGroupSinkCurDayHighOutputPower,
optIfOChGroupSinkPrevDaySuspectedFlag,
optIfOChGroupSinkPrevDayLastAggregatedInputPower,
optIfOChGroupSinkPrevDayLowAggregatedInputPower,
optIfOChGroupSinkPrevDayHighAggregatedInputPower,
optIfOChGroupSinkPrevDayLastOutputPower,
optIfOChGroupSinkPrevDayLowOutputPower,
optIfOChGroupSinkPrevDayHighOutputPower
}
STATUS current
DESCRIPTION
"A collection of pre-OTN performance monitoring
objects applicable to OChGroup interfaces that
support sink functions."
::= { optIfGroups 20 }
OBJECTS {
optIfOChGroupSinkCurrentLowerInputPowerThreshold,
optIfOChGroupSinkCurrentUpperInputPowerThreshold,
optIfOChGroupSinkCurrentLowerOutputPowerThreshold,
optIfOChGroupSinkCurrentUpperOutputPowerThreshold
}
STATUS current
DESCRIPTION
"A collection of pre-OTN performance monitoring
threshold objects applicable to OChGroup interfaces
that support sink functions."
::= { optIfGroups 21 }
OBJECTS {
optIfOChGroupSrcCurrentSuspectedFlag,
optIfOChGroupSrcCurrentOutputPower,
optIfOChGroupSrcCurrentLowOutputPower,
optIfOChGroupSrcCurrentHighOutputPower,
optIfOChGroupSrcCurrentAggregatedInputPower,
optIfOChGroupSrcCurrentLowAggregatedInputPower,
optIfOChGroupSrcCurrentHighAggregatedInputPower,
optIfOChGroupSrcIntervalSuspectedFlag,
optIfOChGroupSrcIntervalLastOutputPower,
optIfOChGroupSrcIntervalLowOutputPower,
optIfOChGroupSrcIntervalHighOutputPower,
optIfOChGroupSrcIntervalLastAggregatedInputPower,
optIfOChGroupSrcIntervalLowAggregatedInputPower,
optIfOChGroupSrcIntervalHighAggregatedInputPower,
optIfOChGroupSrcCurDaySuspectedFlag,
optIfOChGroupSrcCurDayLowOutputPower,
optIfOChGroupSrcCurDayHighOutputPower,
optIfOChGroupSrcCurDayLowAggregatedInputPower,
optIfOChGroupSrcCurDayHighAggregatedInputPower,
optIfOChGroupSrcPrevDaySuspectedFlag,
optIfOChGroupSrcPrevDayLastOutputPower,
optIfOChGroupSrcPrevDayLowOutputPower,
optIfOChGroupSrcPrevDayHighOutputPower,
optIfOChGroupSrcPrevDayLastAggregatedInputPower,
optIfOChGroupSrcPrevDayLowAggregatedInputPower,
optIfOChGroupSrcPrevDayHighAggregatedInputPower
}
STATUS current
DESCRIPTION
"A collection of pre-OTN performance monitoring
objects applicable to OChGroup interfaces that
support source functions."
::= { optIfGroups 22 }
OBJECTS {
optIfOChGroupSrcCurrentLowerOutputPowerThreshold,
optIfOChGroupSrcCurrentUpperOutputPowerThreshold,
optIfOChGroupSrcCurrentLowerInputPowerThreshold,
optIfOChGroupSrcCurrentUpperInputPowerThreshold
}
STATUS current
DESCRIPTION
"A collection of pre-OTN performance monitoring
threshold objects applicable to OChGroup interfaces that
that support source functions."
::= { optIfGroups 23 }
OBJECTS {
optIfOChDirectionality
}
STATUS current
DESCRIPTION
"A collection of configuration objects
applicable to all OCh interfaces."
::= { optIfGroups 24 }
OBJECTS {
optIfOChCurrentStatus
}
STATUS current
DESCRIPTION
"A collection of configuration objects
applicable to all OCh interfaces that
support sink functions."
::= { optIfGroups 25 }
OBJECTS {
optIfOChSinkCurrentSuspectedFlag,
optIfOChSinkCurrentInputPower,
optIfOChSinkCurrentLowInputPower,
optIfOChSinkCurrentHighInputPower,
optIfOChSinkIntervalSuspectedFlag,
optIfOChSinkIntervalLastInputPower,
optIfOChSinkIntervalLowInputPower,
optIfOChSinkIntervalHighInputPower,
optIfOChSinkCurDaySuspectedFlag,
optIfOChSinkCurDayLowInputPower,
optIfOChSinkCurDayHighInputPower,
optIfOChSinkPrevDaySuspectedFlag,
optIfOChSinkPrevDayLastInputPower,
optIfOChSinkPrevDayLowInputPower,
optIfOChSinkPrevDayHighInputPower
}
STATUS current
DESCRIPTION
"A collection of pre-OTN performance monitoring
objects applicable to OCh interfaces that
support sink functions."
::= { optIfGroups 26 }
OBJECTS {
optIfOChSinkCurrentLowerInputPowerThreshold,
optIfOChSinkCurrentUpperInputPowerThreshold
}
STATUS current
DESCRIPTION
"A collection of pre-OTN performance monitoring
threshold objects applicable to OCh interfaces
that support sink functions."
::= { optIfGroups 27 }
OBJECTS {
optIfOChSrcCurrentSuspectedFlag,
optIfOChSrcCurrentOutputPower,
optIfOChSrcCurrentLowOutputPower,
optIfOChSrcCurrentHighOutputPower,
optIfOChSrcIntervalSuspectedFlag,
optIfOChSrcIntervalLastOutputPower,
optIfOChSrcIntervalLowOutputPower,
optIfOChSrcIntervalHighOutputPower,
optIfOChSrcCurDaySuspectedFlag,
optIfOChSrcCurDayLowOutputPower,
optIfOChSrcCurDayHighOutputPower,
optIfOChSrcPrevDaySuspectedFlag,
optIfOChSrcPrevDayLastOutputPower,
optIfOChSrcPrevDayLowOutputPower,
optIfOChSrcPrevDayHighOutputPower
}
STATUS current
DESCRIPTION
"A collection of pre-OTN performance monitoring
objects applicable to OCh interfaces that
support source functions."
::= { optIfGroups 28 }
OBJECTS {
optIfOChSrcCurrentLowerOutputPowerThreshold,
optIfOChSrcCurrentUpperOutputPowerThreshold
}
STATUS current
DESCRIPTION
"A collection of pre-OTN performance monitoring
threshold objects applicable to OCh interfaces
that support source functions."
::= { optIfGroups 29 }
OBJECTS {
optIfOTUkDirectionality,
optIfOTUkBitRateK
}
STATUS current
DESCRIPTION
"A collection of configuration objects
applicable to all OTUk interfaces."
::= { optIfGroups 30 }
OBJECTS {
optIfOTUkTraceIdentifierTransmitted,
optIfOTUkSourceAdaptActive
}
STATUS current
DESCRIPTION
"A collection of configuration objects
applicable to OTUk interfaces that
support source functions."
::= { optIfGroups 31 }
OBJECTS {
optIfOTUkDAPIExpected,
optIfOTUkSAPIExpected,
optIfOTUkTraceIdentifierAccepted,
optIfOTUkTIMDetMode,
optIfOTUkTIMActEnabled,
optIfOTUkDEGThr,
optIfOTUkDEGM,
optIfOTUkSinkAdaptActive,
optIfOTUkSinkFECEnabled,
optIfOTUkCurrentStatus
}
STATUS current
DESCRIPTION
"A collection of configuration objects
applicable to OTUk interfaces that
support sink functions."
::= { optIfGroups 32 }
OBJECTS {
optIfGCC0Application,
optIfGCC0RowStatus
}
STATUS current
DESCRIPTION
"A collection of GCC0 configuration objects."
::= { optIfGroups 33 }
OBJECTS {
optIfODUkDirectionality,
optIfODUkBitRateK,
optIfODUkTcmFieldsInUse,
optIfODUkPositionSeqCurrentSize,
optIfODUkPositionSeqPosition,
optIfODUkPositionSeqPointer,
optIfODUkTtpPresent
}
STATUS current
DESCRIPTION
"A collection of configuration objects
applicable to all ODUk interfaces."
::= { optIfGroups 34 }
OBJECTS {
optIfODUkTtpTraceIdentifierTransmitted
}
STATUS current
DESCRIPTION
"A collection of configuration objects
applicable to all interfaces that support
ODUk trail termination source functions."
::= { optIfGroups 35 }
OBJECTS {
optIfODUkTtpDAPIExpected,
optIfODUkTtpSAPIExpected,
optIfODUkTtpTraceIdentifierAccepted,
optIfODUkTtpTIMDetMode,
optIfODUkTtpTIMActEnabled,
optIfODUkTtpDEGThr,
optIfODUkTtpDEGM,
optIfODUkTtpCurrentStatus
}
STATUS current
DESCRIPTION
"A collection of ODUk configuration objects
applicable to all interfaces that support
ODUk trail termination sink functions."
::= { optIfGroups 36 }
OBJECTS {
optIfODUkNimDAPIExpected,
optIfODUkNimSAPIExpected,
optIfODUkNimTraceIdentifierAccepted,
optIfODUkNimTIMDetMode,
optIfODUkNimTIMActEnabled,
optIfODUkNimDEGThr,
optIfODUkNimDEGM,
optIfODUkNimCurrentStatus,
optIfODUkNimRowStatus
}
STATUS current
DESCRIPTION
"A collection of ODUk Nim configuration objects."
::= { optIfGroups 37 }
OBJECTS {
optIfGCC12GCCPassThrough,
optIfGCC12Application,
optIfGCC12RowStatus
}
STATUS current
DESCRIPTION
"A collection of GCC12 configuration objects."
::= { optIfGroups 38 }
OBJECTS {
optIfODUkTRowStatus
}
STATUS current
DESCRIPTION
"A collection of configuration objects
applicable to all ODUkT instances."
::= { optIfGroups 39 }
OBJECTS {
optIfODUkTTraceIdentifierTransmitted,
optIfODUkTSourceLockSignalAdminState
}
STATUS current
DESCRIPTION
"A collection of configuration objects
applicable to all ODUkT instances
that provide source functions."
::= { optIfGroups 40 }
OBJECTS {
optIfODUkTDAPIExpected,
optIfODUkTSAPIExpected,
optIfODUkTTraceIdentifierAccepted,
optIfODUkTTIMDetMode,
optIfODUkTTIMActEnabled,
optIfODUkTDEGThr,
optIfODUkTDEGM,
optIfODUkTCurrentStatus
}
STATUS current
DESCRIPTION
"A collection of configuration objects
applicable to all ODUkT instances
that provide sink functions."
::= { optIfGroups 41 }
OBJECTS {
optIfODUkTSinkMode,
optIfODUkTSinkLockSignalAdminState
}
STATUS current
DESCRIPTION
"A collection of configuration objects
applicable to ODUkT instances not
colocated with an ODUk TTP that
provide sink functions."
::= { optIfGroups 42 }
OBJECTS {
optIfODUkTNimDAPIExpected,
optIfODUkTNimSAPIExpected,
optIfODUkTNimTraceIdentifierAccepted,
optIfODUkTNimTIMDetMode,
optIfODUkTNimTIMActEnabled,
optIfODUkTNimDEGThr,
optIfODUkTNimDEGM,
optIfODUkTNimCurrentStatus,
optIfODUkTNimRowStatus
}
STATUS current
DESCRIPTION
"A collection of ODUkT Nim configuration objects."
::= { optIfGroups 43 }
-- compliance specifications
MODULE -- this module
MANDATORY-GROUPS {
optIfOTMnGroup,
optIfOTSnCommonGroup
}
GROUP optIfOTSnSourceGroupFull
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalTransport(196) for which the corresponding
instance of optIfOTSnDirectionality has the value
source(2) or bidirectional(3), the corresponding
instance of optIfOTMnReduced has the value false(2),
and the corresponding instance of optIfOTMnInterfaceType
specifies an OTMn interface type of 'IaDI'."
GROUP optIfOTSnAPRStatusGroup
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalTransport(196) that support Automatic Power
Reduction functions."
GROUP optIfOTSnAPRControlGroup
DESCRIPTION
"This group is optional, but is recommended for interfaces
of ifType opticalTransport(196) that provide Automatic
Power Reduction control functions."
GROUP optIfOTSnSinkGroupBasic
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalTransport(196) for which the corresponding
instance of optIfOTSnDirectionality has the value
sink(1) or bidirectional(3)."
GROUP optIfOTSnSinkGroupFull
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalTransport(196) for which the corresponding
instance of optIfOTSnDirectionality has the value
sink(1) or bidirectional(3), the corresponding
instance of optIfOTMnReduced has the value false(2),
and the corresponding instance of optIfOTMnInterfaceType
specifies an OTMn interface type of 'IaDI'."
GROUP optIfOMSnCommonGroup
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalTransport(196) that support access to the OMS
overhead information within the OTN Supervisory Channel."
GROUP optIfOMSnSinkGroupBasic
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalTransport(196) that support access to the OMS Overhead
information within the OSC (OTN Supervisory Channel)
for which the corresponding
instance of optIfOMSnDirectionality has the value
sink(1) or bidirectional(3)."
GROUP optIfOChGroupCommonGroup
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalChannelGroup(219)."
GROUP optIfOChCommonGroup
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalTransport(195)."
GROUP optIfOChSinkGroupBasic
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalChannel(195) for which the corresponding
instance of optIfOChDirectionality has the value
sink(1) or bidirectional(3)."
GROUP optIfOTUkCommonGroup
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalChannel(195) that support OTUk layer functions."
GROUP optIfOTUkSourceGroup
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalChannel(195) that support OTUk layer functions
and for which the corresponding instance of
optIfOTUkDirectionality has the value source(2) or
bidirectional(3)."
GROUP optIfOTUkSinkGroup
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalChannel(195) that support OTUk layer functions
and for which the corresponding instance of
optIfOTUkDirectionality has the value sink(1) or
bidirectional(3)."
GROUP optIfGCC0Group
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalChannel(195) that support GCC0 access functions.
It may be implemented only if the optIfOTUkCommonGroup
is also implemented."
GROUP optIfODUkGroup
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalChannel(195) that support ODUk layer functions."
GROUP optIfODUkTtpSourceGroup
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalChannel(195) for which the corresponding
instance of optIfODUkTtpPresent has the value
true(1) and for which the corresponding instance of
optIfODUkDirectionality has the value source(2) or
bidirectional(3). It may be implemented only if the
optIfODUkGroup is also implemented."
GROUP optIfODUkTtpSinkGroup
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalChannel(195) for which the corresponding
instance of optIfODUkTtpPresent has the value
true(1) and for which the corresponding instance of
optIfODUkDirectionality has the value sink(1) or
bidirectional(3). It may be implemented only if the
optIfODUkGroup is also implemented."
GROUP optIfODUkNimGroup
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalChannel(195) for which the corresponding
instance of optIfODUkTtpPresent has the value
false(2). It may be implemented only if the
optIfODUkGroup is also implemented."
GROUP optIfGCC12Group
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalChannel(195) that support GCC12 access functions.
It may be implemented only if the optIfODUkGroup
is also implemented."
GROUP optIfODUkTCommonGroup
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalChannel(195) that support intrusive
tandem connection monitoring. It may be implemented
only if the optIfODUkGroup is also implemented."
GROUP optIfODUkTSourceGroup
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalChannel(195) that support intrusive
tandem connection monitoring and for which
(i) optIfODUkDirectionality has the value bidirectional(3), or
(ii) optIfODUkDirectionality has the value sink(1) and
optIfODUkTCodirectional has the value false(2), or
(iii) optIfODUkDirectionality has the value source(3) and
optIfODUkTCodirectional has the value true(1).
It may be implemented only if the optIfODUkGroup is
also implemented."
GROUP optIfODUkTSinkGroup
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalChannel(195) that support intrusive
tandem connection monitoring and for which
(i) optIfODUkDirectionality has the value bidirectional(3), or
(ii) optIfODUkDirectionality has the value sink(1) and
optIfODUkTCodirectional has the value true(1), or
(iii) optIfODUkDirectionality has the value source(3) and
optIfODUkTCodirectional has the value false(2).
It may be implemented only if the optIfODUkGroup is
also implemented."
GROUP optIfODUkTSinkGroupCtp
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalChannel(195) that support intrusive
tandem connection monitoring and for which
optIfODUkTtpPresent is false(2) and
(i) optIfODUkDirectionality has the value bidirectional(3), or
(ii) optIfODUkDirectionality has the value sink(1) and
optIfODUkTCodirectional has the value true(1), or
(iii) optIfODUkDirectionality has the value source(3) and
optIfODUkTCodirectional has the value false(2).
It may be implemented only if the optIfODUkGroup and
optIfODUkTSinkGroup are also implemented."
GROUP optIfODUkTNimGroup
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalChannel(195) that support non-intrusive
tandem connection monitoring. It may be implemented
only if the optIfODUkGroup is also implemented."
::= { optIfCompl 1 }
MODULE -- this module
MANDATORY-GROUPS {
optIfPerfMonGroup
}
GROUP optIfOTSnSinkPreOtnPMGroup
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalTransport(196) that support OTSn sink
functions (i.e., for which the corresponding instance
of optIfOTSnDirectionality -- if implemented -- has
the value sink(1) or bidirectional(3))."
GROUP optIfOTSnSinkPreOtnPMThresholdGroup
DESCRIPTION
"This group is mandatory if and only if TCA notifications
are implemented. If the objects of this group are instantiated
then the implementation must also provide, in an
enterprise MIB, suitable TCA notification definitions and
notification control objects. Implementation of the
optIfOTSnSinkPreOtnPMGroup is a prerequisite for
implementing this group."
GROUP optIfOTSnSourcePreOtnPMGroup
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalTransport(196) that support OTSn source
functions (i.e., for which the corresponding instance
of optIfOTSnDirectionality -- if implemented -- has
the value source(2) or bidirectional(3))."
GROUP optIfOTSnSourcePreOtnPMThresholdGroup
DESCRIPTION
"This group is mandatory if and only if TCA notifications
are implemented. If the objects of this group are instantiated
then the implementation must also provide, in an
enterprise MIB, suitable TCA notification definitions and
notification control objects. Implementation of the
optIfOTSnSourcePreOtnPMGroup is a prerequisite for
implementing this group "
GROUP optIfOMSnSinkPreOtnPMGroup
DESCRIPTION
"This group is optional. It may be implemented by systems
with the necessary instrumentation on interfaces of ifType
opticalTransport(196) that support OMSn sink functions
(i.e., for which the corresponding instance of
optIfOMSnDirectionality -- if implemented -- has the value
sink(1) or bidirectional(3))."
GROUP optIfOMSnSinkPreOtnPMThresholdGroup
DESCRIPTION
"This group is mandatory if and only if TCA notifications
are implemented. If the objects of this group are instantiated
then the implementation must also provide, in an
enterprise MIB, suitable TCA notification definitions and
notification control objects. Implementation of the
optIfOMSnSinkPreOtnPMGroup is a prerequisite for
implementing this group "
GROUP optIfOMSnSourcePreOtnPMGroup
DESCRIPTION
"This group is optional. It may be implemented by systems
with the necessary instrumentation on interfaces of ifType
opticalTransport(196) that support OMSn source functions
(i.e., for which the corresponding instance of
optIfOMSnDirectionality -- if implemented -- has the value
source(2) or bidirectional(3))."
GROUP optIfOMSnSourcePreOtnPMThresholdGroup
DESCRIPTION
"This group is mandatory if and only if TCA notifications
are implemented. If the objects of this group are instantiated
then the implementation must also provide, in an
enterprise MIB, suitable TCA notification definitions and
notification control objects. Implementation of the
optIfOMSnSourcePreOtnPMGroup is a prerequisite for
implementing this group "
GROUP optIfOChGroupSinkPreOtnPMGroup
DESCRIPTION
"This group is optional. It may be implemented by systems
with the necessary instrumentation on interfaces of ifType
opticalChannelGroup(219) that support OChGroup sink functions
(i.e., for which the corresponding instance of
optIfOChGroupDirectionality -- if implemented -- has the value
sink(1) or bidirectional(3))."
GROUP optIfOChGroupSinkPreOtnPMThresholdGroup
DESCRIPTION
"This group is mandatory if and only if TCA notifications
are implemented. If the objects of this group are instantiated
then the implementation must also provide, in an
enterprise MIB, suitable TCA notification definitions and
notification control objects. Implementation of the
optIfOChGroupSinkPreOtnPMGroup is a prerequisite for
implementing this group "
GROUP optIfOChGroupSourcePreOtnPMGroup
DESCRIPTION
"This group is optional. It may be implemented by systems
with the necessary instrumentation on interfaces of ifType
opticalChannelGroup(219) that support OChGroup source functions
(i.e., for which the corresponding instance of
optIfOChGroupDirectionality -- if implemented -- has the value
source(2) or bidirectional(3))."
GROUP optIfOChGroupSourcePreOtnPMThresholdGroup
DESCRIPTION
"This group is mandatory if and only if TCA notifications
are implemented. If the objects of this group are instantiated
then the implementation must also provide, in an
enterprise MIB, suitable TCA notification definitions and
notification control objects. Implementation of the
optIfOChGroupSourcePreOtnPMGroup is a prerequisite for
implementing this group "
GROUP optIfOChSinkPreOtnPMGroup
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalChannel(195) that support OCh sink functions
(i.e., for which the corresponding instance of
optIfOChDirectionality -- if implemented -- has the
value sink(1) or bidirectional(3))."
GROUP optIfOChSinkPreOtnPMThresholdGroup
DESCRIPTION
"This group is mandatory if and only if TCA notifications
are implemented. If the objects of this group are instantiated
then the implementation must also provide, in an
enterprise MIB, suitable TCA notification definitions and
notification control objects. Implementation of the
optIfOChSinkPreOtnPMGroup is a prerequisite for
implementing this group "
GROUP optIfOChSourcePreOtnPMGroup
DESCRIPTION
"This group is mandatory for interfaces of ifType
opticalChannel(195) that support OCh source functions
(i.e., for which the corresponding instance of
optIfOChDirectionality -- if implemented -- has the
value source(2) or bidirectional(3))."
GROUP optIfOChSourcePreOtnPMThresholdGroup
DESCRIPTION
"This group is mandatory if and only if TCA notifications
are implemented. If the objects of this group are instantiated
then the implementation must also provide, in an
enterprise MIB, suitable TCA notification definitions and
notification control objects. Implementation of the
optIfOChSourcePreOtnPMGroup is a prerequisite for
implementing this group "
::= { optIfCompl 2 }
There are a number of management objects defined in this MIB module
with a MAX-ACCESS clause of read-write and/or read-create. It is
possible for writes to these objects to have disruptive effects on
network operation that range from invalid performance data to traffic
interruptions. Users of this MIB module must therefore be aware that
support for SET operations in a non-secure environment without proper
protection can have a negative effect on network operations. The
most sensitive objects are the read-write and read-create objects
listed in the optIfOtnConfigCompl compliance statement that control
the maximum number of TCM levels allowed (optIfOTMnTcmMax), automatic
power reduction (optIfOTSnAprControl), transmitted trail trace
(optIfOTSnTraceIdentifierTransmitted,
optIfOTUkTraceIdentifierTransmitted,
optIfODUkTtpTraceIdentifierTransmitted,
optIfODUkTTraceIdentifierTransmitted), expected source/destination
access point identifiers (optIfOTSnDAPIExpected,
optIfOTSnSAPIExpected, optIfOTUkDAPIExpected, optIfOTUkSAPIExpected,
optIfODUkTtpDAPIExpected, optIfODUkTtpSAPIExpected,
optIfODUkNimDAPIExpected, optIfODUkNimSAPIExpected,
optIfODUkTDAPIExpected, optIfODUkTSAPIExpected,
optIfODUkTNimDAPIExpected, optIfODUkTNimSAPIExpected), trace
identifier mismatch detection mode (optIfOTSnTIMDetMode,
optIfOTUkTIMDetMode, optIfODUkTtpTIMDetMode, optIfODUkNimTIMDetMode,
optIfODUkTTIMDetMode, optIfODUkTNimTIMDetMode), trace identifier
mismatch consequent action (optIfOTSnTIMActEnabled,
optIfOTUkTIMActEnabled, optIfODUkTtpTIMActEnabled,
optIfODUkNimTIMActEnabled, optIfODUkTTIMActEnabled,
optIfODUkTNimTIMActEnabled), threshold level for declaring a PM
Second to be bad (optIfOTUkDEGThr, optIfODUkTtpDEGThr,
optIfODUkNimDEGThr, optIfODUkTDEGThr, optIfODUkTNimDEGThr), threshold
level for declaring a Degraded Signal defect (optIfOTUkDEGM,
optIfODUkTtpDEGM, optIfODUkNimDEGM, optIfODUkTDEGM,
optIfODUkTNimDEGM), whether the sink/source adaptation function is
activated (optIfOTUkSinkAdaptActive, optIfOTUkSourceAdaptActive),
whether Forward Error Correction is supported
(optIfOTUkSinkFECEnabled), the application transported by the GCC
entities (optIfGCC0Application, optIfGCC12Application), creating and
deleting a conceptual row of a config table (optIfGCC0RowStatus,
optIfODUkNimRowStatus, optIfGCC12RowStatus, optIfODUkTRowStatus,
optIfODUkTNimRowStatus), whether the selected GCC overhead bytes are
passed through or modified (optIfGCC12GCCPassThrough), TCM mode
(optIfODUkTSinkMode), and provisioning of the sink/source LOCK signal
(optIfODUkTSinkLockSignalAdminState,
optIfODUkTSourceLockSignalAdminState), as these may cause traffic
interruptions if improperly set.
The readable objects in this MIB module (i.e., the objects with a MAX-ACCESS other than not-accessible) may be considered sensitive in some environments since, collectively, they provide information about the performance of interfaces in OTN equipment or networks and can reveal aspects of their configuration. In such environments it is important to control even GET and NOTIFY access to these objects and possibly to encrypt the values of these objects when sending them over the network via SNMP.
SNMP versions prior to SNMPv3 did not include adequate security. Even if the network itself is secure (for example by using IPSec), there is no control as to who on the secure network is allowed to access and GET/SET (read/change/create/delete) objects in this MIB module.
It is RECOMMENDED that implementers consider the security features provided by the SNMPv3 framework (see [RFC3410], section 8), including full support for the SNMPv3 cryptographic mechanisms (for authentication and privacy).
Further, deployment of SNMP versions prior to SNMPv3 is NOT RECOMMENDED. Instead, it is RECOMMENDED that SNMPv3 be deployed and cryptographic security be enabled. It is then a customer/operator responsibility to ensure that the SNMP entity giving access to an instance of this MIB module is properly configured to give access to the objects only to those principals (users) that have legitimate rights to indeed GET or SET (change/create/delete) them.
Nathan Kohn initiated the concept, then gathered and coordinated the team that led to the initial version of the MIB. Mark Stewart/Brian Teer wrote sections on use of interface tables, reviewed the MIB Object Definitions for SNMP SMIv2 compliance, and wrote the PM sections in working with G.7710/Y.1701. Anni Huynh wrote the initial MIB definitions for the OTN interface. Tom Rutt wrote the summary section on the Structure of the MIB. Rishi Grover contributed to the objects to monitor banded amplifiers. Kam Lam wrote the sections on Optical Networking Terminology and the OTN layers configuration parameters. He was the editor for the last several versions of this document.
Thanks to Maarten Vissers for providing insight into Optical Networking concepts. Thanks to Lakshmi Raman and Moshe Rozenblit for reviewing and commenting on a preliminary version of the document.
Special thanks to C. Mike Heard for providing a top notch doctor review and many helpful suggestions to improve the MIB.
[RFC1213] McCloghrie, K. and M. Rose, "Management Information
Base for Network Management of TCP/IP-based
internets: MIB-II", STD 17, RFC 1213, March 1991.
[RFC2578] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case,
J., Rose, M. and S. Waldbusser, "Structure of
Management Information Version 2 (SMIv2)", STD 58,
RFC 2578, April 1999.
[RFC2579] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case,
J., Rose, M. and S. Waldbusser, "Textual Conventions
for SMIv2", STD 58, RFC 2579, April 1999.
[RFC2580] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case,
J., Rose, M. and S. Waldbusser, "Conformance
Statements for SMIv2", STD 58, RFC 2580, April 1999.
[RFC2863] McCloghrie, K. and F. Kastenholz, "The Interfaces
Group MIB", RFC 2863, June 2000.
[RFC2864] McCloghrie, K. and G. Hanson, "The Inverted Stack
Table Extension to the Interfaces Group MIB", RFC
2864, June 2000.
[RFC3411] Harrington, D., Presuhn, R. and B. Wijnen, "An
Architecture for Describing Simple Network Management
Protocol (SNMP) Management Frameworks", STD 62, RFC
3411, December 2002.
[RFC3418] Presuhn, R., "Management Information Base (MIB) for
the Simple Network Management Protocol (SNMP)", STD
62, RFC 3418, December 2002.
[ITU-T G.709] ITU-T Recommendation G.709/Y.1331, "Network Node
Interface for the Optical Transport Network (OTN)",
(2/2001).
[ITU-T G.798] ITU-T Recommendation G.798, "Characteristics of
Optical Transport Network Hierarchy Equipment
Functional Blocks", (1/2002).
[ITU-T G.872] ITU-T Recommendation G.872, "Architecture of optical
transport networks", (11/2001).
[ITU-T G.874] ITU-T Recommendation G.874, "Management aspects of
the optical transport network element", (12/2001).
[ITU-T G.874.1] ITU-T Recommendation G.874.1, "OTN Protocol-neutral Management Information Model for the NE View", (1/2002).
[ITU-T G.7710] ITU-T Recommendation G.7710/Y.1701, "Common Equipment Management Function Requirements", (12/2001)
[ITU-T G.806] ITU-T Recommendation G.806, "Characteristics of
Transport Equipment - Description methodology and
generic functionality", (10/2000).
[ITU-T G.957] ITU-T Recommendation G.957, "Optical interfaces for
equipments and systems relating to the synchronous
digital hierarchy", (7/1999).
[ITU-T G.691] ITU-T Recommendation G.691, "Optical interfaces for
single-channel STM-64, STM-256 and other SDH systems
with optical amplifiers", (10/200).
[RFC3410] Case, J., Mundy, R., Partain, D. and B. Stewart,
"Introduction and Applicability Statements for
Internet-Standard Management Framework", RFC 3410,
December 2002.
[RFC3433] Bierman, A., Romascanu, D. and K. C. Norseth, "Entity
Sensor Management Information Base", RFC 3433,
December 2002.
The IETF takes no position regarding the validity or scope of any intellectual property or other rights that might be claimed to pertain to the implementation or use of the technology described in this document or the extent to which any license under such rights might or might not be available; neither does it represent that it has made any effort to identify any such rights. Information on the IETF's procedures with respect to rights in standards-track and standards-related documentation can be found in BCP-11. Copies of claims of rights made available for publication and any assurances of licenses to be made available, or the result of an attempt made to obtain a general license or permission for the use of such proprietary rights by implementers or users of this specification can be obtained from the IETF Secretariat.
The IETF invites any interested party to bring to its attention any copyrights, patents or patent applications, or other proprietary rights which may cover technology that may be required to practice this standard. Please address the information to the IETF Executive Director.
Mark A. Stewart
Senior Systems Analyst
Raleigh, NC
USA
EMail: mstewart1@nc.rr.com
An-ni Huynh
Cetus Networks
USA
EMail: a_n_huynh@yahoo.com
Hing-Kam Lam
Lucent Technologies
101 Crawfords Corner Road, Room 4C-616A
Holmdel, NJ 07733
USA
Phone: +1 732-949-8338
EMail: hklam@lucent.com
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