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Run idnits with the --verbose option for more detailed information about the items above. -------------------------------------------------------------------------------- 2 Internet Engineering Task Force . G.Galimberti, Ed. 3 Internet-Draft Cisco 4 Intended status: Standards Track . R.Kunze, Ed. 5 Expires: January 16, 2014 Deutsche Telekom 6 . Kam Lam, Ed. 7 Alcatel-Lucent 8 . D. Hiremagalur, Ed. 9 Juniper 10 July 15, 2013 12 An SNMP MIB extension to RFC3591 to manage optical interface parameters 13 of DWDM applications 14 draft-galikunze-ccamp-opt-imp-snmp-mib-00 16 Abstract 18 This memo defines a module of the Management Information Base (MIB) 19 used by Simple Network Management Protocol (SNMP) in TCP/IP- based 20 internets. In particular, it defines objects for managing Optical 21 parameters associated with Dense Wavelength Division Multiplexing 22 (DWDM) interfaces or characterized by the Optical Transport Network 23 (OTN). This is an extension of the RFC3591 to support the optical 24 parameters mainly but not only described in recommendations like 25 ITU-T G.698.2. [ITU.G698.2] 27 The MIB module defined in this memo can be used for Optical 28 Parameters monitoring and/or configuration of the endpoints of Black 29 Links. 31 Copyright Notice 33 Copyright (c) 2012 IETF Trust and the persons identified as the 34 document authors. All rights reserved. 36 Status of This Memo 38 This Internet-Draft is submitted in full conformance with the 39 provisions of BCP 78 and BCP 79. 41 Internet-Drafts are working documents of the Internet Engineering 42 Task Force (IETF). Note that other groups may also distribute 43 working documents as Internet-Drafts. The list of current Internet- 44 Drafts is at http://datatracker.ietf.org/drafts/current/. 46 Internet-Drafts are draft documents valid for a maximum of six months 47 and may be updated, replaced, or obsoleted by other documents at any 48 time. It is inappropriate to use Internet-Drafts as reference 49 material or to cite them other than as "work in progress." 51 This Internet-Draft will expire on January 16, 2014. 53 Copyright Notice 55 Copyright (c) 2013 IETF Trust and the persons identified as the 56 document authors. All rights reserved. 58 This document is subject to BCP 78 and the IETF Trust's Legal 59 Provisions Relating to IETF Documents 60 (http://trustee.ietf.org/license-info) in effect on the date of 61 publication of this document. Please review these documents 62 carefully, as they describe your rights and restrictions with respect 63 to this document. Code Components extracted from this document must 64 include Simplified BSD License text as described in Section 4.e of 65 the Trust Legal Provisions and are provided without warranty as 66 described in the Simplified BSD License. 68 Table of Contents 70 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3 71 2. The Internet-Standard Management Framework . . . . . . . . . 4 72 3. Conventions . . . . . . . . . . . . . . . . . . . . . . . . . 4 73 4. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 5 74 4.1. Optical Parameters Description . . . . . . . . . . . . . 6 75 4.1.1. General . . . . . . . . . . . . . . . . . . . . . . . 6 76 4.1.2. Parameters at Ss . . . . . . . . . . . . . . . . . . 8 77 4.1.3. Optical path from point Ss to Rs . . . . . . . . . . 9 78 4.1.4. Interface at point Rs . . . . . . . . . . . . . . . . 11 79 4.1.5. Alarms and Threshold definition . . . . . . . . . . . 12 80 4.1.6. Performance Monitoring (PM) description . . . . . . . 13 81 4.1.7. Generic Parameter description . . . . . . . . . . . . 15 82 4.2. Use of ifTable . . . . . . . . . . . . . . . . . . . . . 15 83 4.2.1. Use of ifTable for OPS Layer . . . . . . . . . . . . 17 84 4.2.2. Use of ifTable for OCh Layer . . . . . . . . . . . . 18 85 4.2.3. Use of ifStackTable . . . . . . . . . . . . . . . . . 18 86 5. Structure of the MIB Module . . . . . . . . . . . . . . . . . 19 87 6. Object Definitions . . . . . . . . . . . . . . . . . . . . . 19 88 7. Relationship to Other MIB Modules . . . . . . . . . . . . . . 77 89 7.1. Relationship to the [TEMPLATE TODO] MIB . . . . . . . . . 77 90 7.2. MIB modules required for IMPORTS . . . . . . . . . . . . 77 91 8. Definitions . . . . . . . . . . . . . . . . . . . . . . . . . 77 92 9. Security Considerations . . . . . . . . . . . . . . . . . . . 77 93 10. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 78 94 11. Contributors . . . . . . . . . . . . . . . . . . . . . . . . 78 95 12. References . . . . . . . . . . . . . . . . . . . . . . . . . 79 96 12.1. Normative References . . . . . . . . . . . . . . . . . . 79 97 12.2. Informative References . . . . . . . . . . . . . . . . . 81 98 Appendix A. Change Log . . . . . . . . . . . . . . . . . . . . . 82 99 Appendix B. Open Issues . . . . . . . . . . . . . . . . . . . . 82 100 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 82 102 1. Introduction 104 This memo defines a portion of the Management Information Base (MIB) 105 used by Simple Network Management Protocol (SNMP) in TCP/IP- based 106 internets. In particular, it defines objects for managing Optical 107 parameters associated with Wavelength Division Multiplexing (WDM) 108 systems or characterized by the Optical Transport Network (OTN) in 109 accordance with but not limited to the optical interface defined in 110 G.698.2 [ITU.G698.2] 112 This document further extend the draft-galikunze-ccamp-g-698-2-snmp- 113 mib-03 where the ITU-T G.698.2 "application-code" and few other 114 parameters described. 116 Black Link approach allows supporting an optical transmitter/receiver 117 pair of one vendor to inject a DWDM channel and run it over an 118 optical network composed of amplifiers, filters, add-drop 119 multiplexers from a different vendor. From architectural point of 120 view, the "Black Link" is a set of pre-configured/qualified network 121 connections between the G.698.2 reference points S and R. The black 122 links will be managed at the edges (i.e. the transmitters and 123 receivers attached to the S and R reference points respectively) for 124 the relevant parameters specified in G.698.2 [ITU.G698.2], G.798 125 [ITU.G798], G.874 [ITU.G874], and the performance parameters 126 specified G.7710/Y.1701 [ITU-T G.7710] and and G.874.1 [ITU.G874.1]. 128 The G.698.2 [ITU.G698.2] provides optical parameter values for 129 physical layer interfaces of Dense Wavelength Division Multiplexing 130 (DWDM) systems primarily intended for metro applications which 131 include optical amplifiers. Applications are defined in G.698.2 132 [ITU.G698.2] using optical interface parameters at the single-channel 133 connection points between optical transmitters and the optical 134 multiplexer, as well as between optical receivers and the optical 135 demultiplexer in the DWDM system. This Recommendation uses a 136 methodology which does not specify the details of the optical link, 137 e.g. the maximum fibre length, explicitly. The Recommendation 138 currently includes unidirectional DWDM applications at 2.5 and 10 139 Gbit/s (with 100 GHz and 50 GHz channel frequency spacing). Work is 140 still underway for 40 and 100 Gbit/s interfaces. There is 141 possibility for extensions to a lower channel frequency spacing. 143 This draft refers and supports also the draft-kunze-g-698-2 144 -management-control-framework 146 The building of an SNMP MIB describing the optical parameters defined 147 in G.698.2 [ITU.G698.2] G.798 [ITU.G798], G.874 [ITU.G874], 148 parameters specified G.7710/Y.1701 [ITU-T G.7710] allows the 149 different vendors and operator to retrieve, provision and exchange 150 information related to Optical black links in a standardized way. 151 This facilitates interworking in case of using optical interfaces 152 from different vendors at the end of the link. 154 The MIB, reporting the Optical parameters and their values, 155 characterizes the features and the performances of the optical 156 components and allow a reliable black link design in case of 157 multivendor optical networks. 159 Although RFC 3591 [RFC3591] describes and defines the SNMP MIB of a 160 number of key optical parameters, alarms and Performance Monitoring, 161 a more complete description of optical parameters and processes can 162 be found in the ITU-T Recommendations. Appendix A of this document 163 provides an overview about the extensive ITU-T documentation in this 164 area. The same considerations can be applied to the RFC 4054 165 [RFC4054] 167 2. The Internet-Standard Management Framework 169 For a detailed overview of the documents that describe the current 170 Internet-Standard Management Framework, please refer to section 7 of 171 RFC 3410 [RFC3410]. 173 Managed objects are accessed via a virtual information store, termed 174 the Management Information Base or MIB. MIB objects are generally 175 accessed through the Simple Network Management Protocol (SNMP). 176 Objects in the MIB are defined using the mechanisms defined in the 177 Structure of Management Information (SMI). This memo specifies a MIB 178 module that is compliant to the SMIv2, which is described in STD 58, 179 RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58, RFC 2580 180 [RFC2580]. 182 3. Conventions 184 The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", 185 "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this 186 document are to be interpreted as described in RFC 2119 [RFC2119] In 187 the description of OIDs the convention: Set (S) Get (G) and Trap (T) 188 conventions will describe the action allowed by the paramenter. 190 4. Overview 192 In this document, the term OTN (Optical Transport Network) system is 193 used to describe devices that are compliant with the requirements 194 specified in the ITU-T Recommendations G.872 [ITU.G872], G.709 195 [ITU.G709] , G.798 [ITU.G798], G.874 [ITU.G874], and G.874.1 196 [ITU.G874.1] while refers to G.698.2 [ITU.G698.2] for the Black Link 197 and DWDM parameter description. 199 Figure 1 shows a set of reference points, for the linear "black link" 200 approach, for single-channel connection (Ss and Rs) between 201 transmitters (Tx) and receivers (Rx). Here the DWDM network elements 202 include an OM and an OD (which are used as a pair with the opposing 203 element), one or more optical amplifiers and may also include one or 204 more OADMs. 206 +-------------------------------------------------+ 207 Ss | DWDM Network Elements | Rs 208 +---+ | | | \ / | || +---+ 209 Tx L1----|->| \ +------+ +------+ / |--|->Rx L1 210 +---+ | | | | | +------+ | | | | | +---+ 211 +---+ | | | | | | | | | | | | +---+ 212 Tx L2----|->| OM |-->|------|->| OADM |--|------|->| OD |--|->Rx L2 213 +---+ | | | | | | | | | | | | +---+ 214 +---+ | | | | | +------+ | | | | | +---+ 215 Tx L3----|->| / | DWDM | | ^ | DWDM | \ |--|->Rx L3 216 +---+ | | / | Link +----|--|----+ Link | \ | | +---+ 217 +-----------+ | | +----------+ 218 +--+ +--+ 219 | | 220 Rs v | Ss 221 +-----+ +-----+ 222 |RxLx | |TxLx | 223 +-----+ +-----+ 224 Ss = reference point at the DWDM network element tributary output 225 Rs = reference point at the DWDM network element tributary input 226 Lx = Lambda x 227 OM = Optical Mux 228 OD = Optical Demux 229 OADM = Optical Add Drop Mux 231 from Fig. 5.1/G.698.2 233 Figure 1: Linear Black Link 235 G.698.2 [ITU.G698.2] defines also Ring Black Link configurations 236 [Fig. 5.2/G.698.2] and Bidiractional Black Link configurations [Fig. 237 5.3/G.698.2] 239 4.1. Optical Parameters Description 241 The black links are managed at the edges, i.e. at the transmitters 242 (Tx) and receivers (Rx) attached to the S and R reference points 243 respectively. The parameters that could be managed at the black link 244 edges are specified in G.698.2 [ITU.G698.2] for the optical 245 interface, in G.798 [ITU.G798] for the equipment aspect, and in 246 G.7710/Y.1701 [ITU.G7710] and G.874 [ITU.G874] for fault management 247 and performance monitoring. 249 The definitions of the optical parameters are provided below to 250 increase the readability of the document, where the definition is 251 ended by (G) the parameter can be retrieve with a GET, when (S) it 252 can be provisioned by a SET, (G,S) can be either GET and SET. 254 To support the management of these parameters, the SNMP MIB in RFC 255 3591 [RFC3591] is extended with a new MIB module defined in section 6 256 of this document. This new MIB module includes the definition of new 257 configuration table of the OCh Layer for the parameters at Tx (S) and 258 Rx (R). 260 4.1.1. General 262 The following general parameters from G.698.2 [ITU.G698.2] and 263 G.694.1 [ITU.G694.1] provide general information at the optical 264 interface reference points. 266 Minimum channel spacing: 267 This is the minimum nominal difference in frequency (in GHz) 268 between two adjacent channels (G). 270 Bit rate/line coding of optical tributary signals: 271 Optical tributary signal class NRZ 2.5G (from nominally 622 Mbit/s 272 to nominally 2.67 Gbit/s) or NRZ 10G nominally 2.4 Gbit/s to 273 nominally 10.71 Gbit/s. (nominally 2.4 Gbit/s to nominally 10.71 274 Gbit/s). 40Gbit/s and 100Gbit/s are under study (G, S). 276 FEC Coding: 278 This parameter indicate what Forward Error Correction (FEC) code 279 is used at Ss and Rs (G, S) (not mentioned in G.698). EDITOR 280 NOTE: Need to check whether this parameter is to be put in "vendor 281 specific" parameter or can be a standard paramenter as defined in 282 G.698.2. Is this the various adaptations (FEC encoding types) 283 specified in G.798 clauses 12.3.1.1 (with FEC), 12.3.1.2 (without 284 FEC), and 12.3.1.5 (vendor-specific FEC) . 286 Maximum bit error ratio (BER): 287 This parameter indicate the maximum Bit error rate can be 288 supported by the application at the Receiver. In case of FEC 289 applications it is intended after the FEC correction (G) . 291 Fiber type: 292 Fiber type as per fibre types are chosen from those defined in 293 ITU-T Recs G.652, G.653, G.654 and G.655 (G,S) . 295 Wavelength Range (see G.694.1): [ITU.G694.1] 296 This parameter indicate minimum and maximum wavelength spectrum 297 (G) in a definite wavelength Band (L, C and S). 299 Wavelength Value (see G.694.1 Table 1): 300 This parameter indicates the wavelength value that Ss and Rs will 301 be set to work (in THz) se in particular Section 6/G.694.1 (G, S). 303 Vendor Transceiver Class: 304 Other than specifying all the Transceiver parameter, it might be 305 convenient for the vendors to summarize a set of parameters in a 306 single proprietary parameter: the Class of transceiver. The 307 Transceiver classification will be based on the Vendor Name and 308 the main TX and RX parameters (i.e. Trunk Mode, Framing, Bit rate, 309 Trunk Type, Channel Band, Channel Grid, Modulation Format, Channel 310 Modulation Format, FEC Coding, Electrical Signal Framing at Tx, 311 Minimum maximum Chromatic Disperion (CD) at Rx, Maximum 312 Polarization Mode Dispersion (PMD) at Rx, Maximum differential 313 group delay at Rx, Loopbacks, TDC, Pre-FEC BER, Q-factor, 314 Q-margin,etc.). If this parameter is used, the MIB parameters 315 specifying the Transceiver characteristics may not be significant 316 and the vendor will be responsible to specify the Class contents 317 and values. The Vendor can publish the parameters of its Classes 318 or declare to be compatible with published Classes.(G) Optional 319 for compliance. (not mentioned in G.698) 321 Single-channel application codes (see G.698.2): 322 This parameter indicates the transceiver application code at Ss 323 and Rs as defined in [ITU.G698.2] Chapter 5.4 - this parameter can 324 be called Optical Interface Identifier OII as per [draft- 325 martinelli-wson-interface-class] (G). 327 +------------------------------------+------------+-----------------+ 328 | PARAMETERS | Get/Set | Reference | 329 +------------------------------------+------------+-----------------+ 330 | Minimum channel spacing | G | G.698.2 S.7.1.1 | 331 | Bit rate/line coding of opt. trib. | G,S | G.698.2 S.7.1.2 | 332 | signals | | | 333 | FEC Coding | G,S | G.975 | 334 | Maximum bit error ratio (BER) | G | G.698.2 S.7.1.3 | 335 | Fiber type | G,S | G.698.2 S.7.1.4 | 336 | Wavelength Range | G | G.694.1 S.6 | 337 | Wavelength Value | G,S | G.694.1 S.6 | 338 | Vendor Transceiver Class | G | N.A. | 339 | Single-channel application codes | G | G.698.2 S.5.3 | 340 +------------------------------------+------------+-----------------+ 342 Table 1: General parameters 344 4.1.2. Parameters at Ss 346 The following parameters for the interface at point S are defined in 347 G.698.2 [ITU.G698.2]. 349 Maximum and minimum mean channel output power: 350 The mean launched power at Ss is the average power (in dBm) of a 351 pseudo-random data sequence coupled into the DWDM link. It is 352 defined as the rhange (Max and Min ) of the parameter (G, S) 354 Minimum and maximum central frequency: 355 The central frequency is the nominal single-channel frequency (in 356 THz) on which the digital coded information of the particular 357 optical channel is modulated by use of the NRZ line code. The 358 central frequencies of all channels within an application lie on 359 the frequency grid for the minimum channel spacing of the 360 application given in ITU-T Rec. G.694.1. This parameter give the 361 Maximum and minimum frequency interval the channel must be 362 modulated (G) 364 Maximum spectral excursion: 365 This is the maximum acceptable difference between the nominal 366 central frequency (in GHz) of the channel and the minus 15 dB 367 points of the transmitter spectrum furthest from the nominal 368 central frequency measured at point Ss. (G) 370 Maximum transmitter (residual) dispersion OSNR penalty (B.3/G.959.1) 371 [ITU.G959.1] 372 Defines a reference receiver that this penalty is measured with. 373 Lowest OSNR at Ss with worst case (residual) dispersion minus the 374 Lowest OSNR at Ss with no dispersion. Lowest OSNR at Ss with no 375 dispersion (G) 377 Minimum side mode suppression ratio, Minimum channel extinction 378 ratio, Eye mask: 379 Although are defined in G.698.2 are not supported by this draft 380 (G). 382 Current Laser Output power: 383 This parameter report the current Transceiver Output power, it can 384 be either a setting and measured value (G, S) NEED TO DISCUSS ON 385 THIS. 387 +-------------------------------------+-----------+-----------------+ 388 | PARAMETERS | Get/Set | Reference | 389 +-------------------------------------+-----------+-----------------+ 390 | MAX and min mean channel output | G,S | G.698.2 S.7.2.1 | 391 | power | | | 392 | Min and MAX central frequency | G | G.698.2 S.7.2.2 | 393 | MAX spectral excursion | G | G.698.2 S.7.2.3 | 394 | MAX transmitter (residual) disper. | G | G.698.2 S.7.2.7 | 395 | OSNR penalty | | | 396 | MAX side mode suppression ratio, | G | G.698.2 S.7.2.6 | 397 | min channel extinction ratio, Eye | | | 398 | mask | | | 399 | Current Laser Output power | G,S | N.A. | 400 +-------------------------------------+-----------+-----------------+ 402 Table 2: parameters at Ss 404 4.1.3. Optical path from point Ss to Rs 406 The following parameters for the optical path from point S and R are 407 defined in G.698.2 [ITU.G698.2]. 409 Maximum and minimum (residual) chromatic dispersion: 410 These parameters define the maximum and minimum value of the 411 optical path "end to end chromatic dispersion" (in ps/nm) that the 412 system shall be able to tolerate. (G) 414 Minimum optical return loss at Ss: 415 These parameter defines minimum optical return loss (in dB) of the 416 cable plant at the source reference point (Ss), including any 417 connectors (G) 419 Maximum discrete reflectance between Ss and Rs: 421 Optical reflectance is defined to be the ratio of the reflected 422 optical power present at a point, to the optical power incident to 423 that point. Control of reflections is discussed extensively in 424 ITU-T Rec. G.957 (G) 426 Maximum differential group delay: 427 Differential group delay (DGD) is the time difference between the 428 fractions of a pulse that are transmitted in the two principal 429 states of polarization of an optical signal. For distances 430 greater than several kilometres, and assuming random (strong) 431 polarization mode coupling, DGD in a fibre can be statistically 432 modelled as having a Maxwellian distribution. (G) 434 Maximum polarization dependent loss: 435 The polarization dependent loss (PDL) is the difference (in dB) 436 between the maximum and minimum values of the channel insertion 437 loss (or gain) of the black link from point SS to RS due to a 438 variation of the state of polarization (SOP) over all SOPs. (G) 440 Maximum inter-channel crosstalk: 441 Inter-channel crosstalk is defined as the ratio of total power in 442 all of the disturbing channels to that in the wanted channel, 443 where the wanted and disturbing channels are at different 444 wavelengths. The parameter specify the isolation of a link 445 conforming to the "black link" approach such that under the worst- 446 case operating conditions the inter-channel crosstalk at any 447 reference point RS is less than the maximum inter-channel 448 crosstalk value (G) 450 Maximum interferometric crosstalk: 451 This parameter places a requirement on the isolation of a link 452 conforming to the "black link" approach such that under the worst 453 case operating conditions the interferometric crosstalk at any 454 reference point RS is less than the maximum interferometric 455 crosstalk value. (G) 457 Maximum optical path OSNR penalty: 458 The optical path OSNR penalty is defined as the difference between 459 the Lowest OSNR at Rs and Lowest OSNR at Ss that meets the BER 460 requirement (G) 462 Maximum ripple: 463 Although is defined in G.698.2, this parameter is not supported by 464 this draft. 466 +-----------------------------------+-------------+-----------------+ 467 | PARAMETERS | Get/Set | Reference | 468 +-----------------------------------+-------------+-----------------+ 469 | MAX and min (residual) chromatic | G | G.698.2 S.7.3.2 | 470 | dispersion | | | 471 | Min optical return loss at Ss | G | G.698.2 S.7.3.3 | 472 | MAX discrete reflectance between | G | G.698.2 S.7.3.4 | 473 | Ss and Rs | | | 474 | MAX differential group delay | G | G.698.2 S.7.3.5 | 475 | MAX polarization dependent loss | G | G.698.2 S.7.3.6 | 476 | MAX inter-channel crosstalk | G | G.698.2 S.7.3.7 | 477 | MAX interferometric crosstalk | G | G.698.2 S.7.3.8 | 478 | MAX optical path OSNR penalty | G | G.698.2 S.7.3.9 | 479 | MAX ripple | G | G.698.2 S.7.3.1 | 480 +-----------------------------------+-------------+-----------------+ 482 Table 3: parameters betweeen Ss and Rs 484 4.1.4. Interface at point Rs 486 The following parameters for the interface at point R are defined in 487 G.698.2. 489 4.1.4.1. Mandatory parameters 491 Maximum and minimum mean input power: 492 The maximum and minimum values of the average received power (in 493 dBm) at point Rs. (G) 495 Minimum optical signal-to-noise ratio (OSNR): 496 The minimum optical signal-to-noise ratio (OSNR) is the minimum 497 value of the ratio of the signal power in the wanted channel to 498 the highest noise power density in the range of the central 499 frequency plus and minus the maximum spectral excursion (G) 501 Receiver OSNR tolerance: 502 The receiver OSNR tolerance is defined as the minimum value of 503 OSNR at point Rs that can be tolerated while maintaining the 504 maximum BER of the application. (G) 506 Maximum reflectance at receiver: 507 Although is defined in G.698.2, this parameter is not supported by 508 this draft (G). 510 +-----------------------------------+-------------+-----------------+ 511 | PARAMETERS | Get/Set | Reference | 512 +-----------------------------------+-------------+-----------------+ 513 | MAX and min mean input power | G | G.698.2 S.7.4.1 | 514 | Min optical signal-to-noise ratio | G | G.698.2 S.7.4.2 | 515 | (OSNR) | | | 516 | Receiver OSNR tolerance | G | G.698.2 S.7.4.3 | 517 | MAX reflectance at receiver | G | G.698.2 S.7.4.4 | 518 +-----------------------------------+-------------+-----------------+ 520 Table 4: mandatory parameters 522 4.1.4.2. Optional parameters 524 Current Chromatic Dispersion (CD): 525 Residual Chromatic Dispersion measuread at Rx Transceiver port 526 (G). 528 Current Optical Signal to Noise Ratio (OSNR): 529 Current Optical Signal to Noise Ratio (OSNR) estimated at Rx 530 Transceiver port (G). 532 Current Quality factor (Q): 533 "Q" factor estimated at Rx Transceiver port (G). 535 +-------------------------------------------+---------+-----------+ 536 | PARAMETERS | Get/Set | Reference | 537 +-------------------------------------------+---------+-----------+ 538 | Current Chromatic Dispersion (CD) | G | N.A. | 539 | Current Opt. Signal to Noise Ratio (OSNR) | G | N.A. | 540 | Current Quality factor (Q) | G | N.A. | 541 +-------------------------------------------+---------+-----------+ 543 Table 5: optional parameters 545 4.1.5. Alarms and Threshold definition 547 This section describes the Alarms and the Thresholds at Ss and Rs 548 points according to ITU-T Recommendations G.798 [ITU.G798], G.874 549 [ITU.G874], and G.874.1 [ITU.G874.1]. 551 OTN alarms defined in RFC3591: 553 Threshold Crossing Alert (TCA Alarm) 555 LOW-TXPOWER 557 HIGH-TXPOWER 559 LOW-RXPOWER 561 HIGH-RXPOWER 563 Loss of Signal (LOS) 564 Loss of Frame (LOF) 566 Server Signal Failure-P (SSF-P) 568 Loss of Multiframe (LOM) 570 OTN Thresholds (for TCA) defined in RFC3591 572 LOW-TXPOWER 574 HIGH-TXPOWER 576 LOW-RXPOWER 578 HIGH-RXPOWER 580 As the above parameters/alarms are already defined in RFC3591, they 581 are out of scope of this document and the RFC3591 will continue to be 582 the only reference for them 584 The list below reports the new Alarms and Thresholds not managed in 585 RFC3591 587 4.1.6. Performance Monitoring (PM) description 589 This section describes the Performance Monitoring parameters and 590 their thresholds at Ss and Rs points (Near -End and Far-End)according 591 to ITU-T Recommendations G.826 [ITU.G826], G.8201 [ITU.G8201], G.709 592 [ITU.G709], G.798 [ITU.G798], G.874 [ITU.G874], and G.874.1 593 [ITU.G874.1]. 595 BIP8 : 596 Number of BIP8's occurred in an observation periond (G). BIP-8 597 consists of a parity byte calculated bit-wise across a large 598 number of bytes in a transmission transport frame. BIP-8 bits are 599 set such that the overall data stream, including the BIP-8 byte, 600 has even parity. 602 Errored Second (es) : 603 It is a one-second period in which there is one or more errored 604 blocks or during which a defect (e.g. Loss of Signal (LOS)) is 605 detected. The number of errored seconds is summed over 15-minute 606 and 24-hour intervals. (G) 608 Severely Errored Seconds (ses) : 609 It is a one-second period in which the errored block ratio exceeds 610 a threshold or during which a defect is detected. See ITU-T 611 Recommendation G.8201 Table 7-1 for details. The number of 612 severely errored seconds is summed over 15-minute and 24-hour 613 intervals.(G) 615 Unavailable Seconds (uas) : 616 It is a one-second period in the unavailable time. A period of 617 unavailable time begins at the onset of ten consecutive SES 618 events. These ten seconds are considered to be part of 619 unavailable time. A new period of available time begins at the 620 onset of ten consecutive non-SES events. These ten seconds are 621 considered to be part of available time. (G) 623 Background Block Errors (bbe) : 624 An errored block not occurring as part of an SES(G) 626 Error Seconds Ratio (esr) : 627 The ratio of ES in available time to total seconds in available 628 time during a fixed measurement interval(G) 630 Severely Errored Seconds Ratio (sesr) : 631 The ratio of SES in available time to total seconds in available 632 time during a fixed measurement interval(G) 634 Background Block Errored Seconds Ratio (bber) : 635 The ratio of Background Block Errors (BBE) to total blocks in 636 available time during a fixed measurement interval. The count of 637 total blocks excludes all blocks during SESs.(G) 639 FEC corrected Bit Error (FECcorrErr): 640 The number of bits corrected by the FEC are counted over one 641 second (G) 643 FEC un-corrected Bit Error : 644 The number of bits un-corrected by the FEC are counted over one 645 second (G) 647 Pre-FEC Bit Error : 648 The number of Errored bits at receiving side before the FEC 649 function counted over one second (G) 651 OTN Valid Intervals : 652 The number of contiguous 15 minute intervals for which valid OTN 653 performance monitoring data is available for the particular 654 interface (G) 656 FEC Valid Intervals : 657 The number of contiguous 15 minute intervals for which valid FEC 658 PM data is available for the particular interface.(G) 660 4.1.7. Generic Parameter description 662 This section describes the Generic Parameters at Ss and Rs points 663 according to ITU-T Recommendations G.872 [ITU.G872], G.709 664 [ITU.G709], G.798 [ITU.G798], G.874 [ITU.G874], and G.874.1 665 [ITU.G874.1]. 667 Interface Admin Status : 668 The Administrative Status of an Interface: Up/Down - In Service/ 669 Out of Service (can be Automatic in Service) (G/S) 671 Interface Operational Status : 672 The Operational Status of an Interface: Up/Down - In Service/Out 673 of Service (G) 675 4.2. Use of ifTable 677 This section specifies how the MIB II interfaces group, as defined in 678 RFC 2863 [RFC2863], is used for the link ends of a black link. Only 679 the ifGeneralInformationGroup will be supported for the ifTable and 680 the ifStackTable to maintain the relationship between the OCh and OPS 681 layers. The OCh and OPS layers are managed in the ifTable using 682 IfEntries that correlate to the layers depicted in Figure 1. 684 For example, a device with TX and/or RX will have an Optical Physical 685 Section (OPS) layer, and an Optical Channel (OCh) layer. There is a 686 one to n relationship between the OPS and OCh layers. 688 EDITOR NOTE: Reason for changing from OChr to OCh: Work on revised 689 G.872 in the SG15 December 2011 meeting agreed to remove OChr from 690 the architecture and to update G.709 to account for this 691 architectural change. The meeting also agreed to consent the revised 692 text of G.872 and G.709 at the September 2012 SG15 meeting. 694 Figure 2 In the following figures, opticalChannel and 695 opticalPhysicalSection are abbreviated as och and ops respectively. 697 _____________________ 698 \ 699 Path Data Unit |\ 700 (ODUk) | \ 701 _____________________| \ ___________________ 702 | | | > 703 Tandem Data Unit | | | | 704 (ODUkT) | | OCh Layer | > n och IfEntries 705 _____________________| | | | 706 | |___________________| > 707 Optical | /| | > 708 Transport Unit | / | | | 709 (OTUk) |/ | OPSn Layer | > m ops IfEntries 710 _____________________/ | | | 711 |___________________| > 712 Sub-layers in 713 the OCh Layer 715 Figure 2: OTN Layers for OPS and OCh 717 Each opticalChannel IfEntry is mapped to one of the m 718 opticalPhysicalSection IfEntries, where m is greater than or equal to 719 1. Conversely, each opticalTransPhysicalSection port entry is mapped 720 to one of the n opticalChannel IfEntries, where n is greater than or 721 equal to 1. 723 The design of the Optical Interface MIB provides the option to model 724 an interface either as a single bidirectional object containing both 725 sink and source functions or as a pair of unidirectional objects, one 726 containing sink functions and the other containing source functions. 728 If the sink and source for a given protocol layer are to be modelled 729 as separate objects, then there need to be two ifTable entries, one 730 that corresponds to the sink and one that corresponds to the source, 731 where the directionality information is provided in the configuration 732 tables for that layer via the associated Directionality objects. The 733 agent is expected to maintain consistent directionality values 734 between ifStackTable layers (e.g., a sink must not be stacked in a 735 1:1 manner on top of a source, or vice-versa), and all protocol 736 layers that are represented by a given ifTable entry are expected to 737 have the same directionality. 739 When separate ifTable entries are used for the source and sink 740 functions of a given physical interface, association between the two 741 uni-directional ifTable entries (one for the source function and the 742 other for the sink functions) should be provided. It is recommended 743 that identical ifName values are used for the two ifTable entries to 744 indicate such association. An implementation shall explicitly state 745 what mechanism is used to indicate the association, if ifName is not 746 used. 748 4.2.1. Use of ifTable for OPS Layer 750 Only the ifGeneralInformationGroup needs to be supported. 752 ifTable Object Use for OTN OPS Layer 753 ==================================================================== 755 ifIndex The interface index. 757 ifDescr Optical Transport Network (OTN) Optical 758 Physical Section (OPS) 760 ifType opticalPhysicalSection (xxx) 762 <<>> 764 ifSpeed Actual bandwidth of the interface in bits per 765 second. If the bandwidth of the interface is 766 greater than the maximum value of 4,294,967,295, 767 then the maximum value is reported and 768 ifHighSpeed must be used to report the 769 interface's speed. 771 ifPhysAddress An octet string with zero length. (There is 772 no specific address associated with the 773 interface.) 775 ifAdminStatus The desired administrative state of the 776 interface. Supports read-only access. 778 ifOperStatus The operational state of the interface. The 779 value lowerLayerDown(7) is not used, since 780 there is no lower layer interface. This object 781 is set to notPresent(6) if a component is 782 missing, otherwise it is set to down(2) if 783 either of the objects optIfOPSnCurrentStatus 784 indicates that any defect is present. 786 ifLastChange The value of sysUpTime at the last change in 787 ifOperStatus. 789 ifName Enterprise-specific convention (e.g., TL-1 AID) 790 to identify the physical or data entity 791 associated with this interface or an 792 OCTET STRING of zero length. The 793 enterprise-specific convention is intended to 794 provide the means to reference one or more 795 enterprise-specific tables. 797 ifLinkUpDownTrapEnable Default value is enabled(1). Supports 798 read-only access. 800 ifHighSpeed Actual bandwidth of the interface in Mega-bits 801 per second. A value of n represents a range of 802 'n-0.5' to 'n+0.499999'. 804 ifConnectorPresent Set to true(1). 806 ifAlias The (non-volatile) alias name for this interface 807 as assigned by the network manager. 809 4.2.2. Use of ifTable for OCh Layer 811 Use of ifTable for OCh Layer See RFC 3591 [RFC3591] section 2.4 813 4.2.3. Use of ifStackTable 815 Use of the ifStackTable and ifInvStackTable to associate the 816 opticalPhysicalSection and opticalChannel interface entries is best 817 illustrated by the example shown in Figure 3. The example assumes an 818 ops interface with ifIndex i that carries two multiplexed och 819 interfaces with ifIndex values of j and k, respectively. The example 820 shows that j and k are stacked above (i.e., multiplexed into) i. 821 Furthermore, it shows that there is no layer lower than i and no 822 layer higher than j and/or k. 824 Figure 3 826 HigherLayer LowerLayer 827 -------------------------- 828 0 j 829 0 k 830 j i 831 k i 832 i 0 834 Figure 3: Use of ifStackTable for an OTN port 836 For the inverse stack table, it provides the same information as the 837 interface stack table, with the order of the Higher and Lower layer 838 interfaces reversed. 840 5. Structure of the MIB Module 842 EDITOR NOTE:text will be provided based on the MIB module in 843 Section 6 845 6. Object Definitions 847 EDITOR NOTE: Once the scope in Section 1 and the parameters in 848 Section 4 are finalized, a MIB module will be defined. It could be 849 an extension to the OPT-IF-MIB module of RFC 3591. >>> 851 PT-IF-EXT-MIB DEFINITIONS ::= BEGIN 853 IMPORTS 854 MODULE-IDENTITY, 855 OBJECT-TYPE, 856 Gauge32, 857 Integer32, 858 Unsigned32, 859 Counter64, 860 transmission, 861 NOTIFICATION-TYPE 862 FROM SNMPv2-SMI 863 TEXTUAL-CONVENTION, 864 RowPointer, 865 RowStatus, 866 TruthValue, 867 DisplayString, 868 DateAndTime 869 FROM SNMPv2-TC 870 SnmpAdminString 871 FROM SNMP-FRAMEWORK-MIB 872 MODULE-COMPLIANCE, OBJECT-GROUP 873 FROM SNMPv2-CONF 874 ifIndex 875 FROM IF-MIB 876 OptIfDirectionality, 877 optIfOChConfigEntry, 878 optIfOChSinkCurrentEntry, 879 optIfMibModule 880 FROM OPT-IF-MIB; 882 - 883 -- This is the MIB module for the optical parameters associated with 884 -- the black link end points 885 -- extension for Alarms and PM 887 optIfExtMibModule MODULE-IDENTITY 888 LAST-UPDATED "201307020000Z" 889 ORGANIZATION "IETF Ops/Camp MIB Working Group" 890 CONTACT-INFO 891 "WG charter: 892 http://www.ietf.org/html.charters/ 894 Mailing Lists: 895 Editor: Gabriele Galimberti 896 Email: ggalimbe@cisco.com" 897 DESCRIPTION 898 "The MIB module to describe Black Link extension to rfc3591. 900 Copyright (C) The Internet Society (2013). This version 901 of this MIB module is part of ; see the RFC 902 itself for full legal notices." 903 REVISION "201307020000Z" 904 DESCRIPTION 905 " Draft version 1.0 906 Mib has all transceiver capabititues as described in G.698, 907 alarm and PM's." 908 ::={ optIfMibModule 3 } 910 OptIfChannelSpacing ::= TEXTUAL-CONVENTION 911 STATUS current 912 DESCRIPTION 913 "Channel spacing 914 1 - 100 Ghz 915 2 - 50GHz 916 3 - 25GHz 917 4 - 12.5GHz 918 5 - 6.25Ghz 919 " 920 SYNTAX INTEGER { 921 spacing100Ghz(1), 922 spacing50Ghz(2), 923 spacing25Ghz(3), 924 spacing12point5Ghz(4), 925 spacing6point25Ghz(5) 926 } 928 OptIfBitRateLineCoding ::= TEXTUAL-CONVENTION 929 STATUS current 930 DESCRIPTION 931 "Optical tributary signal class 932 1 - NRZ 2.5G from nominally 622 Mbit/s to nominal 2.67 Gbit/s) 933 2 - NRZ 10G nominally 2.4 Gbit/s to nominally 10.71 Gbit/s. 934 3 - 40Gbits/s 935 4 - 100Gbits/s 936 5 - 400Gbits/s 937 40Gbits/s and above are under study. " 938 SYNTAX INTEGER { 939 rate2point5G(1), 940 rate10G(2), 941 rate40G(3), 942 rate100G(4), 943 rate400G(5) 944 } 946 OptIfFiberTypeRecommendation ::= TEXTUAL-CONVENTION 947 STATUS current 948 DESCRIPTION 949 " Fiber Types - ITU-T Recs G.652, G.653, G.654 and G.655 950 One for recommendation and one for category. 951 G.652 A, B, C, D 952 G.653 A, B 953 G.654 A, B, C 954 G.655 C, D, E 955 G.656 956 G.657 A, B 958 " 959 SYNTAX INTEGER { 960 g652(1), 961 g653(2), 962 g654(3), 963 g655(4), 964 g656(5), 965 g657(6) 966 } 968 OptIfFiberTypeCategory ::= TEXTUAL-CONVENTION 969 STATUS current 970 DESCRIPTION 971 " Fiber Types - ITU-T Recs G.652, G.653, G.654 and G.655 972 G.652 A, B, C, D 973 G.653 A, B 974 G.654 A, B, C 975 G.655 C, D, E 976 G.656 977 G.657 A, B 978 Categories - A, B, C, D and E 979 " 980 SYNTAX INTEGER { 981 categoryA(1), 982 categoryB(2), 983 categoryC(3), 984 categoryD(4), 985 categoryE(5) 986 } 988 OptIfGridTypes ::= TEXTUAL-CONVENTION 989 STATUS current 990 DESCRIPTION 991 " The types of Grid as defined by ITU-T 992 " 993 SYNTAX INTEGER { 994 gridReserved(0), 995 gridITUDWDM(1), 996 gridITUCWDM(2), 997 gridITUFlex(4) 998 } 1000 OptIfDataType ::= TEXTUAL-CONVENTION 1001 STATUS current 1002 DESCRIPTION 1003 " 1004 This parameter indicates the parameters for the table are for 1005 the Near End or Far End data. 1007 1 - Near End 1008 2 - Far End 1009 " 1010 SYNTAX INTEGER { 1011 nearEnd(1), 1012 farEnd(2) 1013 } 1015 OptIfOTNLayer ::= TEXTUAL-CONVENTION 1016 STATUS current 1017 DESCRIPTION 1018 " 1019 This parameter indicates the parameters for the table are for 1020 OTUk, ODUk, TCM performance data. 1021 1 - OTUk 1022 2 - ODUk 1023 3 - TCM 1024 The ODUk layer and TCM sublayer PM is not related to the black 1025 link PM management, but since this could be a common PM model 1026 for the ODUk layer and TCM sublayers, they are included here so 1027 it may be used for simple scenarios where only lower order ODUk 1028 or higher order ODUk is present. For scenarios where both lower 1029 order ODUk and higher order ODUk are present, further extension 1030 to the MIBmodel is required, in particular for the indexing for 1031 these layers. 1032 " 1033 SYNTAX INTEGER { 1034 optIfOTUkLayer(1), 1035 optIfODUkLayer(2), 1036 optIfTCMSubLayer(3) 1037 } 1039 optIfOTNAlarmSeverity ::= TEXTUAL-CONVENTION 1040 STATUS current 1041 DESCRIPTION 1042 " Severity of the notification. 1043 " 1044 SYNTAX INTEGER { 1045 optIfCritical(1), 1046 optIfMajor(2), 1047 optIfMinor(3), 1048 optIfInfo(4) 1049 } 1050 -- 1051 -- Alarm for the OCh and OTUk layer 1052 -- 1053 OptIfOTNOChAlarms ::= TEXTUAL-CONVENTION 1054 STATUS current 1055 DESCRIPTION 1056 " This is the possible alarms from the OCh and OTUk layer." 1057 SYNTAX INTEGER { 1058 -- OTN Loss of signal alarm 1059 optIfOtnLosAlarm(1), 1060 -- OTN Loss of Frame alarm 1061 optIfOtnLofAlarm(2), 1062 -- OTN Loss of Multi Frame alarm 1063 optIfOtnLomAlarm(3), 1064 -- OTN Server Signal Failure alarm 1065 optIfOtnOtuSsfAlarm(4), 1066 -- OTN OTU Backward Defect Indicator alarm 1067 optIfOtnOtuBdiAlarm(5), 1068 -- OTN OTU Trail Trace Identifier Mismatch alarm 1069 optIfOtnOtuTimAlarm(6), 1070 -- OTN OTU Degraded alarm, 1071 optIfOtnOtuDegAlarm(7), 1072 -- OTN OTU Fec Excessive Errors alarm 1073 optIfOptIfOtnOtuFecExcessiveErrsAlarm(8), 1074 -- OTN OTU BBE Thresholdalarm 1075 optIf15MinThreshBBETCA(9), 1076 -- OTN OTU ES Thresholdalarm 1077 optIf15MinThreshESTCA(10), 1078 -- OTN OTU SES Threshold alarm 1079 optIf15MinThreshSESTCA(11), 1080 -- OTN OTU UAS Threshold alarm 1081 optIf15MinThreshUASTCA(12), 1082 -- OTN OTU Bip8 Threshold alarm 1083 optIf15MinThreshBip8TCA(13), 1084 -- OTN FEC uncorrectedwords TCA 1085 optIf15MinThreshFECUnCorrectedWordsTCA(14), 1086 -- OTN Pre FEC BER TCA 1087 optIf15MinThreshPreFECBERTCA(15) 1088 } 1090 OptIfOTNODUkTcmAlarms ::= TEXTUAL-CONVENTION 1091 STATUS current 1092 DESCRIPTION 1093 " This is the alarms from the ODUk and TCM layer." 1094 SYNTAX INTEGER { 1095 -- OTN ODU/TCM Open Connection Indicator 1096 optIfOTNOdukTcmOciAlarm(1), 1097 -- OTN ODU/TCM LCK 1098 optIfOTNOdukTcmLckAlarm(2), 1099 -- OTN ODU/TCM Backward Defect Indicator 1100 optIfOTNOdukTcmBdiAlarm(3), 1101 -- OTN ODU/TCM Trail Trace Identifier Mismatch 1102 optIfOTNOdukTcmTimAlarm(4), 1103 -- OTN ODU/TCM Degraded 1104 optIfOTNOdukTcmDegAlarm(5), 1105 -- OTN ODU/TCM LTC Loss of Tandem connection 1106 optIfOTNOdukTcmLtcAlarm(6), 1107 -- OTN ODU/TCM CSF - Client Signal Failure 1108 optIfOTNOdukTcmCSfAlarm(7), 1109 -- OTN ODU/TCM Server Signal Failure 1110 optIfOTNOdukTcmSSfAlarm(8), 1111 -- OTN OTU BBE Threshold 1112 optIfOTNOdukTcm15MinThreshBBETCA(9), 1113 -- OTN OTU ES Threshold 1114 optIfOTNOdukTcm15MinThreshESTCA(10), 1115 -- OTN OTU SES Threshold 1116 optIfOTNOdukTcm15MinThreshSESTCA(11), 1117 -- OTN OTU UAS Threshold 1118 optIfOTNOdukTcm15MinThreshUASTCA(12) 1119 } 1121 -- Addition to the RFC 3591 objects 1122 optIfOTNNotifications OBJECT IDENTIFIER ::= { optIfExtMibModule 0 } 1123 optIfOPSmEntry OBJECT IDENTIFIER ::= { optIfExtMibModule 1 } 1124 optIfOChXcvrGroup OBJECT IDENTIFIER ::= { optIfExtMibModule 2 } 1125 optIfOTNPMGroup OBJECT IDENTIFIER ::= { optIfExtMibModule 3 } 1126 optIfOTNAlarm OBJECT IDENTIFIER ::= { optIfExtMibModule 4 } 1128 -- OPS - Optical Phyical Section 1129 optIfOPSmConfigTable OBJECT-TYPE 1130 SYNTAX SEQUENCE OF OptIfOPSmConfigEntry 1131 MAX-ACCESS not-accessible 1132 STATUS current 1133 DESCRIPTION 1134 "A table of OPS General config parameters." 1135 ::= { optIfOPSmEntry 1 } 1137 optIfOPSmConfigEntry OBJECT-TYPE 1138 SYNTAX OptIfOPSmConfigEntry 1139 MAX-ACCESS not-accessible 1140 STATUS current 1141 DESCRIPTION 1142 "An conceptual row of OPS General config parameters." 1143 INDEX { ifIndex } 1144 ::= { optIfOPSmConfigTable 1 } 1146 OptIfOPSmConfigEntry ::= 1147 SEQUENCE { 1148 optIfOPSmDirectionality 1149 OptIfDirectionality, 1150 optIfOPSmFiberTypeRecommendation 1151 OptIfFiberTypeRecommendation, 1152 optIfOPSmFiberTypeCategory 1153 OptIfFiberTypeCategory 1154 } 1156 optIfOPSmDirectionality OBJECT-TYPE 1157 SYNTAX OptIfDirectionality 1158 MAX-ACCESS read-only 1159 STATUS current 1160 DESCRIPTION 1161 "Indicates the directionality of the entity." 1162 ::= { optIfOPSmConfigEntry 1 } 1164 optIfOPSmFiberTypeRecommendation OBJECT-TYPE 1165 SYNTAX OptIfFiberTypeRecommendation 1166 MAX-ACCESS read-only 1167 STATUS current 1168 DESCRIPTION 1169 "Fiber type as per fibre types are chosen from those defined 1170 in ITU-T Recs G.652, G.653, G.654, G.655, G.656 and G.657." 1171 ::= { optIfOPSmConfigEntry 2 } 1173 optIfOPSmFiberTypeCategory OBJECT-TYPE 1174 SYNTAX OptIfFiberTypeCategory 1175 MAX-ACCESS read-only 1176 STATUS current 1177 DESCRIPTION 1178 "Fiber type as per fibre types are chosen from those defined 1179 in ITU-T Recs G.652, G.653, and G.655. 1180 The categories are A, B, C, D and E." 1181 ::= { optIfOPSmConfigEntry 3 } 1183 -- Tranceiver general parameters table 1184 -- General parameters for the Black Link Ss-Rs 1186 optIfXcvrTable OBJECT-TYPE 1187 SYNTAX SEQUENCE OF OptIfXcvrEntry 1188 MAX-ACCESS not-accessible 1189 STATUS current 1190 DESCRIPTION 1191 "A table of Och General config extension parameters" 1192 ::= { optIfOChXcvrGroup 1 } 1194 optIfXcvrEntry OBJECT-TYPE 1195 SYNTAX OptIfXcvrEntry 1196 MAX-ACCESS not-accessible 1197 STATUS current 1198 DESCRIPTION 1199 "A conceptual row that contains OCh configuration extension 1200 information of an interface." 1201 AUGMENTS { optIfOChConfigEntry } 1202 ::= { optIfXcvrTable 1 } 1204 OptIfXcvrEntry ::= 1205 SEQUENCE { 1206 optIfOChMiminumChannelSpacing OptIfChannelSpacing, 1207 optIfOChBitRateLineCoding OptIfBitRateLineCoding, 1208 optIfOChFEC Unsigned32, 1209 optIfOChSinkMaximumBERMantissa Unsigned32, 1210 optIfOChSinkMaximumBERExponent Unsigned32, 1211 optIfOChMinWavelength Unsigned32, 1212 optIfOChMaxWavelength Unsigned32 1213 } 1215 optIfOChMiminumChannelSpacing OBJECT-TYPE 1216 SYNTAX OptIfChannelSpacing 1217 MAX-ACCESS read-only 1218 STATUS current 1219 DESCRIPTION 1220 "A minimum nominal difference in frequency (GHz) between two 1221 adjacent channels." 1222 ::= { optIfXcvrEntry 1 } 1224 optIfOChBitRateLineCoding OBJECT-TYPE 1225 SYNTAX OptIfBitRateLineCoding 1226 MAX-ACCESS read-only 1227 STATUS current 1228 DESCRIPTION 1229 "Optical tributary signal class 1230 NRZ 2.5G (from nominally 622 Mbit/s to nominally 2.67 1231 Gbit/s) NRZ 10G (nominally 2.4 Gbit/s to nominally 10.71 1232 Gbit/s) " 1233 ::= { optIfXcvrEntry 2 } 1235 optIfOChFEC OBJECT-TYPE 1236 SYNTAX Unsigned32 1237 MAX-ACCESS read-write 1238 STATUS current 1239 DESCRIPTION 1240 "This parameter indicates what Forward Error Correction 1241 (FEC) code is used at Source and Sink. 1242 GFEC (from G709) and the I.x EFEC's 1243 (G.975 - Table I.1 super FEC). 1244 1 - No FEC 1245 2 - GFEC 1246 3 - I.2 EFEC 1247 4 - I.3 EFEC 1248 5 - I.4 EFEC 1249 6 - I.5 EFEC 1250 7 - I.6 EFEC 1251 8 - I.7 EFEC 1252 9 - I.8 EFEC 1253 10 - I.9 EFEC 1254 11 - 100G FEC (for new applications) 1255 12 - 100G EFEC (for new applications) 1256 99 - Vendor Specific " 1257 ::= { optIfXcvrEntry 3 } 1259 optIfOChSinkMaximumBERMantissa OBJECT-TYPE 1260 SYNTAX Unsigned32 1261 MAX-ACCESS read-only 1262 STATUS current 1263 DESCRIPTION 1264 "This parameter indicate the maximum Bit(mantissa) error 1265 rate can be supported by the application at the Receiver. 1266 In case of FEC applications it is intended after the FEC 1267 correction." 1268 ::= { optIfXcvrEntry 4 } 1270 optIfOChSinkMaximumBERExponent OBJECT-TYPE 1271 SYNTAX Unsigned32 1272 MAX-ACCESS read-only 1273 STATUS current 1274 DESCRIPTION 1275 "This parameter indicate the maximum Bit(exponent) error 1276 rate can be supported by the application at the Receiver. 1277 In case of FEC applications it is intended after the FEC 1278 correction." 1279 ::= { optIfXcvrEntry 5 } 1281 optIfOChMinWavelength OBJECT-TYPE 1282 SYNTAX Unsigned32 1283 UNITS "0.01 nm" 1284 MAX-ACCESS read-only 1285 STATUS current 1286 DESCRIPTION 1287 "This parameter indicate minimum wavelength spectrum in a 1288 definite wavelength Band (L, C and S) " 1290 ::= { optIfXcvrEntry 6 } 1292 optIfOChMaxWavelength OBJECT-TYPE 1293 SYNTAX Unsigned32 1294 UNITS "0.01 nm" 1295 MAX-ACCESS read-only 1296 STATUS current 1297 DESCRIPTION 1298 "This parameter indicate maximum wavelength spectrum in a 1299 definite wavelength Band (L, C and S) " 1300 ::= { optIfXcvrEntry 7 } 1302 -- Tranceiver (xcvr) Parameters at OCh Src (Ss) 1303 -- OptIfOChSrcXcvrEntry 1305 optIfOChSrcXcvrTable OBJECT-TYPE 1306 SYNTAX SEQUENCE OF OptIfOChSrcXcvrEntry 1307 MAX-ACCESS not-accessible 1308 STATUS current 1309 DESCRIPTION 1310 "A configuration table of OCh Src (Ss) parameters." 1311 ::= { optIfOChXcvrGroup 2 } 1313 optIfOChSrcXcvrEntry OBJECT-TYPE 1314 SYNTAX OptIfOChSrcXcvrEntry 1315 MAX-ACCESS not-accessible 1316 STATUS current 1317 DESCRIPTION 1318 "A conceptual row that contains the Src (Ss) configuration 1319 parameters for a given interface." 1320 INDEX { ifIndex } 1321 ::= { optIfOChSrcXcvrTable 1 } 1323 OptIfOChSrcXcvrEntry ::= 1324 SEQUENCE { 1325 optIfOChMinimumMeanChannelOutputPower Integer32, 1326 optIfOChMaximumMeanChannelOutputPower Integer32, 1327 optIfOChMinimumCentralFrequency Unsigned32, 1328 optIfOChMaximumCentralFrequency Unsigned32, 1329 optIfOChMaximumSpectralExcursion Unsigned32, 1330 optIfOChMaximumTxDispersionOSNRPenalty Integer32 1331 } 1333 optIfOChMinimumMeanChannelOutputPower OBJECT-TYPE 1334 SYNTAX Integer32 1335 UNITS "0.01 dbm" 1336 MAX-ACCESS read-only 1337 STATUS current 1338 DESCRIPTION 1339 "The minimum mean launched power at Ss is the average power 1340 (in dbm) of a pseudo-random data sequence coupled into the 1341 DWDM link." 1342 ::= { optIfOChSrcXcvrEntry 1} 1344 optIfOChMaximumMeanChannelOutputPower OBJECT-TYPE 1345 SYNTAX Integer32 1346 UNITS "0.01 dbm" 1347 MAX-ACCESS read-only 1348 STATUS current 1349 DESCRIPTION 1350 "The maximum mean launched power at Ss is the average power 1351 (in dbm) of a pseudo-random data sequence coupled into the 1352 DWDM link." 1353 ::= { optIfOChSrcXcvrEntry 2} 1355 optIfOChMinimumCentralFrequency OBJECT-TYPE 1356 SYNTAX Unsigned32 1357 UNITS "0.01 THz" 1358 MAX-ACCESS read-only 1359 STATUS current 1360 DESCRIPTION 1361 "The minimum central frequency is the nominal single-channel 1362 frequency (in THz) on which the digital coded information of 1363 the particular optical channel is modulated by use of the 1364 NRZ line code. Eg 191.5THz will be represented as 19150 " 1365 ::= { optIfOChSrcXcvrEntry 3} 1367 optIfOChMaximumCentralFrequency OBJECT-TYPE 1368 SYNTAX Unsigned32 1369 UNITS "0.01 THz" 1370 MAX-ACCESS read-only 1371 STATUS current 1372 DESCRIPTION 1373 "The maximum central frequency is the nominal single-channel 1374 frequency(in THz) on which the digital coded information of 1375 the particular optical channel is modulated by use of the 1376 NRZ line code. Eg 191.5THz will be represented as 19150 " 1377 ::= { optIfOChSrcXcvrEntry 4} 1379 optIfOChMaximumSpectralExcursion OBJECT-TYPE 1380 SYNTAX Unsigned32 1381 UNITS "0.1 GHz" 1382 MAX-ACCESS read-only 1383 STATUS current 1384 DESCRIPTION 1385 "This is the maximum acceptable difference between the 1386 nominal central frequency (in GHz) of the channel and the 1387 minus 15 dB points of the transmitter spectrum furthest 1388 from the nominal central frequency measured at point Ss." 1389 ::= { optIfOChSrcXcvrEntry 5} 1391 optIfOChMaximumTxDispersionOSNRPenalty OBJECT-TYPE 1392 SYNTAX Integer32 1393 UNITS "0.1 dB" 1394 MAX-ACCESS read-only 1395 STATUS current 1396 DESCRIPTION 1397 "Defines a reference receiver that this penalty is measured 1398 with. Lowest OSNR at Ss with worst case (residual) 1399 dispersion minus the lowest OSNR at Ss with no dispersion. 1400 Lowest OSNR at Ss with no dispersion. " 1401 ::= { optIfOChSrcXcvrEntry 6} 1403 -- Optical Path from Point Src (Ss) to Sink (Rs) 1404 -- Alternatively this can be optIfOChSsRsTable 1406 optIfOChSrcSinkXcvrTable OBJECT-TYPE 1407 SYNTAX SEQUENCE OF OptIfOChSrcSinkXcvrEntry 1408 MAX-ACCESS not-accessible 1409 STATUS current 1410 DESCRIPTION 1411 "A table of paramters for the optical path from Src to Sink 1412 (Ss to Rs)." 1413 ::= { optIfOChXcvrGroup 3 } 1415 optIfOChSrcSinkXcvrEntry OBJECT-TYPE 1416 SYNTAX OptIfOChSrcSinkXcvrEntry 1417 MAX-ACCESS not-accessible 1418 STATUS current 1419 DESCRIPTION 1420 "A conceptual row that contains the optical path Src-Sink 1421 (Ss-Rs) configuration parameters for a given interface." 1422 INDEX { ifIndex } 1423 ::= { optIfOChSrcSinkXcvrTable 1 } 1425 OptIfOChSrcSinkXcvrEntry ::= 1426 SEQUENCE { 1427 optIfOChSrcSinkMinimumChromaticDispersion 1428 Integer32, 1429 optIfOChSrcSinkMaximumChromaticDispersion 1430 Integer32, 1431 optIfOChSrcSinkMinimumSrcOpticalReturnLoss 1432 Integer32, 1433 optIfOChSrcSinkMaximumDiscreteReflectanceSrcToSink 1434 Integer32, 1435 optIfOChSrcSinkMaximumDifferentialGroupDelay 1436 Integer32, 1437 optIfOChSrcSinkMaximumPolarisationDependentLoss 1438 Integer32, 1439 optIfOChSrcSinkMaximumInterChannelCrosstalk 1440 Integer32, 1441 optIfOChSrcSinkInterFerometricCrosstalk 1442 Integer32, 1443 optIfOChSrcSinkOpticalPathOSNRPenalty 1444 Integer32 1445 } 1447 optIfOChSrcSinkMinimumChromaticDispersion OBJECT-TYPE 1448 SYNTAX Integer32 1449 UNITS "ps/nm" 1450 MAX-ACCESS read-only 1451 STATUS current 1452 DESCRIPTION 1453 "These parameters define the minimum value of the 1454 optical path 'end to end chromatic dispersion' (in ps/nm) 1455 that the system shall be able to tolerate." 1456 ::= { optIfOChSrcSinkXcvrEntry 1} 1458 optIfOChSrcSinkMaximumChromaticDispersion OBJECT-TYPE 1459 SYNTAX Integer32 1460 UNITS "ps/nm" 1461 MAX-ACCESS read-only 1462 STATUS current 1463 DESCRIPTION 1464 "These parameters define the maximum value of the 1465 optical path 'end to end chromatic dispersion' (in ps/nm) 1466 that the system shall be able to tolerate." 1467 ::= { optIfOChSrcSinkXcvrEntry 2 } 1469 optIfOChSrcSinkMinimumSrcOpticalReturnLoss OBJECT-TYPE 1470 SYNTAX Integer32 1471 UNITS "0.1 dB" 1472 MAX-ACCESS read-only 1473 STATUS current 1474 DESCRIPTION 1475 "These parameter defines minimum optical return loss (in dB) 1476 of the cable plant at the source reference point (Src/Ss), 1477 including any connectors." 1478 ::= { optIfOChSrcSinkXcvrEntry 3 } 1480 optIfOChSrcSinkMaximumDiscreteReflectanceSrcToSink OBJECT-TYPE 1481 SYNTAX Integer32 1482 UNITS "0.1 dB" 1483 MAX-ACCESS read-only 1484 STATUS current 1485 DESCRIPTION 1486 "Optical reflectance is defined to be the ratio of the 1487 reflected optical power pre.sent at a point, to the optical 1488 power incident to that point. Control of reflections is 1489 discussed extensively in ITU-T Rec. G.957." 1490 ::= { optIfOChSrcSinkXcvrEntry 4} 1492 optIfOChSrcSinkMaximumDifferentialGroupDelay OBJECT-TYPE 1493 SYNTAX Integer32 1494 UNITS "ps" 1495 MAX-ACCESS read-only 1496 STATUS current 1497 DESCRIPTION 1498 "Differential group delay (DGD) is the time difference 1499 between the fractions of a pulse that are transmitted in 1500 the two principal states of polarization of an optical 1501 signal. For distances greater than several kilometres, 1502 and assuming random (strong) polarization mode coupling, 1503 DGD in a fibre can be statistically modelled as having a 1504 Maxwellian distribution." 1505 ::= { optIfOChSrcSinkXcvrEntry 5} 1507 optIfOChSrcSinkMaximumPolarisationDependentLoss OBJECT-TYPE 1508 SYNTAX Integer32 1509 UNITS "0.1 dB" 1510 MAX-ACCESS read-only 1511 STATUS current 1512 DESCRIPTION 1513 "The polarisation dependent loss (PDL) is the difference 1514 (in dB) between the maximum and minimum values of the 1515 channel insertion loss (or gain) of the black-link from 1516 point SS to RS due to a variation of the state of 1517 polarization (SOP) over all SOPs." 1518 ::= { optIfOChSrcSinkXcvrEntry 6} 1520 optIfOChSrcSinkMaximumInterChannelCrosstalk OBJECT-TYPE 1521 SYNTAX Integer32 1522 UNITS "0.1 dB" 1523 MAX-ACCESS read-only 1524 STATUS current 1525 DESCRIPTION 1526 "Inter-channel crosstalk is defined as the ratio of total 1527 power in all of the disturbing channels to that in the 1528 wanted channel, where the wanted and disturbing channels 1529 are at different wavelengths. The parameter specify the 1530 isolation of a link conforming to the 'black-link' approach 1531 such that under the worst-case operating conditions the 1532 inter-channel crosstalk at any reference point RS is less 1533 than the maximum inter-channel crosstalk value." 1534 ::= { optIfOChSrcSinkXcvrEntry 7} 1536 optIfOChSrcSinkInterFerometricCrosstalk OBJECT-TYPE 1537 SYNTAX Integer32 1538 UNITS "0.1 dB" 1539 MAX-ACCESS read-only 1540 STATUS current 1541 DESCRIPTION 1542 "This parameter places a requirement on the isolation of a 1543 link conforming to the 'black-link' approach such that 1544 under the worst case operating conditions the 1545 interferometric crosstalk at any reference point RS is less 1546 than the maximum interferometric crosstalk value.." 1547 ::= { optIfOChSrcSinkXcvrEntry 8} 1549 optIfOChSrcSinkOpticalPathOSNRPenalty OBJECT-TYPE 1550 SYNTAX Integer32 1551 UNITS "0.1 dB" 1552 MAX-ACCESS read-only 1553 STATUS current 1554 DESCRIPTION 1555 "The optical path OSNR penalty is defined as the difference 1556 between the Lowest OSNR at Rs and Lowest OSNR at Ss that 1557 meets the BER requirement." 1558 ::= { optIfOChSrcSinkXcvrEntry 9} 1560 -- Parameters at Sink (Rs) 1561 -- optIfOChSinkXcvrTable 1562 optIfOChSinkXcvrTable OBJECT-TYPE 1563 SYNTAX SEQUENCE OF OptIfOChSinkXcvrEntry 1564 MAX-ACCESS not-accessible 1565 STATUS current 1566 DESCRIPTION 1567 "A table of OCh Sink (Rs) configuration parameters." 1568 ::= { optIfOChXcvrGroup 4 } 1570 optIfOChSinkXcvrEntry OBJECT-TYPE 1571 SYNTAX OptIfOChSinkXcvrEntry 1572 MAX-ACCESS not-accessible 1573 STATUS current 1574 DESCRIPTION 1575 "A conceptual row that contains the Sink (Rs) configuration 1576 parameters for a given interface." 1577 INDEX { ifIndex } 1578 ::= { optIfOChSinkXcvrTable 1 } 1580 OptIfOChSinkXcvrEntry ::= 1581 SEQUENCE { 1582 optIfOChSinkMinimumMeanIntputPower Integer32, 1583 optIfOChSinkMaximumMeanIntputPower Integer32, 1584 optIfOChSinkMinimumOSNR Integer32, 1585 optIfOChSinkOSNRTolerance Integer32 1586 } 1588 optIfOChSinkMinimumMeanIntputPower OBJECT-TYPE 1589 SYNTAX Integer32 1590 UNITS "0.01 dbm" 1591 MAX-ACCESS read-only 1592 STATUS current 1593 DESCRIPTION 1594 " The minimum values of the average received power (in dbm 1595 at point the Sink (Rs)." 1596 ::= { optIfOChSinkXcvrEntry 1} 1598 optIfOChSinkMaximumMeanIntputPower OBJECT-TYPE 1599 SYNTAX Integer32 1600 UNITS "0.01 dbm" 1601 MAX-ACCESS read-only 1602 STATUS current 1603 DESCRIPTION 1604 "The maximum values of the average received power (in dbm) 1605 at point the Sink (Rs)." 1606 ::= { optIfOChSinkXcvrEntry 2} 1608 optIfOChSinkMinimumOSNR OBJECT-TYPE 1609 SYNTAX Integer32 1610 UNITS "0.1 dB" 1611 MAX-ACCESS read-only 1612 STATUS current 1613 DESCRIPTION 1614 "The minimum optical signal-to-noise ratio (OSNR) is the 1615 minimum value of the ratio of the signal power in the wanted 1616 channel to the highest noise power density in the range of 1617 the central frequency plus and minus the maximum spectral 1618 excursion." 1619 ::= { optIfOChSinkXcvrEntry 3} 1621 optIfOChSinkOSNRTolerance OBJECT-TYPE 1622 SYNTAX Integer32 1623 UNITS "0.1 dB" 1624 MAX-ACCESS read-only 1625 STATUS current 1626 DESCRIPTION 1627 "The receiver OSNR tolerance is defined as the minimum value 1628 of OSNR at point Sink (Rs) that can be tolerated while 1629 maintaining the maximum BER of the application. Sink (Rs)." 1630 ::= { optIfOChSinkXcvrEntry 4} 1632 -- The OptIfOChSinkCurrentExtEntry table is an extension to the 1633 -- optIfOChSinkCurrentExtEntry 1634 -- following optional parameters for current status 1635 -- OptIfOChSinkCurrentExtEntry 1637 optIfOChSinkCurrentExtTable OBJECT-TYPE 1638 SYNTAX SEQUENCE OF OptIfOChSinkCurrentExtEntry 1639 MAX-ACCESS not-accessible 1640 STATUS current 1641 DESCRIPTION 1642 "A table of OCh sink etxension to the performance monitoring 1643 information for the current 15-minute interval." 1644 ::= { optIfOTNPMGroup 1 } 1646 optIfOChSinkCurrentExtEntry OBJECT-TYPE 1647 SYNTAX OptIfOChSinkCurrentExtEntry 1648 MAX-ACCESS not-accessible 1649 STATUS current 1650 DESCRIPTION 1651 "A conceptual row that contains OCh sink performance 1652 monitoring information for an interface for the current 1653 15-minute interval." 1654 AUGMENTS { optIfOChSinkCurrentEntry } 1655 ::= { optIfOChSinkCurrentExtTable 1 } 1657 OptIfOChSinkCurrentExtEntry ::= 1658 SEQUENCE { 1659 optIfOChSinkCurrentChromaticDispersion Integer32, 1660 optIfOChSinkCurrentOSNR Integer32, 1661 optIfOChSinkCurrentQ Integer32 1662 } 1664 optIfOChSinkCurrentChromaticDispersion OBJECT-TYPE 1665 SYNTAX Integer32 1666 UNITS "ps/nm" 1667 MAX-ACCESS read-only 1668 STATUS current 1669 DESCRIPTION 1670 "Residual Chromatic Dispersion measured at Rx Transceiver 1671 port." 1673 ::= { optIfOChSinkCurrentExtEntry 1} 1675 optIfOChSinkCurrentOSNR OBJECT-TYPE 1676 SYNTAX Integer32 1677 UNITS "0.1 dB" 1678 MAX-ACCESS read-only 1679 STATUS current 1680 DESCRIPTION 1681 "Current Optical Signal to Noise Ratio (OSNR) estimated at 1682 Rx Transceiver port ." 1683 ::= { optIfOChSinkCurrentExtEntry 2} 1685 optIfOChSinkCurrentQ OBJECT-TYPE 1686 SYNTAX Integer32 1687 MAX-ACCESS read-only 1688 STATUS current 1689 DESCRIPTION 1690 "'Q' factor estimated at Rx Transceiver port." 1691 ::= { optIfOChSinkCurrentExtEntry 3} 1693 -- Performance Monitoring 1694 -- OTN PM Config Table 1695 -- 1697 optIfOTNPMConfigTable OBJECT-TYPE 1698 SYNTAX SEQUENCE OF OptIfOTNPMConfigEntry 1699 MAX-ACCESS not-accessible 1700 STATUS current 1701 DESCRIPTION 1702 "A table of performance monitoring configuration for the type 1703 'optIfOTNPMConfigLayer' layer." 1704 ::= { optIfOTNPMGroup 2 } 1706 optIfOTNPMConfigEntry OBJECT-TYPE 1707 SYNTAX OptIfOTNPMConfigEntry 1708 MAX-ACCESS not-accessible 1709 STATUS current 1710 DESCRIPTION 1711 "A conceptual entry in the performance monitoring 1712 configuration for the type 'optIfOTNPMConfigLayer' 1713 layer." 1714 INDEX { ifIndex, optIfOTNPMConfigType, optIfOTNPMConfigLayer, 1715 optIfOTNPMConfigTCMLevel } 1716 ::= { optIfOTNPMConfigTable 1 } 1718 OptIfOTNPMConfigEntry ::= 1719 SEQUENCE { 1720 optIfOTNPMConfigType OptIfOTNType, 1721 optIfOTNPMConfigLayer OptIfOTNLayer, 1722 optIfOTNPMConfigTCMLevel Unsigned32, 1723 optIfOTNPMESRInterval Unsigned32, 1724 optIfOTNPMSESRInterval Unsigned32, 1725 optIfOTNPMValidIntervals Unsigned32, 1726 optIfOTNPM15MinBip8Threshold Unsigned32, 1727 optIfOTNPM15MinESsThreshold Unsigned32, 1728 optIfOTNPM15MinSESsThreshold Unsigned32, 1729 optIfOTNPM15MinUASsThreshold Unsigned32, 1730 optIfOTNPM15MinBBEsThreshold Unsigned32, 1731 optIfOTNPM24HourBip8Threshold Unsigned32, 1732 optIfOTNPM24HourESsThreshold Unsigned32, 1733 optIfOTNPM24HourSESsThreshold Unsigned32, 1734 optIfOTNPM24HourUASsThreshold Unsigned32, 1735 optIfOTNPM24HourBBEsThreshold Unsigned32 1736 } 1738 optIfOTNPMConfigType OBJECT-TYPE 1739 SYNTAX OptIfOTNType 1740 MAX-ACCESS not-accessible 1741 STATUS current 1742 DESCRIPTION 1743 "This parameter indicates the parameters for the table are 1744 for the Near End or Far End performance data. 1745 1 - Near End 1746 2 - Far End " 1747 ::= { optIfOTNPMConfigEntry 1} 1749 optIfOTNPMConfigLayer OBJECT-TYPE 1750 SYNTAX OptIfOTNLayer 1751 MAX-ACCESS not-accessible 1752 STATUS current 1753 DESCRIPTION 1754 "This parameter indicates the parameters for the table are 1755 for OTUk, ODUk, TCMn performance data. 1756 1 - OTUk 1757 2 - ODUk 1758 3 - TCM 1759 The ODUk/TCM sublayer PM is not related to the black link PM 1760 management, but since this is a common PM model for the 1761 ODU/TCM layer, we may include it here." 1762 ::= { optIfOTNPMConfigEntry 2} 1764 optIfOTNPMConfigTCMLevel OBJECT-TYPE 1765 SYNTAX Unsigned32 (0..6) 1766 MAX-ACCESS not-accessible 1767 STATUS current 1768 DESCRIPTION 1769 "This parameter indicates the TCM level (1-6) 1770 if the PM is of the type TCM. This will be 0 for OTUK/ODUK." 1771 ::= { optIfOTNPMConfigEntry 3} 1773 optIfOTNPMESRInterval OBJECT-TYPE 1774 SYNTAX Unsigned32 (1..96) 1775 UNITS "seconds" 1776 MAX-ACCESS read-write 1777 STATUS current 1778 DESCRIPTION 1779 "This parameter indicates the measurement interval 1780 for error seconds ratio." 1781 ::= {optIfOTNPMConfigEntry 4} 1783 optIfOTNPMSESRInterval OBJECT-TYPE 1784 SYNTAX Unsigned32 1785 UNITS "seconds" 1786 MAX-ACCESS read-write 1787 STATUS current 1788 DESCRIPTION 1789 "This parameter indicates the measurement interval 1790 for severely error seconds ratio." 1791 ::= {optIfOTNPMConfigEntry 5} 1793 optIfOTNPMValidIntervals OBJECT-TYPE 1794 SYNTAX Unsigned32 1795 MAX-ACCESS read-only 1796 STATUS current 1797 DESCRIPTION 1798 "The number of contiguous 15 minute intervals for which valid 1799 PM data is available for the particular interface." 1800 ::= { optIfOTNPMConfigEntry 6 } 1802 optIfOTNPM15MinBip8Threshold OBJECT-TYPE 1803 SYNTAX Unsigned32 1804 MAX-ACCESS read-write 1805 STATUS current 1806 DESCRIPTION 1807 "The number of Bip8 encountered by the interface within any 1808 given 15 minutes performance data collection period, which 1809 causes the SNMP agent to send optIf15MinThreshBip8TCA. One 1810 notification will be sent per interval per interface. A 1811 value of `0' will disable the notification." 1812 ::= { optIfOTNPMConfigEntry 7 } 1814 optIfOTNPM15MinESsThreshold OBJECT-TYPE 1815 SYNTAX Unsigned32 1816 MAX-ACCESS read-write 1817 STATUS current 1818 DESCRIPTION 1819 "The number of ES encountered by the interface within any 1820 given 15 minutes performance data collection period, which 1821 causes the SNMP agent to send optIf15MinThreshEsTCA. One 1822 notification will be sent per interval per interface. A 1823 value of `0' will disable the notification." 1824 ::= { optIfOTNPMConfigEntry 8 } 1826 optIfOTNPM15MinSESsThreshold OBJECT-TYPE 1827 SYNTAX Unsigned32 1828 MAX-ACCESS read-write 1829 STATUS current 1830 DESCRIPTION 1831 "The number of SES encountered by the interface within any 1832 given 15 minutes performance data collection period, which 1833 causes the SNMP agent to send optIf15MinThreshSESTCA. One 1834 notification will be sent per interval per interface. A 1835 value of `0' will disable the notification." 1836 ::= { optIfOTNPMConfigEntry 9 } 1838 optIfOTNPM15MinUASsThreshold OBJECT-TYPE 1839 SYNTAX Unsigned32 1840 MAX-ACCESS read-write 1841 STATUS current 1842 DESCRIPTION 1843 "The number of UAS encountered by the interface within any 1844 given 15 minutes performance data collection period, which 1845 causes the SNMP agent to send optIf15MinThreshUASTCA. One 1846 notification will be sent per interval per interface. A 1847 value of `0' will disable the notification." 1848 ::= { optIfOTNPMConfigEntry 10 } 1850 optIfOTNPM15MinBBEsThreshold OBJECT-TYPE 1851 SYNTAX Unsigned32 1852 MAX-ACCESS read-write 1853 STATUS current 1854 DESCRIPTION 1855 "The number of UAS encountered by the interface within any 1856 given 15 minutes performance data collection period, which 1857 causes the SNMP agent to send optIf15MinThreshBBETCA. One 1858 notification will be sent per interval per interface. A 1859 value of `0' will disable the notification." 1860 ::= { optIfOTNPMConfigEntry 11 } 1862 optIfOTNPM24HourBip8Threshold OBJECT-TYPE 1863 SYNTAX Unsigned32 1864 MAX-ACCESS read-write 1865 STATUS current 1866 DESCRIPTION 1867 "The number of Bip8 encountered by the interface within any 1868 given 24 Hour performance data collection period, which 1869 causes the SNMP agent to send optIf15MinThreshBip8TCA. One 1870 notification will be sent per interval per interface. A 1871 value of `0' will disable the notification." 1872 ::= { optIfOTNPMConfigEntry 12 } 1874 optIfOTNPM24HourESsThreshold OBJECT-TYPE 1875 SYNTAX Unsigned32 1876 MAX-ACCESS read-write 1877 STATUS current 1878 DESCRIPTION 1879 "The number of ES encountered by the interface within any 1880 given 24 hour performance data collection period, which 1881 causes the SNMP agent to send optIf24HourThreshEsTCA. One 1882 notification will be sent per 24 hour per interface. A 1883 value of `0' will disable the notification." 1884 ::= { optIfOTNPMConfigEntry 13 } 1886 optIfOTNPM24HourSESsThreshold OBJECT-TYPE 1887 SYNTAX Unsigned32 1888 MAX-ACCESS read-write 1889 STATUS current 1890 DESCRIPTION 1891 "The number of SES encountered by the interface within any 1892 given 24 hour performance data collection period, which 1893 causes the SNMP agent to send optIf24HourThreshSESsTCA. One 1894 notification will be sent per 24 hour per interface. A value 1895 of `0' will disable the notification." 1896 ::= { optIfOTNPMConfigEntry 14 } 1898 optIfOTNPM24HourUASsThreshold OBJECT-TYPE 1899 SYNTAX Unsigned32 1900 MAX-ACCESS read-write 1901 STATUS current 1902 DESCRIPTION 1903 "The number of SES encountered by the interface within any 1904 given 24 hour performance data collection period, which 1905 causes the SNMP agent to send optIf24HourThreshUASsTCA. One 1906 notification will be sent per 24 hour per interface. A value 1907 of `0' will disable the notification." 1908 ::= { optIfOTNPMConfigEntry 15 } 1910 optIfOTNPM24HourBBEsThreshold OBJECT-TYPE 1911 SYNTAX Unsigned32 1912 MAX-ACCESS read-write 1913 STATUS current 1914 DESCRIPTION 1915 "The number of BBE encountered by the interface within any 1916 given 24 hour performance data collection period, which 1917 causes the SNMP agent to send optIf24HourThreshBBEsTCA. One 1918 notification will be sent per 24 hour per interface. A 1919 value of `0' will disable the notification." 1920 ::= { optIfOTNPMConfigEntry 16 } 1922 -- 1923 -- PM Current Entry at either the OTU/ODUk/TCM 1924 -- 1925 optIfOTNPMCurrentTable OBJECT-TYPE 1926 SYNTAX SEQUENCE OF OptIfOTNPMCurrentEntry 1927 MAX-ACCESS not-accessible 1928 STATUS current 1929 DESCRIPTION 1930 "A table for the Performance monitoring Current Table." 1931 ::= {optIfOTNPMGroup 3} 1933 optIfOTNPMCurrentEntry OBJECT-TYPE 1934 SYNTAX OptIfOTNPMCurrentEntry 1935 MAX-ACCESS not-accessible 1936 STATUS current 1937 DESCRIPTION 1938 "A conceptual entry in the Near end or Far End performance 1939 monitoring Current table for the type 1940 'optIfOTNPMCurrentLayer' layer." 1941 INDEX { ifIndex, optIfOTNPMCurrentType , 1942 optIfOTNPMCurrentLayer, optIfOTNPMCurrentTCMLevel } 1943 ::= { optIfOTNPMCurrentTable 1 } 1945 OptIfOTNPMCurrentEntry ::= 1946 SEQUENCE { 1947 optIfOTNPMCurrentType OptIfOTNType, 1948 optIfOTNPMCurrentLayer OptIfOTNLayer, 1949 optIfOTNPMCurrentTCMLevel Unsigned32, 1950 optIfOTNPMCurrentSuspectedFlag TruthValue, 1951 optIfOTNPMCurrentBip8 Unsigned32, 1952 optIfOTNPMCurrentESs Unsigned32, 1953 optIfOTNPMCurrentSESs Unsigned32, 1954 optIfOTNPMCurrentUASs Unsigned32, 1955 optIfOTNPMCurrentBBEs Unsigned32, 1956 optIfOTNPMCurrentESR Unsigned32, 1957 optIfOTNPMCurrentSESR Unsigned32, 1958 optIfOTNPMCurrentBBER Unsigned32, 1959 optIfOTNPMCurrentBIP8 Unsigned32, 1960 optIfOTNPMCurrentElapsedTime Unsigned32 1961 } 1963 optIfOTNPMCurrentType OBJECT-TYPE 1964 SYNTAX OptIfOTNType 1965 MAX-ACCESS not-accessible 1966 STATUS current 1967 DESCRIPTION 1968 "This parameter indicates the parameters for the table are 1969 for the Near End or Far End performance data. 1970 1 - Near End 1971 2 - Far End " 1972 ::= { optIfOTNPMCurrentEntry 1} 1974 optIfOTNPMCurrentLayer OBJECT-TYPE 1975 SYNTAX OptIfOTNLayer 1976 MAX-ACCESS not-accessible 1977 STATUS current 1978 DESCRIPTION 1979 "This parameter indicates the parameters for the table are 1980 for OTUk, ODUk, TCMn performance data. 1981 1 - OTUk (OCh which is used for the black link) 1982 2 - ODUk 1983 3 - TCM 1984 The ODUk/TCM sublayer PM is not related to the black link PM 1985 management, but since this is a common PM model for the 1986 ODU/TCM layer, we may include it here." 1987 ::= { optIfOTNPMCurrentEntry 2} 1989 optIfOTNPMCurrentTCMLevel OBJECT-TYPE 1990 SYNTAX Unsigned32 (0..6) 1991 MAX-ACCESS not-accessible 1992 STATUS current 1993 DESCRIPTION 1994 "This parameter indicates the TCM level (1-6) 1995 if the PM is of the type TCM. This will be 0 for OTUK/ODUK." 1996 ::= { optIfOTNPMCurrentEntry 3} 1998 optIfOTNPMCurrentSuspectedFlag OBJECT-TYPE 1999 SYNTAX TruthValue 2000 MAX-ACCESS read-only 2001 STATUS current 2002 DESCRIPTION 2003 "If true, the data in this entry may be unreliable." 2004 ::= { optIfOTNPMCurrentEntry 4} 2006 optIfOTNPMCurrentBip8 OBJECT-TYPE 2007 SYNTAX Unsigned32 2008 MAX-ACCESS read-only 2009 STATUS current 2010 DESCRIPTION 2011 "Number of Failures occurred in an observation period." 2012 ::= { optIfOTNPMCurrentEntry 5} 2014 optIfOTNPMCurrentESs OBJECT-TYPE 2015 SYNTAX Unsigned32 2016 MAX-ACCESS read-only 2017 STATUS current 2018 DESCRIPTION 2019 "This is the number of seconds in which one or more bits are 2020 in error or during which Loss of Signal (LOS) or Alarm 2021 Indication Signal (AIS) is detected." 2022 ::= { optIfOTNPMCurrentEntry 6} 2024 optIfOTNPMCurrentSESs OBJECT-TYPE 2025 SYNTAX Unsigned32 2026 MAX-ACCESS read-only 2027 STATUS current 2028 DESCRIPTION 2029 "The number of seconds which have a severe error. 2030 This is the number of seconds in which the bit-error ratio = 2031 1x10Eminus3 or during which Loss of Signal (LOS) or Alarm 2032 Indication Signal (AIS) is detected." 2033 ::= { optIfOTNPMCurrentEntry 7} 2035 optIfOTNPMCurrentUASs OBJECT-TYPE 2036 SYNTAX Unsigned32 2037 MAX-ACCESS read-only 2038 STATUS current 2039 DESCRIPTION 2040 "It is the number of unavailable seconds. 2041 A period of unavailable time begins at the onset of ten 2042 consecutive SES events. These ten seconds are considered 2043 to be part of unavailable time. A new period of available 2044 time begins at the onset of ten consecutive non-SES events. 2045 These ten seconds are considered to be part of available 2046 time." 2047 ::= { optIfOTNPMCurrentEntry 8} 2049 optIfOTNPMCurrentBBEs OBJECT-TYPE 2050 SYNTAX Unsigned32 2051 MAX-ACCESS read-only 2052 STATUS current 2053 DESCRIPTION 2054 "An errored block not occurring as part of an SES." 2055 ::= { optIfOTNPMCurrentEntry 9} 2057 optIfOTNPMCurrentESR OBJECT-TYPE 2058 SYNTAX Unsigned32 2059 MAX-ACCESS read-only 2060 STATUS current 2061 DESCRIPTION 2062 "The ratio of ES in available time to total seconds in 2063 available time during a fixed measurement interval." 2064 ::= { optIfOTNPMCurrentEntry 10} 2066 optIfOTNPMCurrentSESR OBJECT-TYPE 2067 SYNTAX Unsigned32 2068 UNITS ".001" 2069 MAX-ACCESS read-only 2070 STATUS current 2071 DESCRIPTION 2072 "The ratio of SES in available time to total seconds in 2073 available time during a fixed measurement interval." 2074 ::= { optIfOTNPMCurrentEntry 11} 2076 optIfOTNPMCurrentBBER OBJECT-TYPE 2077 SYNTAX Unsigned32 2078 MAX-ACCESS read-only 2079 STATUS current 2080 DESCRIPTION 2081 "The ratio of BER in available time to total seconds in 2082 available time during a fixed measurement interval." 2083 ::= { optIfOTNPMCurrentEntry 12 } 2085 optIfOTNPMCurrentBIP8 OBJECT-TYPE 2086 SYNTAX Unsigned32 2087 MAX-ACCESS read-only 2088 STATUS current 2089 DESCRIPTION 2090 "The BIP8 count for this period." 2091 ::= { optIfOTNPMCurrentEntry 13 } 2093 optIfOTNPMCurrentElapsedTime OBJECT-TYPE 2094 SYNTAX Unsigned32 2095 UNITS "seconds" 2096 MAX-ACCESS read-only 2097 STATUS current 2098 DESCRIPTION 2099 "Time elapsed for this 15 minute interval" 2101 ::= { optIfOTNPMCurrentEntry 14 } 2103 -- 2104 -- OTN PM Interval Table 2105 -- Upto 96 15-minute intervals 2106 -- 2107 optIfOTNPMIntervalTable OBJECT-TYPE 2108 SYNTAX SEQUENCE OF OptIfOTNPMIntervalEntry 2109 MAX-ACCESS not-accessible 2110 STATUS current 2111 DESCRIPTION 2112 "A Performance monitoring Interval Table." 2113 ::= { optIfOTNPMGroup 4 } 2115 optIfOTNPMIntervalEntry OBJECT-TYPE 2116 SYNTAX OptIfOTNPMIntervalEntry 2117 MAX-ACCESS not-accessible 2118 STATUS current 2119 DESCRIPTION 2120 "A conceptual entry in the Near end or Far End performance 2121 monitoring Interval table for the type 2122 'optIfOTNPMIntervalLayer' layer." 2123 INDEX { ifIndex, optIfOTNPMIntervalType, 2124 optIfOTNPMIntervalLayer, optIfOTNPMIntervalTCMLevel, 2125 optIfOTNPMIntervalNumber } 2126 ::= { optIfOTNPMIntervalTable 1 } 2128 OptIfOTNPMIntervalEntry ::= 2129 SEQUENCE { 2130 optIfOTNPMIntervalType OptIfOTNType, 2131 optIfOTNPMIntervalLayer OptIfOTNLayer, 2132 optIfOTNPMIntervalTCMLevel Unsigned32, 2133 optIfOTNPMIntervalNumber Unsigned32, 2134 optIfOTNPMIntervalSuspectedFlag TruthValue, 2135 optIfOTNPMIntervalBip8 Unsigned32, 2136 optIfOTNPMIntervalESs Unsigned32, 2137 optIfOTNPMIntervalSESs Unsigned32, 2138 optIfOTNPMIntervalUASs Unsigned32, 2139 optIfOTNPMIntervalBBEs Unsigned32, 2140 optIfOTNPMIntervalESR Unsigned32, 2141 optIfOTNPMIntervalSESR Unsigned32, 2142 optIfOTNPMIntervalBBER Unsigned32, 2143 optIfOTNPMIntervalBIP8 Unsigned32, 2144 optIfOTNPMIntervalTimeStamp DateAndTime 2145 } 2147 optIfOTNPMIntervalType OBJECT-TYPE 2148 SYNTAX OptIfOTNType 2149 MAX-ACCESS not-accessible 2150 STATUS current 2151 DESCRIPTION 2152 "This parameter indicates the parameters for the table are 2153 for the Near End or Far End performance data. 2154 1 - Near End 2155 2 - Far End " 2156 ::= { optIfOTNPMIntervalEntry 1} 2158 optIfOTNPMIntervalLayer OBJECT-TYPE 2159 SYNTAX OptIfOTNLayer 2160 MAX-ACCESS not-accessible 2161 STATUS current 2162 DESCRIPTION 2163 "This parameter indicates the parameters for the table are 2164 for OTUk, ODUk, TCMn performance data. 2165 1 - OTUk 2166 2 - ODUk 2167 3 - TCM 2168 The ODUk/TCM sublayer PM is not related to the black link PM 2169 management, but since this is a common PM model for the 2170 ODU/TCM layer, we may include it here." 2171 ::= { optIfOTNPMIntervalEntry 2} 2173 optIfOTNPMIntervalTCMLevel OBJECT-TYPE 2174 SYNTAX Unsigned32 (0..6) 2175 MAX-ACCESS not-accessible 2176 STATUS current 2177 DESCRIPTION 2178 "This parameter indicates the TCM level (1-6) 2179 if the PM is of the type TCM. This will be 0 for OTUK/ODUK." 2180 ::= { optIfOTNPMIntervalEntry 3} 2182 optIfOTNPMIntervalNumber OBJECT-TYPE 2183 SYNTAX Unsigned32 (1..96) 2184 MAX-ACCESS not-accessible 2185 STATUS current 2186 DESCRIPTION 2187 "A number between 1 and 96, where 1 is the most 2188 recently completed 15 minute interval and 96 is 2189 the 15 minutes interval completed 23 hours and 45 2190 minutes prior to interval 1." 2191 ::= { optIfOTNPMIntervalEntry 4} 2193 optIfOTNPMIntervalSuspectedFlag OBJECT-TYPE 2194 SYNTAX TruthValue 2195 MAX-ACCESS read-only 2196 STATUS current 2197 DESCRIPTION 2198 "If true, the data in this entry may be unreliable." 2199 ::= { optIfOTNPMIntervalEntry 5} 2201 optIfOTNPMIntervalBip8 OBJECT-TYPE 2202 SYNTAX Unsigned32 2203 MAX-ACCESS read-only 2204 STATUS current 2205 DESCRIPTION 2206 "Number of Failures occurred in an observation period." 2207 ::= { optIfOTNPMIntervalEntry 6} 2209 optIfOTNPMIntervalESs OBJECT-TYPE 2210 SYNTAX Unsigned32 2211 MAX-ACCESS read-only 2212 STATUS current 2213 DESCRIPTION 2214 "It is a one-second period in which one or more bits are in 2215 error or during which Loss of Signal (LOS) or Alarm 2216 Indication Signal (AIS) is detected." 2217 ::= { optIfOTNPMIntervalEntry 7} 2219 optIfOTNPMIntervalSESs OBJECT-TYPE 2220 SYNTAX Unsigned32 2221 MAX-ACCESS read-only 2222 STATUS current 2223 DESCRIPTION 2224 "The number of seconds which have a severe error. 2225 It is a one-second period which has a bit-error ratio = 2226 1x10Eminus3 or during which Loss of Signal (LOS) or Alarm 2227 Indication Signal (AIS) is detected." 2228 ::= { optIfOTNPMIntervalEntry 8} 2230 optIfOTNPMIntervalUASs OBJECT-TYPE 2231 SYNTAX Unsigned32 2232 MAX-ACCESS read-only 2233 STATUS current 2234 DESCRIPTION 2235 "It is the number of unavailable seconds in this 15 minute 2236 interval. A period of unavailable time begins at the onset 2237 of ten consecutive SES events. These ten seconds are 2238 considered to be part of unavailable time. A new period of 2239 available time begins at the onset of ten consecutive 2240 non-SES events. These ten seconds are considered to be part 2241 of available time." 2242 ::= { optIfOTNPMIntervalEntry 9} 2244 optIfOTNPMIntervalBBEs OBJECT-TYPE 2245 SYNTAX Unsigned32 2246 MAX-ACCESS read-only 2247 STATUS current 2248 DESCRIPTION 2249 "An errored block not occurring as part of an SES." 2250 ::= { optIfOTNPMIntervalEntry 10} 2252 optIfOTNPMIntervalESR OBJECT-TYPE 2253 SYNTAX Unsigned32 2254 MAX-ACCESS read-only 2255 STATUS current 2256 DESCRIPTION 2257 "The ratio of ES in available time to total seconds in 2258 available time during a fixed measurement interval." 2259 ::= { optIfOTNPMIntervalEntry 11} 2261 optIfOTNPMIntervalSESR OBJECT-TYPE 2262 SYNTAX Unsigned32 2263 MAX-ACCESS read-only 2264 STATUS current 2265 DESCRIPTION 2266 "The ratio of SES in available time to total seconds in 2267 available time during a fixed measurement interval." 2268 ::= { optIfOTNPMIntervalEntry 12} 2270 optIfOTNPMIntervalBBER OBJECT-TYPE 2271 SYNTAX Unsigned32 2272 MAX-ACCESS read-only 2273 STATUS current 2274 DESCRIPTION 2275 "The ratio of BBE in available time to total seconds in 2276 available time during a fixed measurement interval." 2277 ::= { optIfOTNPMIntervalEntry 13} 2279 optIfOTNPMIntervalBIP8 OBJECT-TYPE 2280 SYNTAX Unsigned32 2281 MAX-ACCESS read-only 2282 STATUS current 2283 DESCRIPTION 2284 "BIP8 for this period." 2285 ::= { optIfOTNPMIntervalEntry 14} 2287 optIfOTNPMIntervalTimeStamp OBJECT-TYPE 2288 SYNTAX DateAndTime 2289 MAX-ACCESS read-only 2290 STATUS current 2291 DESCRIPTION 2292 "Time stamp of this interval." 2293 ::= { optIfOTNPMIntervalEntry 15} 2295 -- 2296 -- PM Current Day Entry 2297 -- 2298 optIfOTNPMCurrentDayTable OBJECT-TYPE 2299 SYNTAX SEQUENCE OF OptIfOTNPMCurrentDayEntry 2300 MAX-ACCESS not-accessible 2301 STATUS current 2302 DESCRIPTION 2303 "A Performance monitoring Current Day Table." 2304 ::= { optIfOTNPMGroup 5 } 2306 optIfOTNPMCurrentDayEntry OBJECT-TYPE 2307 SYNTAX OptIfOTNPMCurrentDayEntry 2308 MAX-ACCESS not-accessible 2309 STATUS current 2310 DESCRIPTION 2311 "A conceptual entry in the Near end or Far End performance 2312 monitoring Current day table for the type 2313 'optIfOTNPMCurrentDayLayer' layer." 2314 INDEX { ifIndex, optIfOTNPMCurrentDayType, 2315 optIfOTNPMCurrentDayLayer, 2316 optIfOTNPMCurrentDayTCMLevel } 2317 ::= { optIfOTNPMCurrentDayTable 1 } 2319 OptIfOTNPMCurrentDayEntry ::= 2320 SEQUENCE { 2321 optIfOTNPMCurrentDayType OptIfOTNType, 2322 optIfOTNPMCurrentDayLayer OptIfOTNLayer, 2323 optIfOTNPMCurrentDayTCMLevel Unsigned32, 2324 optIfOTNPMCurrentDaySuspectedFlag TruthValue, 2325 optIfOTNPMCurrentDayBip8 Unsigned32, 2326 optIfOTNPMCurrentDayESs Unsigned32, 2327 optIfOTNPMCurrentDaySESs Unsigned32, 2328 optIfOTNPMCurrentDayUASs Unsigned32, 2329 optIfOTNPMCurrentDayBBEs Unsigned32, 2330 optIfOTNPMCurrentDayESR Unsigned32, 2331 optIfOTNPMCurrentDaySESR Unsigned32, 2332 optIfOTNPMCurrentDayBBER Unsigned32, 2333 optIfOTNPMCurrentDayBIP8 Unsigned32, 2334 optIfOTNPMCurrentDayElapsedTime Unsigned32 2335 } 2337 optIfOTNPMCurrentDayType OBJECT-TYPE 2338 SYNTAX OptIfOTNType 2339 MAX-ACCESS not-accessible 2340 STATUS current 2341 DESCRIPTION 2342 "This parameter indicates the parameters for the table are 2343 for the Near End or Far End performance data. 2344 1 - Near End 2345 2 - Far End " 2346 ::= { optIfOTNPMCurrentDayEntry 1} 2348 optIfOTNPMCurrentDayLayer OBJECT-TYPE 2349 SYNTAX OptIfOTNLayer 2350 MAX-ACCESS not-accessible 2351 STATUS current 2352 DESCRIPTION 2353 "This parameter indicates the parameters for the table are 2354 for OTUk, ODUk, TCMn performance data. 2355 1 - OTUk 2356 2 - ODUk 2357 3 - TCM 2358 The ODUk/TCM sublayer PM is not related to the black link PM 2359 management, but since this is a common PM model for the 2360 ODU/TCM layer, we may include it here." 2361 ::= { optIfOTNPMCurrentDayEntry 2} 2363 optIfOTNPMCurrentDayTCMLevel OBJECT-TYPE 2364 SYNTAX Unsigned32 (0..6) 2365 MAX-ACCESS not-accessible 2366 STATUS current 2367 DESCRIPTION 2368 "This parameter indicates the TCM level (1-6) 2369 if the PM is of the type TCM. This will be 0 for OTUK/ODUK." 2370 ::= { optIfOTNPMCurrentDayEntry 3} 2372 optIfOTNPMCurrentDaySuspectedFlag OBJECT-TYPE 2373 SYNTAX TruthValue 2374 MAX-ACCESS read-only 2375 STATUS current 2376 DESCRIPTION 2377 "If true, the data in this entry may be unreliable." 2378 ::= { optIfOTNPMCurrentDayEntry 4} 2380 optIfOTNPMCurrentDayBip8 OBJECT-TYPE 2381 SYNTAX Unsigned32 2382 MAX-ACCESS read-only 2383 STATUS current 2384 DESCRIPTION 2385 "Number of Failures occurred in an observation period." 2387 ::= { optIfOTNPMCurrentDayEntry 5} 2389 optIfOTNPMCurrentDayESs OBJECT-TYPE 2390 SYNTAX Unsigned32 2391 MAX-ACCESS read-only 2392 STATUS current 2393 DESCRIPTION 2394 "The number of seconds which have an error. 2395 It is a one-second period in which one or more bits are in 2396 error or during which Loss of Signal (LOS) or Alarm 2397 Indication Signal (AIS) is detected." 2398 ::= { optIfOTNPMCurrentDayEntry 6} 2400 optIfOTNPMCurrentDaySESs OBJECT-TYPE 2401 SYNTAX Unsigned32 2402 MAX-ACCESS read-only 2403 STATUS current 2404 DESCRIPTION 2405 "The number of seconds which have a severe error. 2406 It is a one-second period which has a bit-error ratio = 2407 1x10Eminus3 or during which Loss of Signal (LOS) or Alarm 2408 Indication Signal (AIS) is detected." 2409 ::= { optIfOTNPMCurrentDayEntry 7} 2411 optIfOTNPMCurrentDayUASs OBJECT-TYPE 2412 SYNTAX Unsigned32 2413 MAX-ACCESS read-only 2414 STATUS current 2415 DESCRIPTION 2416 "It is the number of unavailable seconds in the cunrrent day. 2417 A period of unavailable time begins at the onset of ten 2418 consecutive SES events. These ten seconds are considered to 2419 be part of unavailable time. A new period of available time 2420 begins at the onset of ten consecutive non-SES events. These 2421 ten seconds are considered to be part of available time." 2422 ::= { optIfOTNPMCurrentDayEntry 8} 2424 optIfOTNPMCurrentDayBBEs OBJECT-TYPE 2425 SYNTAX Unsigned32 2426 MAX-ACCESS read-only 2427 STATUS current 2428 DESCRIPTION 2429 "An errored block not occurring as part of an SES." 2430 ::= { optIfOTNPMCurrentDayEntry 9} 2432 optIfOTNPMCurrentDayESR OBJECT-TYPE 2433 SYNTAX Unsigned32 2434 UNITS ".001" 2435 MAX-ACCESS read-only 2436 STATUS current 2437 DESCRIPTION 2438 "The ratio of ES in available time to total seconds in 2439 available time during a fixed measurement interval." 2440 ::= { optIfOTNPMCurrentDayEntry 10} 2442 optIfOTNPMCurrentDaySESR OBJECT-TYPE 2443 SYNTAX Unsigned32 2444 MAX-ACCESS read-only 2445 STATUS current 2446 DESCRIPTION 2447 "The ratio of SES in available time to total seconds in 2448 available time during a fixed measurement interval." 2449 ::= { optIfOTNPMCurrentDayEntry 11} 2451 optIfOTNPMCurrentDayBBER OBJECT-TYPE 2452 SYNTAX Unsigned32 2453 MAX-ACCESS read-only 2454 STATUS current 2455 DESCRIPTION 2456 "The ratio of BBE in available time to total seconds in 2457 available time during a fixed measurement interval." 2458 ::= { optIfOTNPMCurrentDayEntry 12} 2460 optIfOTNPMCurrentDayBIP8 OBJECT-TYPE 2461 SYNTAX Unsigned32 2462 MAX-ACCESS read-only 2463 STATUS current 2464 DESCRIPTION 2465 "BIP8 for this period." 2466 ::= { optIfOTNPMCurrentDayEntry 13} 2468 optIfOTNPMCurrentDayElapsedTime OBJECT-TYPE 2469 SYNTAX Unsigned32 2470 UNITS "seconds" 2471 MAX-ACCESS read-only 2472 STATUS current 2473 DESCRIPTION 2474 "Time elapsed for current day" 2475 ::= { optIfOTNPMCurrentDayEntry 14 } 2477 -- 2478 -- PM Prev Day Entry 2479 -- 2480 optIfOTNPMPrevDayTable OBJECT-TYPE 2481 SYNTAX SEQUENCE OF OptIfOTNPMPrevDayEntry 2482 MAX-ACCESS not-accessible 2483 STATUS current 2484 DESCRIPTION 2485 "A Performance monitoring Previous Day Table." 2486 ::= { optIfOTNPMGroup 6 } 2488 optIfOTNPMPrevDayEntry OBJECT-TYPE 2489 SYNTAX OptIfOTNPMPrevDayEntry 2490 MAX-ACCESS not-accessible 2491 STATUS current 2492 DESCRIPTION 2493 "A conceptual entry in the Near end or Far End performance 2494 monitoring previous day table for the type 2495 'optIfOTNPMPrevDayLayer' layer." 2496 INDEX { ifIndex, optIfOTNPMPrevDayType , 2497 optIfOTNPMPrevDayLayer, optIfOTNPMPrevDayTCMLevel } 2498 ::= { optIfOTNPMPrevDayTable 1 } 2500 OptIfOTNPMPrevDayEntry ::= 2501 SEQUENCE { 2502 optIfOTNPMPrevDayType OptIfOTNType, 2503 optIfOTNPMPrevDayLayer OptIfOTNLayer, 2504 optIfOTNPMPrevDayTCMLevel Unsigned32, 2505 optIfOTNPMPrevDaySuspectedFlag TruthValue, 2506 optIfOTNPMPrevDayBip8 Unsigned32, 2507 optIfOTNPMPrevDayESs Unsigned32, 2508 optIfOTNPMPrevDaySESs Unsigned32, 2509 optIfOTNPMPrevDayUASs Unsigned32, 2510 optIfOTNPMPrevDayBBEs Unsigned32, 2511 optIfOTNPMPrevDayESR Unsigned32, 2512 optIfOTNPMPrevDaySESR Unsigned32, 2513 optIfOTNPMPrevDayBBER Unsigned32, 2514 optIfOTNPMPrevDayBIP8 Unsigned32, 2515 optIfOTNPMPrevDayTimeStamp DateAndTime 2516 } 2518 optIfOTNPMPrevDayType OBJECT-TYPE 2519 SYNTAX OptIfOTNType 2520 MAX-ACCESS not-accessible 2521 STATUS current 2522 DESCRIPTION 2523 "This parameter indicates the parameters for the table are 2524 for the Near End or Far End performance data. 2525 1 - Near End 2526 2 - Far End " 2527 ::= { optIfOTNPMPrevDayEntry 1} 2529 optIfOTNPMPrevDayLayer OBJECT-TYPE 2530 SYNTAX OptIfOTNLayer 2531 MAX-ACCESS not-accessible 2532 STATUS current 2533 DESCRIPTION 2534 "This parameter indicates the parameters for the table are 2535 for OTUk, ODUk, TCMn performance data. 2536 1 - OTUk 2537 2 - ODUk 2538 3 - TCM 2539 The ODUk/TCM sublayer PM is not related to the black link PM 2540 ODU/TCM management, but since this is a common PM model for 2541 the layer, we may include it here." 2542 ::= { optIfOTNPMPrevDayEntry 2} 2544 optIfOTNPMPrevDayTCMLevel OBJECT-TYPE 2545 SYNTAX Unsigned32 (0..6) 2546 MAX-ACCESS not-accessible 2547 STATUS current 2548 DESCRIPTION 2549 "This parameter indicates the TCM level (1-6) 2550 if the PM is of the type TCM." 2551 ::= { optIfOTNPMPrevDayEntry 3} 2553 optIfOTNPMPrevDaySuspectedFlag OBJECT-TYPE 2554 SYNTAX TruthValue 2555 MAX-ACCESS read-only 2556 STATUS current 2557 DESCRIPTION 2558 "If true, the data in this entry may be unreliable." 2559 ::= { optIfOTNPMPrevDayEntry 4} 2561 optIfOTNPMPrevDayBip8 OBJECT-TYPE 2562 SYNTAX Unsigned32 2563 MAX-ACCESS read-only 2564 STATUS current 2565 DESCRIPTION 2566 "Number of pre FEC failures occurred in an observation 2567 period." 2568 ::= { optIfOTNPMPrevDayEntry 5} 2570 optIfOTNPMPrevDayESs OBJECT-TYPE 2571 SYNTAX Unsigned32 2572 MAX-ACCESS read-only 2573 STATUS current 2574 DESCRIPTION 2575 "The number of seconds which have an error. 2577 It is a one-second period in which one or more bits are in 2578 error or during which Loss of Signal (LOS) or Alarm 2579 Indication Signal(AIS) is detected." 2580 ::= { optIfOTNPMPrevDayEntry 6} 2582 optIfOTNPMPrevDaySESs OBJECT-TYPE 2583 SYNTAX Unsigned32 2584 MAX-ACCESS read-only 2585 STATUS current 2586 DESCRIPTION 2587 "The number of seconds which have a severe error. 2588 A severely errored second, is a one-second period which has 2589 a bit-error ratio = 1x10Eminus3 or during which Loss of 2590 Signal (LOS) or Alarm Indication Signal (AIS) is detected." 2591 ::= { optIfOTNPMPrevDayEntry 7} 2593 optIfOTNPMPrevDayUASs OBJECT-TYPE 2594 SYNTAX Unsigned32 2595 MAX-ACCESS read-only 2596 STATUS current 2597 DESCRIPTION 2598 "It is the number of unavailable seconds in the previous day. 2599 A period of unavailable time begins at the onset of ten 2600 consecutive SES events. These ten seconds are considered to 2601 be part of unavailable time. A new period of available time 2602 begins at the onset of ten consecutive non-SES events. 2603 These ten seconds are considered to be part of available 2604 time." 2605 ::= { optIfOTNPMPrevDayEntry 8} 2607 optIfOTNPMPrevDayBBEs OBJECT-TYPE 2608 SYNTAX Unsigned32 2609 MAX-ACCESS read-only 2610 STATUS current 2611 DESCRIPTION 2612 "An errored block not occurring as part of an SES." 2613 ::= { optIfOTNPMPrevDayEntry 9} 2615 optIfOTNPMPrevDayESR OBJECT-TYPE 2616 SYNTAX Unsigned32 2617 MAX-ACCESS read-only 2618 STATUS current 2619 DESCRIPTION 2620 "The ratio of ES in available time to total seconds in 2621 available time during a fixed measurement interval." 2622 ::= { optIfOTNPMPrevDayEntry 10} 2624 optIfOTNPMPrevDaySESR OBJECT-TYPE 2625 SYNTAX Unsigned32 2626 MAX-ACCESS read-only 2627 STATUS current 2628 DESCRIPTION 2629 "The ratio of SES in available time to total seconds in 2630 available time during a fixed measurement interval." 2631 ::= { optIfOTNPMPrevDayEntry 11} 2633 optIfOTNPMPrevDayBBER OBJECT-TYPE 2634 SYNTAX Unsigned32 2635 MAX-ACCESS read-only 2636 STATUS current 2637 DESCRIPTION 2638 "The ratio of BBE in available time to total seconds in 2639 available time during a fixed measurement interval." 2640 ::= { optIfOTNPMPrevDayEntry 12} 2642 optIfOTNPMPrevDayBIP8 OBJECT-TYPE 2643 SYNTAX Unsigned32 2644 MAX-ACCESS read-only 2645 STATUS current 2646 DESCRIPTION 2647 "BIP8 for this period." 2648 ::= { optIfOTNPMPrevDayEntry 13} 2650 optIfOTNPMPrevDayTimeStamp OBJECT-TYPE 2651 SYNTAX DateAndTime 2652 MAX-ACCESS read-only 2653 STATUS current 2654 DESCRIPTION 2655 "Time stamp of this interval." 2656 ::= { optIfOTNPMPrevDayEntry 14} 2658 -- 2659 -- OTN FEC PM Config Table 2660 -- 2661 optIfOTNPMFECConfigTable OBJECT-TYPE 2662 SYNTAX SEQUENCE OF OptIfOTNPMFECConfigEntry 2663 MAX-ACCESS not-accessible 2664 STATUS current 2665 DESCRIPTION 2666 "A table of performance monitoring FEC configuration." 2667 ::= { optIfOTNPMGroup 7 } 2669 optIfOTNPMFECConfigEntry OBJECT-TYPE 2670 SYNTAX OptIfOTNPMFECConfigEntry 2671 MAX-ACCESS not-accessible 2672 STATUS current 2673 DESCRIPTION 2674 "A conceptual entry in the performance monitoring FEC 2675 configuration layer." 2676 INDEX { ifIndex, optIfOTNPMFECConfigType } 2677 ::= { optIfOTNPMFECConfigTable 1 } 2679 OptIfOTNPMFECConfigEntry ::= 2680 SEQUENCE { 2681 optIfOTNPMFECConfigType OptIfOTNType, 2682 optIfOTNPMFECValidIntervals Unsigned32, 2683 optIfOTNPM15MinFECUnCorrectedWordsThreshold Unsigned32, 2684 optIfOTNPM15MinPreFECBERMantissaThreshold Unsigned32, 2685 optIfOTNPM15MinPreFECBERExponentThreshold Unsigned32 2686 } 2688 optIfOTNPMFECConfigType OBJECT-TYPE 2689 SYNTAX OptIfOTNType 2690 MAX-ACCESS not-accessible 2691 STATUS current 2692 DESCRIPTION 2693 "This parameter indicates the parameters for the table are 2694 for the Near End or Far End performance data. 2695 1 - Near End 2696 2 - Far End " 2697 ::= { optIfOTNPMFECConfigEntry 1} 2699 optIfOTNPMFECValidIntervals OBJECT-TYPE 2700 SYNTAX Unsigned32 2701 MAX-ACCESS read-only 2702 STATUS current 2703 DESCRIPTION 2704 "The number of contiguous 15 minute intervals for which valid 2705 FEC PM data is available for the particular interface." 2706 ::= {optIfOTNPMFECConfigEntry 2} 2708 optIfOTNPM15MinFECUnCorrectedWordsThreshold OBJECT-TYPE 2709 SYNTAX Unsigned32 2710 MAX-ACCESS read-only 2711 STATUS current 2712 DESCRIPTION 2713 "The number of Uncorrected words encountered by the interface 2714 within any given 15 minutes performance data collection 2715 period, which causes the SNMP agent to send 2716 optIf15MinThreshFECUnCorrectedWordsTCA. One notification 2717 will be sent per interval per interface. A value of `0' 2718 will disable the notification." 2719 ::= {optIfOTNPMFECConfigEntry 3} 2721 optIfOTNPM15MinPreFECBERMantissaThreshold OBJECT-TYPE 2722 SYNTAX Unsigned32 2723 MAX-ACCESS read-only 2724 STATUS current 2725 DESCRIPTION 2726 "BER (mantissa) by the interface within any 2727 given 15 minutes performance data collection period, which 2728 causes the SNMP agent to send optIf15MinThreshPreFECBERTCA. 2729 One notification will be sent per interval per interface. 2730 A value of `0' will disable the notification." 2731 ::= {optIfOTNPMFECConfigEntry 4} 2733 optIfOTNPM15MinPreFECBERExponentThreshold OBJECT-TYPE 2734 SYNTAX Unsigned32 2735 MAX-ACCESS read-only 2736 STATUS current 2737 DESCRIPTION 2738 "The Pre FEC BER (exponent) by the interface within any 2739 given 15 minutes performance data collection period, which 2740 causes the SNMP agent to send optIf15MinThreshPreFECBERTCA. 2741 One notification will be sent per interval per interface. A 2742 value of `0' will disable the notification." 2743 ::= {optIfOTNPMFECConfigEntry 5} 2745 -- 2746 -- FEC PM Table 2747 -- 2748 optIfOTNPMFECCurrentTable OBJECT-TYPE 2749 SYNTAX SEQUENCE OF OptIfOTNPMFECCurrentEntry 2750 MAX-ACCESS not-accessible 2751 STATUS current 2752 DESCRIPTION 2753 "A Performance monitoring FEC Current Table." 2754 ::= { optIfOTNPMGroup 8 } 2756 optIfOTNPMFECCurrentEntry OBJECT-TYPE 2757 SYNTAX OptIfOTNPMFECCurrentEntry 2758 MAX-ACCESS not-accessible 2759 STATUS current 2760 DESCRIPTION 2761 "A conceptual entry in the Near end or Far End performance 2762 monitoring FEC current table." 2763 INDEX { ifIndex, optIfOTNPMFECCurrentType} 2764 ::= { optIfOTNPMFECCurrentTable 1 } 2766 OptIfOTNPMFECCurrentEntry ::= 2767 SEQUENCE { 2768 optIfOTNPMFECCurrentType OptIfOTNType, 2769 optIfOTNPMFECCurrentSuspectedFlag TruthValue, 2770 optIfOTNPMCurrentFECCorrectedErr Counter64, 2771 optIfOTNPMCurrentFECUncorrectedWords Counter64, 2772 optIfOTNPMCurrentFECBERMantissa Unsigned32, 2773 optIfOTNPMCurrentFECBERExponent Unsigned32, 2774 optIfOTNPMCurrentFECMinBERMantissa Unsigned32, 2775 optIfOTNPMCurrentFECMinBERExponent Unsigned32, 2776 optIfOTNPMCurrentFECMaxBERMantissa Unsigned32, 2777 optIfOTNPMCurrentFECMaxBERExponent Unsigned32, 2778 optIfOTNPMCurrentFECAvgBERMantissa Unsigned32, 2779 optIfOTNPMCurrentFECAvgBERExponent Unsigned32, 2780 optIfOTNPMCurrentFECElapsedTime Unsigned32 2781 } 2783 optIfOTNPMFECCurrentType OBJECT-TYPE 2784 SYNTAX OptIfOTNType 2785 MAX-ACCESS not-accessible 2786 STATUS current 2787 DESCRIPTION 2788 "This parameter indicates the parameters for the table are 2789 for the Near End or Far End performance data. 2790 1 - Near End 2791 2 - Far End " 2792 ::= { optIfOTNPMFECCurrentEntry 1} 2794 optIfOTNPMFECCurrentSuspectedFlag OBJECT-TYPE 2795 SYNTAX TruthValue 2796 MAX-ACCESS read-only 2797 STATUS current 2798 DESCRIPTION 2799 "If true, the data in this entry may be unreliable." 2800 ::= { optIfOTNPMFECCurrentEntry 2} 2802 optIfOTNPMCurrentFECCorrectedErr OBJECT-TYPE 2803 SYNTAX Counter64 2804 MAX-ACCESS read-only 2805 STATUS current 2806 DESCRIPTION 2807 "The number of bits corrected by the FEC are counted in the 2808 interval." 2809 ::= { optIfOTNPMFECCurrentEntry 3} 2811 optIfOTNPMCurrentFECUncorrectedWords OBJECT-TYPE 2812 SYNTAX Counter64 2813 MAX-ACCESS read-only 2814 STATUS current 2815 DESCRIPTION 2816 "The number of un-corrected words by the FEC are counted over 2817 the interval." 2818 ::= { optIfOTNPMFECCurrentEntry 4} 2820 optIfOTNPMCurrentFECBERMantissa OBJECT-TYPE 2821 SYNTAX Unsigned32 2822 MAX-ACCESS read-only 2823 STATUS current 2824 DESCRIPTION 2825 "The number of Errored bits at receiving side before the FEC 2826 function counted over one second .. mantissa." 2827 ::= { optIfOTNPMFECCurrentEntry 5} 2829 optIfOTNPMCurrentFECBERExponent OBJECT-TYPE 2830 SYNTAX Unsigned32 2831 MAX-ACCESS read-only 2832 STATUS current 2833 DESCRIPTION 2834 "The number of Errored bits at receiving side before the FEC 2835 function counted over one second .. exponent." 2836 ::= { optIfOTNPMFECCurrentEntry 6} 2838 optIfOTNPMCurrentFECMinBERMantissa OBJECT-TYPE 2839 SYNTAX Unsigned32 2840 MAX-ACCESS read-only 2841 STATUS current 2842 DESCRIPTION 2843 "The minimum number of Errored bits at receiving side before 2844 the FEC function counted over one second .. mantissa." 2845 ::= { optIfOTNPMFECCurrentEntry 7} 2847 optIfOTNPMCurrentFECMinBERExponent OBJECT-TYPE 2848 SYNTAX Unsigned32 2849 MAX-ACCESS read-only 2850 STATUS current 2851 DESCRIPTION 2852 "The minimum number of Errored bits at receiving side before 2853 the FEC function counted over one second.. exponent." 2854 ::= { optIfOTNPMFECCurrentEntry 8} 2856 optIfOTNPMCurrentFECMaxBERMantissa OBJECT-TYPE 2857 SYNTAX Unsigned32 2858 MAX-ACCESS read-only 2859 STATUS current 2860 DESCRIPTION 2861 "The maximum number of Errored bits at receiving side before 2862 the FECfunction counted over one second .. mantissa." 2864 ::= { optIfOTNPMFECCurrentEntry 9} 2866 optIfOTNPMCurrentFECMaxBERExponent OBJECT-TYPE 2867 SYNTAX Unsigned32 2868 MAX-ACCESS read-only 2869 STATUS current 2870 DESCRIPTION 2871 "The maximum number of Errored bits at receiving side before 2872 the FEC function counted over one second .. exponent." 2873 ::= { optIfOTNPMFECCurrentEntry 10} 2875 optIfOTNPMCurrentFECAvgBERMantissa OBJECT-TYPE 2876 SYNTAX Unsigned32 2877 MAX-ACCESS read-only 2878 STATUS current 2879 DESCRIPTION 2880 "The average number of Errored bits at receiving side before 2881 the FEC function counted over one second .. mantissa." 2882 ::= { optIfOTNPMFECCurrentEntry 11} 2884 optIfOTNPMCurrentFECAvgBERExponent OBJECT-TYPE 2885 SYNTAX Unsigned32 2886 MAX-ACCESS read-only 2887 STATUS current 2888 DESCRIPTION 2889 "The average number of Errored bits at receiving side before 2890 the FEC function counted over one second .. exponent." 2891 ::= { optIfOTNPMFECCurrentEntry 12} 2893 optIfOTNPMCurrentFECElapsedTime OBJECT-TYPE 2894 SYNTAX Unsigned32 2895 UNITS "seconds" 2896 MAX-ACCESS read-only 2897 STATUS current 2898 DESCRIPTION 2899 "Time elapsed for this 15 minute interval." 2900 ::= { optIfOTNPMFECCurrentEntry 13 } 2902 -- 2903 -- FEC PM Interval Table 2904 -- 2905 optIfOTNPMFECIntervalTable OBJECT-TYPE 2906 SYNTAX SEQUENCE OF OptIfOTNPMFECIntervalEntry 2907 MAX-ACCESS not-accessible 2908 STATUS current 2909 DESCRIPTION 2910 "A Performance monitoring FEC Interval Table." 2911 ::= { optIfOTNPMGroup 9 } 2913 optIfOTNPMFECIntervalEntry OBJECT-TYPE 2914 SYNTAX OptIfOTNPMFECIntervalEntry 2915 MAX-ACCESS not-accessible 2916 STATUS current 2917 DESCRIPTION 2918 "A conceptual entry in the Near end or Far End performance 2919 monitoring FEC interval table." 2920 INDEX { ifIndex, optIfOTNPMFECIntervalType, 2921 optIfOTNPMFECIntervalNumber } 2922 ::= { optIfOTNPMFECIntervalTable 1 } 2924 OptIfOTNPMFECIntervalEntry ::= 2925 SEQUENCE { 2926 optIfOTNPMFECIntervalType OptIfOTNType, 2927 optIfOTNPMFECIntervalNumber Unsigned32, 2928 optIfOTNPMFECIntervalSuspectedFlag TruthValue, 2929 optIfOTNPMIntervalFECCorrectedErr Counter64, 2930 optIfOTNPMIntervalFECUncorrectedWords Counter64, 2931 optIfOTNPMIntervalMinFECBERMantissa Unsigned32, 2932 optIfOTNPMIntervalMinFECBERExponent Unsigned32, 2933 optIfOTNPMIntervalMaxFECBERMantissa Unsigned32, 2934 optIfOTNPMIntervalMaxFECBERExponent Unsigned32, 2935 optIfOTNPMIntervalAvgFECBERMantissa Unsigned32, 2936 optIfOTNPMIntervalAvgFECBERExponent Unsigned32, 2937 optIfOTNPMFECIntervalTimeStamp DateAndTime 2938 } 2940 optIfOTNPMFECIntervalType OBJECT-TYPE 2941 SYNTAX OptIfOTNType 2942 MAX-ACCESS not-accessible 2943 STATUS current 2944 DESCRIPTION 2945 "This parameter indicates the parameters for the table are 2946 for the Near End or Far End performance data. 2947 1 - Near End 2948 2 - Far End " 2949 ::= { optIfOTNPMFECIntervalEntry 1} 2951 optIfOTNPMFECIntervalNumber OBJECT-TYPE 2952 SYNTAX Unsigned32 2953 MAX-ACCESS not-accessible 2954 STATUS current 2955 DESCRIPTION 2956 "A number between 1 and 96, where 1 is the most 2957 recently completed 15 minute interval and 96 is 2958 the 15 minutes interval completed 23 hours and 45 2959 minutes prior to interval 1." 2960 ::= { optIfOTNPMFECIntervalEntry 2} 2962 optIfOTNPMFECIntervalSuspectedFlag OBJECT-TYPE 2963 SYNTAX TruthValue 2964 MAX-ACCESS read-only 2965 STATUS current 2966 DESCRIPTION 2967 "If true, the data in this entry may be unreliable." 2968 ::= { optIfOTNPMFECIntervalEntry 3} 2970 optIfOTNPMIntervalFECCorrectedErr OBJECT-TYPE 2971 SYNTAX Counter64 2972 MAX-ACCESS read-only 2973 STATUS current 2974 DESCRIPTION 2975 "The number of bits corrected by the FEC are counted in the 2976 interval." 2977 ::= { optIfOTNPMFECIntervalEntry 4} 2979 optIfOTNPMIntervalFECUncorrectedWords OBJECT-TYPE 2980 SYNTAX Counter64 2981 MAX-ACCESS read-only 2982 STATUS current 2983 DESCRIPTION 2984 "The number of words un-corrected words by the FEC are 2985 counted over the interval." 2986 ::= { optIfOTNPMFECIntervalEntry 5} 2988 optIfOTNPMIntervalMinFECBERMantissa OBJECT-TYPE 2989 SYNTAX Unsigned32 2990 MAX-ACCESS read-only 2991 STATUS current 2992 DESCRIPTION 2993 "The minimun bit error rate at receiving side before the FEC 2994 function counted over one second .. mantissa. This is the 2995 minimum Pre FEC BER in the current 24hour period." 2996 ::= { optIfOTNPMFECIntervalEntry 6} 2998 optIfOTNPMIntervalMinFECBERExponent OBJECT-TYPE 2999 SYNTAX Unsigned32 3000 MAX-ACCESS read-only 3001 STATUS current 3002 DESCRIPTION 3003 "The minimun bit error rate at receiving side before the FEC 3004 function counted over one second .. exponent. This is the 3005 minimum Pre FEC BER in the current 24hour period." 3006 ::= { optIfOTNPMFECIntervalEntry 7} 3008 optIfOTNPMIntervalMaxFECBERMantissa OBJECT-TYPE 3009 SYNTAX Unsigned32 3010 MAX-ACCESS read-only 3011 STATUS current 3012 DESCRIPTION 3013 "The maximun bit error rate at receiving side before the FEC 3014 function counted over one second .. mantissa. This is the 3015 maximum Pre FEC BER in the current 24hour period." 3016 ::= { optIfOTNPMFECIntervalEntry 8} 3018 optIfOTNPMIntervalMaxFECBERExponent OBJECT-TYPE 3019 SYNTAX Unsigned32 3020 MAX-ACCESS read-only 3021 STATUS current 3022 DESCRIPTION 3023 "The maximun bit error rate at receiving side before the FEC 3024 function counted over one second .. exponent. This is the 3025 maximum Pre FEC BER in the current 24hour period." 3026 ::= { optIfOTNPMFECIntervalEntry 9} 3028 optIfOTNPMIntervalAvgFECBERMantissa OBJECT-TYPE 3029 SYNTAX Unsigned32 3030 MAX-ACCESS read-only 3031 STATUS current 3032 DESCRIPTION 3033 "The average bit error rate at receiving side before the FEC 3034 function counted over one second .. mantissa. This is the 3035 average Pre FEC BER in the current 24hour period." 3036 ::= { optIfOTNPMFECIntervalEntry 10} 3038 optIfOTNPMIntervalAvgFECBERExponent OBJECT-TYPE 3039 SYNTAX Unsigned32 3040 MAX-ACCESS read-only 3041 STATUS current 3042 DESCRIPTION 3043 "The average bit error rate at receiving side before the FEC 3044 function counted over one second .. exponent. This is the 3045 average Pre FEC BER in the current 24hour period." 3046 ::= { optIfOTNPMFECIntervalEntry 11} 3048 optIfOTNPMFECIntervalTimeStamp OBJECT-TYPE 3049 SYNTAX DateAndTime 3050 MAX-ACCESS read-only 3051 STATUS current 3052 DESCRIPTION 3053 "Time stamp of this interval." 3054 ::= { optIfOTNPMFECIntervalEntry 12 } 3056 -- 3057 -- FEC PM Current Day day Table 3058 -- 3059 optIfOTNPMFECCurrentDayTable OBJECT-TYPE 3060 SYNTAX SEQUENCE OF OptIfOTNPMFECCurrentDayEntry 3061 MAX-ACCESS not-accessible 3062 STATUS current 3063 DESCRIPTION 3064 "A Performance monitoring FEC current day table." 3065 ::= { optIfOTNPMGroup 10 } 3067 optIfOTNPMFECCurrentDayEntry OBJECT-TYPE 3068 SYNTAX OptIfOTNPMFECCurrentDayEntry 3069 MAX-ACCESS not-accessible 3070 STATUS current 3071 DESCRIPTION 3072 "A conceptual entry in the Near end or Far End performance 3073 monitoring FEC current day table." 3074 INDEX { ifIndex, optIfOTNPMFECCurrentDayType } 3075 ::= { optIfOTNPMFECCurrentDayTable 1 } 3077 OptIfOTNPMFECCurrentDayEntry ::= 3078 SEQUENCE { 3079 optIfOTNPMFECCurrentDayType OptIfOTNType, 3080 optIfOTNPMFECCurrentDaySuspectedFlag TruthValue, 3081 optIfOTNPMCurrentDayFECCorrectedErr Counter64, 3082 optIfOTNPMCurrentDayFECUncorrectedWords Counter64, 3083 optIfOTNPMCurrentDayMinFECBERMantissa Unsigned32, 3084 optIfOTNPMCurrentDayMinFECBERExponent Unsigned32, 3085 optIfOTNPMCurrentDayMaxFECBERMantissa Unsigned32, 3086 optIfOTNPMCurrentDayMaxFECBERExponent Unsigned32, 3087 optIfOTNPMCurrentDayAvgFECBERMantissa Unsigned32, 3088 optIfOTNPMCurrentDayAvgFECBERExponent Unsigned32, 3089 optIfOTNPMFECCurrentDayElapsedTime Unsigned32 3090 } 3092 optIfOTNPMFECCurrentDayType OBJECT-TYPE 3093 SYNTAX OptIfOTNType 3094 MAX-ACCESS not-accessible 3095 STATUS current 3096 DESCRIPTION 3097 "This parameter indicates the parameters for the table are 3098 for the Near End or Far End performance data. 3099 1 - Near End 3100 2 - Far End " 3101 ::= { optIfOTNPMFECCurrentDayEntry 1} 3103 optIfOTNPMFECCurrentDaySuspectedFlag OBJECT-TYPE 3104 SYNTAX TruthValue 3105 MAX-ACCESS read-only 3106 STATUS current 3107 DESCRIPTION 3108 "If true, the data in this entry may be unreliable." 3109 ::= { optIfOTNPMFECCurrentDayEntry 2} 3111 optIfOTNPMCurrentDayFECCorrectedErr OBJECT-TYPE 3112 SYNTAX Counter64 3113 MAX-ACCESS read-only 3114 STATUS current 3115 DESCRIPTION 3116 "The number of bits corrected by the FEC are counted in the 3117 interval." 3118 ::= { optIfOTNPMFECCurrentDayEntry 3} 3120 optIfOTNPMCurrentDayFECUncorrectedWords OBJECT-TYPE 3121 SYNTAX Counter64 3122 MAX-ACCESS read-only 3123 STATUS current 3124 DESCRIPTION 3125 "The number of words un-corrected by the FEC are counted over 3126 the Day." 3127 ::= { optIfOTNPMFECCurrentDayEntry 4} 3129 optIfOTNPMCurrentDayMinFECBERMantissa OBJECT-TYPE 3130 SYNTAX Unsigned32 3131 MAX-ACCESS read-only 3132 STATUS current 3133 DESCRIPTION 3134 "The minimun bit error rate at receiving side before the FEC 3135 function counted over one second .. mantissa. This is the 3136 minimum PreFEC BER in the current 24hour period." 3137 ::= { optIfOTNPMFECCurrentDayEntry 5} 3139 optIfOTNPMCurrentDayMinFECBERExponent OBJECT-TYPE 3140 SYNTAX Unsigned32 3141 MAX-ACCESS read-only 3142 STATUS current 3143 DESCRIPTION 3144 "The minimun bit error rate at receiving side before the FEC 3145 function counted over one second .. exponent. This is the 3146 minimum PreFEC BER in the current 24hour period." 3147 ::= { optIfOTNPMFECCurrentDayEntry 6} 3149 optIfOTNPMCurrentDayMaxFECBERMantissa OBJECT-TYPE 3150 SYNTAX Unsigned32 3151 MAX-ACCESS read-only 3152 STATUS current 3153 DESCRIPTION 3154 "The maximun bit error rate at receiving side before the FEC 3155 function counted over one second .. mantissa. This is the 3156 maximum PreFEC BER in the current 24hour period." 3157 ::= { optIfOTNPMFECCurrentDayEntry 7} 3159 optIfOTNPMCurrentDayMaxFECBERExponent OBJECT-TYPE 3160 SYNTAX Unsigned32 3161 MAX-ACCESS read-only 3162 STATUS current 3163 DESCRIPTION 3164 "The maximun bit error rate at receiving side before the FEC 3165 function counted over one second .. exponent. This is the 3166 maximum PreFEC BER in the current 24hour period." 3167 ::= { optIfOTNPMFECCurrentDayEntry 8} 3169 optIfOTNPMCurrentDayAvgFECBERMantissa OBJECT-TYPE 3170 SYNTAX Unsigned32 3171 MAX-ACCESS read-only 3172 STATUS current 3173 DESCRIPTION 3174 "The average bit error rate at receiving side before the FEC 3175 function counted over one second .. mantissa. This is the 3176 average PreFEC BER in the current 24hour period." 3177 ::= { optIfOTNPMFECCurrentDayEntry 9} 3179 optIfOTNPMCurrentDayAvgFECBERExponent OBJECT-TYPE 3180 SYNTAX Unsigned32 3181 MAX-ACCESS read-only 3182 STATUS current 3183 DESCRIPTION 3184 "The average bit error rate at receiving side before the FEC 3185 function counted over one second .. exponent. This is the 3186 average PreFEC BER in the current 24hour period." 3187 ::= { optIfOTNPMFECCurrentDayEntry 10} 3189 optIfOTNPMFECCurrentDayElapsedTime OBJECT-TYPE 3190 SYNTAX Unsigned32 3191 UNITS "seconds" 3192 MAX-ACCESS read-only 3193 STATUS current 3194 DESCRIPTION 3195 "Time elapsed for current day." 3196 ::= { optIfOTNPMFECCurrentDayEntry 11} 3198 -- 3199 -- FEC PM Prev day Table 3200 -- 3201 optIfOTNPMFECPrevDayTable OBJECT-TYPE 3202 SYNTAX SEQUENCE OF OptIfOTNPMFECPrevDayEntry 3203 MAX-ACCESS not-accessible 3204 STATUS current 3205 DESCRIPTION 3206 "A Performance monitoring FEC previous day table." 3207 ::= { optIfOTNPMGroup 11 } 3209 optIfOTNPMFECPrevDayEntry OBJECT-TYPE 3210 SYNTAX OptIfOTNPMFECPrevDayEntry 3211 MAX-ACCESS not-accessible 3212 STATUS current 3213 DESCRIPTION 3214 "A conceptual entry in the Near end or Far End performance 3215 monitoring FEC previous day table." 3216 INDEX { ifIndex, optIfOTNPMFECPrevDayType } 3217 ::= { optIfOTNPMFECPrevDayTable 1 } 3219 OptIfOTNPMFECPrevDayEntry ::= 3220 SEQUENCE { 3221 optIfOTNPMFECPrevDayType OptIfOTNType, 3222 optIfOTNPMFECPrevDaySuspectedFlag TruthValue, 3223 optIfOTNPMPrevDayFECCorrectedErr Counter64, 3224 optIfOTNPMPrevDayFECUncorrectedWords Counter64, 3225 optIfOTNPMPrevDayMinFECBERMantissa Unsigned32, 3226 optIfOTNPMPrevDayMinFECBERExponent Unsigned32, 3227 optIfOTNPMPrevDayMaxFECBERMantissa Unsigned32, 3228 optIfOTNPMPrevDayMaxFECBERExponent Unsigned32, 3229 optIfOTNPMPrevDayAvgFECBERMantissa Unsigned32, 3230 optIfOTNPMPrevDayAvgFECBERExponent Unsigned32, 3231 optIfOTNPMFECPrevDayTimeStamp DateAndTime 3232 } 3234 optIfOTNPMFECPrevDayType OBJECT-TYPE 3235 SYNTAX OptIfOTNType 3236 MAX-ACCESS not-accessible 3237 STATUS current 3238 DESCRIPTION 3239 "This parameter indicates the parameters for the table are 3240 for the Near End or Far End performance data. 3241 1 - Near End 3242 2 - Far End " 3243 ::= { optIfOTNPMFECPrevDayEntry 1} 3245 optIfOTNPMFECPrevDaySuspectedFlag OBJECT-TYPE 3246 SYNTAX TruthValue 3247 MAX-ACCESS read-only 3248 STATUS current 3249 DESCRIPTION 3250 "If true, the data in this entry may be unreliable." 3251 ::= { optIfOTNPMFECPrevDayEntry 2} 3253 optIfOTNPMPrevDayFECCorrectedErr OBJECT-TYPE 3254 SYNTAX Counter64 3255 MAX-ACCESS read-only 3256 STATUS current 3257 DESCRIPTION 3258 "The number of bits corrected by the FEC are counted in the 3259 previous day." 3260 ::= { optIfOTNPMFECPrevDayEntry 3} 3262 optIfOTNPMPrevDayFECUncorrectedWords OBJECT-TYPE 3263 SYNTAX Counter64 3264 MAX-ACCESS read-only 3265 STATUS current 3266 DESCRIPTION 3267 "The number of un-corrected words by the FEC are counted 3268 over the previous Day." 3269 ::= { optIfOTNPMFECPrevDayEntry 4} 3271 optIfOTNPMPrevDayMinFECBERMantissa OBJECT-TYPE 3272 SYNTAX Unsigned32 3273 MAX-ACCESS read-only 3274 STATUS current 3275 DESCRIPTION 3276 "The maximun bit error rate at receiving side before the FEC 3277 function counted over one second .. mantissa. This is the 3278 maximum Pre FEC BER in the previous 24hour period." 3279 ::= { optIfOTNPMFECPrevDayEntry 5} 3281 optIfOTNPMPrevDayMinFECBERExponent OBJECT-TYPE 3282 SYNTAX Unsigned32 3283 MAX-ACCESS read-only 3284 STATUS current 3285 DESCRIPTION 3286 "The minimun bit error rate at receiving side before the FEC 3287 function counted over one second .. exponent. This is the 3288 maximum Pre FEC BER in the previous 24hour period." 3289 ::= { optIfOTNPMFECPrevDayEntry 6} 3291 optIfOTNPMPrevDayMaxFECBERMantissa OBJECT-TYPE 3292 SYNTAX Unsigned32 3293 MAX-ACCESS read-only 3294 STATUS current 3295 DESCRIPTION 3296 "The maximun bit error rate at receiving side before the FEC 3297 function counted over one second .. mantissa. This is the 3298 maximum Pre FEC BER in the previous 24hour 3299 period (mantissa)." 3300 ::= { optIfOTNPMFECPrevDayEntry 7} 3302 optIfOTNPMPrevDayMaxFECBERExponent OBJECT-TYPE 3303 SYNTAX Unsigned32 3304 MAX-ACCESS read-only 3305 STATUS current 3306 DESCRIPTION 3307 "The maximun bit error rate at receiving side before the FEC 3308 function counted over one second .. exponent (eg -3). 3309 This is the maximum Pre FEC BER in the previous 24hour 3310 period." 3311 ::= { optIfOTNPMFECPrevDayEntry 8} 3313 optIfOTNPMPrevDayAvgFECBERMantissa OBJECT-TYPE 3314 SYNTAX Unsigned32 3315 MAX-ACCESS read-only 3316 STATUS current 3317 DESCRIPTION 3318 "The average bit error rate at receiving side before the FEC 3319 function counted over one second .. mantissa. This is the 3320 average Pre FEC BER during the previous 24hour 3321 period (mantissa)." 3322 ::= { optIfOTNPMFECPrevDayEntry 9} 3324 optIfOTNPMPrevDayAvgFECBERExponent OBJECT-TYPE 3325 SYNTAX Unsigned32 3326 MAX-ACCESS read-only 3327 STATUS current 3328 DESCRIPTION 3329 "The average bit error rate at receiving side before the FEC 3330 function counted over one second .. exponent (eg -3). 3331 This is the average Pre FEC BER during the previous 24hour 3332 period." 3333 ::= { optIfOTNPMFECPrevDayEntry 10} 3335 optIfOTNPMFECPrevDayTimeStamp OBJECT-TYPE 3336 SYNTAX DateAndTime 3337 MAX-ACCESS read-only 3338 STATUS current 3339 DESCRIPTION 3340 "Time stamp for the Prev day." 3341 ::= { optIfOTNPMFECPrevDayEntry 11} 3343 -- 3344 -- OTN OTUk Alarm Table 3345 -- 3346 optIfOTNOChOTUkAlarmTable OBJECT-TYPE 3347 SYNTAX SEQUENCE OF OptIfOTNOChOTUkAlarmEntry 3348 MAX-ACCESS not-accessible 3349 STATUS current 3350 DESCRIPTION 3351 "A table of OCh/OTUk alarm entries." 3353 ::= { optIfOTNAlarm 1 } 3355 optIfOTNOChOTUkAlarmEntry OBJECT-TYPE 3356 SYNTAX OptIfOTNOChOTUkAlarmEntry 3357 MAX-ACCESS not-accessible 3358 STATUS current 3359 DESCRIPTION 3360 "A conceptual entry in the OCh/OTUk alarm table." 3361 INDEX { ifIndex } 3362 ::= { optIfOTNOChOTUkAlarmTable 1 } 3364 OptIfOTNOChOTUkAlarmEntry ::= SEQUENCE { 3365 optIfOTNOChOTUkAlarmLocation OptIfOTNType, 3366 optIfOTNOChOTUkAlarmDirection OptIfDirectionality, 3367 optIfOTNOChOTUkAlarmLayer OptIfOTNLayer, 3368 optIfOTNOChOTUkAlarmType OptIfOTNOChAlarms, 3369 optIfOTNOChOTUkAlarmSeverity OptIfOTNAlarmSeverity, 3370 optIfOTNOChOTUkAlarmDate DateAndTime 3371 } 3373 optIfOTNOChOTUkAlarmLocation OBJECT-TYPE 3374 SYNTAX OptIfOTNType 3375 MAX-ACCESS accessible-for-notify 3376 STATUS current 3377 DESCRIPTION 3378 "The object identifies indicates if this entry was for 3379 Near end/Far end." 3380 ::= { optIfOTNOChOTUkAlarmEntry 1 } 3382 optIfOTNOChOTUkAlarmDirection OBJECT-TYPE 3383 SYNTAX OptIfDirectionality 3384 MAX-ACCESS accessible-for-notify 3385 STATUS current 3386 DESCRIPTION 3387 "The object identifies indicates if this entry was for 3388 for the Tx/Rx or both." 3389 ::= { optIfOTNOChOTUkAlarmEntry 2 } 3391 optIfOTNOChOTUkAlarmLayer OBJECT-TYPE 3392 SYNTAX OptIfOTNLayer 3393 MAX-ACCESS accessible-for-notify 3394 STATUS current 3395 DESCRIPTION 3396 "This specifies which sublayer this alarm is for." 3397 ::= { optIfOTNOChOTUkAlarmEntry 3 } 3399 optIfOTNOChOTUkAlarmType OBJECT-TYPE 3400 SYNTAX OptIfOTNOChAlarms 3401 MAX-ACCESS accessible-for-notify 3402 STATUS current 3403 DESCRIPTION 3404 "This specifies the type of alarm of the sublayer 3405 'optIfOTNAlarmLayer' ." 3406 ::= { optIfOTNOChOTUkAlarmEntry 4 } 3408 optIfOTNOChOTUkAlarmSeverity OBJECT-TYPE 3409 SYNTAX OptIfOTNAlarmSeverity 3410 MAX-ACCESS accessible-for-notify 3411 STATUS current 3412 DESCRIPTION 3413 "The object identifies the severity of the last alarm/alert 3414 that most recently was set or cleared." 3415 ::= { optIfOTNOChOTUkAlarmEntry 5 } 3417 optIfOTNOChOTUkAlarmDate OBJECT-TYPE 3418 SYNTAX DateAndTime 3419 MAX-ACCESS accessible-for-notify 3420 STATUS current 3421 DESCRIPTION 3422 "This specifies the date and time when this alarm occurred." 3423 ::= { optIfOTNOChOTUkAlarmEntry 6 } 3425 -- 3426 -- OTN ODUkTcm Alarm Table 3427 -- 3428 optIfOTNODUkTcmAlarmTable OBJECT-TYPE 3429 SYNTAX SEQUENCE OF OptIfOTNODUkTcmAlarmEntry 3430 MAX-ACCESS not-accessible 3431 STATUS current 3432 DESCRIPTION 3433 "A table of ODUk/Tcm alarm entries." 3435 ::= { optIfOTNAlarm 2 } 3437 optIfOTNODUkTcmAlarmEntry OBJECT-TYPE 3438 SYNTAX OptIfOTNODUkTcmAlarmEntry 3439 MAX-ACCESS not-accessible 3440 STATUS current 3441 DESCRIPTION 3442 "A conceptual entry in the ODUk/Tcm alarm table." 3443 INDEX { ifIndex } 3444 ::= { optIfOTNODUkTcmAlarmTable 1 } 3446 OptIfOTNODUkTcmAlarmEntry ::= SEQUENCE { 3447 optIfOTNODUkTcmAlarmLocation OptIfOTNType, 3448 optIfOTNODUkTcmAlarmDirection OptIfDirectionality, 3449 optIfOTNODUkTcmAlarmLayer OptIfOTNLayer, 3450 optIfOTNODUkTcmAlarmTCMLevel Unsigned32, 3451 optIfOTNODUkTcmAlarmType OptIfOTNODUkTcmAlarms, 3452 optIfOTNODUkTcmAlarmSeverity OptIfOTNAlarmSeverity, 3453 optIfOTNODUkTcmAlarmDate DateAndTime 3454 } 3456 optIfOTNODUkTcmAlarmLocation OBJECT-TYPE 3457 SYNTAX OptIfOTNType 3458 MAX-ACCESS accessible-for-notify 3459 STATUS current 3460 DESCRIPTION 3461 "The object identifies indicates if this entry was for 3462 Near end/Far end." 3463 ::= { optIfOTNODUkTcmAlarmEntry 1 } 3465 optIfOTNODUkTcmAlarmDirection OBJECT-TYPE 3466 SYNTAX OptIfDirectionality 3467 MAX-ACCESS accessible-for-notify 3468 STATUS current 3469 DESCRIPTION 3470 "The object identifies indicates if this entry was for 3471 for the Tx/Rx or both." 3472 ::= { optIfOTNODUkTcmAlarmEntry 2 } 3474 optIfOTNODUkTcmAlarmLayer OBJECT-TYPE 3475 SYNTAX OptIfOTNLayer 3476 MAX-ACCESS accessible-for-notify 3477 STATUS current 3478 DESCRIPTION 3479 "This specifies which sublayer this alarm is for ODUk/TCM." 3480 ::= { optIfOTNODUkTcmAlarmEntry 3 } 3482 optIfOTNODUkTcmAlarmTCMLevel OBJECT-TYPE 3483 SYNTAX Unsigned32 3484 MAX-ACCESS accessible-for-notify 3485 STATUS current 3486 DESCRIPTION 3487 "TCM level 1-6 of the alarm. It will be 0 if alarm sublayer 3488 is ODUk." 3489 ::= { optIfOTNODUkTcmAlarmEntry 4 } 3491 optIfOTNODUkTcmAlarmType OBJECT-TYPE 3492 SYNTAX OptIfOTNODUkTcmAlarms 3493 MAX-ACCESS accessible-for-notify 3494 STATUS current 3495 DESCRIPTION 3496 "This specifies the type of alarm 'optIfOTNDUkTcmAlarms' 3497 of the sublayer ." 3498 ::= { optIfOTNODUkTcmAlarmEntry 5 } 3500 optIfOTNODUkTcmAlarmSeverity OBJECT-TYPE 3501 SYNTAX OptIfOTNAlarmSeverity 3502 MAX-ACCESS accessible-for-notify 3503 STATUS current 3504 DESCRIPTION 3505 "The object identifies the severity of the last alarm/alert 3506 that most recently was set or cleared." 3507 ::= { optIfOTNODUkTcmAlarmEntry 6 } 3509 optIfOTNODUkTcmAlarmDate OBJECT-TYPE 3510 SYNTAX DateAndTime 3511 MAX-ACCESS accessible-for-notify 3512 STATUS current 3513 DESCRIPTION 3514 "This specifies the date and time when this alarm occurred." 3515 ::= { optIfOTNODUkTcmAlarmEntry 7 } 3517 -- 3518 -- OTN Notifications 3519 -- 3521 optIfOTNOChOTUkAlarmSet NOTIFICATION-TYPE 3522 OBJECTS { optIfOTNOChOTUkAlarmLocation, 3523 optIfOTNOChOTUkAlarmDirection, 3524 optIfOTNOChOTUkAlarmLayer, 3525 optIfOTNOChOTUkAlarmType, 3526 optIfOTNOChOTUkAlarmSeverity, 3527 optIfOTNOChOTUkAlarmDate } 3528 STATUS current 3529 DESCRIPTION 3530 "Notification of a recently set OTN alarm of OCh/OTUk Layer." 3531 ::= { optIfOTNNotifications 1 } 3533 optIfOTNOChOTUkAlarmClear NOTIFICATION-TYPE 3534 OBJECTS { optIfOTNOChOTUkAlarmLocation, 3535 optIfOTNOChOTUkAlarmDirection, 3536 optIfOTNOChOTUkAlarmLayer, 3537 optIfOTNOChOTUkAlarmType, 3538 optIfOTNOChOTUkAlarmSeverity, 3539 optIfOTNOChOTUkAlarmDate } 3540 STATUS current 3541 DESCRIPTION 3542 "Notification of a recently clear OTN alarm of OCh/OTUk 3543 Layer. " 3544 ::= { optIfOTNNotifications 2 } 3546 optIfOTNODUkTcmAlarmSet NOTIFICATION-TYPE 3547 OBJECTS { optIfOTNODUkTcmAlarmLocation, 3548 optIfOTNODUkTcmAlarmDirection, 3549 optIfOTNODUkTcmAlarmLayer, 3550 optIfOTNODUkTcmAlarmTCMLevel, 3551 optIfOTNODUkTcmAlarmType, 3552 optIfOTNODUkTcmAlarmSeverity, 3553 optIfOTNODUkTcmAlarmDate } 3554 STATUS current 3555 DESCRIPTION 3556 "Notification of a recently set OTN alarm of OTUk/Tcm 3557 Layer. " 3558 ::= { optIfOTNNotifications 3 } 3560 optIfOTNODUkTcmAlarmClear NOTIFICATION-TYPE 3561 OBJECTS { optIfOTNODUkTcmAlarmLocation, 3562 optIfOTNODUkTcmAlarmDirection, 3563 optIfOTNODUkTcmAlarmLayer, 3564 optIfOTNODUkTcmAlarmTCMLevel, 3565 optIfOTNODUkTcmAlarmType, 3566 optIfOTNODUkTcmAlarmSeverity, 3567 optIfOTNODUkTcmAlarmDate } 3568 STATUS current 3569 DESCRIPTION 3570 "Notification of a recently cleared OTN alarm of OTUk/Tcm 3571 Layer. " 3572 ::= { optIfOTNNotifications 4 } 3574 END 3576 7. Relationship to Other MIB Modules 3578 7.1. Relationship to the [TEMPLATE TODO] MIB 3580 7.2. MIB modules required for IMPORTS 3582 8. Definitions 3584 [TEMPLATE TODO]: put your valid MIB module here. 3585 A list of tools that can help automate the process of 3586 checking MIB definitions can be found at 3587 http://www.ops.ietf.org/mib-review-tools.html 3589 9. Security Considerations 3591 There are a number of management objects defined in this MIB module 3592 with a MAX-ACCESS clause of read-write and/or read-create. Such 3593 objects may be considered sensitive or vulnerable in some network 3594 environments. The support for SET operations in a non-secure 3595 environment without proper protection can have a negative effect on 3596 network operations. These are the tables and objects and their 3597 sensitivity/vulnerability: 3599 Some of the readable objects in this MIB module (i.e., objects with a 3600 MAX-ACCESS other than not-accessible) may be considered sensitive or 3601 vulnerable in some network environments. It is thus important to 3602 control even GET and/or NOTIFY access to these objects and possibly 3603 to even encrypt the values of these objects when sending them over 3604 the network via SNMP. 3606 SNMP versions prior to SNMPv3 did not include adequate security. 3607 Even if the network itself is secure (for example by using IPsec), 3608 even then, there is no control as to who on the secure network is 3609 allowed to access and GET/SET (read/change/create/delete) the objects 3610 in this MIB module. 3612 It is RECOMMENDED that implementers consider the security features as 3613 provided by the SNMPv3 framework (see [RFC3410], section 8), 3614 including full support for the SNMPv3 cryptographic mechanisms (for 3615 authentication and privacy). 3617 Further, deployment of SNMP versions prior to SNMPv3 is NOT 3618 RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to 3619 enable cryptographic security. It is then a customer/operator 3620 responsibility to ensure that the SNMP entity giving access to an 3621 instance of this MIB module is properly configured to give access to 3622 the objects only to those principals (users) that have legitimate 3623 rights to indeed GET or SET (change/create/delete) them. 3625 10. IANA Considerations 3627 Option #1: 3629 The MIB module in this document uses the following IANA-assigned 3630 OBJECT IDENTIFIER values recorded in the SMI Numbers registry: 3632 Descriptor OBJECT IDENTIFIER value 3633 ---------- ----------------------- 3635 sampleMIB { mib-2 XXX } 3637 Option #2: 3639 Editor's Note (to be removed prior to publication): the IANA is 3640 requested to assign a value for "XXX" under the 'mib-2' subtree and 3641 to record the assignment in the SMI Numbers registry. When the 3642 assignment has been made, the RFC Editor is asked to replace "XXX" 3643 (here and in the MIB module) with the assigned value and to remove 3644 this note. 3646 Note well: prior to official assignment by the IANA, an internet 3647 draft MUST use placeholders (such as "XXX" above) rather than actual 3648 numbers. See RFC4181 Section 4.5 for an example of how this is done 3649 in an internet draft MIB module. 3651 Option #3: 3653 This memo includes no request to IANA. 3655 11. Contributors 3657 Arnold Mattheus 3658 Deutsche Telekom 3659 Darmstadt 3660 Germany 3661 email a.mattheus@telekom.de 3663 Manuel Paul 3664 Deutsche Telekom 3665 Berlin 3666 Germany 3667 email Manuel.Paul@telekom.de 3669 Frank Luennemann 3670 Deutsche Telekom 3671 Munster 3672 Germany 3673 email Frank.Luennemann@telekom.de 3675 Scott Mansfield 3676 Ericsson Inc. 3677 email scott.mansfield@ericsson.com 3679 Najam Saquib 3680 Cisco 3681 Ludwig-Erhard-Strasse 3 3682 ESCHBORN, HESSEN 65760 3683 GERMANY 3684 email nasaquib@cisco.com 3686 Walid Wakim 3687 Cisco 3688 9501 Technology Blvd 3689 ROSEMONT, ILLINOIS 60018 3690 UNITED STATES 3691 email wwakim@cisco.com 3693 Ori Gerstel 3694 Cisco 3695 32 HaMelacha St., (HaSharon Bldg) 3696 SOUTH NETANYA, HAMERKAZ 42504 3697 ISRAEL 3698 email ogerstel@cisco.com 3700 12. References 3702 12.1. Normative References 3704 [RFC2863] McCloghrie, K. and F. Kastenholz, "The Interfaces Group 3705 MIB", RFC 2863, June 2000. 3707 [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate 3708 Requirement Levels", BCP 14, RFC 2119, March 1997. 3710 [RFC2578] McCloghrie, K., Ed., Perkins, D., Ed., and J. 3711 Schoenwaelder, Ed., "Structure of Management Information 3712 Version 2 (SMIv2)", STD 58, RFC 2578, April 1999. 3714 [RFC2579] McCloghrie, K., Ed., Perkins, D., Ed., and J. 3715 Schoenwaelder, Ed., "Textual Conventions for SMIv2", STD 3716 58, RFC 2579, April 1999. 3718 [RFC2580] McCloghrie, K., Perkins, D., and J. Schoenwaelder, 3719 "Conformance Statements for SMIv2", STD 58, RFC 2580, 3720 April 1999. 3722 [RFC3591] Lam, H-K., Stewart, M., and A. Huynh, "Definitions of 3723 Managed Objects for the Optical Interface Type", RFC 3591, 3724 September 2003. 3726 [RFC6205] Otani, T. and D. Li, "Generalized Labels for Lambda- 3727 Switch-Capable (LSC) Label Switching Routers", RFC 6205, 3728 March 2011. 3730 [ITU.G698.2] 3731 International Telecommunications Union, "Amplified 3732 multichannel dense wavelength division multiplexing 3733 applications with single channel optical interfaces ", 3734 ITU-T Recommendation G.698.2, November 2009. 3736 [ITU.G709] 3737 International Telecommunications Union, "Interface for the 3738 Optical Transport Network (OTN) ", ITU-T Recommendation 3739 G.709, March 2003. 3741 [ITU.G872] 3742 International Telecommunications Union, "Architecture of 3743 optical transport networks ", ITU-T Recommendation G.872, 3744 November 2001. 3746 [ITU.G798] 3747 International Telecommunications Union, "Characteristics 3748 of optical transport network hierarchy equipment 3749 functional blocks ", ITU-T Recommendation G.798, October 3750 2010. 3752 [ITU.G874] 3753 International Telecommunications Union, "Management 3754 aspects of optical transport network elements ", ITU-T 3755 Recommendation G.874, July 2010. 3757 [ITU.G874.1] 3758 International Telecommunications Union, "Optical transport 3759 network (OTN): Protocol-neutral management information 3760 model for the network element view ", ITU-T Recommendation 3761 G.874.1, January 2002. 3763 [ITU.G959.1] 3764 International Telecommunications Union, "Optical transport 3765 network physical layer interfaces ", ITU-T Recommendation 3766 G.959.1, November 2009. 3768 [ITU.G826] 3769 International Telecommunications Union, "End-to-end error 3770 performance parameters and objectives for international, 3771 constant bit-rate digital paths and connections ", ITU-T 3772 Recommendation G.826, November 2009. 3774 [ITU.G8201] 3775 International Telecommunications Union, "Error performance 3776 parameters and objectives for multi-operator international 3777 paths within the Optical Transport Network (OTN) ", ITU-T 3778 Recommendation G.8201, April 2011. 3780 [ITU.G694.1] 3781 International Telecommunications Union, "Spectral grids 3782 for WDM applications: DWDM frequency grid ", ITU-T 3783 Recommendation G.694.1, June 2002. 3785 [ITU.G7710] 3786 International Telecommunications Union, "Common equipment 3787 management function requirements ", ITU-T Recommendation 3788 G.7710, May 2008. 3790 12.2. Informative References 3792 [RFC3410] Case, J., Mundy, R., Partain, D., and B. Stewart, 3793 "Introduction and Applicability Statements for Internet- 3794 Standard Management Framework", RFC 3410, December 2002. 3796 [RFC2629] Rose, M., "Writing I-Ds and RFCs using XML", RFC 2629, 3797 June 1999. 3799 [RFC4181] Heard, C., "Guidelines for Authors and Reviewers of MIB 3800 Documents", BCP 111, RFC 4181, September 2005. 3802 [I-D.kunze-g-698-2-management-control-framework] 3803 Kunze, R., "A framework for Management and Control of 3804 optical interfaces supporting G.698.2", draft- 3805 kunze-g-698-2-management-control-framework-00 (work in 3806 progress), July 2011. 3808 [RFC4054] Strand, J. and A. Chiu, "Impairments and Other Constraints 3809 on Optical Layer Routing", RFC 4054, May 2005. 3811 Appendix A. Change Log 3813 This optional section should be removed before the internet draft is 3814 submitted to the IESG for publication as an RFC. 3816 Note to RFC Editor: please remove this appendix before publication as 3817 an RFC. 3819 Appendix B. Open Issues 3821 Note to RFC Editor: please remove this appendix before publication as 3822 an RFC. 3824 Authors' Addresses 3826 Gabriele Galimberti (editor) 3827 Cisco 3828 Via Philips,12 3829 20052 - Monza 3830 Italy 3832 Phone: +390392091462 3833 Email: ggalimbe@cisco.com 3835 Ruediger Kunze (editor) 3836 Deutsche Telekom 3837 Dddd, xx 3838 Berlin 3839 Germany 3841 Phone: +49xxxxxxxxxx 3842 Email: RKunze@telekom.de 3843 Hing-Kam Lam (editor) 3844 Alcatel-Lucent 3845 600-700 Mountain Avenue, Murray Hill 3846 New Jersey, 07974 3847 USA 3849 Phone: +17323313476 3850 Email: kam.lam@alcatel-lucent.com 3852 Dharini Hiremagalur (editor) 3853 Juniper 3854 1194 N Mathilda Avenue 3855 Sunnyvale - 94089 California 3856 USA 3858 Phone: +1408 3859 Email: dharinih@juniper.net