Network Working Group E. Beili Internet-Draft Actelis Networks Intended status: Standards Track November 27, 2010 Expires: May 31, 2011 xDSL multi-pair bonding using Time-Division Inverse Multiplexing (G.Bond/TDIM) MIB draft-ietf-adslmib-gbond-tdim-mib-04.txt Abstract This document defines Management Information Base (MIB) module for use with network management protocols in TCP/IP based internets. This document proposes an extension to the GBOND-MIB module with a set of objects for managing multi-pair bonded xDSL interfaces using Time-Division Inverse Multiplexing (TDIM), defined in ITU-T recommendation G.998.3. Status of This Memo This Internet-Draft is submitted in full conformance with the provisions of BCP 78 and BCP 79. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF). Note that other groups may also distribute working documents as Internet-Drafts. The list of current Internet- Drafts is at http://datatracker.ietf.org/drafts/current/. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress." This Internet-Draft will expire on May 31, 2011. Copyright Notice Copyright (c) 2010 IETF Trust and the persons identified as the document authors. All rights reserved. This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of Beili Expires May 31, 2011 [Page 1] Internet-Draft G.Bond/TDIM MIB November 2010 the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License. Table of Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3 2. The Internet-Standard Management Framework . . . . . . . . . . 3 3. The Broadband Forum Management Framework for xDSL Bonding . . 3 4. Relationship to other MIB modules . . . . . . . . . . . . . . 3 4.1. Relationship to Interfaces Group MIB module . . . . . . . 4 4.2. Relationship to G.Bond MIB module . . . . . . . . . . . . 4 5. MIB Structure . . . . . . . . . . . . . . . . . . . . . . . . 4 5.1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . 4 5.2. Link Protection Configuration . . . . . . . . . . . . . . 5 5.3. Service Configuration . . . . . . . . . . . . . . . . . . 5 5.3.1. Management of TDM Services and service drop priority during bandwidth degradation . . . . . . . . 6 5.3.2. Service Notifications . . . . . . . . . . . . . . . . 6 5.4. Performance Monitoring . . . . . . . . . . . . . . . . . . 6 5.5. Mapping of Broadband Forum TR-159 and ITU-T G.998.3 Managed Objects . . . . . . . . . . . . . . . . . . . . . 7 6. G.Bond/TDIM MIB Definitions . . . . . . . . . . . . . . . . . 8 7. Security Considerations . . . . . . . . . . . . . . . . . . . 50 8. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 51 9. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . 51 10. References . . . . . . . . . . . . . . . . . . . . . . . . . . 51 10.1. Normative References . . . . . . . . . . . . . . . . . . . 51 10.2. Informative References . . . . . . . . . . . . . . . . . . 52 Beili Expires May 31, 2011 [Page 2] Internet-Draft G.Bond/TDIM MIB November 2010 1. Introduction The Multi-pair bonding using time-division inverse multiplexing (TDIM), a.k.a. G.Bond/TDIM, is specified in ITU-T G.998.3 recommendation [G.998.3], which defines a method for bonding (or aggregating) of multiple xDSL lines (or individual bearer channels in multiple xDSL lines) into a single bi-directional logical link, carrying a mix of various traffic streams, e.g. Ethernet, Asynchronous Transfer Mode (ATM), Time-Division Multiplexing (TDM). The MIB module, defined in this document, provides G.Bond/ TDIM-specific objects for the management of G.998.3 bonded interfaces, extending the common bonding objects specified in GBOND- MIB [I-D.ietf-adslmib-gbond-mib] module. 2. The Internet-Standard Management Framework For a detailed overview of the documents that describe the current Internet-Standard Management Framework, please refer to section 7 of RFC 3410 [RFC3410]. Managed objects are accessed via a virtual information store, termed the Management Information Base or MIB. MIB objects are generally accessed through the Simple Network Management Protocol (SNMP). Objects in the MIB are defined using the mechanisms defined in the Structure of Management Information (SMI). This memo specifies a MIB module that is compliant to the SMIv2, which is described in STD 58, RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58, RFC 2580 [RFC2580]. The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119 [RFC2119]. 3. The Broadband Forum Management Framework for xDSL Bonding This document makes use of the Broadband Forum technical report Management Framework for xDSL Bonding [TR-159], defining a management model and a hierarchy of management objects for the bonded xDSL interfaces. 4. Relationship to other MIB modules This section outlines the relationship of the MIB modules defined in this document with other MIB modules described in the relevant RFCs. Specifically, the following MIB modules are discussed: Interfaces Group MIB (IF-MIB) and G.Bond MIB (GBOND-MIB). Beili Expires May 31, 2011 [Page 3] Internet-Draft G.Bond/TDIM MIB November 2010 4.1. Relationship to Interfaces Group MIB module A G.Bond/TDIM port is a private case of a Bonded multi-pair xDSL interface and as such is managed using generic interface management objects defined in the IF-MIB [RFC2863]. In particular an interface index (ifIndex) is used to index instances of G.Bond/TDIM ports, as well as xDSL lines/channels, in a managed system. 4.2. Relationship to G.Bond MIB module GBOND-MIB [I-D.ietf-adslmib-gbond-mib] module defines management objects common for all Bonded multi-pair xDSL interfaces. In particular it describes the bonding management, bonded port and channel configuration, initialization sequence etc. Both GBOND-MIB and GBOND-TDIM-MIB modules are REQUIRED to manage a G.Bond/TDIM port. 5. MIB Structure 5.1. Overview All management objects defined in the GBOND-TDIM-MIB module are contained in a single group gBondTdimPort. This group is further split into 6 sub-groups, structured as recommended by RFC 4181 [RFC4181]: o gBondTdimPortNotifications - containing notifications (TDIM Service Down/Up). o gBondTdimPortConfTable - containing objects for configuration of a G.Bond/TDIM port. o gBondTdimPortCapabilityTable - containing objects reflecting capability of a G.Bond/TDIM port. o gBondTdimPortStatusTable - containing objects providing overall status information of a G.Bond/TDIM port, complementing the generic status information from the ifTable of IF-MIB and gBondFltStatus of GBOND-MIB. o gBondTdimServiceTable - containing objects for configuration and status of the services in a G.Bond/TDIM port. o gBondTdimPM - containing objects for an OPTIONAL Historical Performance Monitoring (PM) of a G.Bond/TDIM port. Beili Expires May 31, 2011 [Page 4] Internet-Draft G.Bond/TDIM MIB November 2010 5.2. Link Protection Configuration G.Bond/TDIM specification allows an optional Forward Error Correction (FEC) and Interleaver block, which, if supported and enabled, provides a degree of protection against micro-interruptions, alien noise, and even individual Bonding Channel Entity (BCE) failures, a.k.a. cut-line protection. Management objects in the gBondTdimPortConfTable can be used to configure and quiery the FEC and Interleaver function of the G.Bond/ TDIM port. 5.3. Service Configuration Unlike the other two xDSL Multi-Pair Bonding schemes (G.Bond/ATM and G.Bond/Ethernet), which send the information required for reassembly of the fragmented data along with the data, G.Bond/TDIM is a synchronous scheme, requiring both ends to know the data distribution tables before any actual data transfer can happen. Management objects in the gBondTdimPortConfTable (gBondTdimAdminServices), gBondTdimServiceTable and gBondTdimOperServiceTable can be used to configure and quiery the configuration of services transported via the G.Bond/TDIM link. The services may be configured independently of the link state (i.e. in- and out-of-service), as G.998.3 communicates changes in the service configuration via specific Bonding Communication Channel (BCC) messages, switching both ends of the link to the new configuration synchronously. There can be up to 60 active services defined on a G.Bond/TDIM link. This MIB module provides an ability to define up to 255 services via the gBondTdimServiceTable, with each row representing a possible service, and then set the actual service configuration using the gBondTdimAdminServices object (a byte-vector of service indices), listing the active services in order of their position in the G.Bond/ TDIM frame. This design allows one to easily modify service drop priority, which directly corresponds to the service position. The actual list of services is provided via read-only gBondTdimOperServiceTable, where each entry's index corresponds to the service position, starting from index 1 for the first entry, 2 for the second entry etc., providing an easy service navigation for a management application using GET-NEXT (instead of counting bytes in the gBondTdimAdminServices object). The service configuration can only be changed on a BTU-C side. Beili Expires May 31, 2011 [Page 5] Internet-Draft G.Bond/TDIM MIB November 2010 When configuring the services, please bear in mind that the sum of all the services' bandwidth SHOULD be less or equal to the target data rate of the bonded link. Note that G.Bond/TDIM links are symmetrical, i.e. their upstream data rate equals to the downstream data rate. 5.3.1. Management of TDM Services and service drop priority during bandwidth degradation G.Bond/TDIM protocol provides an ability to map TDM services into the TDIM bonded link directly, without any additional overhead. It addresses only structure-agnostic TDM transport, disregarding any structure that may be imposed on these streams, in particular the structure imposed by the standard TDM framing [G.704]. During bandwidth degradation services with a lower priority are impaired or dropped first. Synchronous services (fractional DS1/E1, clear channel E1/T1, T3/E3, clock) positioned in the beginning of the G.Bond/TDIM frame, have higher priority than asynchronous services (Ethernet, ATM, GFP encapsulated), positioned farther away. Within the services of the same type, those with lower position (index) have higher priority. 5.3.2. Service Notifications This MIB module provides specific Up/Down notifications (gBondTdimServiceUp/gBondTdimServiceDown) for each of the configured services. During bandwidth degradation a number of services may be suspended (dropped) simultaneously, according to their drop priority (position in the service list). Please note that it is possible for a higher priority service to be dropped before a lower priority one. For example, suppose there are two services configured on a 2 Mbps G.Bond/TDIM link: a T1 service (gBondTdimServiceType with a value of ds1, with a bandwidth requirement of 1.5 Mbps) and an Ethernet service with a size of 0.5 Mbps. When the actual link bandwidth is reduced to 1.4 Mbps, the T1 service with a gBondTdimServicePosition value of 1 would be dropped, while the Ethernet service with a gBondTdimServicePosition value of 2 would remain up. 5.4. Performance Monitoring The OPTIONAL performance monitoring counters, thresholds and history buckets (interval-counters), similar to those defined in [TR-159] are implemented using the textual conventions defined in the HC-PerfHist- TC-MIB [RFC3705]. The HC-PerfHist-TC-MIB defines 64-bit versions of the textual conventions found in PerfHist-TC-MIB [RFC3593]. The agent SHOULD align the beginning of each interval to a fifteen Beili Expires May 31, 2011 [Page 6] Internet-Draft G.Bond/TDIM MIB November 2010 minute boundary of a wall clock. Likewise, the beginning of each one day intervals SHOULD be aligned with the start of a day. Counters are not reset when a G.Bond TDIM port is reinitialized, but rather only when the agent is reset or reinitialized (or under specific request outside the scope of this MIB module). 5.5. Mapping of Broadband Forum TR-159 and ITU-T G.998.3 Managed Objects This section contains the mapping between relevant managed objects (attributes) defined in [TR-159] and managed objects defined in this document. Note that all management objects defined in [G.998.3] have corresponding objects in [TR-159]. +-----------------------------+-------------------------------------+ | TR-159 Managed Object | Corresponding SNMP Object | +-----------------------------+-------------------------------------+ | oBondTDIM - Basic Package | | | (Mandatory) | | +-----------------------------+-------------------------------------+ | aCRC4Errors | gBondTdimCrc4Errors | +-----------------------------+-------------------------------------+ | aCRC6Errors | gBondTdimCrc6Errors | +-----------------------------+-------------------------------------+ | aCRC8Errors | gBondTdimCrc8Errors | +-----------------------------+-------------------------------------+ | aFECSupported | gBondTdimFecSupported | +-----------------------------+-------------------------------------+ | oBondTDIM - FEC Package | | | (Optional) | | +-----------------------------+-------------------------------------+ | aFECAdminState | gBondTdimFecAdminState | +-----------------------------+-------------------------------------+ | aFECOperState | gBondTdimFecOperState | +-----------------------------+-------------------------------------+ | aFECWordSize | gBondTdimFecWordSize | +-----------------------------+-------------------------------------+ | aFECRedundancySize | gBondTdimFecRedundancySize | +-----------------------------+-------------------------------------+ | aFECInterleaverType | gBondTdimFecInterleaverType | +-----------------------------+-------------------------------------+ | aFECInterleaverDepth | gBondTdimFecInterleaverDepth | +-----------------------------+-------------------------------------+ | aFECMaxWordSize | gBondTdimFecMaxWordSize | +-----------------------------+-------------------------------------+ | aFECMaxRedundancySize | gBondTdimFecMaxRedundancySize | +-----------------------------+-------------------------------------+ Beili Expires May 31, 2011 [Page 7] Internet-Draft G.Bond/TDIM MIB November 2010 +-----------------------------+-------------------------------------+ | aFECInterleaverTypesSupport | gBondTdimFecInterleaverTypeSupporte | | ed | d | +-----------------------------+-------------------------------------+ | aFECMaxInterleaverDepth | gBondTdimFecMaxInterleaverDepth | +-----------------------------+-------------------------------------+ | oTDIMService - Basic | | | Package (Mandatory) | | +-----------------------------+-------------------------------------+ | aServiceID | gBondTdimServicePosition | +-----------------------------+-------------------------------------+ | aServiceIfIdx | gBondTdimServiceIfIdx | +-----------------------------+-------------------------------------+ | aServiceType | gBondTdimServiceType | +-----------------------------+-------------------------------------+ | aServiceSize | gBondTdimServiceSize | +-----------------------------+-------------------------------------+ | aServiceOperState | gBondTdimServiceOperState | +-----------------------------+-------------------------------------+ | aServiceUpDownEnable | gBondTdimServiceUpDownEnable | +-----------------------------+-------------------------------------+ | nServiceUp | gBondTdimServiceUp | +-----------------------------+-------------------------------------+ | nServiceDown | gBondTdimServiceDown | +-----------------------------+-------------------------------------+ Table 1: Mapping of TR-159 Managed Objects 6. G.Bond/TDIM MIB Definitions GBOND-TDIM-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE, mib-2, Unsigned32, Counter32 FROM SNMPv2-SMI -- [RFC2578] TEXTUAL-CONVENTION, RowStatus, TruthValue FROM SNMPv2-TC -- [RFC2579] MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF -- [RFC2580] Beili Expires May 31, 2011 [Page 8] Internet-Draft G.Bond/TDIM MIB November 2010 ifIndex, InterfaceIndex FROM IF-MIB -- [RFC2863] HCPerfCurrentCount, HCPerfIntervalCount, HCPerfValidIntervals, HCPerfInvalidIntervals, HCPerfTimeElapsed FROM HC-PerfHist-TC-MIB -- [RFC3705] ; ------------------------------------------------------------------------ gBondTdimMIB MODULE-IDENTITY LAST-UPDATED "201011270000Z" -- Nov 27, 2010 ORGANIZATION "IETF ADSL MIB Working Group" CONTACT-INFO "WG charter: http://www.ietf.org/html.charters/adslmib-charter.html Mailing Lists: General Discussion: adslmib@ietf.org To Subscribe: adslmib-request@ietf.org In Body: subscribe your_email_address Chair: Menachem Dodge Postal: ECI Telecom, Ltd. 30 Hasivim St., Petach-Tikva 49517 Israel Phone: +972-3-926-8421 EMail: menachem.dodge@ecitele.com Editor: Edward Beili Postal: Actelis Networks, Inc. 25 Bazel St., P.O.B. 10173 Petach-Tikva 10173 Israel Phone: +972-3-924-3491 EMail: edward.beili@actelis.com" DESCRIPTION "The objects in this MIB module are used to manage the multi-pair bonded xDSL Interfaces using time-division inverse multiplexing (TDIM), defined in ITU-T recommendation G.998.3 (G.Bond/TDIM). This MIB module MUST be used in conjunction with GBOND-MIB module, common to all G.Bond technologies. Beili Expires May 31, 2011 [Page 9] Internet-Draft G.Bond/TDIM MIB November 2010 The following references are used throughout this MIB module: [G.998.3] refers to: ITU-T Recommendation G.998.3: 'Multi-pair bonding using time-division inverse multiplexing', January 2005. [TR-159] refers to: Broadband Forum Technical Report: 'Management Framework for xDSL Bonding', December 2008. Naming Conventions: BCE - Bonding Channel Entity CO - Central Office CPE - Customer Premises Equipment GBS - Generic Bonding Sublayer GBS-C - Generic Bonded Sub-layer, CO side GBS-R - Generic Bonded Sub-layer, RT (or CPE) side SNR - Signal to Noise Ratio Copyright (C) The IETF Trust (2010). This version of this MIB module is part of RFC YYYY; see the RFC itself for full legal notices." REVISION "201011270000Z" -- Nov 27, 2010 DESCRIPTION "Initial version, published as RFC YYYY." -- EdNote: Replace YYYY with the actual RFC number & -- remove this note ::= { mib-2 ZZZ } -- EdNote: Replace ZZZ with a real OID once it is -- allocated & remove this note. -- Sections of the module -- Structured as recommended by [RFC4181], Appendix D gBondTdimObjects OBJECT IDENTIFIER ::= { gBondTdimMIB 1 } gBondTdimConformance OBJECT IDENTIFIER ::= { gBondTdimMIB 2 } -- Groups in the module gBondTdimPort OBJECT IDENTIFIER ::= { gBondTdimObjects 1 } -- Textual Conventions GBondTdimServiceIndex ::= TEXTUAL-CONVENTION Beili Expires May 31, 2011 [Page 10] Internet-Draft G.Bond/TDIM MIB November 2010 DISPLAY-HINT "d" STATUS current DESCRIPTION "A unique value, greater than zero, for each Service defined in the managed G.Bond/TDIM port. It is RECOMMENDED that values are assigned contiguously starting from 1. The value for each Service MUST remain constant at least from one re-initialization of the entity's network management system to the next re-initialization." SYNTAX Unsigned32 (1..255) GBondTdimServiceIndexList ::= TEXTUAL-CONVENTION DISPLAY-HINT "1d:" STATUS current DESCRIPTION "This textual convention represents a continuous ordered list of all the servies defined for the managed G.Bond/TDIM port. The value of this object is a concatenation of zero or more (up to 60) octets, where each octet contains an 8-bit GBondTdimServiceIndex value, identifying a particular service. An octet's position reflects the associated service position and its priority in the G.Bond/TDIM frame, with 1st octet being the 1st service of highest priority. A zero-length octet string is object-specific and MUST therefore be defined as part of the description of any object that uses this syntax. Examples of the usage of a zero-length value might include situations where an object using this textual convention is irrelevant for a specific G.Bond/TDIM port type or that no services have been defined for this port." SYNTAX OCTET STRING (SIZE(0..60)) GBondTdimServiceOrderIndex ::= TEXTUAL-CONVENTION DISPLAY-HINT "d" STATUS current DESCRIPTION "A unique value, greater than zero, for each Service defined in the managed G.Bond/TDIM port, showing its relative position inside the G.Bond/TDIM frame." SYNTAX Unsigned32 (1..60) -- Port Notifications Group gBondTdimPortNotifications OBJECT IDENTIFIER ::= { gBondTdimPort 0 } gBondTdimServiceUp NOTIFICATION-TYPE OBJECTS { Beili Expires May 31, 2011 [Page 11] Internet-Draft G.Bond/TDIM MIB November 2010 -- ifIndex is not needed here since we are under specific GBS gBondTdimServicePosition, gBondTdimServiceIfIdx, gBondTdimServiceOperState } STATUS current DESCRIPTION "This notification indicates that a service indicated by the gBondTdimServicePosition (mapped to a particular interface indicated by the gBondTdimServiceIfIdx) in a particular G.Bond/TDIM port' is passing traffic. This notification MAY be send for the G.Bond/TDIM port, while the port is Up, when the gBondTdimServiceOperState object has left the Down state. Generation of this notification is controlled by the gBondTdimServiceUpDownEnable object. This object maps to the TR-159 notification nServiceUp." REFERENCE "[TR-159] 5.5.5.7" ::= { gBondTdimPortNotifications 1 } gBondTdimServiceDown NOTIFICATION-TYPE OBJECTS { -- ifIndex is not needed here since we are under specific GBS gBondTdimServicePosition, gBondTdimServiceIfIdx, gBondTdimServiceOperState } STATUS current DESCRIPTION "This notification indicates that a service indicated by the gBondTdimServicePosition (mapped to a particular interface indicated by the gBondTdimServiceIfIdx) in a particular G.Bond/TDIM port' has stopped passing the traffic. This notification MAY be send for the G.Bond/TDIM port, while the port is Up, when the gBondTdimServiceOperState object has entered the Down state. Generation of this notification is controlled by the gBondTdimServiceUpDownEnable object. This object maps to the TR-159 notification nServiceDown." REFERENCE "[TR-159] 5.5.5.8" Beili Expires May 31, 2011 [Page 12] Internet-Draft G.Bond/TDIM MIB November 2010 ::= { gBondTdimPortNotifications 2 } -- G.Bond/TDIM Port group gBondTdimPortConfTable OBJECT-TYPE SYNTAX SEQUENCE OF GBondTdimPortConfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Table for Configuration of G.Bond/TDIM ports. Entries in this table MUST be maintained in a persistent manner" ::= { gBondTdimPort 1 } gBondTdimPortConfEntry OBJECT-TYPE SYNTAX GBondTdimPortConfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the G.Bond/TDIM Port Configuration table. Each entry represents an G.Bond/TDIM port indexed by the ifIndex. Additional conifguration parameters are available via the gBondPortConfEntry of GBOND-MIB. Note that an G.Bond/TDIM port runs on top of a single or multiple BCE port(s), which are also indexed by ifIndex." INDEX { ifIndex } ::= { gBondTdimPortConfTable 1 } GBondTdimPortConfEntry ::= SEQUENCE { gBondTdimFecAdminState TruthValue, gBondTdimFecWordSize Unsigned32, gBondTdimFecRedundancySize Unsigned32, gBondTdimFecInterleaverType INTEGER, gBondTdimFecInterleaverDepth Unsigned32, gBondTdimAdminServices GBondTdimServiceIndexList, gBondTdimServiceUpDownEnable TruthValue } gBondTdimFecAdminState OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "A desired state of the OPTIONAL Forward Error Correction (FEC) function of the G.Bond/TDIM port. A value of 'false' indicates that the FEC function SHALL be disabled. A value of 'true' indicates that the FEC SHALL be Beili Expires May 31, 2011 [Page 13] Internet-Draft G.Bond/TDIM MIB November 2010 enabled, if supported by the G.Bond/TDIM port, as indicated by the gBondTdimFecSupported object. The gBondTdimFecOperState object indicates current operational state of the FEC function. For the GBS-R ports, the value of this object cannot be changed directly. This value may be changed as a result of writing operation on the gBondTdimFecSupported object of a remote GBS-C. Modifications of this object MUST be performed when the link is Down. Attempts to change this object MUST be rejected, if the link is Up or Initializing or if it is an GBS-R. This object MUST be maintained in a persistent manner. This object maps to TR-159/G.998.3 attribute aFECAdminState." REFERENCE "[TR-159] 5.5.4.5; [G.998.3] Appendix II, B-X" ::= { gBondTdimPortConfEntry 1 } gBondTdimFecWordSize OBJECT-TYPE SYNTAX Unsigned32(0|20..255) UNITS "octets" MAX-ACCESS read-write STATUS current DESCRIPTION "A FEC code word size in octets for the G.Bond/TDIM ports supporting FEC function. This object is read-write for the GBS-C ports and read-only for the GBS-R. A value of zero SHALL be returned if the FEC is disabled (via gBondTdimFecAdminState) or not supported. Changing of the FEC code word size MUST be performed when the FEC enabled link is Down. Attempts to change this object MUST be rejected, if the link is Up or Initializing or the FEC function is disabled/not supported. This object MUST be maintained in a persistent manner. This object maps to TR-159/G.998.3 attribute aFECWordSize." REFERENCE "[TR-159] 5.5.4.7; [G.998.3] Appendix II, B-XI" ::= { gBondTdimPortConfEntry 2 } Beili Expires May 31, 2011 [Page 14] Internet-Draft G.Bond/TDIM MIB November 2010 gBondTdimFecRedundancySize OBJECT-TYPE SYNTAX Unsigned32(0|2|4|8|16|20) UNITS "octets" MAX-ACCESS read-write STATUS current DESCRIPTION "A FEC redundancy word size in octets for the G.Bond/TDIM ports supporting FEC function. This object is read-write for the GBS-C ports and read-only for the GBS-R. A value of zero SHALL be returned if the FEC is disabled (via gBondTdimFecAdminState) or not supported. Changing of the FEC redundancy word size MUST be performed when the FEC enabled link is Down. Attempts to change this object MUST be rejected, if the link is Up or Initializing or the FEC function is disabled/not supported. This object MUST be maintained in a persistent manner. This object maps to TR-159/G.998.3 attribute aFECRedundancySize." REFERENCE "[TR-159] 5.5.4.8; [G.998.3] Appendix II, B-XII" ::= { gBondTdimPortConfEntry 3 } gBondTdimFecInterleaverType OBJECT-TYPE SYNTAX INTEGER { none(0), block(1), convolution(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "An Interleaver type for the G.Bond/TDIM ports supporting FEC function. This object is read-write for the GBS-C ports and read-only for the GBS-R. A value of none(0) SHALL be returned if the FEC is disabled (via gBondTdimFecAdminState) or not supported. Changing of the Interleaver type MUST be performed when the FEC enabled link is Down. Attempts to change this object MUST Beili Expires May 31, 2011 [Page 15] Internet-Draft G.Bond/TDIM MIB November 2010 be rejected, if the link is Up or Initializing or the FEC function is disabled/not supported. This object MUST be maintained in a persistent manner. This object maps to TR-159/G.998.3 attribute aFECInterleaverType." REFERENCE "[TR-159] 5.5.4.9; [G.998.3] Appendix II, B-XIII" ::= { gBondTdimPortConfEntry 4 } gBondTdimFecInterleaverDepth OBJECT-TYPE SYNTAX Unsigned32(0|1|2|3|4|6|8|12|16|24|32|48|96) MAX-ACCESS read-write STATUS current DESCRIPTION "An Interleaver Depth for the G.Bond/TDIM ports supporting FEC function. This object is read-write for the GBS-C ports and read-only for the GBS-R. A value of zero SHALL be returned if the FEC is disabled (via gBondTdimFecAdminState) or not supported. Changing of the Interleaver Depth MUST be performed when the FEC enabled link is Down. Attempts to change this object MUST be rejected, if the link is Up or Initializing or the FEC function is disabled/not supported. This object MUST be maintained in a persistent manner. This object maps to TR-159/G.998.3 attribute aFECInterleaverDepth." REFERENCE "[TR-159] 5.5.4.10; [G.998.3] Appendix II, B-XIV" ::= { gBondTdimPortConfEntry 5 } gBondTdimAdminServices OBJECT-TYPE SYNTAX GBondTdimServiceIndexList MAX-ACCESS read-write STATUS current DESCRIPTION "Desired list of services for a G.Bond/TDIM port. This object is a list of pointers to entries in the gBondTdimServiceTable. The value of this object is a continuous ordered list of up to 60 indices (gBondTdimServiceIdx) of the active services carried Beili Expires May 31, 2011 [Page 16] Internet-Draft G.Bond/TDIM MIB November 2010 via the G.Bond/TDIM link. This object is writable and readable for the GBS-C ports. It is irrelevant for the GBS-R ports - a zero-length octet string SHALL be returned on an attempt to read this object and an attempt to change this object MUST be rejected in this case. Note that the current operational service list is available via the gBondTdimOperServiceTable object. This object for a GBS-C port MAY be modified independently of the link's state, i.e. in- and out-of-service. Attempts to set this object to a list with a member value that is not the value of the index for an active entry in the corresponding gBondTdimServiceTable table MUST be rejected. This object MUST be maintained in a persistent manner." REFERENCE "[G.998.3] 10.2.3, 13.3.4.6-13.3.4.11" ::= { gBondTdimPortConfEntry 6 } gBondTdimServiceUpDownEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "Indicates whether gBondTdimServiceUp and gBondTdimServiceDown notifications should be generated for this interface. Value of true(1) indicates that the notifications are enabled. Value of false(2) indicates that the notifications are disabled. This object MUST be maintained in a persistent manner. This object maps to the TR-159 attribute aServiceUpDownEnable." REFERENCE "[TR-159] 5.5.5.6" ::= { gBondTdimPortConfEntry 7 } gBondTdimPortCapabilityTable OBJECT-TYPE SYNTAX SEQUENCE OF GBondTdimPortCapabilityEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Table for Capabilities of G.Bond/TDIM ports. Entries in this Beili Expires May 31, 2011 [Page 17] Internet-Draft G.Bond/TDIM MIB November 2010 table MUST be maintained in a persistent manner." ::= { gBondTdimPort 2 } gBondTdimPortCapabilityEntry OBJECT-TYPE SYNTAX GBondTdimPortCapabilityEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the G.Bond/TDIM port Capability table. Each entry represents an G.Bond/TDIM port indexed by the ifIndex. Additional capabilities are available via the gBondPortCapabilityEntry of GBOND-MIB. Note that a G.Bond/TDIM port runs on top of a single or multiple BCE port(s), which are also indexed by ifIndex." INDEX { ifIndex } ::= { gBondTdimPortCapabilityTable 1 } GBondTdimPortCapabilityEntry ::= SEQUENCE { gBondTdimFecSupported TruthValue, gBondTdimFecMaxWordSize Unsigned32, gBondTdimFecMaxRedundancySize Unsigned32, gBondTdimFecInterleaverTypeSupported INTEGER, gBondTdimFecMaxInterleaverDepth Unsigned32 } gBondTdimFecSupported OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "FEC and Interleaver Capability of the G.Bond/TDIM port. This object has a value of true(1) when the port supports the FEC and Interleaver function. A value of false(2) is returned when the port does not support the FEC and Interleaver function. This object maps to the TR-159/G.998.3 attribute aFECSupported." REFERENCE "[TR-159] 5.5.4.4; [G.998.3] Appendix II, B-VI" ::= { gBondTdimPortCapabilityEntry 1 } gBondTdimFecMaxWordSize OBJECT-TYPE SYNTAX Unsigned32(0|20..255) UNITS "octets" MAX-ACCESS read-only STATUS current Beili Expires May 31, 2011 [Page 18] Internet-Draft G.Bond/TDIM MIB November 2010 DESCRIPTION "A Maximum supported FEC code word size in octets for the G.Bond/TDIM ports with FEC function. A value of zero SHALL be returned if the FEC is not supported. This object partially maps to TR-159/G.998.3 attribute aFECWordSize" REFERENCE "[TR-159] 5.5.4.11; [G.998.3] Appendix II, B-XI" ::= { gBondTdimPortCapabilityEntry 2 } gBondTdimFecMaxRedundancySize OBJECT-TYPE SYNTAX Unsigned32(0|2|4|8|16|20) UNITS "octets" MAX-ACCESS read-only STATUS current DESCRIPTION "A Maximum supported FEC redundancy word size in octets for the G.Bond/TDIM ports with FEC function. A value of zero SHALL be returned if the FEC is not supported. This object maps to TR-159 attribute aFECMaxRedundancySize." REFERENCE "[TR-159] 5.5.4.12; [G.998.3] Appendix II, B-XII" ::= { gBondTdimPortCapabilityEntry 3 } gBondTdimFecInterleaverTypeSupported OBJECT-TYPE SYNTAX INTEGER { none(0), block(1), convolution(2), blockConvolution(3) } MAX-ACCESS read-only STATUS current DESCRIPTION "Suported Interleaver types for the G.Bond/TDIM ports with FEC function. Possible values are: none - the port does not support interleaving block - the port supports Block Interleaver convolution - the port supports Convolution Interleaver blockConvolution - the port supports both Block and Convolution Interleaver Beili Expires May 31, 2011 [Page 19] Internet-Draft G.Bond/TDIM MIB November 2010 This object partially maps to TR-159 attribute aFECInterleaverTypesSupported." REFERENCE "[TR-159] 5.5.4.13; [G.998.3] Appendix II, B-XIII" ::= { gBondTdimPortCapabilityEntry 4 } gBondTdimFecMaxInterleaverDepth OBJECT-TYPE SYNTAX Unsigned32(0|1|2|3|4|6|8|12|16|24|32|48|96) MAX-ACCESS read-only STATUS current DESCRIPTION "A Maximum Interleaver Depth for the G.Bond/TDIM ports with FEC function. A value of zero SHALL be returned if the Interleaver is not supported. This object partially maps to TR-159 attribute aFECMaxInterleaverDepth." REFERENCE "[TR-159] 5.5.4.14; [G.998.3] Appendix II, B-XIV" ::= { gBondTdimPortCapabilityEntry 5 } gBondTdimPortStatusTable OBJECT-TYPE SYNTAX SEQUENCE OF GBondTdimPortStatusEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table provides overall status information of G.Bond TDIM ports, complementing the generic status information from the ifTable of IF-MIB and gBondFltStatus of GBOND-MIB. Additional status information about connected BCEs is available from the relevant line MIBs. This table contains live data from the equipment. As such, it is NOT persistent." ::= { gBondTdimPort 3 } gBondTdimPortStatusEntry OBJECT-TYPE SYNTAX GBondTdimPortStatusEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the G.Bond/TDIM port Status table. Each entry represents a G.Bond/TDIM port indexed by the ifIndex. Note that an G.Bond GBS port runs on top of a single Beili Expires May 31, 2011 [Page 20] Internet-Draft G.Bond/TDIM MIB November 2010 or multiple BCE port(s), which are also indexed by ifIndex." INDEX { ifIndex } ::= { gBondTdimPortStatusTable 1 } GBondTdimPortStatusEntry ::= SEQUENCE { gBondTdimFecOperState TruthValue, gBondTdimFltStatus BITS, gBondTdimCrc4Errors Counter32, gBondTdimCrc6Errors Counter32, gBondTdimCrc8Errors Counter32 } gBondTdimFecOperState OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only value, indicating current operational state of the OPTIONAL Forward Error Correction (FEC) function for the G.998.3 port. A value of 'false' indicates that the FEC function is disabled. A value of 'true' indicates that the FEC function is enabled (and supported). This object maps to TR-159 attribute aFECOperState." REFERENCE "[TR-159] 5.5.4.6" ::= { gBondTdimPortStatusEntry 1 } gBondTdimFltStatus OBJECT-TYPE SYNTAX BITS { serviceDown(0), wrongConfig(1) } MAX-ACCESS read-only STATUS current DESCRIPTION "G.Bond/TDIM port Fault Status. This is a bitmap of possible conditions. The various bit positions are: serviceDown - at least one of the services defined for this aggregation group is down (due to low rate). wrongConfig - at least one BCE at the remote GBS-R is already connected to another GBS. This object is intended to supplement ifOperStatus object in IF-MIB and gBondFltStatus in GBOND-MIB." Beili Expires May 31, 2011 [Page 21] Internet-Draft G.Bond/TDIM MIB November 2010 REFERENCE "G.998.3 Section 6.3; IF-MIB, ifOperStatus; GBOND-MIB, gBondFltStatus" ::= { gBondTdimPortStatusEntry 2 } gBondTdimCrc4Errors OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of CRC-4 errors (frame header error) on all pairs in the G.Bond/TDIM port. Simultaneous errors on M lines SHOULD be counted M times. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime, defined in IF-MIB. This object maps to TR-159/G.998.3 attribute aCRC4Errors." REFERENCE "[TR-159] 5.5.4.1; [G.998.3] Appendix II, B-VII" ::= { gBondTdimPortStatusEntry 3 } gBondTdimCrc6Errors OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of CRC-6 errors (super-frame error) on all pairs in the G.Bond/TDIM port. Simultaneous errors on M lines SHOULD be counted 1 time. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime, defined in IF-MIB. This object maps to TR-159/G.998.3 attribute aCRC6Errors." REFERENCE "[TR-159] 5.5.4.2; [G.998.3] Appendix II, B-VIII" ::= { gBondTdimPortStatusEntry 4 } gBondTdimCrc8Errors OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION Beili Expires May 31, 2011 [Page 22] Internet-Draft G.Bond/TDIM MIB November 2010 "The total number of CRC-8 errors (event/message error) on all pairs in the G.Bond/TDIM port. Simultaneous errors on M lines SHOULD be counted M times. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime, defined in IF-MIB. This object maps to TR-159/G.998.3 attribute aCRC8Errors." REFERENCE "[TR-159] 5.5.4.3; [G.998.3] Appendix II, B-IX" ::= { gBondTdimPortStatusEntry 5 } gBondTdimOperServiceTable OBJECT-TYPE SYNTAX SEQUENCE OF GBondTdimOperServiceEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Table of the operational Services configured on a G.Bond/TDIM port. This table reflects current actual service configuration, set by the gBondTdimAdminServices object. The number of entries (services) in this table is therefore can vary between 0, when no services are configured, and 60, for the maximum number of services. This table contains live data from the equipment. As such, it is NOT persistent." ::= { gBondTdimPort 4 } gBondTdimOperServiceEntry OBJECT-TYPE SYNTAX GBondTdimOperServiceEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the G.Bond/TDIM Port Operational Service table, containing the index of an active Service entry in the gBondTdimServiceTable. The entry is indexed by ifIndex, indicating corresponding G.Bond/TDIM port, and by gBondTdimServicePosition (1..60), indicating the corresponding service position in the G.Bond/TDIM frame." INDEX { ifIndex, gBondTdimServicePosition } ::= { gBondTdimOperServiceTable 1 } GBondTdimOperServiceEntry ::= SEQUENCE { gBondTdimServicePosition GBondTdimServiceOrderIndex, gBondTdimServiceOperIdx GBondTdimServiceIndex, Beili Expires May 31, 2011 [Page 23] Internet-Draft G.Bond/TDIM MIB November 2010 gBondTdimServiceOperState INTEGER } gBondTdimServicePosition OBJECT-TYPE SYNTAX GBondTdimServiceOrderIndex MAX-ACCESS read-only STATUS current DESCRIPTION "G.Bond/TDIM operational Service position - a unique index, indicating relative placement of the associated service pointed by gBondTdimServiceOperIdx, within the G.Bond/TDIM frame. There can be up to 60 services defined over TDIM bonded facility. Services with lower indices have higher priority in case of bandwidth degradation. The value of gBondTdimServicePosition for the first gBondTdimOperServiceEntry is always 1, incrementing sequentially for each consequtive entry, i.e. 2 for the second entry, 3 for the third etc. This objects maps to TR-159/G.998.3 attribute aServiceID." REFERENCE "[TR-159] 5.5.5.1; [G.998.3] Appendix II, C-I" ::= { gBondTdimOperServiceEntry 1 } gBondTdimServiceOperIdx OBJECT-TYPE SYNTAX GBondTdimServiceIndex MAX-ACCESS read-only STATUS current DESCRIPTION "G.Bond/TDIM operational Service index - a read-only pointer to an existing entry in the gBondTdimServiceTable (value of gBondTdimServiceIdx), describing a particular service." REFERENCE "" ::= { gBondTdimOperServiceEntry 2 } gBondTdimServiceOperState OBJECT-TYPE SYNTAX INTEGER { up(1), down(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "G.Bond/TDIM Service Operational State. Beili Expires May 31, 2011 [Page 24] Internet-Draft G.Bond/TDIM MIB November 2010 Possible values are: up - Service is up passing traffic. down - Service is down, due to a variety of reasons, e.g. G.Bond/TDIM port is down, current link bandwidth is too low to support a particular service, etc. This objects maps to TR-159 attribute aServiceOperState." REFERENCE "[TR-159] 5.5.5.5" ::= { gBondTdimOperServiceEntry 3 } gBondTdimServiceTable OBJECT-TYPE SYNTAX SEQUENCE OF GBondTdimServiceEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Table of possible Services for a G.Bond/TDIM ports. Entries in this table MUST be maintained in a persistent manner" ::= { gBondTdimPort 5 } gBondTdimServiceEntry OBJECT-TYPE SYNTAX GBondTdimServiceEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the G.Bond/TDIM Port Service table, containing the management information applicable to a particular Service, indexed by the gBondTdimServiceIdx, on a G.Bond/TDIM port, indexed by the ifIndex." INDEX { ifIndex, gBondTdimServiceIdx } ::= { gBondTdimServiceTable 1 } GBondTdimServiceEntry ::= SEQUENCE { gBondTdimServiceIdx GBondTdimServiceIndex, gBondTdimServiceIfIdx InterfaceIndex, gBondTdimServiceType INTEGER, gBondTdimServiceSize Unsigned32, gBondTdimServiceRowStatus RowStatus } gBondTdimServiceIdx OBJECT-TYPE SYNTAX GBondTdimServiceIndex MAX-ACCESS not-accessible STATUS current Beili Expires May 31, 2011 [Page 25] Internet-Draft G.Bond/TDIM MIB November 2010 DESCRIPTION "G.Bond/TDIM Service index - a unique index associated with a particular service entry." REFERENCE "" ::= { gBondTdimServiceEntry 1 } gBondTdimServiceIfIdx OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS read-write STATUS current DESCRIPTION "This is a unique index within the ifTable. It represents the interface index of a service to be transmitted over the G.Bond/TDIM service instance. This objects maps to TR-159 attribute aServiceIfIndex." REFERENCE "[TR-159] 5.5.5.2" ::= { gBondTdimServiceEntry 2 } gBondTdimServiceType OBJECT-TYPE SYNTAX INTEGER { ds1(0), e1(1), nxds0(2), nxe0(3), ds3(4), e3(5), clock(6), ethernet(7), atm(8), gfpNoFCS(9), gfp(10) } MAX-ACCESS read-write STATUS current DESCRIPTION "G.Bond/TDIM Service Type. Possible values are: ds1 - Clear Channel DS1 (synchronous) e1 - Clear Channel E1 (synchronous) nxds0 - Fractional DS1 (synchronous) nxe0 - Fractional E1 (synchronous) ds3 - DS3 (synchronous) e3 - E3 (synchronous) clock - Clock transfer (synchronous) Beili Expires May 31, 2011 [Page 26] Internet-Draft G.Bond/TDIM MIB November 2010 ethernet - Ethernet (asynchronous) atm - ATM (asynchronous) gfpNoFCS - GFP encapsulated without FCS (asynchronous) gfp - GFP encapsulated with FCS (asynchronous) For the GBS-R ports, the value of this object cannot be changed directly. This value may be changed as a result of writing operation on the gBondTdimServiceType object of a remote GBS-C. Attempts to change this object MUST be rejected for the GBS-R ports. This object MUST be maintained in a persistent manner. This object maps to TR-159/G.998.3 attribute aServiceType." REFERENCE "[TR-159] 5.5.5.3; [G.998.3] Appendix II, C-II" ::= { gBondTdimServiceEntry 3 } gBondTdimServiceSize OBJECT-TYPE SYNTAX Unsigned32(0|20..255) UNITS "octets" MAX-ACCESS read-write STATUS current DESCRIPTION "Service size in octets per bonding sub-block for a specific service identified by gBondTdimServiceIdx. For TDM (synchronous) services with variable size e.g. fractional DS1/E1 - this object represents the number of DS0/E0 channels. For asynchronous services (Ethernet, ATM, GFPnoFCS or GFP) - this object represents max. number of octets. For non-fractional TDM services, i.e. DS1, E1, DS3, E3 and Clock, the value of this object MUST be 0. A GET operation returns current value. A SET operation, allowed on GBS-C ports, changes the service size to the indicated value. If the service type is a fixed rate synchronous service (gBondTdimServiceType is nxds0, nxe0, ds1, e1, ds3, e3 or clock), the operation MUST be rejected. This object MUST be maintained in a persistent manner. This object maps to TR-159/G.998.3 attribute aServiceSize." REFERENCE "[TR-159] 5.5.5.4; [G.998.3] Appendix II, C-III" Beili Expires May 31, 2011 [Page 27] Internet-Draft G.Bond/TDIM MIB November 2010 ::= { gBondTdimServiceEntry 4 } gBondTdimServiceRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This object controls the creation, modification, or deletion of the associated entry in the gBondTdimServiceTable per the semantics of RowStatus. If an 'active' entry is referenced via gBondTdimServiceOperIdx or gBondTdimAdminServices instance or indexes a gBondTdimServicePerf*Entry, the entry MUST remain 'active'. An 'active' entry SHALL NOT be modified. In order to modify an existing entry, it MUST be taken out of service (by setting this object to 'notInService'), modified, and set 'active' again." ::= { gBondTdimServiceEntry 5 } ------------------------------- -- Performance Monitoring group ------------------------------- gBondTdimPM OBJECT IDENTIFIER ::= { gBondTdimPort 6 } gBondTdimPortPerfCurrTable OBJECT-TYPE SYNTAX SEQUENCE OF GBondTdimPortPerfCurrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains current Performance Monitoring information for a G.Bond/TDIM port. This table contains live data from the equipment and as such is NOT persistent." ::= { gBondTdimPM 1 } gBondTdimPortPerfCurrEntry OBJECT-TYPE SYNTAX GBondTdimPortPerfCurrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the G.Bond/TDIM Port PM table. Each entry represents an G.Bond/TDIM port indexed by the ifIndex." INDEX { ifIndex } Beili Expires May 31, 2011 [Page 28] Internet-Draft G.Bond/TDIM MIB November 2010 ::= { gBondTdimPortPerfCurrTable 1 } GBondTdimPortPerfCurrEntry ::= SEQUENCE { gBondTdimPortPerf15MinValidIntervals HCPerfValidIntervals, gBondTdimPortPerf15MinInvalidIntervals HCPerfInvalidIntervals, gBondTdimPortPerfCurr15MinTimeElapsed HCPerfTimeElapsed, gBondTdimPortPerfCurr15MinCrc4s HCPerfCurrentCount, gBondTdimPortPerfCurr15MinCrc6s HCPerfCurrentCount, gBondTdimPortPerfCurr15MinCrc8s HCPerfCurrentCount, gBondTdimPortPerf1DayValidIntervals Unsigned32, gBondTdimPortPerf1DayInvalidIntervals Unsigned32, gBondTdimPortPerfCurr1DayTimeElapsed HCPerfTimeElapsed, gBondTdimPortPerfCurr1DayCrc4s HCPerfCurrentCount, gBondTdimPortPerfCurr1DayCrc6s HCPerfCurrentCount, gBondTdimPortPerfCurr1DayCrc8s HCPerfCurrentCount } gBondTdimPortPerf15MinValidIntervals OBJECT-TYPE SYNTAX HCPerfValidIntervals MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only number of 15-minute intervals for which the performance data was collected. The value of this object will be 96 or the maximum number of 15-minute history intervals collected by the implementation unless the measurement was (re-)started recently, in which case the value will be the number of complete 15 minutes intervals for which there are at least some data. In certain cases it is possible that some intervals are unavailable. In this case, this object reports the maximum interval number for which data is available. This object partially maps to the TR-159 attribute aGroupPerf15MinValidIntervals." REFERENCE "[TR-159] 5.5.1.32" ::= { gBondTdimPortPerfCurrEntry 1 } gBondTdimPortPerf15MinInvalidIntervals OBJECT-TYPE SYNTAX HCPerfInvalidIntervals MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only number of 15-minute intervals for which the performance data was not always available. The value will typically be zero except in cases where the data for some Beili Expires May 31, 2011 [Page 29] Internet-Draft G.Bond/TDIM MIB November 2010 intervals are not available. This object partially maps to the TR-159 attribute aGroupPerf15MinInvalidIntervals." REFERENCE "[TR-159] 5.5.1.33" ::= { gBondTdimPortPerfCurrEntry 2 } gBondTdimPortPerfCurr15MinTimeElapsed OBJECT-TYPE SYNTAX HCPerfTimeElapsed MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of seconds that have elapsed since the beginning of the current 15-minute performance history interval. This object partially maps to the TR-159 attribute aGroupPerfCurr15MinTimeElapsed." REFERENCE "[TR-159] 5.5.1.34" ::= { gBondTdimPortPerfCurrEntry 3 } gBondTdimPortPerfCurr15MinCrc4s OBJECT-TYPE SYNTAX HCPerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of CRC-4 errors (frame header errors) on all active pairs in the G.Bond/TDIM port during the current 15-minute performance history interval. Simultaneous errors on M lines SHOULD be counted M times. Note that the total number of CRC-4 errors is indicated by the gBondTdimCrc4Errors object. This object is inhibited during Severely Errored Seconds (SES) or Unavailable Seconds (UAS)." REFERENCE "[TR-159] 5.5.4.1" ::= { gBondTdimPortPerfCurrEntry 4} gBondTdimPortPerfCurr15MinCrc6s OBJECT-TYPE SYNTAX HCPerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of CRC-6 errors (super-frame errors) on all active pairs in the G.Bond/TDIM port during the current Beili Expires May 31, 2011 [Page 30] Internet-Draft G.Bond/TDIM MIB November 2010 15-minute performance history interval. Simultaneous errors on M lines SHOULD be counted 1 time. Note that the total number of CRC-6 errors is indicated by the gBondTdimCrc6Errors object. This object is inhibited during Unavailable Seconds (UAS)." REFERENCE "[TR-159] 5.5.4.2" ::= { gBondTdimPortPerfCurrEntry 5} gBondTdimPortPerfCurr15MinCrc8s OBJECT-TYPE SYNTAX HCPerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of CRC-8 errors (event/message errors) on all active pairs in the G.Bond/TDIM port during the current 15-minute performance history interval. Simultaneous errors on M lines SHOULD be counted M times. Note that the total number of CRC-8 errors is indicated by the gBondTdimCrc8Errors object. This object is inhibited during Unavailable Seconds (UAS)." REFERENCE "[TR-159] 5.5.4.3" ::= { gBondTdimPortPerfCurrEntry 6} gBondTdimPortPerf1DayValidIntervals OBJECT-TYPE SYNTAX Unsigned32 (0..7) MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only number of 1-day intervals for which data was collected. The value of this object will be 7 or the maximum number of 1-day history intervals collected by the implementation unless the measurement was (re-)started recently, in which case the value will be the number of complete 1-day intervals for which there are at least some data. In certain cases it is possible that some intervals are unavailable. In this case, this object reports the maximum interval number for which data is available." REFERENCE "[TR-159] 5.5.1.45" ::= { gBondTdimPortPerfCurrEntry 7 } gBondTdimPortPerf1DayInvalidIntervals OBJECT-TYPE Beili Expires May 31, 2011 [Page 31] Internet-Draft G.Bond/TDIM MIB November 2010 SYNTAX Unsigned32 (0..7) MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only number of 1-day intervals for which data was not always available. The value will typically be zero except in cases where the data for some intervals are not available." REFERENCE "[TR-159] 5.5.1.46" ::= { gBondTdimPortPerfCurrEntry 8 } gBondTdimPortPerfCurr1DayTimeElapsed OBJECT-TYPE SYNTAX HCPerfTimeElapsed MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of seconds that have elapsed since the beginning of the current 1-day performance history interval." REFERENCE "[TR-159] 5.5.1.47" ::= { gBondTdimPortPerfCurrEntry 9 } gBondTdimPortPerfCurr1DayCrc4s OBJECT-TYPE SYNTAX HCPerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of CRC-4 errors on the G.Bond/TDIM port in the current 1-day performance history interval. This object is inhibited during Severely Errored Seconds (SES) and Unavailable Seconds (UAS)." REFERENCE "" ::= { gBondTdimPortPerfCurrEntry 10 } gBondTdimPortPerfCurr1DayCrc6s OBJECT-TYPE SYNTAX HCPerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of CRC-6 errors on the G.Bond/TDIM port in the current 1-day performance history interval. This object is inhibited during Unavailable Seconds (UAS)." REFERENCE "" ::= { gBondTdimPortPerfCurrEntry 11 } Beili Expires May 31, 2011 [Page 32] Internet-Draft G.Bond/TDIM MIB November 2010 gBondTdimPortPerfCurr1DayCrc8s OBJECT-TYPE SYNTAX HCPerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count ofCRC-8 on the G.Bond/TDIM port in the current 1-day performance history interval. This object is inhibited during Unavailable Seconds (UAS)." REFERENCE "" ::= { gBondTdimPortPerfCurrEntry 12 } -- Port PM history: 15-min buckets gBondTdimPortPerf15MinTable OBJECT-TYPE SYNTAX SEQUENCE OF GBondTdimPortPerf15MinEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains historical 15-minute buckets of Performance Monitoring information for a G.Bond/TDIM port (a row for each 15-minute interval, up to 96 intervals). Entries in this table MUST be maintained in a persistent manner." ::= { gBondTdimPM 2 } gBondTdimPortPerf15MinEntry OBJECT-TYPE SYNTAX GBondTdimPortPerf15MinEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the G.Bond/TDIM Port historical 15-minute PM table. Each entry represents performance monitoring data for a G.Bond TDIM port, indexed by ifIndex, collected during a particular 15-minute interval, indexed by gBondTdimPortPerf15MinIntervalIndex." INDEX { ifIndex, gBondTdimPortPerf15MinIntervalIndex } ::= { gBondTdimPortPerf15MinTable 1 } GBondTdimPortPerf15MinEntry ::= SEQUENCE { gBondTdimPortPerf15MinIntervalIndex Unsigned32, gBondTdimPortPerf15MinIntervalMoniTime HCPerfTimeElapsed, gBondTdimPortPerf15MinIntervalCrc4s HCPerfIntervalCount, gBondTdimPortPerf15MinIntervalCrc6s HCPerfIntervalCount, gBondTdimPortPerf15MinIntervalCrc8s HCPerfIntervalCount, gBondTdimPortPerf15MinIntervalValid TruthValue } Beili Expires May 31, 2011 [Page 33] Internet-Draft G.Bond/TDIM MIB November 2010 gBondTdimPortPerf15MinIntervalIndex OBJECT-TYPE SYNTAX Unsigned32 (1..96) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Performance Data Interval number. 1 is the most recent previous interval; interval 96 is 24 hours ago. Intervals 2..96 are OPTIONAL. This object partially maps to the TR-159 attribute aGroupPerf15MinIntervalNumber." REFERENCE "[TR-159] 5.5.1.57" ::= { gBondTdimPortPerf15MinEntry 1 } gBondTdimPortPerf15MinIntervalMoniTime OBJECT-TYPE SYNTAX HCPerfTimeElapsed MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of seconds over which the performance data was actually monitored. This value will be the same as the interval duration (900 seconds), except in a situation where performance data could not be collected for any reason." ::= { gBondTdimPortPerf15MinEntry 2 } gBondTdimPortPerf15MinIntervalCrc4s OBJECT-TYPE SYNTAX HCPerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of CRC-4 errors on the G.Bond/TDIM port during the 15-minute performance history interval. This object is inhibited during Severely Errored Seconds (SES) and Unavailable Seconds (UAS)." REFERENCE "" ::= { gBondTdimPortPerf15MinEntry 3 } gBondTdimPortPerf15MinIntervalCrc6s OBJECT-TYPE SYNTAX HCPerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of CRC-6 erorrs on the G.Bond/TDIM port during the 15-minute performance history interval. Beili Expires May 31, 2011 [Page 34] Internet-Draft G.Bond/TDIM MIB November 2010 This object is inhibited during Unavailable Seconds (UAS)." REFERENCE "" ::= { gBondTdimPortPerf15MinEntry 4 } gBondTdimPortPerf15MinIntervalCrc8s OBJECT-TYPE SYNTAX HCPerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of CRC-8 errors on the G.Bond/TDIM port during the current 15-minute performance history interval. This object is inhibited during Unavailable Seconds (UAS)." REFERENCE "" ::= { gBondTdimPortPerf15MinEntry 5 } gBondTdimPortPerf15MinIntervalValid OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only object indicating whether or not this history bucket contains valid data. Valid bucket is reported as true(1) and invalid bucket as false(2). If this history bucket is invalid the BTU-C MUST NOT produce notifications based upon the value of the counters in this bucket. Note that an implementation may decide not to store invalid history buckets in its data base. In such case this object is not required as only valid history buckets are available while invalid history buckets are simply not in the data base. This object partially maps to the TR-159 attribute aGroupPerf15MinIntervalValid." REFERENCE "[TR-159] 5.5.1.58" ::= { gBondTdimPortPerf15MinEntry 6 } -- Port PM history: 1-day buckets gBondTdimPortPerf1DayTable OBJECT-TYPE SYNTAX SEQUENCE OF GBondTdimPortPerf1DayEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains historical 1-day buckets of Performance Beili Expires May 31, 2011 [Page 35] Internet-Draft G.Bond/TDIM MIB November 2010 Monitoring information for a G.Bond/TDIM port (a row for each 1-day interval, up to 7 intervals). Entries in this table MUST be maintained in a persistent manner." ::= { gBondTdimPM 3 } gBondTdimPortPerf1DayEntry OBJECT-TYPE SYNTAX GBondTdimPortPerf1DayEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the G.Bond/TDIM port historical 1-day PM table. Each entry represents performance monitoring data for such port, indexed by ifIndex, collected during a particular 1-day interval, indexed by gBondTdimPortPerf1DayIntervalIndex." INDEX { ifIndex, gBondTdimPortPerf1DayIntervalIndex } ::= { gBondTdimPortPerf1DayTable 1 } GBondTdimPortPerf1DayEntry ::= SEQUENCE { gBondTdimPortPerf1DayIntervalIndex Unsigned32, gBondTdimPortPerf1DayIntervalMoniTime HCPerfTimeElapsed, gBondTdimPortPerf1DayIntervalCrc4s HCPerfIntervalCount, gBondTdimPortPerf1DayIntervalCrc6s HCPerfIntervalCount, gBondTdimPortPerf1DayIntervalCrc8s HCPerfIntervalCount, gBondTdimPortPerf1DayIntervalValid TruthValue } gBondTdimPortPerf1DayIntervalIndex OBJECT-TYPE SYNTAX Unsigned32 (1..7) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Performance Data Interval number. 1 is the most recent previous interval; interval 7 is 24 hours ago. Intervals 2..7 are OPTIONAL. This object partially maps to the TR-159 attribute aGroupPerf1DayIntervalNumber." REFERENCE "[TR-159] 5.5.1.62" ::= { gBondTdimPortPerf1DayEntry 1 } gBondTdimPortPerf1DayIntervalMoniTime OBJECT-TYPE SYNTAX HCPerfTimeElapsed MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of seconds over which the performance data Beili Expires May 31, 2011 [Page 36] Internet-Draft G.Bond/TDIM MIB November 2010 was actually monitored. This value will be the same as the interval duration (86400 seconds), except in a situation where performance data could not be collected for any reason. This object partially maps to the TR-159 attribute aGroupPerf1DayIntervalMoniSecs." REFERENCE "[TR-159] 5.5.1.64" ::= { gBondTdimPortPerf1DayEntry 2 } gBondTdimPortPerf1DayIntervalCrc4s OBJECT-TYPE SYNTAX HCPerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of CRC-4 errors on the G.Bond/TDIM port during the 1-day performance history interval. This object is inhibited during Severely Errored Seconds (SES) and Unavailable Seconds (UAS)." REFERENCE "" ::= { gBondTdimPortPerf1DayEntry 3 } gBondTdimPortPerf1DayIntervalCrc6s OBJECT-TYPE SYNTAX HCPerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of CRC-6 errors on the G.Bond/TDIM port during the 1-day performance history interval. This object is inhibited during Unavailable Seconds (UAS)." REFERENCE "" ::= { gBondTdimPortPerf1DayEntry 4 } gBondTdimPortPerf1DayIntervalCrc8s OBJECT-TYPE SYNTAX HCPerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of CRC-6 errors on the G.Bond/TDIM port during the current 1-day performance history interval. This object is inhibited during Unavailable Seconds (UAS)." REFERENCE "" Beili Expires May 31, 2011 [Page 37] Internet-Draft G.Bond/TDIM MIB November 2010 ::= { gBondTdimPortPerf1DayEntry 5 } gBondTdimPortPerf1DayIntervalValid OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only object indicating whether or not this history bucket contains valid data. Valid bucket is reported as true(1) and invalid bucket as false(2). If this history bucket is invalid the BTU-C MUST NOT produce notifications based upon the value of the counters in this bucket. Note that an implementation may decide not to store invalid history buckets in its data base. In such case this object is not required as only valid history buckets are available while invalid history buckets are simply not in the data base. This object partially maps to the TR-159 attribute aGroupPerf1DayIntervalValid." REFERENCE "[TR-159] 5.5.1.63" ::= { gBondTdimPortPerf1DayEntry 6 } -- Services PM gBondTdimServicePerfCurrTable OBJECT-TYPE SYNTAX SEQUENCE OF GBondTdimServicePerfCurrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains current Performance Monitoring information for the services of a G.Bond/TDIM port. This table contains live data from the equipment and as such is NOT persistent." ::= { gBondTdimPM 4 } gBondTdimServicePerfCurrEntry OBJECT-TYPE SYNTAX GBondTdimServicePerfCurrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the G.Bond/TDIM Services PM table. Each entry represents a service, indexed by the gBondTdimServiceIdx, in a G.Bond/TDIM port, indexed by the ifIndex." INDEX { ifIndex, gBondTdimServiceIdx } ::= { gBondTdimServicePerfCurrTable 1 } Beili Expires May 31, 2011 [Page 38] Internet-Draft G.Bond/TDIM MIB November 2010 GBondTdimServicePerfCurrEntry ::= SEQUENCE { gBondTdimServicePerf15MinValidIntervals HCPerfValidIntervals, gBondTdimServicePerf15MinInvalidIntervals HCPerfInvalidIntervals, gBondTdimServicePerfCurr15MinTimeElapsed HCPerfTimeElapsed, gBondTdimServicePerfCurr15MinDowns HCPerfCurrentCount, gBondTdimServicePerf1DayValidIntervals Unsigned32, gBondTdimServicePerf1DayInvalidIntervals Unsigned32, gBondTdimServicePerfCurr1DayTimeElapsed HCPerfTimeElapsed, gBondTdimServicePerfCurr1DayDowns HCPerfCurrentCount } gBondTdimServicePerf15MinValidIntervals OBJECT-TYPE SYNTAX HCPerfValidIntervals MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only number of 15-minute intervals for which the performance data was collected. The value of this object will be 96 or the maximum number of 15-minute history intervals collected by the implementation unless the measurement was (re-)started recently, in which case the value will be the number of complete 15 minutes intervals for which there are at least some data. In certain cases it is possible that some intervals are unavailable. In this case, this object reports the maximum interval number for which data is available. This object partially maps to the TR-159 attribute aGroupPerf15MinValidIntervals." REFERENCE "[TR-159] 5.5.1.32" ::= { gBondTdimServicePerfCurrEntry 1 } gBondTdimServicePerf15MinInvalidIntervals OBJECT-TYPE SYNTAX HCPerfInvalidIntervals MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only number of 15-minute intervals for which the performance data was not always available. The value will typically be zero except in cases where the data for some intervals are not available. This object partially maps to the TR-159 attribute aGroupPerf15MinInvalidIntervals." REFERENCE "[TR-159] 5.5.1.33" Beili Expires May 31, 2011 [Page 39] Internet-Draft G.Bond/TDIM MIB November 2010 ::= { gBondTdimServicePerfCurrEntry 2 } gBondTdimServicePerfCurr15MinTimeElapsed OBJECT-TYPE SYNTAX HCPerfTimeElapsed MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of seconds that have elapsed since the beginning of the current 15-minute performance history interval. This object partially maps to the TR-159 attribute aGroupPerfCurr15MinTimeElapsed." REFERENCE "[TR-159] 5.5.1.34" ::= { gBondTdimServicePerfCurrEntry 3 } gBondTdimServicePerfCurr15MinDowns OBJECT-TYPE SYNTAX HCPerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of seconds in the current 15-minute performance history interval, during which a particular TDIM Service was 'down', as indicated by the gBondTdimServiceOperState object. This object is inhibited during Unavailable Seconds (UAS)." REFERENCE "" ::= { gBondTdimServicePerfCurrEntry 4} gBondTdimServicePerf1DayValidIntervals OBJECT-TYPE SYNTAX Unsigned32 (0..7) MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only number of 1-day performance history intervals for which the data was collected. The value of this object will be 7 or the maximum number of 1-day history intervals collected by the implementation unless the measurement was (re-)started recently, in which case the value will be the number of complete 1-day intervals for which there are at least some data. In certain cases it is possible that some intervals are unavailable. In this case, this object reports the maximum interval number for which data is available." REFERENCE "[TR-159] 5.5.1.45" ::= { gBondTdimServicePerfCurrEntry 5 } Beili Expires May 31, 2011 [Page 40] Internet-Draft G.Bond/TDIM MIB November 2010 gBondTdimServicePerf1DayInvalidIntervals OBJECT-TYPE SYNTAX Unsigned32 (0..7) MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only number of 1-day performance history intervals for which the performance data was not always available. The value will typically be zero except in cases where the data for some intervals are not available." REFERENCE "[TR-159] 5.5.1.46" ::= { gBondTdimServicePerfCurrEntry 6 } gBondTdimServicePerfCurr1DayTimeElapsed OBJECT-TYPE SYNTAX HCPerfTimeElapsed MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of seconds that have elapsed since the beginning of the current 1-day performance history interval." REFERENCE "[TR-159] 5.5.1.47" ::= { gBondTdimServicePerfCurrEntry 7 } gBondTdimServicePerfCurr1DayDowns OBJECT-TYPE SYNTAX HCPerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of seconds in the current 1-day performance history interval, during which a particular TDIM Service was 'down', as indicated by the gBondTdimServiceOperState object. This object is inhibited during Unavailable Seconds (UAS)." REFERENCE "" ::= { gBondTdimServicePerfCurrEntry 8 } -- Service PM history: 15-min buckets gBondTdimServicePerf15MinTable OBJECT-TYPE SYNTAX SEQUENCE OF GBondTdimServicePerf15MinEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains historical 15-minute buckets of Performance Monitoring information for the Services of a G.Bond/TDIM port (a multi-dimensional row for each 15-minute interval, up to 96 Beili Expires May 31, 2011 [Page 41] Internet-Draft G.Bond/TDIM MIB November 2010 intervals). Entries in this table MUST be maintained in a persistent manner." ::= { gBondTdimPM 5 } gBondTdimServicePerf15MinEntry OBJECT-TYPE SYNTAX GBondTdimServicePerf15MinEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the G.Bond/TDIM Services historical 15-minute PM table. Each entry represents performance monitoring data for a particular Service, indexed by gBondTdimServiceIdx, in a G.Bond TDIM port, indexed by ifIndex, collected during a particular 15-minute interval, indexed by gBondTdimServicePerf15MinIntervalIndex." INDEX { ifIndex, gBondTdimServiceIdx, gBondTdimServicePerf15MinIntervalIndex } ::= { gBondTdimServicePerf15MinTable 1 } GBondTdimServicePerf15MinEntry ::= SEQUENCE { gBondTdimServicePerf15MinIntervalIndex Unsigned32, gBondTdimServicePerf15MinIntervalMoniTime HCPerfTimeElapsed, gBondTdimServicePerf15MinIntervalDowns HCPerfIntervalCount, gBondTdimServicePerf15MinIntervalValid TruthValue } gBondTdimServicePerf15MinIntervalIndex OBJECT-TYPE SYNTAX Unsigned32 (1..96) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Performance Data Interval number. 1 is the most recent previous interval; interval 96 is 24 hours ago. Intervals 2..96 are OPTIONAL. This object partially maps to the TR-159 attribute aGroupPerf15MinIntervalNumber." REFERENCE "[TR-159] 5.5.1.57" ::= { gBondTdimServicePerf15MinEntry 1 } gBondTdimServicePerf15MinIntervalMoniTime OBJECT-TYPE SYNTAX HCPerfTimeElapsed MAX-ACCESS read-only STATUS current Beili Expires May 31, 2011 [Page 42] Internet-Draft G.Bond/TDIM MIB November 2010 DESCRIPTION "A read-only count of seconds over which the performance data was actually monitored. This value will be the same as the interval duration (900 seconds), except in a situation where performance data could not be collected for any reason." ::= { gBondTdimServicePerf15MinEntry 2 } gBondTdimServicePerf15MinIntervalDowns OBJECT-TYPE SYNTAX HCPerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of seconds in the 15-minute performance history interval, during which a particular TDIM Service was 'down', as indicated by the gBondTdimServiceOperState object. This object is inhibited during Unavailable Seconds (UAS)." REFERENCE "" ::= { gBondTdimServicePerf15MinEntry 3 } gBondTdimServicePerf15MinIntervalValid OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only object indicating whether or not this history bucket contains valid data. Valid bucket is reported as true(1) and invalid bucket as false(2). If this history bucket is invalid the BTU-C MUST NOT produce notifications based upon the value of the counters in this bucket. Note that an implementation may decide not to store invalid history buckets in its data base. In such case this object is not required as only valid history buckets are available while invalid history buckets are simply not in the data base. This object partially maps to the TR-159 attribute aGroupPerf15MinIntervalValid." REFERENCE "[TR-159] 5.5.1.58" ::= { gBondTdimServicePerf15MinEntry 4 } -- Service PM history: 1-day buckets gBondTdimServicePerf1DayTable OBJECT-TYPE SYNTAX SEQUENCE OF GBondTdimServicePerf1DayEntry MAX-ACCESS not-accessible Beili Expires May 31, 2011 [Page 43] Internet-Draft G.Bond/TDIM MIB November 2010 STATUS current DESCRIPTION "This table contains historical 1-day buckets of Performance Monitoring information for the Services of a G.Bond/TDIM port (a multi-dimensional row for each 1-day interval, up to 7 intervals). Entries in this table MUST be maintained in a persistent manner." ::= { gBondTdimPM 6 } gBondTdimServicePerf1DayEntry OBJECT-TYPE SYNTAX GBondTdimServicePerf1DayEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the G.Bond/TDIM Service historical 1-day PM table. Each entry represents performance monitoring data for a particular Service, indexed by gBondTdimServiceIdx, defined in a G.Bond/TDIM port, indexed by ifIndex, collected during a particular 1-day interval, indexed by gBondTdimServicePerf1DayIntervalIndex." INDEX { ifIndex, gBondTdimServiceIdx, gBondTdimServicePerf1DayIntervalIndex } ::= { gBondTdimServicePerf1DayTable 1 } GBondTdimServicePerf1DayEntry ::= SEQUENCE { gBondTdimServicePerf1DayIntervalIndex Unsigned32, gBondTdimServicePerf1DayIntervalMoniTime HCPerfTimeElapsed, gBondTdimServicePerf1DayIntervalDowns HCPerfIntervalCount, gBondTdimServicePerf1DayIntervalValid TruthValue } gBondTdimServicePerf1DayIntervalIndex OBJECT-TYPE SYNTAX Unsigned32 (1..7) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Performance Data Interval number. 1 is the most recent previous interval; interval 7 is 24 hours ago. Intervals 2..7 are OPTIONAL. This object partially maps to the TR-159 attribute aGroupPerf1DayIntervalNumber." REFERENCE "[TR-159] 5.5.1.62" ::= { gBondTdimServicePerf1DayEntry 1 } gBondTdimServicePerf1DayIntervalMoniTime OBJECT-TYPE Beili Expires May 31, 2011 [Page 44] Internet-Draft G.Bond/TDIM MIB November 2010 SYNTAX HCPerfTimeElapsed MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of seconds over which the performance data was actually monitored. This value will be the same as the interval duration (86400 seconds), except in a situation where performance data could not be collected for any reason. This object partially maps to the TR-159 attribute aGroupPerf1DayIntervalMoniSecs." REFERENCE "[TR-159] 5.5.1.64" ::= { gBondTdimServicePerf1DayEntry 2 } gBondTdimServicePerf1DayIntervalDowns OBJECT-TYPE SYNTAX HCPerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of seconds in the 1-day performance history interval, during which a particular TDIM Service was 'down', as indicated by the gBondTdimServiceOperState object. This object is inhibited during Unavailable Seconds (UAS)." REFERENCE "" ::= { gBondTdimServicePerf1DayEntry 3 } gBondTdimServicePerf1DayIntervalValid OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only object indicating whether or not this history bucket contains valid data. Valid bucket is reported as true(1) and invalid bucket as false(2). If this history bucket is invalid the BTU-C MUST NOT produce notifications based upon the value of the counters in this bucket. Note that an implementation may decide not to store invalid history buckets in its data base. In such case this object is not required as only valid history buckets are available while invalid history buckets are simply not in the data base. This object partially maps to the TR-159 attribute aGroupPerf1DayIntervalValid." REFERENCE Beili Expires May 31, 2011 [Page 45] Internet-Draft G.Bond/TDIM MIB November 2010 "[TR-159] 5.5.1.63" ::= { gBondTdimServicePerf1DayEntry 4 } -- -- Conformance Statements -- gBondTdimGroups OBJECT IDENTIFIER ::= { gBondTdimConformance 1 } gBondTdimCompliances OBJECT IDENTIFIER ::= { gBondTdimConformance 2 } -- Object Groups gBondTdimBasicGroup OBJECT-GROUP OBJECTS { gBondTdimAdminServices, gBondTdimCrc4Errors, gBondTdimCrc6Errors, gBondTdimCrc8Errors, gBondTdimFecSupported, gBondTdimServicePosition, gBondTdimServiceOperIdx, gBondTdimServiceOperState, gBondTdimServiceIfIdx, gBondTdimServiceType, gBondTdimServiceSize, gBondTdimServiceRowStatus, gBondTdimFltStatus } STATUS current DESCRIPTION "A collection of objects representing management information for G.Bond/TDIM ports." ::= { gBondTdimGroups 1 } gBondTdimFecGroup OBJECT-GROUP OBJECTS { gBondTdimFecSupported, gBondTdimFecAdminState, gBondTdimFecOperState, gBondTdimFecWordSize, gBondTdimFecRedundancySize, gBondTdimFecInterleaverType, gBondTdimFecInterleaverDepth, gBondTdimFecMaxWordSize, Beili Expires May 31, 2011 [Page 46] Internet-Draft G.Bond/TDIM MIB November 2010 gBondTdimFecMaxRedundancySize, gBondTdimFecInterleaverTypeSupported, gBondTdimFecMaxInterleaverDepth } STATUS current DESCRIPTION "A collection of objects supporting OPTIONAL Forward Error Correction (FEC) and Interleaver function in G.Bond/TDIM ports." ::= { gBondTdimGroups 2 } gBondTdimAlarmConfGroup OBJECT-GROUP OBJECTS { gBondTdimServiceUpDownEnable } STATUS current DESCRIPTION "A collection of objects required for configuration of alarm thresholds and notifications in G.Bond/TDIM ports." ::= { gBondTdimGroups 3 } gBondTdimNotificationGroup NOTIFICATION-GROUP NOTIFICATIONS { gBondTdimServiceUp, gBondTdimServiceDown } STATUS current DESCRIPTION "This group supports notifications of significant conditions associated with G.Bond/TDIM ports." ::= { gBondTdimGroups 4 } gBondTdimPerfCurrGroup OBJECT-GROUP OBJECTS { gBondTdimPortPerf15MinValidIntervals, gBondTdimPortPerf15MinInvalidIntervals, gBondTdimPortPerfCurr15MinTimeElapsed, gBondTdimPortPerfCurr15MinCrc4s, gBondTdimPortPerfCurr15MinCrc6s, gBondTdimPortPerfCurr15MinCrc8s, gBondTdimPortPerf1DayValidIntervals, gBondTdimPortPerf1DayInvalidIntervals, gBondTdimPortPerfCurr1DayTimeElapsed, gBondTdimPortPerfCurr1DayCrc4s, gBondTdimPortPerfCurr1DayCrc6s, gBondTdimPortPerfCurr1DayCrc8s, gBondTdimServicePerf15MinValidIntervals, gBondTdimServicePerf15MinInvalidIntervals, Beili Expires May 31, 2011 [Page 47] Internet-Draft G.Bond/TDIM MIB November 2010 gBondTdimServicePerfCurr15MinTimeElapsed, gBondTdimServicePerfCurr15MinDowns, gBondTdimServicePerf1DayValidIntervals, gBondTdimServicePerf1DayInvalidIntervals, gBondTdimServicePerfCurr1DayTimeElapsed, gBondTdimServicePerfCurr1DayDowns } STATUS current DESCRIPTION "A collection of objects supporting OPTIONAL current Performance Monitoring information for G.Bond/TDIM ports." ::= { gBondTdimGroups 5 } gBondTdimPerf15MinGroup OBJECT-GROUP OBJECTS { gBondTdimPortPerf15MinIntervalMoniTime, gBondTdimPortPerf15MinIntervalCrc4s, gBondTdimPortPerf15MinIntervalCrc6s, gBondTdimPortPerf15MinIntervalCrc8s, gBondTdimPortPerf15MinIntervalValid, gBondTdimServicePerf15MinIntervalMoniTime, gBondTdimServicePerf15MinIntervalDowns, gBondTdimServicePerf15MinIntervalValid } STATUS current DESCRIPTION "A collection of objects supporting OPTIONAL historical Performance Monitoring information for G.Bond/TDIM ports, during previous 15-minute intervals ." ::= { gBondTdimGroups 6 } gBondTdimPerf1DayGroup OBJECT-GROUP OBJECTS { gBondTdimPortPerf1DayIntervalMoniTime, gBondTdimPortPerf1DayIntervalCrc4s, gBondTdimPortPerf1DayIntervalCrc6s, gBondTdimPortPerf1DayIntervalCrc8s, gBondTdimPortPerf1DayIntervalValid, gBondTdimServicePerf1DayIntervalMoniTime, gBondTdimServicePerf1DayIntervalDowns, gBondTdimServicePerf1DayIntervalValid } STATUS current DESCRIPTION "A collection of objects supporting OPTIONAL historical Performance Monitoring information for G.Bond/TDIM ports, during previous 1-day intervals ." ::= { gBondTdimGroups 7 } Beili Expires May 31, 2011 [Page 48] Internet-Draft G.Bond/TDIM MIB November 2010 -- Compliance Statements gBondTdimCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for G.Bond/TDIM interfaces. Compliance with the following external compliance statements is REQUIRED: MIB Module Compliance Statement ---------- -------------------- IF-MIB ifCompliance3 GBOND-MIB gBondCompliance" MODULE -- this module MANDATORY-GROUPS { gBondTdimBasicGroup, gBondTdimAlarmConfGroup, gBondTdimNotificationGroup } GROUP gBondTdimFecGroup DESCRIPTION "Support for this group is only required for implementations supporting G.Bond FEC and Interleaver function." GROUP gBondTdimPerfCurrGroup DESCRIPTION "Support for this group is only required for implementations supporting Performance Monitoring." GROUP gBondTdimPerf15MinGroup DESCRIPTION "Support for this group is only required for implementations supporting historical Performance Monitoring." GROUP gBondTdimPerf1DayGroup DESCRIPTION "Support for this group is only required for implementations supporting historical Performance Monitoring." ::= { gBondTdimCompliances 1 } END Beili Expires May 31, 2011 [Page 49] Internet-Draft G.Bond/TDIM MIB November 2010 7. Security Considerations There is a number of managed objects defined in the GBOND-TDIM-MIB module that have a MAX-ACCESS clause of read-write or read-create. Most objects are writeable only when the link is down. Writing to these objects can have potentially disruptive effects on network operation, for example: o Changing of gBondTdimAdminServices object MAY lead to a potential service disruption, by changing a particular service' position (therefore changing its drop priority) or even removing the service from the link alltogether. o Changing of gBondTdimServiceTable configuration paratemers (e.g. gBondTdimServiceType or gBondTdimServiceSize) MAY lead to a potential service impairment, for example a TDM service would be dropped if there is not enough actual bandwidth on the bonded link to support this service. o Changing of gBondTdimPortConfTable configuration parameters (e.g. gBondTdimFecAdminState) MAY lead to anything from link quality and rate degradation to a complete link initialization failure. The user of the GBOND-TDIM-MIB module must therefore be aware that support for SET operations in a non-secure environment without proper protection can have a negative effect on network operations. The readable objects in the GBOND-TDIM-MIB module (i.e., those with MAX-ACCESS other than not-accessible) may be considered sensitive in some environments since, collectively, they provide information about the performance of network interfaces and can reveal some aspects of their configuration. In such environments it is important to control also GET and NOTIFY access to these objects and possibly even to encrypt their values when sending them over the network via SNMP. SNMP versions prior to SNMPv3 did not include adequate security. Even if the network itself is secure (for example by using IPSec), even then, there is no control as to who on the secure network is allowed to access and GET/SET (read/change/create/delete) the objects in this MIB module. It is RECOMMENDED that implementers consider the security features as provided by the SNMPv3 framework (see [RFC3410], section 8), including full support for the SNMPv3 cryptographic mechanisms (for authentication and privacy). Beili Expires May 31, 2011 [Page 50] Internet-Draft G.Bond/TDIM MIB November 2010 Further, deployment of SNMP versions prior to SNMPv3 is NOT RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to enable cryptographic security. It is then a customer/operator responsibility to ensure that the SNMP entity giving access to an instance of this MIB module is properly configured to give access to the objects only to those principals (users) that have legitimate rights to indeed GET or SET (change/create/delete) them. 8. IANA Considerations An object identifier for gBondTdimMIB MODULE-IDENTITY SHALL be allocated by IANA [1] in the MIB-2 transmission sub-tree, before this document is published as an RFC. 9. Acknowledgments This document was produced by the [ADSLMIB] working group. 10. References 10.1. Normative References [G.998.3] ITU-T, "Multi-pair bonding using time- division inverse multiplexing", ITU-T Recommendation G.998.3, January 2005, < http://www.itu.int/rec/T-REC- G.998.3/en>. [I-D.ietf-adslmib-gbond-mib] Beili, E. and M. Morgenstern, "xDSL multi-pair bonding (G.Bond) MIB", draft-ietf-adslmib-gbond-mib-05 (work in progress), November 2010. [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, March 1997. [RFC2578] McCloghrie, K., Ed., Perkins, D., Ed., and J. Schoenwaelder, Ed., "Structure of Management Information Version 2 (SMIv2)", STD 58, RFC 2578, April 1999. [RFC2579] McCloghrie, K., Ed., Perkins, D., Ed., and J. Schoenwaelder, Ed., "Textual Conventions for SMIv2", STD 58, RFC 2579, April 1999. [RFC2580] McCloghrie, K., Perkins, D., and J. Beili Expires May 31, 2011 [Page 51] Internet-Draft G.Bond/TDIM MIB November 2010 Schoenwaelder, "Conformance Statements for SMIv2", STD 58, RFC 2580, April 1999. [RFC2863] McCloghrie, K. and F. Kastenholz, "The Interfaces Group MIB", RFC 2863, June 2000. [RFC3705] Ray, B. and R. Abbi, "High Capacity Textual Conventions for MIB Modules Using Performance History Based on 15 Minute Intervals", RFC 3705, February 2004. [TR-159] Beili, E. and M. Morgenstern, "Management Framework for xDSL Bonding", Broadband Forum technical report TR-159, December 2008. 10.2. Informative References [ADSLMIB] IETF, "ADSL MIB (adslmib) Charter", . [G.704] ITU-T, "Synchronous frame structures used at 1544, 6312, 2048, 8448 and 44736 Kbit/s hierarchical levels.", ITU-T Recommendation G.704, October 1998, . [RFC3410] Case, J., Mundy, R., Partain, D., and B. Stewart, "Introduction and Applicability Statements for Internet- Standard Management Framework", RFC 3410, December 2002. [RFC3593] Tesink, K., "Textual Conventions for MIB Modules Using Performance History Based on 15 Minute Intervals", RFC 3593, September 2003. [RFC4181] Heard, C., "Guidelines for Authors and Reviewers of MIB Documents", BCP 111, RFC 4181, September 2005. Beili Expires May 31, 2011 [Page 52] Internet-Draft G.Bond/TDIM MIB November 2010 URIs [1] Author's Address Edward Beili Actelis Networks 25 Bazel St. Petach-Tikva 49103 Israel Phone: +972-3-924-3491 EMail: edward.beili@actelis.com Beili Expires May 31, 2011 [Page 53]