Network Working Group E. Beili Internet-Draft Actelis Networks Intended status: Standards Track M. Morgenstern Expires: May 31, 2011 ECI Telecom November 27, 2010 xDSL multi-pair bonding (G.Bond) MIB draft-ietf-adslmib-gbond-mib-05.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 Interfaces Group MIB with a set of common objects for managing multi-pair bonded Digital Subscriber Line (xDSL) interfaces, defined in ITU-T recommendations G.998.1, G.998.2 and G.998.3. The MIB modules specific to each bonding technology are defined in GBOND-ATM-MIB, GBOND-ETH-MIB and GBOND-TDIM-MIB respectively. 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 Beili & Morgenstern Expires May 31, 2011 [Page 1] Internet-Draft G.Bond MIB November 2010 to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of 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 . . . . . . . . . . 4 3. The DSL Forum Management Framework for xDSL Bonding . . . . . 4 4. Relationship to Other MIB modules . . . . . . . . . . . . . . 4 4.1. Relationship to Interfaces Group MIB module . . . . . . . 5 4.1.1. Layering Model . . . . . . . . . . . . . . . . . . . . 5 4.1.2. xDSL Bonding . . . . . . . . . . . . . . . . . . . . . 7 4.1.3. Discovery Operation . . . . . . . . . . . . . . . . . 7 4.1.4. G.Bond ports initialization . . . . . . . . . . . . . 9 4.1.5. Usage of ifTable . . . . . . . . . . . . . . . . . . . 10 4.2. Relationship to G.Bond ATM, ETH and TDIM MIB modules . . . 11 4.3. Relationship to xDSL MIB modules . . . . . . . . . . . . . 11 5. MIB Structure . . . . . . . . . . . . . . . . . . . . . . . . 12 5.1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . 12 5.2. Performance Monitoring . . . . . . . . . . . . . . . . . . 12 5.3. Mapping of DSL Forum TR-159 Managed Objects . . . . . . . 12 6. xDSL Multi-pair Bonding MIB Definitions . . . . . . . . . . . 17 7. Security Considerations . . . . . . . . . . . . . . . . . . . 60 8. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 62 9. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . 62 10. References . . . . . . . . . . . . . . . . . . . . . . . . . . 62 10.1. Normative References . . . . . . . . . . . . . . . . . . . 62 10.2. Informative References . . . . . . . . . . . . . . . . . . 63 Beili & Morgenstern Expires May 31, 2011 [Page 2] Internet-Draft G.Bond MIB November 2010 1. Introduction The xDSL Multi-Pair Bonding, allows a service provider to provide high bandwidth services to business and residential customers over multiple xDSL lines, with greater speed and resiliency, than the service over a single xDSL line, bridging the gap between xDSL and fiber-based transport. There are three xDSL Multi-Pair Bonding schemes, also known under collective name G.Bond: o The ATM-Based Multi-Pair Bonding, specified in ITU-T G.998.1 recommendation [G.998.1], 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 an ATM stream. This specification can be viewed as an evolution of the legacy Inverse Multiplexing over ATM (IMA) technology [af-phy-0086], applied to xDSL with variable rates on each line/bearer channel. o The Ethernet-Based Multi-Pair Bonding, specified in ITU-T G.998.2 recommendation [G.998.2], 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 an Ethernet stream. This specification can be viewed as IEEE 802.3-2005 [802.3] Clause 61 Physical Medium Entity (PME) Aggregation, generalized to work over any xDSL technology. (2Base-TL and 10Pass-TS interfaces defined by IEEE use G.SHDSL and VDSL technology respectively). o The Multi-pair bonding using time-division inverse multiplexing (TDIM), specified in ITU-T G.998.3 recommendation [G.998.3], which defines a method for bonding (or aggregating) of multiple xDSL lines into a single bi-directional logical link carrying a mix of various traffic streams (e.g., Ethernet, ATM, TDM). Architecturally all three bonding schemes define a new "bonded" Transport Protocol Specific - Transmission Convergence (TPS-TC) sub- layer, stacked above multiple ATM-TC, Ethernet/PTM-TC or STM-TC (clear channel) sub-layers for the ATM, Ethernet or TDIM bonding respectively. Each underlying TPS-TC sub-layer represents a protocol specific gamma-interface to an xDSL line or an individual bearer channel of an xDSL line. Bonding of multiple bearer channels in the same xDSL line is not allowed. All schemes allow bonding of up to 32 individual line/channel sub- layers with variable rates, providing common functionality for the configuration, initialization, operation and monitoring of the bonded Beili & Morgenstern Expires May 31, 2011 [Page 3] Internet-Draft G.Bond MIB November 2010 link. This document defines a MIB module common to all 3 schemes. Additional managed objects, specific to each bonding technology, are defined in GBOND-ATM-MIB [I-D.ietf-adslmib-gbond-atm-mib], GBOND-ETH- MIB [I-D.ietf-adslmib-gbond-eth-mib] and GBOND-TDIM-MIB [I-D.ietf-adslmib-gbond-tdim-mib] modules. 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 document 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 DSL Forum Management Framework for xDSL Bonding This document makes use of the DSL 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), Inverse Stack Table MIB (IF-INVERTED-STACK-MIB) Interface Stack Capability MIB (IF-CAP-STACK-MIB), G.Bond scheme specific modules: G.Bond/ATM (GBOND-ATM-MIB), G.Bond/Ethernet (GBOND- ETH-MIB) and G.Bond/TDIM (GBOND-TDIM-MIB), and DSL specific MIB modules: ADSL (ADSL-LINE-EXT-MIB), ADSL2 (ADSL2-LINE-MIB), SHDSL (HDSL2-SHDSL-LINE-MIB), VDSL (VDSL-LINE-MIB) and VDSL2 (VDSL2-LINE- MIB). Beili & Morgenstern Expires May 31, 2011 [Page 4] Internet-Draft G.Bond MIB November 2010 4.1. Relationship to Interfaces Group MIB module A bonded xDSL port is a stacked (a.k.a. aggregated or bonded) interface and as such is managed using generic interface management objects defined in the IF-MIB [RFC2863]. The stack management, i.e., actual connection of the sub-layers to the top layer interface, is done via the ifStackTable, as defined in the IF-MIB [RFC2863] and its inverse ifInvStackTable, as defined in the IF-INVERTED-STACK-MIB [RFC2864]. The ifCapStackTable and its inverse ifInvCapStackTable defined in the IF-CAP-STACK-MIB [RFC5066], extend the stack management with an ability to describe possible connections or cross-connect capability, when a flexible cross-connect matrix is present between the interface layers. 4.1.1. Layering Model A G.Bond interface can aggregate up to 32 channel sub-layers, with each channel representing an xDSL line or an xDSL bearer channel. For the purpose of brevity we will refer to the bonded interface as Generic Bonded Sub-layer (GBS) and to the channel sub-layer as Bonding Channel Entity (BCE). A generic G.Bond device can have a number of GBS ports, each connected to a particular upper layer (e.g., Media Access Control (MAC) interface for G.998.2 scheme), while simultaneously cross- connected to a number of underlying BCEs, with a single GBS per BCE relationship. A GBS port is represented in the Interface table (ifTable) as a separate interface with an ifType of g9981, g9982 or g9983 for a particular bonding scheme. Each BCE in the aggregated GBS port is represented in the ifTable as a separate interface with an ifType relevant to a particular xDSL technology, e.g., shdsl(169) or vdsl(97). The ifType values are defined in [IANAifType-MIB]. Beili & Morgenstern Expires May 31, 2011 [Page 5] Internet-Draft G.Bond MIB November 2010 The following figure shows the layering diagram and corresponding use of ifTable for the bonded xDSL interfaces: .-----------------------------. - | GBS | ^ 1 ifEntry | (TPS-TC) | v ifType: g9981, g9982 or g9983 +-----------------+---+-------+ - | TPS-TC \ | | | ^ +---------\ | | | | N ifEntry (N=1..32) | PMS-TC )BCE 1 |...| BCE N | ) ifType: adsl(94), shdsl(169), +---------/ | | | | vdsl(97), vdsl2(251), | PMD / | | | v etc. '-----------------+---+-------' - BCE - Bonding Channel Entity GBS - Generic Bonded Sub-layer PMD - Physical Medium Dependent TPS-TC - Transport Protocol Specific - Transmission Convergence PMS-TC - Physical Media Specific - Transmission Convergence Figure 1: Use of ifTable for bonded xDSL interfaces The ifStackTable is indexed by the ifIndex values of the aggregated G.Bond port (GBS) and the BCEs connected to it. ifStackTable allows a Network Management application to determine which BCEs are connected to a particular GBS and change connections (if supported by the application). The ifInvStackTable, being an inverted version of the ifStackTable, provides an efficient means for a Network Management application to read a subset of the ifStackTable and thereby determine which GBS runs on top of a particular BCE. The ifCapStackTable defined in the IF-CAP-STACK-MIB module, specifies for each higher-layer interface (e.g., GBS port) a list of lower- layer interfaces (e.g., BCEs), which can possibly be cross-connected to that higher-layer interface, determined by the cross-connect capability of the device. This table, modeled after ifStackTable, is read only, reflecting current cross-connect capability of a stacked interface, which can be dynamic in some implementations (e.g., if xDSL lines are located on a pluggable module and the module is pulled out). Note that BCE availability per GBS, described by ifCapStackTable, can be constrained by other parameters, for example by aggregation capacity of a GBS or by the BCE in question being already connected to another GBS. So, in order to ensure that a particular BCE can be connected to the GBS, all respective parameters (e.g., ifCapStackTable, ifStackTable and gBondCapacity) SHALL be inspected. The ifInvCapStackTable, also defined in the IF-CAP-STACK-MIB module, Beili & Morgenstern Expires May 31, 2011 [Page 6] Internet-Draft G.Bond MIB November 2010 describes which higher-layer interfaces (e.g., GBS ports) can possibly be connected to a particular lower-layer interface (e.g., BCE), providing inverted mapping of ifCapStackTable. While it contains no additional information beyond that already contained in the ifCapStackTable, the ifInvCapStackTable has the ifIndex values in its INDEX clause in the reverse order, i.e., the lower-layer interface first, and the higher-layer interface second, providing an efficient means for a Network Management application to read a subset of the ifCapStackTable and thereby determine which interfaces can be connected to run on top of a particular interface. 4.1.2. xDSL Bonding The G.998.x Bonding allows a number of BCEs to be aggregated onto a single logical GBS port, by splitting the incoming traffic into multiple streams, transmitting each stream over a specific BCE and combining the streams at the remote GBS port, preserving the original traffic order. Big Ethernet frames MAY be fragmented before the transmission and reassembled at the remote end to minimize transportation delay. The Bonding is OPTIONAL, meaning that a device with a single BCE MAY perform fragmentation and re-assembly if this function is supported by the device. The agent is REQUIRED to report on the Bonding capability for all types of G.Bond ports (ATM, Ethernet and TDIM). The GBOND-MIB module allows a Network Management application to query Bonding capability and enable/disable it if supported. Note that enabling Bonding effectively turns on fragmentation and re-assembly, even on a single-BCE port. 4.1.3. Discovery Operation The G.Bond ports may optionally support discovery operation, whereby BCEs, during initialization, exchange information about their respective aggregation groups (GBS), via xDSL handshake protocol. This information can then be used to detect copper misconnections or for an automatic assignment of the local BCEs into aggregation groups instead of a fixed pre-configuration. The MIB module defined in this document allow a Network Management application to control G.Bond Discovery mechanism and query its results. Two tables are used by the G.Bond Discovery mechanism: ifStackTable and ifCapStackTable. The following pseudo-code gives an example of the Discovery and automatic BCE assignment for a generic multi-GBS Beili & Morgenstern Expires May 31, 2011 [Page 7] Internet-Draft G.Bond MIB November 2010 G.Bond device, located at Central Office (CO), using objects defined in this MIB module, IF-CAP-STACK-MIB and IF-MIB modules [Note that automatic BCE assignment is only shown here for the purposes of the example. Fixed BCE pre-assignment, manual assignment or auto- assignment using an alternative internal algorithm may be chosen by a particular implementation]: // Go over all GBS ports in the CO device FOREACH gbs[i] IN CO_device { // Perform discovery and auto-assignment on GBS ports // with room for more Channels IF ( gbs[i].NumBCEs < gbs[i].BondCapacity ) { // Assign a unique 6-octets local discovery code to the GBS // e.g., MAC address dc = gbs[i].DiscoveryCode = MAC[i]; // Go over all disconnected Channels, which can // pottentially be connected to the GBS FOREACH bce[j] IN ifCapStackTable[gbs[i]] AND NOT IN ifStackTable[gbs[i]] // not connected { // Try to grab the remote RT_device, by writing the value // of the local 6 Byte discovery code to the remote // discovery code register (via handshake mechanism). // This operation is atomic Set-if-Clear action, i.e., it // would succeed only if the remote discovery register was // zero. Read the remote discovery code register via Get // operation to see if the RT_device, attached via the BCE // is indeed marked as being the CO_device peer. bce[j].RemoteDiscoveryCode = dc; // Set-if-Clear r = bce[j].RemoteDiscoveryCode; // Get IF ( r == dc AND gbs[i].NumBCEs < gbs[i].BondCapacity) { // Remote RT_device connected via BCE[j] is/was a peer // for GBS[i] and there room for another BCE in the // GBS[i] aggregation group (max. Bonding capacity is // not reached yet). // Connect this BCE to the GBS (via ifStackTable, // ifInvStackTable being inverse of ifStackTable is // updated automatically, i.e., gbs[i] is auto-added // to ifInvStackTable[bce[j]]) ADD bce[j] TO ifStackTable[gbs[i]]; gbs[i].NumBCEs = gbs[i].NumBCEs + 1; // Discover all other disconnected BCEs, // attached to the same RT_device and connect them to // the GBS provided there is enough room for more BCEs. FOREACH bce[k] IN ifCapStackTable[gbs[i]] and NOT IN ifStackTable[gbs[i]] { // Get Remote Discovery Code from the BCE to see if // it belongs to a connected RT_device "grabbed" by // the CO_device. Beili & Morgenstern Expires May 31, 2011 [Page 8] Internet-Draft G.Bond MIB November 2010 r = bce[k].RemoteDiscoveryCode; IF ( r == dc AND gbs[i].NumBCEs < gbs[i].BondCapacity) { // Physically connect the BCE to the GBS // (gbs[i] is auto-added TO ifInvStackTable[bce[k]]) ADD bce[k] TO ifStackTable[gbs[i]]; gbs[i].NumBCEs = gbs[i].NumBCEs + 1; } } } // At this point we have discovered all local BCEs which // are physically connected to the same remote RT_device // and connected them to GBS[i]. Go to the next GBS. BREAK; } } } An SNMP Agent for a G.Bond device builds ifCapStackTable and its inverse ifInvCapStackTable on device initialiation, according to the cross-connect capabilities of the device. Adding a BCE to the ifStackTable row for a specific GBS, involves actual connection of the BCE to the GBS. Note that GBS port does not have to be operationally 'down' for the connection to succeed. In fact, a dynamic BCE addition (and removal) MAY be implemented with an available BCE being initialized first (by setting its ifAdminStatus to 'up') and then added to an operationally 'up' GBS port, by modifying a respective ifStackTable (and respective ifInvStackTable) entry. It is RECOMMENDED that a removal of the last operationally 'up' BCE from an operationally 'up' GBS would be rejected by the implementation, as this action would completely drop the link. In addition to the standard handshake-based discovery described above, [G.998.2] defines an optional frame-based discovery and pair management. These frame-based methods are discussed in [I-D.ietf-adslmib-gbond-eth-mib]. 4.1.4. G.Bond ports initialization G.Bond ports being built on top of xDSL technology, require a lengthy initialization or 'training' process, before any data can pass. During this initialization both ends of a link (peers) work cooperatively to achieve required data rate on a particular copper pair. Sometimes, when the copper line is too long or the noise on the line is too high, that 'training' process may fail to achieve a Beili & Morgenstern Expires May 31, 2011 [Page 9] Internet-Draft G.Bond MIB November 2010 specific target rate with required characteristics. The ifAdminStatus object from the IF-MIB, controls the desired state of a GBS with all the BCEs connected to it or of an individual BCE port. Setting this object to 'up' instructs a particular GBS or a BCE to start initialization process, which may take tens of seconds for G.Bond ports. The ifOperStatus object shows the operational state of an interface (extended by ifMauMediaAvailable object from MAU-MIB [RFC4836] for GBS and *Status object from a relevant line MIB for BCE interfaces). A disconnected BCE may be initialized by changing the ifAdminState from 'down' to 'up'. Changing the ifAdminState to 'up' on the GBS initializes all BCEs connected to that particular GBS. Note that in case of bonding some interfaces may fail to initialize while others succeed. The GBS is considered operationally 'up' if at least one bonded BCE is operationally 'up'. When all BCEs connected to the GBS are 'down' the GBS SHALL be considered operationally 'lowerLayerDown'. The GBS SHALL be considered operationally 'notPresent' if it is not connected to any BCE. The GBS/BCE interface SHALL remain operationally 'down' during initialization. 4.1.5. Usage of ifTable Both BCE and GBS interfaces are managed using interface specific management objects defined in the GBOND-MIB module and generic interface objects from the ifTable of IF-MIB, with all management table entries referenced by the interface index ifIndex. The following table summarizes G.Bond specific interpretations for some of the ifTable objects specified by the mandatory ifGeneralInformationGroup: +---------------+---------------------------------------------------+ | IF-MIB object | G.Bond interpretation | +---------------+---------------------------------------------------+ | ifIndex | Interface index. Note that each BCE and each GBS | | | in the G.Bond PHY MUST have a unique index, as | | | there some GBS and BCE specific attributes | | | accessible only on the GBS or BCE level. | +---------------+---------------------------------------------------+ | ifType | g9981, g9982 or g9982 for the ATM, Ethernet or | | | TDIM GBS respectively, shdsl(169) for G.SHDSL | | | BCE, vdsl(97) for VDSL BCE, etc. | +---------------+---------------------------------------------------+ Beili & Morgenstern Expires May 31, 2011 [Page 10] Internet-Draft G.Bond MIB November 2010 +---------------+---------------------------------------------------+ | ifSpeed | Operating data rate for the BCE. For the GBS it | | | is the sum of the current operating data rates of | | | all BCEs in the aggregation group, without the | | | encapsulation overhead and G.Bond overhead, but | | | accounting for the Inter-Frame Gaps (IFG). When a | | | GBS or a BCE is operating in an assymetrical | | | fashion (upstream data rate differs from the | | | downstream one) the lowest of the values is | | | shown. | +---------------+---------------------------------------------------+ | ifAdminStatus | Setting this object to 'up' instructs a | | | particular GBS (with all BCEs connected to it) or | | | a BCE to start initialization process | +---------------+---------------------------------------------------+ | ifOperStatus | a relevant *Status object from a particular line | | | MIB supplements the 'down' value of ifOperStatus | | | for BCEs. | +---------------+---------------------------------------------------+ Table 1: G.Bond interpretation of IF-MIB objects 4.2. Relationship to G.Bond ATM, ETH and TDIM MIB modules This MIB module defined in this document is common to all three G.998 bonding schemes. It MUST be used in conjunction with a bonding scheme-specific MIB module: o GBOND-ATM-MIB [I-D.ietf-adslmib-gbond-atm-mib] for a G.998.1 bonded interface. o GBOND-ETH-MIB [I-D.ietf-adslmib-gbond-eth-mib] for a G.998.2 bonded interface. o GBOND-TDIM-MIB [I-D.ietf-adslmib-gbond-tdim-mib] for a G.998.3 bonded interface. 4.3. Relationship to xDSL MIB modules Each xDSL technology is described in a relevant xDSL line MIB module: e.g., HDSL2-SHDSL-LINE-MIB [RFC4319] for G.SHDSL, ADSL-LINE-EXT-MIB [RFC3440] for ADSL, ADSL2-LINE-MIB [RFC4706] for ADSL2, VDSL-LINE-MIB [RFC3728] for VDSL or VDSL2-LINE-MIB [RFC5650] for VDSL2. These MIBs are used to manage individual xDSL lines/channels (BCEs). Beili & Morgenstern Expires May 31, 2011 [Page 11] Internet-Draft G.Bond MIB November 2010 5. MIB Structure 5.1. Overview The main management objects defined in the GBOND-MIB module are split into 2 groups, structured as recommended by RFC 4181 [RFC4181]: o gBondPort - containing objects for configuration, capabilities, status, historical performance monitoring and notifications, common to all G.Bond ports (GBS). o gBondBce - containing a single common object for configuration of the remote discovery code per BCE. Note that the rest of the objects for BCE configuration, capabilities, status and notifications, is located in relevant xDSL line MIB modules as well as in the bonding scheme specific MIB modules. 5.2. Performance Monitoring The OPTIONAL performance monitoring counters, thresholds and history buckets (interval-counters) 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 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 GBS is reinitialized, but rather only when the agent is reset or reinitialized (or under specific request outside the scope of this MIB module). 5.3. Mapping of DSL Forum TR-159 Managed Objects This section contains the mapping between relevant managed objects (attributes) defined in [TR-159] and managed objects defined in this document and in associated MIB modules, i.e., the IF-MIB [RFC2863]. +---------------------------------+---------------------------------+ | G.Bond Managed Object | Corresponding SNMP Object | +---------------------------------+---------------------------------+ | oBondingGroup - Basic Package | | | (Mandatory) | | +---------------------------------+---------------------------------+ | aGroupID | ifIndex (IF-MIB) | +---------------------------------+---------------------------------+ | aGroupBondSchemesSupported | gBondSchemesSupported | Beili & Morgenstern Expires May 31, 2011 [Page 12] Internet-Draft G.Bond MIB November 2010 | aGroupPeerBondSchemesSupported | gBondPeerSchemesSupported | +---------------------------------+---------------------------------+ | aGroupAdminBondScheme | gBondAdminScheme | +---------------------------------+---------------------------------+ | aGroupPeerAdminBondScheme | gBondPeerAdminScheme | +---------------------------------+---------------------------------+ | aGroupOperBondScheme | gBondOperScheme | +---------------------------------+---------------------------------+ | aGroupPeerOperBondScheme | gBondPeerOperScheme | +---------------------------------+---------------------------------+ | aGroupEnd | gBondPortSide | +---------------------------------+---------------------------------+ | aGroupOperState | ifOperStatus (IF-MIB) | +---------------------------------+---------------------------------+ | aGroupAdminState | ifAdminStatus (IF-MIB) | +---------------------------------+---------------------------------+ | aGroupStatus | gBondFltStatus | +---------------------------------+---------------------------------+ | aGroupCapacity | gBondCapacity | +---------------------------------+---------------------------------+ | aGroupPeerCapacity | gBondPeerCapacity | +---------------------------------+---------------------------------+ | aGroupNumChannels | gBondNumBCEs | +---------------------------------+---------------------------------+ | aGroupName | ifName (IF-MIB) | +---------------------------------+---------------------------------+ | aGroupDiscoveryCode | gBondDiscoveryCode | +---------------------------------+---------------------------------+ | aGroupUpRate | gBondUpDataRate | +---------------------------------+---------------------------------+ | aGroupDownRate | gBondDnDataRate | +---------------------------------+---------------------------------+ | aGroupTargetUpRate | gBondTargetUpDataRate | +---------------------------------+---------------------------------+ | aGroupTargetDownRate | gBondTargetDnDataRate | +---------------------------------+---------------------------------+ | aGroupThreshLowUpRate | gBondThreshLowUpRate | +---------------------------------+---------------------------------+ | aGroupThreshLowDownRate | gBondThreshLowDnRate | +---------------------------------+---------------------------------+ | aGroupLowRateCrossingEnable | gBondLowRateCrossingEnable | +---------------------------------+---------------------------------+ | nGroupLowUpRateCrossing | gBondLowUpRateCrossing | +---------------------------------+---------------------------------+ | nGroupLowDownRateCrossing | gBondLowDnRateCrossing | +---------------------------------+---------------------------------+ Beili & Morgenstern Expires May 31, 2011 [Page 13] Internet-Draft G.Bond MIB November 2010 +---------------------------------+---------------------------------+ | aGroupLinkUpDownEnable | _EdNote: Currently IF-MIB | | | doesn't provide a control for | | | the linkUp/linkDown | | | notifications. Can we define a | | | control in one MIB module while | | | the notifications are in | | | another?_ | +---------------------------------+---------------------------------+ | nGroupLinkUp | linkDown (IF-MIB) | +---------------------------------+---------------------------------+ | nGroupLinkDown | linkUp (IF-MIB) | +---------------------------------+---------------------------------+ | oBondingGroup - PM Package | | | (Optional) | | +---------------------------------+---------------------------------+ | aGroupPerfES | gBondPerfES | +---------------------------------+---------------------------------+ | aGroupPerfSES | gBondPerfSES | +---------------------------------+---------------------------------+ | aGroupPerfUAS | gBondPerfUAS | +---------------------------------+---------------------------------+ | aGroupPerf15MinValidIntervals | gBondPerf15MinValidIntervals | +---------------------------------+---------------------------------+ | aGroupPerf15MinInvalidIntervals | gBondPerf15MinInvalidIntervals | +---------------------------------+---------------------------------+ | aGroupPerfCurr15MinTimeElapsed | gBondPerfCurr15MinTimeElapsed | +---------------------------------+---------------------------------+ | aGroupPerfCurr15MinES | gBondPerfCurr15MinES | +---------------------------------+---------------------------------+ | aGroupPerfCurr15MinSES | gBondPerfCurr15MinSES | +---------------------------------+---------------------------------+ | aGroupPerfCurr15MinUAS | gBondPerfCurr15MinUAS | +---------------------------------+---------------------------------+ | aGroupPerfTcaEnable | gBondPerfTcaEnable | +---------------------------------+---------------------------------+ | aGroupPerfThreshold15MinES | gBondPerfThereshold15MinES | +---------------------------------+---------------------------------+ | aGroupPerfThreshold15MinSES | gBondPerfThereshold15MinSES | +---------------------------------+---------------------------------+ | aGroupPerfThreshold15MinUAS | gBondPerfThereshold15MinUAS | +---------------------------------+---------------------------------+ | nGroupPerfTca15MinES | gBondPerfTca15MinESCrossing | +---------------------------------+---------------------------------+ | nGroupPerfTca15MinSES | gBondPerfTca15MinSESCrossing | +---------------------------------+---------------------------------+ | nGroupPerfTca15MinUAS | gBondPerfTca15MinUASCrossing | +---------------------------------+---------------------------------+ Beili & Morgenstern Expires May 31, 2011 [Page 14] Internet-Draft G.Bond MIB November 2010 +---------------------------------+---------------------------------+ | aGroupPerf1DayValidIntervals | gBondPerf1DayValidIntervals | +---------------------------------+---------------------------------+ | aGroupPerf1DayInvalidIntervals | gBondPerf1DayInvalidIntervals | +---------------------------------+---------------------------------+ | aGroupPerfCurr1DayTimeElapsed | gBondPerfCurr1DayTimeElapsed | +---------------------------------+---------------------------------+ | aGroupPerfCurr1DayES | gBondPerf1DayIntervalES | +---------------------------------+---------------------------------+ | aGroupPerfCurr1DaySES | gBondPerf1DayIntervalSES | +---------------------------------+---------------------------------+ | aGroupPerfCurr1DayUAS | gBondPerf1DayIntervalUAS | +---------------------------------+---------------------------------+ | aGroupPerfThreshold1DayES | gBondPerfThreshold1DayES | +---------------------------------+---------------------------------+ | aGroupPerfThreshold1DaySES | gBondPerfThreshold1DaySES | +---------------------------------+---------------------------------+ | aGroupPerfThreshold1DayUAS | gBondPerfThreshold1DayUAS | +---------------------------------+---------------------------------+ | nGroupPerfTca1DayES | gBondPerfTca1DayESCrossing | +---------------------------------+---------------------------------+ | nGroupPerfTca1DaySES | gBondPerfTca1DaySESCrossing | +---------------------------------+---------------------------------+ | nGroupPerfTca1DayUAS | gBondPerfTca1DayUASCrossing | +---------------------------------+---------------------------------+ | aGroupPerf15MinIntervalNumber | gBondPerf15MinIntervalIndex | +---------------------------------+---------------------------------+ | aGroupPerf15MinIntervalValid | gBondPerf15MinIntervalValid | +---------------------------------+---------------------------------+ | aGroupPerf15MinIntervalES | gBondPerf15MinIntervalES | +---------------------------------+---------------------------------+ | aGroupPerf15MinIntervalSES | gBondPerf15MinIntervalSES | +---------------------------------+---------------------------------+ | aGroupPerf15MinIntervalUAS | gBondPerf15MinIntervalUAS | +---------------------------------+---------------------------------+ | aGroupPerf1DayIntervalNumber | gBondPerf1DayIntervalIndex | +---------------------------------+---------------------------------+ | aGroupPerf1DayIntervalValid | gBondPerf1DayIntervalValid | +---------------------------------+---------------------------------+ | aGroupPerf1DayIntervalMoniSecs | gBondPerf1DayIntervalMoniTime | +---------------------------------+---------------------------------+ | aGroupPerf1DayIntervalES | gBondPerf1DayIntervalES | +---------------------------------+---------------------------------+ | aGroupPerf1DayIntervalSES | gBondPerf1DayIntervalSES | +---------------------------------+---------------------------------+ | aGroupPerf1DayIntervalUAS | gBondPerf1DayIntervalUAS | +---------------------------------+---------------------------------+ Beili & Morgenstern Expires May 31, 2011 [Page 15] Internet-Draft G.Bond MIB November 2010 +---------------------------------+---------------------------------+ | oLine - Basic Package | | | (Mandatory) | | +---------------------------------+---------------------------------+ | aLineID | ifIndex (IF-MIB) | +---------------------------------+---------------------------------+ | aLineType | ifType (IF-MIB) | +---------------------------------+---------------------------------+ | aLineOperState | ifOperStatus (IF-MIB) | +---------------------------------+---------------------------------+ | aLineStatus | *dsl*CurrStatus (*DSL-LINE-MIB) | +---------------------------------+---------------------------------+ | aLineEnd | *dsl*Side (*DSL-LINE-MIB) | +---------------------------------+---------------------------------+ | aLineAdminState | ifAdminStatus (IF-MIB) | +---------------------------------+---------------------------------+ | aLineRemoteDiscoveryCode | gBondBceRemoteDiscoveryCode | +---------------------------------+---------------------------------+ | aLineUpDownEnable | _EdNote: Currently IF-MIB | | | doesn't provide a control for | | | the linkUp/linkDown | | | notifications. Can we define a | | | control in one MIB module while | | | the notifications are in | | | another?_ | +---------------------------------+---------------------------------+ | nLineUp | linkUp (IF-MIB) | +---------------------------------+---------------------------------+ | nLineDown | linkDown (IF-MIB) | +---------------------------------+---------------------------------+ | oChannel - Basic Package | | | (Mandatory) | | +---------------------------------+---------------------------------+ | aChannelID | ifIndex (IF-MIB) | +---------------------------------+---------------------------------+ | aChannelGroupID | | +---------------------------------+---------------------------------+ | aChannelType | ifType (IF-MIB) | +---------------------------------+---------------------------------+ | aChannelOperState | ifOperStatus (IF-MIB) | +---------------------------------+---------------------------------+ | aChannelStatus | *dsl*CurrStatus | | | (*DSL-LINE-MIB), | | | xdsl2ChStatus*Status | | | (VDSL2-LINE-MIB) | +---------------------------------+---------------------------------+ Table 2: Mapping of TR-159 Managed Objects Beili & Morgenstern Expires May 31, 2011 [Page 16] Internet-Draft G.Bond MIB November 2010 6. xDSL Multi-pair Bonding MIB Definitions GBOND-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE, mib-2, Unsigned32, Gauge32 FROM SNMPv2-SMI -- [RFC2578] TEXTUAL-CONVENTION, TruthValue, RowStatus, PhysAddress FROM SNMPv2-TC -- [RFC2579] MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF -- [RFC2580] SnmpAdminString FROM SNMP-FRAMEWORK-MIB -- [RFC3411] ifIndex FROM IF-MIB -- [RFC2863] HCPerfCurrentCount, HCPerfIntervalCount, HCPerfIntervalThreshold, HCPerfValidIntervals, HCPerfInvalidIntervals, HCPerfTimeElapsed, HCPerfTotalCount FROM HC-PerfHist-TC-MIB -- [RFC3705] ; ------------------------------------------------------------------------ gBondMIB 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 Beili & Morgenstern Expires May 31, 2011 [Page 17] Internet-Draft G.Bond MIB November 2010 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 Editor: Moti Morgenstern Postal: ECI Telecom 30 Hasivim St. Petach-Tikva 49517 Israel Phone: +972-3-926-6258 EMail: moti.morgenstern@ecitele.com" DESCRIPTION "The objects in this MIB module are used to manage the multi-pair bonded xDSL Interfaces, defined in ITU-T recommendations G.998.1, G.998.2 and G.998.3. This MIB module MUST be used in conjunction with a bonding scheme specific MIB module, that is, GBOND-ATM-MIB, GBOND-ETH-MIB or GBOND-TDIM-MIB. The following references are used throughout this MIB module: [G.998.1] refers to: ITU-T Recommendation G.998.1: 'ATM-based multi-pair bonding', January 2005. [G.998.2] refers to: ITU-T Recommendation G.998.2: 'Ethernet-based multi-pair bonding', January 2005. [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 Beili & Morgenstern Expires May 31, 2011 [Page 18] Internet-Draft G.Bond MIB November 2010 xDSL Bonding', December 2008. Naming Conventions: BCE - Bonding Channel Entity BTU - Bonding Transmission Unit CO - Central Office CPE - Customer Premises Equipment GBS - Generic Bonding Sublayer PM - Performance Monitoring SNR - Signal to Noise Ratio TCA - Threshold Crossing Alert Copyright (C) The IETF Trust (2010). This version of this MIB module is part of RFC XXXX; see the RFC itself for full legal notices." REVISION "201011270000Z" -- Nov 27, 2010 DESCRIPTION "Initial version, published as RFC XXXX." -- EdNote: Replace XXXX 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 gBondObjects OBJECT IDENTIFIER ::= { gBondMIB 1 } gBondConformance OBJECT IDENTIFIER ::= { gBondMIB 2 } -- Groups in the module gBondPort OBJECT IDENTIFIER ::= { gBondObjects 1 } gBondBce OBJECT IDENTIFIER ::= { gBondObjects 2 } -- Textual Conventions GBondSchemeList ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "This textual convention defines a bitmap of possible ITU-T G.998 (G.Bond) bonding schemes. Currently there are 3 bonding schemes defined: G.998.1, G.998.2 and G.998.3, identified by Beili & Morgenstern Expires May 31, 2011 [Page 19] Internet-Draft G.Bond MIB November 2010 bit values g9981(1), g9982(2) and g9983(3), respectively. An additional value of unknown(0), can be returned as a result of GET operation, when an value of the object cannot be determined, for example a peer GBS cannot be reached or it does not support any kind of bonding." SYNTAX BITS { unknown(0), g9981(1), g9982(2), g9983(3) } GBondScheme ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "This textual convention defines ITU-T G.998 bonding scheme values. Possible values are: unknown(0) - undefined or unknown g9981(1) - G.998.1 (G.Bond/ATM) g9982(2) - G.998.2 (G.Bond/Ethernt) g9983(3) - G.998.3 (G.Bond/TDIM)." SYNTAX INTEGER { unknown(0), g9981(1), g9982(2), g9983(3) } GBondPerf1DayIntervalThreshold ::= TEXTUAL-CONVENTION DISPLAY-HINT "d" STATUS current DESCRIPTION "This textual convention defines a range of values that may be set in a fault threshold alarm control for a 1-day interval. As the number of seconds in a 1-day interval numbers at most 86400, objects of this type may have a range of 0...86400, where the value of 0 disables the alarm." SYNTAX Unsigned32 (0..86400) -- Port Notifications Group gBondPortNotifications OBJECT IDENTIFIER ::= { gBondPort 0 } gBondLowUpRateCrossing NOTIFICATION-TYPE OBJECTS { -- ifIndex is not needed here since we are under specific GBS gBondUpDataRate, Beili & Morgenstern Expires May 31, 2011 [Page 20] Internet-Draft G.Bond MIB November 2010 gBondThreshLowUpRate } STATUS current DESCRIPTION "This notification indicates that the G.Bond port' upstream data rate has reached/dropped below or exceeded the low upstream rate threshold, specified by gBondThreshLowUpRate. This notification MAY be sent for the -O subtype ports while the port is up, on the crossing event in both directions: from normal (rate is above the threshold) to low (rate equals the threshold or below it) and from low to normal. This notification is not applicable to the -R subtypes. It is RECOMMENDED that a small debouncing period of 2.5 sec, between the detection of the condition and notification, is implemented to prevent simultaneous LinkUp/LinkDown and gBondLowUpRateCrossing notifications to be sent. The adaptive nature of the G.Bond technology allows the port to adapt itself to the changes in the copper environment, e.g., an impulse noise, alien crosstalk, or a micro-interruption may temporarily drop one or more BCEs in the aggregation group, causing a rate degradation of the aggregated G.Bond link. The dropped BCEs would then try to re-initialize, possibly at a lower rate than before, adjusting the rate to provide required target SNR margin. Generation of this notification is controlled by the gBondLowRateCrossingEnable object. This object maps to the TR-159 notification nGroupLowUpRateCrossing." REFERENCE "[TR-159] 5.5.1.24" ::= { gBondPortNotifications 1 } gBondLowDnRateCrossing NOTIFICATION-TYPE OBJECTS { -- ifIndex is not needed here since we are under specific GBS gBondDnDataRate, gBondThreshLowDnRate } STATUS current DESCRIPTION "This notification indicates that the G.Bond port' downstream data rate has reached/dropped below or exceeded the low Beili & Morgenstern Expires May 31, 2011 [Page 21] Internet-Draft G.Bond MIB November 2010 downstream rate threshold, specified by gBondThreshLowDnRate. This notification MAY be sent for the -O subtype ports while the port is up, on the crossing event in both directions: from normal (rate is above the threshold) to low (rate equals the threshold or below it) and from low to normal. This notification is not applicable to the -R subtypes. It is RECOMMENDED that a small debouncing period of 2.5 sec, between the detection of the condition and notification, is implemented to prevent simultaneous LinkUp/LinkDown and gBondLowDnRateCrossing notifications to be sent. The adaptive nature of the G.Bond technology allows the port to adapt itself to the changes in the copper environment, e.g., an impulse noise, alien crosstalk, or a micro-interruption may temporarily drop one or more BCEs in the aggregation group, causing a rate degradation of the aggregated G.Bond link. The dropped BCEs would then try to re-initialize, possibly at a lower rate than before, adjusting the rate to provide required target SNR margin. Generation of this notification is controlled by the gBondLowRateCrossingEnable object. This object maps to the TR-159 notification nGroupLowDownRateCrossing." REFERENCE "[TR-159] 5.5.1.25" ::= { gBondPortNotifications 2} gBondPerfTca15MinESCrossing NOTIFICATION-TYPE OBJECTS { -- ifIndex is not needed here since we are under specific GBS gBondPerfCurr15MinES, gBondPerfThreshold15MinES } STATUS current DESCRIPTION "This notification indicates that the Errored Seconds threshold, specified by gBondPerfThreshold15MinES, has been reached or exceeded for the GPS port. Generation of this notification is controlled by gBondPerfTcaEnable and gBondPerfThreshold15MinES objects. Beili & Morgenstern Expires May 31, 2011 [Page 22] Internet-Draft G.Bond MIB November 2010 This object maps to the TR-159 notification nGroupPerfTca15MinES." REFERENCE "[TR-159] 5.5.1.42" ::= { gBondPortNotifications 3} gBondPerfTca15MinSESCrossing NOTIFICATION-TYPE OBJECTS { -- ifIndex is not needed here since we are under specific GBS gBondPerfCurr15MinSES, gBondPerfThreshold15MinSES } STATUS current DESCRIPTION "This notification indicates that the Severely Errored Seconds threshold, specified by gBondPerfThreshold15MinSES, has been reached or exceeded for the GPS port. Generation of this notification is controlled by gBondPerfTcaEnable and gBondPerfThreshold15MinSES objects. This object maps to the TR-159 notification nGroupPerfTca15MinSES." REFERENCE "[TR-159] 5.5.1.43" ::= { gBondPortNotifications 4} gBondPerfTca15MinUASCrossing NOTIFICATION-TYPE OBJECTS { -- ifIndex is not needed here since we are under specific GBS gBondPerfCurr15MinUAS, gBondPerfThreshold15MinUAS } STATUS current DESCRIPTION "This notification indicates that the Unavailable Seconds threshold, specified by gBondPerfThreshold15MinES, has been reached or exceeded for the GPS port. Generation of this notification is controlled by gBondPerfTcaEnable and gBondPerfThreshold15MinUAS objects. This object maps to the TR-159 notification nGroupPerfTca15MinUAS." REFERENCE "[TR-159] 5.5.1.44" ::= { gBondPortNotifications 5} Beili & Morgenstern Expires May 31, 2011 [Page 23] Internet-Draft G.Bond MIB November 2010 gBondPerfTca1DayESCrossing NOTIFICATION-TYPE OBJECTS { -- ifIndex is not needed here since we are under specific GBS gBondPerfCurr1DayES, gBondPerfThreshold1DayES } STATUS current DESCRIPTION "This notification indicates that the Errored Seconds threshold, specified by gBondPerfThreshold1DayES, has been reached or exceeded for the GPS port. Generation of this notification is controlled by gBondPerfTcaEnable and gBondPerfThreshold1DayES objects. This object maps to the TR-159 notification nGroupPerfTca1DayES." REFERENCE "[TR-159] 5.5.1.54" ::= { gBondPortNotifications 6} gBondPerfTca1DaySESCrossing NOTIFICATION-TYPE OBJECTS { -- ifIndex is not needed here since we are under specific GBS gBondPerfCurr1DaySES, gBondPerfThreshold1DaySES } STATUS current DESCRIPTION "This notification indicates that the Severely Errored Seconds threshold, specified by gBondPerfThreshold1DaySES, has been reached or exceeded for the GPS port. Generation of this notification is controlled by gBondPerfTcaEnable and gBondPerfThreshold1DaySES objects. This object maps to the TR-159 notification nGroupPerfTca1DaySES." REFERENCE "[TR-159] 5.5.1.55" ::= { gBondPortNotifications 7} gBondPerfTca1DayUASCrossing NOTIFICATION-TYPE OBJECTS { -- ifIndex is not needed here since we are under specific GBS gBondPerfCurr1DayUAS, gBondPerfThreshold1DayUAS } Beili & Morgenstern Expires May 31, 2011 [Page 24] Internet-Draft G.Bond MIB November 2010 STATUS current DESCRIPTION "This notification indicates that the Unavailable Seconds threshold, specified by gBondPerfThreshold1DayUAS, has been reached or exceeded for the GPS port. Generation of this notification is controlled by gBondPerfTcaEnable and gBondPerfThreshold1DayUAS objects. This object maps to the TR-159 notification nGroupPerfTca1DayUAS." REFERENCE "[TR-159] 5.5.1.56" ::= { gBondPortNotifications 8} -- G.Bond Port (GBS) group gBondPortConfTable OBJECT-TYPE SYNTAX SEQUENCE OF GBondPortConfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Table for Configuration of G.Bond GBS ports. Entries in this table MUST be maintained in a persistent manner" ::= { gBondPort 1 } gBondPortConfEntry OBJECT-TYPE SYNTAX GBondPortConfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the G.Bond Port Configuration table. Each entry represents an G.Bond port indexed by the ifIndex. Note that an G.Bond GBS port runs on top of a single or multiple BCE port(s), which are also indexed by ifIndex." INDEX { ifIndex } ::= { gBondPortConfTable 1 } GBondPortConfEntry ::= SEQUENCE { gBondAdminScheme GBondScheme, gBondPeerAdminScheme GBondScheme, gBondDiscoveryCode PhysAddress, gBondTargetUpDataRate Unsigned32, gBondTargetDnDataRate Unsigned32, gBondThreshLowUpRate Unsigned32, gBondThreshLowDnRate Unsigned32, gBondLowRateCrossingEnable TruthValue, Beili & Morgenstern Expires May 31, 2011 [Page 25] Internet-Draft G.Bond MIB November 2010 gBondPerfTcaConfProfile SnmpAdminString, gBondPerfTcaEnable TruthValue } gBondAdminScheme OBJECT-TYPE SYNTAX GBondScheme MAX-ACCESS read-write STATUS current DESCRIPTION "A desired bonding scheme for a G.Bond GBS port. The following values instruct the port to use corresponding bonding scheme if supported: g9981(1) - instructs the port to use G.998.1 bonding g9982(2) - instructs the port to use G.998.2 bonding g9983(3) - instructs the port to use G.998.3 bonding Changing of the gBondAdminScheme MUST be performed when the link is Down. Attempts to change this object MUST be rejected (in case of SNMP with the error inconsistentValue), if the link is Up or Initializing. Attempts to change this object to an unsupported bonding scheme (see gBondSchemesSupported) SHALL be rejected (in case of SNMP with the error wrongValue). This object MUST be maintained in a persistent manner. This object maps to the TR-159 attribute aGroupAdminBondScheme." REFERENCE "[TR-159] 5.5.1.6" ::= { gBondPortConfEntry 1 } gBondPeerAdminScheme OBJECT-TYPE SYNTAX GBondScheme MAX-ACCESS read-write STATUS current DESCRIPTION "A desired bonding scheme for a peer (link partner) G.Bond port (GBS). The following values instruct the peer port to use corresponding bonding scheme if supported: g9981(1) - instructs the port to use G.998.1 bonding g9982(2) - instructs the port to use G.998.2 bonding g9983(3) - instructs the port to use G.998.3 bonding Changing of the gBondAdminScheme MUST be performed when the link is Down. Attempts to change this object MUST be rejected (in case of SNMP with the error inconsistentValue), if the link is Up or Initializing. Attempts to change this object to Beili & Morgenstern Expires May 31, 2011 [Page 26] Internet-Draft G.Bond MIB November 2010 an unsupported bonding scheme (see gBondPeerSchemesSupported) SHALL be rejected (in case of SNMP with the error wrongValue). This object MUST be maintained in a persistent manner. This object maps to the TR-159 attribute aGroupPeerAdminBondScheme." REFERENCE "[TR-159] 5.5.1.7" ::= { gBondPortConfEntry 2 } gBondDiscoveryCode OBJECT-TYPE SYNTAX PhysAddress (SIZE(6)) MAX-ACCESS read-write STATUS current DESCRIPTION "A Discovery Code of the G.Bond port (GBS). A unique 6 octet long code used by the Discovery function. This object MUST be instantiated for the -O subtype GBS before writing operations on the gBondBceRemoteDiscoveryCode (Set_if_Clear and Clear_if_Same) are performed by BCEs associated with the GBS. The initial value of this object for -R subtype ports after reset is all zeroes. For -R subtype ports, the value of this object cannot be changed directly. This value may be changed as a result of writing operation on the gBondBceRemoteDiscoveryCode object of remote BCE of -O subtype, connected to one of the local BCEs associated with the GBS. Discovery MUST be performed when the link is Down. Attempts to change this object MUST be rejected (in case of SNMP with the error inconsistentValue), if the link is Up or Initializing. This object maps to the TR-159 attribute aGroupDiscoveryCode." REFERENCE "[TR-159] 5.5.1.20; [802.3] 61.2.2.8.3, 61.2.2.8.4, 45.2.6.6.1, 45.2.6.8, 61A.2" ::= { gBondPortConfEntry 3 } gBondTargetUpDataRate OBJECT-TYPE SYNTAX Unsigned32(0|1..10000000) UNITS "Kbps" MAX-ACCESS read-write STATUS current DESCRIPTION Beili & Morgenstern Expires May 31, 2011 [Page 27] Internet-Draft G.Bond MIB November 2010 "A desired G.Bond port Data Rate in the upstream direction, in Kbps, to be achieved during initialization, under restrictions placed upon the member BCEs by their respective configuration settings. This object represents a sum of individual BCE upstream data rates, modified to compensate for fragmentation and encapsulation overhead (e.g., for an Ethernet service, the target data rate of 10Mbps SHALL allow lossless transmission of full-duplex 10Mbps Ethernet frame stream with minimal inter-frame gap). Note that the target upstream data rate may not be achieved during initialization (e.g., due to unavailability of required BCEs) or the initial bandwidth could deteriorate, so that the actual upstream data rate (gBondUpDataRate) could be less than gBondTargetUpDataRate. The value is limited above by 10 Gbps, to accomodate very high speed bonded xDSL interfaces (e.g. 32 x 100Mbps). The value between 1 and 10000000 indicates that the total upstream data rate of the G.Bond port after initialization SHALL be equal to the target data rate or less, if the target upstream data rate cannot be achieved under the restrictions configured for BCEs. In case the copper environment allows to achieve higher upstream data rate than that specified by this object, the excess capability SHALL be either converted to additional SNR margin or reclaimed by minimizing transmit power. The value of 0 means that the target data rate is not fixed and SHALL be set to the maximum attainable rate during initialization (Best Effort), under specified spectral restrictions and with desired SNR Margin per BCE. This object is read-write for the -O subtype G.Bond ports and irrelevant for the -R subtypes. Changing of the Target Upstream Data Rate MUST be performed when the link is Down. Attempts to change this object MUST be rejected (In case of SNMP with the error inconsistentValue), if the link is Up or Initializing. This object MUST be maintained in a persistent manner. This object maps to the TR-159 attribute aGroupTargetUpRate." REFERENCE "[TR-159] 5.5.1.17" Beili & Morgenstern Expires May 31, 2011 [Page 28] Internet-Draft G.Bond MIB November 2010 ::= { gBondPortConfEntry 4 } gBondTargetDnDataRate OBJECT-TYPE SYNTAX Unsigned32(0|1..10000000) UNITS "Kbps" MAX-ACCESS read-write STATUS current DESCRIPTION "A desired G.Bond port Data Rate in the downstream direction, in Kbps, to be achieved during initialization, under restrictions placed upon the member BCEs by their respective configuration settings. This object represents a sum of individual BCE downstream data rates, modified to compensate for fragmentation and encapsulation overhead (e.g., for an Ethernet service, the target data rate of 10Mbps SHALL allow lossless transmission of full-duplex 10Mbps Ethernet frame stream with minimal inter-frame gap). Note that the target downstream data rate may not be achieved during initialization (e.g., due to unavailability of required BCEs) or the initial bandwidth could deteriorate, so that the actual downstream data rate (gBondDnDataRate) could be less than gBondTargetDnDataRate. The value is limited above by 10 Gbps, to accomodate very high speed bonded xDSL interfaces (e.g. 32 x 100Mbps). The value between 1 and 10000000 indicates that the total downstream data rate of the G.Bond port after initialization SHALL be equal to the target data rate or less, if the target downstream data rate cannot be achieved under the restrictions configured for BCEs. In case the copper environment allows to achieve higher downstream data rate than that specified by this object, the excess capability SHALL be either converted to additional SNR margin or reclaimed by minimizing transmit power. The value of 0 means that the target data rate is not fixed and SHALL be set to the maximum attainable rate during initialization (Best Effort), under specified spectral restrictions and with desired SNR Margin per BCE. This object is read-write for the -O subtype G.Bond ports and irrelevant for the -R subtypes. Changing of the Target Downstream Data Rate MUST be performed when the link is Down. Attempts to change this object MUST be rejected (In case of SNMP with the error inconsistentValue), Beili & Morgenstern Expires May 31, 2011 [Page 29] Internet-Draft G.Bond MIB November 2010 if the link is Up or Initializing. This object MUST be maintained in a persistent manner. This object maps to the TR-159 attribute aGroupTargetDownRate." REFERENCE "[TR-159] 5.5.1.18" ::= { gBondPortConfEntry 5 } gBondThreshLowUpRate OBJECT-TYPE SYNTAX Unsigned32(1..10000000) UNITS "Kbps" MAX-ACCESS read-write STATUS current DESCRIPTION "This object configures the G.Bond port low upstream rate crossing alarm threshold. When the current value of gBondUpDataRate for this port reaches/drops below or exceeds this threshold, an gBondLowUpRateCrossing notification MAY be generated if enabled by gBondLowRateCrossingEnable. This object is read-write for the -O subtype G.Bond ports and irrelevant for the -R subtypes. This object MUST be maintained in a persistent manner. This object maps to the TR-159 attribute aGroupthreshLowUpRate." REFERENCE "[TR-159] 5.5.1.21" ::= { gBondPortConfEntry 6 } gBondThreshLowDnRate OBJECT-TYPE SYNTAX Unsigned32(1..10000000) UNITS "Kbps" MAX-ACCESS read-write STATUS current DESCRIPTION "This object configures the G.Bond port low downstream rate crossing alarm threshold. When the current value of gBondDnDataRate for this port reaches/drops below or exceeds this threshold, an gBondLowDnRateCrossing notification MAY be generated if enabled by gBondLowRateCrossingEnable. This object is read-write for the -O subtype G.Bond ports and irrelevant for the -R subtypes. Beili & Morgenstern Expires May 31, 2011 [Page 30] Internet-Draft G.Bond MIB November 2010 This object MUST be maintained in a persistent manner. This object maps to the TR-159 attribute aGroupThreshDownUpRate." REFERENCE "[TR-159] 5.5.1.22" ::= { gBondPortConfEntry 7 } gBondLowRateCrossingEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "Indicates whether gBondLowUpRateCrossing and gBondLowDnRateCrossing 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 is read-write for the -O subtype G.Bond ports and irrelevant for the -R subtypes. This object MUST be maintained in a persistent manner. This object maps to the TR-159 attribute aGroupLowRateCrossingEnable." REFERENCE "[TR-159] 5.5.1.23" ::= { gBondPortConfEntry 8 } gBondPerfTcaConfProfile OBJECT-TYPE SYNTAX SnmpAdminString (SIZE(1..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "The value of this object is the index of the row in the GBS port Alarm Configuration Profile Table for Performance Monitoring Threshold Crossing Alerts - gBondPortAlarmConfProfileTable, which applies to this GBS port. This object MUST be maintained in a persistent manner." DEFVAL { "DEFVAL" } ::= { gBondPortConfEntry 9 } gBondPerfTcaEnable OBJECT-TYPE SYNTAX TruthValue Beili & Morgenstern Expires May 31, 2011 [Page 31] Internet-Draft G.Bond MIB November 2010 MAX-ACCESS read-write STATUS current DESCRIPTION "Indicates whether gBondPerfTca*Crossing set of 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 aGroupPerfTcaEnable." REFERENCE "[TR-159] 5.5.1.38" ::= { gBondPortConfEntry 10 } gBondPortCapabilityTable OBJECT-TYPE SYNTAX SEQUENCE OF GBondPortCapabilityEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Table for Capabilities of G.Bond Ports. Entries in this table MUST be maintained in a persistent manner" ::= { gBondPort 2 } gBondPortCapabilityEntry OBJECT-TYPE SYNTAX GBondPortCapabilityEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the G.Bond Port Capability table. Each entry represents an G.Bond port indexed by the ifIndex. Note that a G.Bond GBS port runs on top of a single or multiple BCE port(s), which are also indexed by ifIndex." INDEX { ifIndex } ::= { gBondPortCapabilityTable 1 } GBondPortCapabilityEntry ::= SEQUENCE { gBondSchemesSupported GBondSchemeList, gBondPeerSchemesSupported GBondSchemeList, gBondCapacity Unsigned32, gBondPeerCapacity Unsigned32 } Beili & Morgenstern Expires May 31, 2011 [Page 32] Internet-Draft G.Bond MIB November 2010 gBondSchemesSupported OBJECT-TYPE SYNTAX GBondSchemeList MAX-ACCESS read-only STATUS current DESCRIPTION "Bonding Capability of the G.Bond port (GBS). This is a read-only bitmap of the possible bonding schemes supported by the GBS. The various bit-positions are: g9981(1) - GBS is capable of G.998.1 bonding g9982(2) - GBS is capable of G.998.2 bonding g9983(3) - GBS is capable of G.998.3 bonding Note that for ports supporting multiple bonding schemes the actual administrative scheme is set via gBondAdminScheme object. The current operating bonding scheme is reflected in the gBondOperScheme. This object maps to the TR-159 attribute aGroupBondSchemesSupported." REFERENCE "[TR-159] 5.5.1.2" ::= { gBondPortCapabilityEntry 1 } gBondPeerSchemesSupported OBJECT-TYPE SYNTAX GBondSchemeList MAX-ACCESS read-only STATUS current DESCRIPTION "Bonding Capability of the peer G.Bond port (GBS). This is a read-only bitmap of the possible bonding schemes supported by the link partner GBS. The various bit-positions are: unknown(0) - GBS does not support bonding or the peer unit could not be reached. g9981(1) - GBS is capable of G.998.1 bonding g9982(2) - GBS is capable of G.998.2 bonding g9983(3) - GBS is capable of G.998.3 bonding Note that for ports supporting multiple bonding schemes the actual administrative scheme is set via gBondPeerAdminScheme object. The current operating bonding scheme is reflected in the gBondPeerOperScheme. This object maps to the TR-159 attribute aGroupBondPeerSchemesSupported." REFERENCE "[TR-159] 5.5.1.3" ::= { gBondPortCapabilityEntry 2 } Beili & Morgenstern Expires May 31, 2011 [Page 33] Internet-Draft G.Bond MIB November 2010 gBondCapacity OBJECT-TYPE SYNTAX Unsigned32 (1..32) MAX-ACCESS read-only STATUS current DESCRIPTION "Number of BCEs that can be aggregated by the local GBS. The number of BCEs currently assigned to a particular G.Bond port (gBondNumBCEs) is never greater than gBondCapacity. This object maps to the TR-159 attribute aGroupCapacity." REFERENCE "[TR-159] 5.5.1.12" ::= { gBondPortCapabilityEntry 3 } gBondPeerCapacity OBJECT-TYPE SYNTAX Unsigned32 (0|1..32) MAX-ACCESS read-only STATUS current DESCRIPTION "Number of BCEs that can be aggregated by the peer GBS port. Value of 0 is returned when peer Bonding Capacity is unknown (peer cannot be reached). This object maps to the TR-159 attribute aGroupPeerCapacity." REFERENCE "[TR-159] 5.5.1.13" ::= { gBondPortCapabilityEntry 4 } gBondPortStatusTable OBJECT-TYPE SYNTAX SEQUENCE OF GBondPortStatusEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table provides overall status information of G.Bond ports, complementing the generic status information from the ifTable of IF-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." ::= { gBondPort 3 } gBondPortStatusEntry OBJECT-TYPE SYNTAX GBondPortStatusEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION Beili & Morgenstern Expires May 31, 2011 [Page 34] Internet-Draft G.Bond MIB November 2010 "An entry in the G.Bond Port Status table. Each entry represents an G.Bond port indexed by the ifIndex. Note that an G.Bond GBS port runs on top of a single or multiple BCE port(s), which are also indexed by ifIndex." INDEX { ifIndex } ::= { gBondPortStatusTable 1 } GBondPortStatusEntry ::= SEQUENCE { gBondOperScheme GBondScheme, gBondPeerOperScheme GBondScheme, gBondUpDataRate Gauge32, gBondDnDataRate Gauge32, gBondFltStatus BITS, gBondPortSide INTEGER, gBondNumBCEs Unsigned32 } gBondOperScheme OBJECT-TYPE SYNTAX GBondScheme MAX-ACCESS read-only STATUS current DESCRIPTION "Current operating bonding scheme of a G.Bond port. The possible values are: g9981(1) - G.998.1 bonding g9982(2) - G.998.2 bonding g9983(3) - G.998.3 bonding This object maps to the TR-159 attribute aGroupOperBondScheme." REFERENCE "[TR-159] 5.5.1.4" ::= { gBondPortStatusEntry 1 } gBondPeerOperScheme OBJECT-TYPE SYNTAX GBondScheme MAX-ACCESS read-only STATUS current DESCRIPTION "Curent operating bonding scheme of a G.Bond port link partner. The possible values are: unknown(0) - peer cannot be reached due to the link state g9981(1) - G.998.1 bonding g9982(2) - G.998.2 bonding g9983(3) - G.998.3 bonding Beili & Morgenstern Expires May 31, 2011 [Page 35] Internet-Draft G.Bond MIB November 2010 This object maps to the TR-159 attribute aGroupPeerOperBondScheme." REFERENCE "[TR-159] 5.5.1.5" ::= { gBondPortStatusEntry 2 } gBondUpDataRate OBJECT-TYPE SYNTAX Gauge32 UNITS "bps" MAX-ACCESS read-only STATUS current DESCRIPTION "A current G.Bond port operational Data Rate in the upstream direction, in bps. This object represents an estimation of the sum of individual BCE upstream data rates, modified to compensate for fragmentation and encapsulation overhead (e.g., for an Ethernet service, the target data rate of 10Mbps SHALL allow lossless transmission of full-duplex 10Mbps Ethernet frame stream with minimal inter-frame gap). Note that for symmetrical interfaces gBondUpDataRate == gBondDnDataRate == ifSpeed. This object maps to the TR-159 attribute aGroupUpRate." REFERENCE "[TR-159] 5.5.1.15" ::= { gBondPortStatusEntry 3 } gBondDnDataRate OBJECT-TYPE SYNTAX Gauge32 UNITS "bps" MAX-ACCESS read-only STATUS current DESCRIPTION "A current G.Bond port operational Data Rate in the downstream direction, in bps. This object represents an estimation of the sum of individual BCE downstream data rates, modified to compensate for fragmentation and encapsulation overhead (e.g., for an Ethernet service, the target data rate of 10Mbps SHALL allow lossless transmission of full-duplex 10Mbps Ethernet frame stream with minimal inter-frame gap). Note that for symmetrical interfaces gBondUpDataRate == gBondDnDataRate == ifSpeed. This object maps to the TR-159 attribute aGroupDownRate." Beili & Morgenstern Expires May 31, 2011 [Page 36] Internet-Draft G.Bond MIB November 2010 REFERENCE "[TR-159] 5.5.1.16" ::= { gBondPortStatusEntry 4 } gBondFltStatus OBJECT-TYPE SYNTAX BITS { noPeer(0), peerPowerLoss(1), peerBondSchemeMismatch(2), bceSubTypeMismatch(3), lowRate(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "G.Bond (GBS) port Fault Status. This is a bitmap of possible conditions. The various bit positions are: noPeer - peer GBS cannot be reached (e.g., no BCEs attached, all BCEs are Down etc.). peerPowerLoss - peer GBS has indicated impending unit failure due to loss of local power ('Dying Gasp'). peerBondSchemeMismatch - operating bonding scheme of a peer GBS is different from the local one. bceSubTypeMismatch - local BCEs in the aggregation group are not of the same sub-type, e.g., some BCEs in the local device are -O while others are -R subtype. lowRate - gBondUpRate/gBondDnRate of the port has reached or dropped below gBondThreshLowUpRate/ gBondThreshLowUpRate. This object is intended to supplement ifOperStatus object in IF-MIB and ifMauMediaAvailable in MAU-MIB. This object maps to the TR-159 attribute aGroupStatus." REFERENCE "[TR-159] 5.5.1.9; IF-MIB, ifOperStatus; MAU-MIB, ifMauMediaAvailable" ::= { gBondPortStatusEntry 5 } gBondPortSide OBJECT-TYPE SYNTAX INTEGER { subscriber(1), office(2), Beili & Morgenstern Expires May 31, 2011 [Page 37] Internet-Draft G.Bond MIB November 2010 unknown(3) } MAX-ACCESS read-only STATUS current DESCRIPTION "G.Bond port mode of operation (subtype). The value of 'subscriber' indicates the port is designated as '-R' subtype (all BCEs assigned to this port are of subtype '-R'). The value of the 'office' indicates that the port is designated as '-O' subtype (all BCEs assigned to this port are of subtype '-O'). The value of 'unknown' indicates that the port has no assigned BCEs yet or that the assigned BCEs are not of the same side (subTypeBCEMismatch). This object maps to the TR-159 attribute aGroupEnd." REFERENCE "[TR-159] 5.5.1.11" ::= { gBondPortStatusEntry 6 } gBondNumBCEs OBJECT-TYPE SYNTAX Unsigned32 (0..32) MAX-ACCESS read-only STATUS current DESCRIPTION "Number of BCEs that is currently aggregated by the local GBS (assigned to the G.Bond port using ifStackTable). This number is never greater than gBondCapacity. This object SHALL be automatically incremented or decremented when a BCE is added or deleted to/from the G.Bond port using ifStackTable. This object maps to the TR-159 attribute aGroupNumChannels" REFERENCE "[TR-159] 5.5.1.14" ::= { gBondPortStatusEntry 7 } -- Performance Monitoring group gBondPortPM OBJECT IDENTIFIER ::= { gBondPort 4 } gBondPortPerfCurrTable OBJECT-TYPE SYNTAX SEQUENCE OF GBondPortPerfCurrEntry MAX-ACCESS not-accessible STATUS current Beili & Morgenstern Expires May 31, 2011 [Page 38] Internet-Draft G.Bond MIB November 2010 DESCRIPTION "This table contains current Performance Monitoring (PM) information for a GBS port. This table contains live data from the equipment and as such is NOT persistent." ::= { gBondPortPM 1 } gBondPortPerfCurrEntry OBJECT-TYPE SYNTAX GBondPortPerfCurrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the G.Bond Port PM table. Each entry represents an G.Bond port indexed by the ifIndex. Note that a G.Bond GBS port runs on top of a single or multiple BCE port(s), which are also indexed by ifIndex." INDEX { ifIndex } ::= { gBondPortPerfCurrTable 1 } GBondPortPerfCurrEntry ::= SEQUENCE { gBondPerfES HCPerfTotalCount, gBondPerfSES HCPerfTotalCount, gBondPerfUAS HCPerfTotalCount, gBondPerf15MinValidIntervals HCPerfValidIntervals, gBondPerf15MinInvalidIntervals HCPerfInvalidIntervals, gBondPerfCurr15MinTimeElapsed HCPerfTimeElapsed, gBondPerfCurr15MinES HCPerfCurrentCount, gBondPerfCurr15MinSES HCPerfCurrentCount, gBondPerfCurr15MinUAS HCPerfCurrentCount, gBondPerf1DayValidIntervals Unsigned32, gBondPerf1DayInvalidIntervals Unsigned32, gBondPerfCurr1DayTimeElapsed HCPerfTimeElapsed, gBondPerfCurr1DayES HCPerfCurrentCount, gBondPerfCurr1DaySES HCPerfCurrentCount, gBondPerfCurr1DayUAS HCPerfCurrentCount } gBondPerfES OBJECT-TYPE SYNTAX HCPerfTotalCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of Errored Seconds (ES) on the GBS since the BTU was last restarted. An Errored Second for a G.998.x interface is defined as a count of 1-second intervals during which one or more GBS errors are declared. The errors are specific for each bonding scheme, e.g. Beili & Morgenstern Expires May 31, 2011 [Page 39] Internet-Draft G.Bond MIB November 2010 - lost cells for the ATM bonding; - lost or discarded (due to an error or a buffer overflow) fragments for the Ethernet bonding; - CRC4, CRC6 or CRC8 errors for the TDIM bonding This object is inhibited during Unavailable Seconds (UAS). This object maps to the TR-159 attribute aGroupPerfES." REFERENCE "[TR-159] 5.5.1.29" ::= { gBondPortPerfCurrEntry 1 } gBondPerfSES OBJECT-TYPE SYNTAX HCPerfTotalCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of Severely Errored Seconds (SES) on the GBS since the BTU was last restarted. A Severely Errored Second for a G.998.x interface is defined as a count of 1-second intervals during which GBS errors cause at least 1% traffic loss of the nominal bonded link rate or at least 12ms for the TDM traffic. The exact definition is specific for each bonding scheme, e.g. - 234 lost cells for the ATM bonding with 10Mbps nominal link rate - 60 lost/discarded fragments for the Ethernet bonding with 10Mbps nominal link rate and fixed 192 Byte-long fragment size. - 6 or more CRC4, one or more CRC6 or one or more CRC8 errors for the TDM bonding This object is inhibited during Unavailable Seconds (UAS). This object maps to the TR-159 attribute aGroupPerfSES." REFERENCE "[TR-159] 5.5.1.30" ::= { gBondPortPerfCurrEntry 2 } gBondPerfUAS OBJECT-TYPE SYNTAX HCPerfTotalCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of Unavailable Seconds (UAS) on the GBS since the BTU was last restarted. An Unavailable Second for a G.998.x interface is defined as a count of 1-second intervals during which the bonded link is Beili & Morgenstern Expires May 31, 2011 [Page 40] Internet-Draft G.Bond MIB November 2010 unavailable. The G.998.x link becomes unavailable at the onset of 10 contiguous SESs. The 10 SESs are included in the unavailable time. Once unavailable, the G.998.x line becomes available at the onset of 10 contiguous seconds with no SESs. The 10 seconds with no SESs are excluded from unavailable time. This object maps to the TR-159 attribute aGroupPerfUAS." REFERENCE "[TR-159] 5.5.1.31" ::= { gBondPortPerfCurrEntry 3 } gBondPerf15MinValidIntervals OBJECT-TYPE SYNTAX HCPerfValidIntervals MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only number of 15-minute intervals for which 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 maps to the TR-159 attribute aGroupPerf15MinValidIntervals." REFERENCE "[TR-159] 5.5.1.32" ::= { gBondPortPerfCurrEntry 4 } gBondPerf15MinInvalidIntervals OBJECT-TYPE SYNTAX HCPerfInvalidIntervals MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only number of 15-minute 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. This object maps to the TR-159 attribute aGroupPerf15MinInvalidIntervals." REFERENCE "[TR-159] 5.5.1.33" ::= { gBondPortPerfCurrEntry 5 } gBondPerfCurr15MinTimeElapsed OBJECT-TYPE Beili & Morgenstern Expires May 31, 2011 [Page 41] Internet-Draft G.Bond MIB November 2010 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 maps to the TR-159 attribute aGroupPerfCurr15MinTimeElapsed." REFERENCE "[TR-159] 5.5.1.34" ::= { gBondPortPerfCurrEntry 6 } gBondPerfCurr15MinES OBJECT-TYPE SYNTAX HCPerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of Errored Seconds (ES) on the GBS in the current 15-minute performance history interval. This object maps to the TR-159 attribute aGroupPerfCurr15MinES." REFERENCE "[TR-159] 5.5.1.35" ::= { gBondPortPerfCurrEntry 7 } gBondPerfCurr15MinSES OBJECT-TYPE SYNTAX HCPerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of Severely Errored Seconds (ES) on the GBS in the current 15-minute performance history interval. This object maps to the TR-159 attribute aGroupPerfCurr15MinSES." REFERENCE "[TR-159] 5.5.1.36" ::= { gBondPortPerfCurrEntry 8 } gBondPerfCurr15MinUAS OBJECT-TYPE SYNTAX HCPerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of Unavailable Seconds (UAS) on the GBS in the current 15-minute performance history interval. This object maps to the TR-159 attribute aGroupPerfCurr15MinUAS." Beili & Morgenstern Expires May 31, 2011 [Page 42] Internet-Draft G.Bond MIB November 2010 REFERENCE "[TR-159] 5.5.1.37" ::= { gBondPortPerfCurrEntry 9 } gBondPerf1DayValidIntervals 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. This object maps to the TR-159 attribute aGroupPerf1DayValidIntervals." REFERENCE "[TR-159] 5.5.1.45" ::= { gBondPortPerfCurrEntry 10 } gBondPerf1DayInvalidIntervals 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 not always available. The value will typically be zero except in cases where the data for some intervals are not available. This object maps to the TR-159 attribute aGroupPerf1DayInvalidIntervals." REFERENCE "[TR-159] 5.5.1.46" ::= { gBondPortPerfCurrEntry 11 } gBondPerfCurr1DayTimeElapsed 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. Beili & Morgenstern Expires May 31, 2011 [Page 43] Internet-Draft G.Bond MIB November 2010 This object maps to the TR-159 attribute aGroupPerfCurr1DayTimeElapsed." REFERENCE "[TR-159] 5.5.1.47" ::= { gBondPortPerfCurrEntry 12 } gBondPerfCurr1DayES OBJECT-TYPE SYNTAX HCPerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of Errored Seconds (ES) on the GBS in the current 1-day performance history interval. This object maps to the TR-159 attribute aGroupPerfCurr1DayES." REFERENCE "[TR-159] 5.5.1.48" ::= { gBondPortPerfCurrEntry 13 } gBondPerfCurr1DaySES OBJECT-TYPE SYNTAX HCPerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of Severely Errored Seconds (ES) on the GBS in the current 1-day performance history interval. This object maps to the TR-159 attribute aGroupPerfCurr1DaySES." REFERENCE "[TR-159] 5.5.1.49" ::= { gBondPortPerfCurrEntry 14 } gBondPerfCurr1DayUAS OBJECT-TYPE SYNTAX HCPerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of Unavailable Seconds (UAS) on the GBS in the current 1-day performance history interval. This object maps to the TR-159 attribute aGroupPerfCurr1DayUAS." REFERENCE "[TR-159] 5.5.1.50" ::= { gBondPortPerfCurrEntry 15 } -- PM history: 15-min buckets gBondPortPerf15MinTable OBJECT-TYPE Beili & Morgenstern Expires May 31, 2011 [Page 44] Internet-Draft G.Bond MIB November 2010 SYNTAX SEQUENCE OF GBondPortPerf15MinEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains historical 15-minute buckets of Performance Monitoring information for a GBS port (a row for each 15-minute interval, up to 96 intervals). Entries in this table MUST be maintained in a persistent manner." ::= { gBondPortPM 2 } gBondPortPerf15MinEntry OBJECT-TYPE SYNTAX GBondPortPerf15MinEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the G.Bond Port historical 15-minute PM table. Each entry represents performance monitoring data for a GBS port, indexed by ifIndex, collected during a particular 15-minute interval, indexed by gBondPerf15MinIntervalIndex." INDEX { ifIndex, gBondPerf15MinIntervalIndex } ::= { gBondPortPerf15MinTable 1 } GBondPortPerf15MinEntry ::= SEQUENCE { gBondPerf15MinIntervalIndex Unsigned32, gBondPerf15MinIntervalMoniTime HCPerfTimeElapsed, gBondPerf15MinIntervalES HCPerfIntervalCount, gBondPerf15MinIntervalSES HCPerfIntervalCount, gBondPerf15MinIntervalUAS HCPerfIntervalCount, gBondPerf15MinIntervalValid TruthValue } gBondPerf15MinIntervalIndex 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 maps to the TR-159 attribute aGroupPerf15MinIntervalNumber." REFERENCE "[TR-159] 5.5.1.57" ::= { gBondPortPerf15MinEntry 1 } gBondPerf15MinIntervalMoniTime OBJECT-TYPE Beili & Morgenstern Expires May 31, 2011 [Page 45] Internet-Draft G.Bond 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 (900 seconds), except in a situation where performance data could not be collected for any reason." ::= { gBondPortPerf15MinEntry 2 } gBondPerf15MinIntervalES OBJECT-TYPE SYNTAX HCPerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of Errored Seconds (ES) on the GBS in the 15-minute performance history interval. This object maps to the TR-159 attribute aGroupPerf15MinIntervalES." REFERENCE "[TR-159] 5.5.1.59" ::= { gBondPortPerf15MinEntry 3 } gBondPerf15MinIntervalSES OBJECT-TYPE SYNTAX HCPerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of Severely Errored Seconds (ES) on the GBS in the 15-minute performance history interval. This object maps to the TR-159 attribute aGroupPerf15MinIntervalSES." REFERENCE "[TR-159] 5.5.1.60" ::= { gBondPortPerf15MinEntry 4 } gBondPerf15MinIntervalUAS OBJECT-TYPE SYNTAX HCPerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of Unavailable Seconds (UAS) on the GBS in the current 15-minute performance history interval. This object maps to the TR-159 attribute aGroupPerfCurr15MinUAS." REFERENCE Beili & Morgenstern Expires May 31, 2011 [Page 46] Internet-Draft G.Bond MIB November 2010 "[TR-159] 5.5.1.61" ::= { gBondPortPerf15MinEntry 5 } gBondPerf15MinIntervalValid 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 maps to the TR-159 attribute aGroupPerf15MinIntervalValid." REFERENCE "[TR-159] 5.5.1.58" ::= { gBondPortPerf15MinEntry 6 } -- PM history: 1-day buckets gBondPortPerf1DayTable OBJECT-TYPE SYNTAX SEQUENCE OF GBondPortPerf1DayEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains historical 1-day buckets of Performance Monitoring information for a GBS port (a row for each 1-day interval, up to 7 intervals). Entries in this table MUST be maintained in a persistent manner." ::= { gBondPortPM 3 } gBondPortPerf1DayEntry OBJECT-TYPE SYNTAX GBondPortPerf1DayEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the G.Bond Port historical 1-day PM table. Each entry represents performance monitoring data for a GBS port, indexed by ifIndex, collected during a particular 1-day interval, indexed by gBondPerf1DayIntervalIndex." INDEX { ifIndex, gBondPerf1DayIntervalIndex } Beili & Morgenstern Expires May 31, 2011 [Page 47] Internet-Draft G.Bond MIB November 2010 ::= { gBondPortPerf1DayTable 1 } GBondPortPerf1DayEntry ::= SEQUENCE { gBondPerf1DayIntervalIndex Unsigned32, gBondPerf1DayIntervalMoniTime HCPerfTimeElapsed, gBondPerf1DayIntervalES HCPerfIntervalCount, gBondPerf1DayIntervalSES HCPerfIntervalCount, gBondPerf1DayIntervalUAS HCPerfIntervalCount, gBondPerf1DayIntervalValid TruthValue } gBondPerf1DayIntervalIndex 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 maps to the TR-159 attribute aGroupPerf1DayIntervalNumber." REFERENCE "[TR-159] 5.5.1.62" ::= { gBondPortPerf1DayEntry 1 } gBondPerf1DayIntervalMoniTime 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 (86400 seconds), except in a situation where performance data could not be collected for any reason. This object maps to the TR-159 attribute aGroupPerf1DayIntervalMoniSecs." REFERENCE "[TR-159] 5.5.1.64" ::= { gBondPortPerf1DayEntry 2 } gBondPerf1DayIntervalES OBJECT-TYPE SYNTAX HCPerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION Beili & Morgenstern Expires May 31, 2011 [Page 48] Internet-Draft G.Bond MIB November 2010 "A read-only count of Errored Seconds (ES) on the GBS in the 1-day performance history interval. This object maps to the TR-159 attribute aGroupPerf1DayIntervalES." REFERENCE "[TR-159] 5.5.1.65" ::= { gBondPortPerf1DayEntry 3 } gBondPerf1DayIntervalSES OBJECT-TYPE SYNTAX HCPerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of Severely Errored Seconds (ES) on the GBS in the 1-day performance history interval. This object maps to the TR-159 attribute aGroupPerf1DayIntervalSES." REFERENCE "[TR-159] 5.5.1.66" ::= { gBondPortPerf1DayEntry 4 } gBondPerf1DayIntervalUAS OBJECT-TYPE SYNTAX HCPerfIntervalCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of Unavailable Seconds (UAS) on the GBS in the current 1-day performance history interval. This object maps to the TR-159 attribute aGroupPerfCurr1DayUAS." REFERENCE "[TR-159] 5.5.1.67" ::= { gBondPortPerf1DayEntry 5 } gBondPerf1DayIntervalValid 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 Beili & Morgenstern Expires May 31, 2011 [Page 49] Internet-Draft G.Bond MIB November 2010 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 maps to the TR-159 attribute aGroupPerf1DayIntervalValid." REFERENCE "[TR-159] 5.5.1.63" ::= { gBondPortPerf1DayEntry 6 } -- Performance Monitoring TCA Configuration profile gBondPortPerfTcaConfProfileTable OBJECT-TYPE SYNTAX SEQUENCE OF GBondPortPerfTcaConfProfileEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table supports definitions of Performance Monitoring (PM) Threshold Crossing Alerts (TCA) configuration profiles for GBS ports. Entries in this table MUST be maintained in a persistent manner." ::= { gBondPortPM 4 } gBondPortPerfTcaConfProfileEntry OBJECT-TYPE SYNTAX GBondPortPerfTcaConfProfileEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the GBS PM TCA Configuration table. Each entry corresponds to a single TCA configuration profile. Each profile contains a set of parameters for setting alarm thresholds for various performance attributes monitored at GBS ports. Profiles may be created/deleted using the row creation/deletion mechanism via gBondPerfTcaConfProfileRowStatus. If an active entry is referenced via gBondPerfTcaConfProfile, the entry MUST remain active until all references are removed. A default profile with an index of 'DEFVAL', will always exist and its parameters will be set to vendor specific values, unless otherwise specified in this document." INDEX { gBondPerfTcaConfProfileName } ::= { gBondPortPerfTcaConfProfileTable 1 } GBondPortPerfTcaConfProfileEntry ::= SEQUENCE { gBondPerfTcaConfProfileName SnmpAdminString, gBondPerfThreshold15MinES HCPerfIntervalThreshold, Beili & Morgenstern Expires May 31, 2011 [Page 50] Internet-Draft G.Bond MIB November 2010 gBondPerfThreshold15MinSES HCPerfIntervalThreshold, gBondPerfThreshold15MinUAS HCPerfIntervalThreshold, gBondPerfThreshold1DayES GBondPerf1DayIntervalThreshold, gBondPerfThreshold1DaySES GBondPerf1DayIntervalThreshold, gBondPerfThreshold1DayUAS GBondPerf1DayIntervalThreshold, gBondPerfTcaConfProfileRowStatus RowStatus } gBondPerfTcaConfProfileName OBJECT-TYPE SYNTAX SnmpAdminString (SIZE(1..32)) MAX-ACCESS not-accessible STATUS current DESCRIPTION "This object is a unique index (name) associated with this GBS PM TCA profile." ::= { gBondPortPerfTcaConfProfileEntry 1 } gBondPerfThreshold15MinES OBJECT-TYPE SYNTAX HCPerfIntervalThreshold MAX-ACCESS read-create STATUS current DESCRIPTION "A desired threshold for the number of Errored Seconds (ES) within any given 15-minute performance data collection interval. If the number of ESs in a particular 15-minute collection interval reaches or exceeds this value, a gBondPerfTca15MinESCrossing notification MAY be generated if enabled by gBondPerfTcaEnable. At most one notification can be sent per interval. Setting this attribute to zero (default) effectively disables gBondPerfTca15MinESCrossing notification. This object maps to the TR-159 attribute aGroupPerfThreshold15MinES." REFERENCE "[TR-159] 5.5.1.39" ::= { gBondPortPerfTcaConfProfileEntry 2 } gBondPerfThreshold15MinSES OBJECT-TYPE SYNTAX HCPerfIntervalThreshold MAX-ACCESS read-create STATUS current DESCRIPTION "A desired threshold for the number of Severely Errored Seconds (SES) within any given 15-minute performance data collection interval. If the number of SESs in a particular 15-minute collection interval reaches or exceeds this value, a Beili & Morgenstern Expires May 31, 2011 [Page 51] Internet-Draft G.Bond MIB November 2010 gBondPerfTca15MinSESCrossing notification MAY be generated if enabled by gBondPerfTcaEnable. At most one notification can be sent per interval. Setting this attribute to zero (default) effectively disables gBondPerfTca15MinSESCrossing notification. This object maps to the TR-159 attribute aGroupPerfThreshold15MinSES." REFERENCE "[TR-159] 5.5.1.40" ::= { gBondPortPerfTcaConfProfileEntry 3 } gBondPerfThreshold15MinUAS OBJECT-TYPE SYNTAX HCPerfIntervalThreshold MAX-ACCESS read-create STATUS current DESCRIPTION "A desired threshold for the number of Unavailable Seconds (UAS) within any given 15-minute performance data collection interval. If the number of UASs in a particular 15-minute collection interval reaches or exceeds this value, a gBondPerfTca15MinUASCrossing notification MAY be generated if enabled by gBondPerfTcaEnable. At most one notification can be sent per interval. Setting this attribute to zero (default) effectively disables gBondPerfTca15MinUASCrossing notification. This object maps to the TR-159 attribute aGroupPerfThreshold15MinUAS." REFERENCE "[TR-159] 5.5.1.41" ::= { gBondPortPerfTcaConfProfileEntry 4 } gBondPerfThreshold1DayES OBJECT-TYPE SYNTAX GBondPerf1DayIntervalThreshold MAX-ACCESS read-create STATUS current DESCRIPTION "A desired threshold for the number of Errored Seconds (ES) within any given 1-day performance data collection interval. If the number of ESs in a particular 1-day collection interval reaches or exceeds this value, a gBondPerfTca1DayESCrossing notification MAY be generated if enabled by gBondPerfTcaEnable. At most one notification can be sent per interval. Setting this attribute to zero (default) effectively disables gBondPerfTca1DayESCrossing notification. This object maps to the TR-159 attribute Beili & Morgenstern Expires May 31, 2011 [Page 52] Internet-Draft G.Bond MIB November 2010 aGroupPerfThreshold1DayES." REFERENCE "[TR-159] 5.5.1.51" ::= { gBondPortPerfTcaConfProfileEntry 5 } gBondPerfThreshold1DaySES OBJECT-TYPE SYNTAX GBondPerf1DayIntervalThreshold MAX-ACCESS read-create STATUS current DESCRIPTION "A desired threshold for the number of Severely Errored Seconds (SES) within any given 1-day performance data collection interval. If the number of SESs in a particular 1-day collection interval reaches or exceeds this value, a gBondPerfTca1DaySESCrossing notification MAY be generated if enabled by gBondPerfTcaEnable. At most one notification can be sent per interval. Setting this attribute to zero (default) effectively disables gBondPerfTca1DaySESCrossing notification. This object maps to the TR-159 attribute aGroupPerfThreshold1DaySES." REFERENCE "[TR-159] 5.5.1.52" ::= { gBondPortPerfTcaConfProfileEntry 6 } gBondPerfThreshold1DayUAS OBJECT-TYPE SYNTAX GBondPerf1DayIntervalThreshold MAX-ACCESS read-create STATUS current DESCRIPTION "A desired threshold for the number of Unavailable Seconds (UAS) within any given 1-day performance data collection interval. If the number of UASs in a particular 1-day collection interval reaches or exceeds this value, a gBondPerfTca1DayUASCrossing notification MAY be generated if enabled by gBondPerfTcaEnable. At most one notification can be sent per interval. Setting this attribute to zero (default) effectively disables gBondPerfTca1DayUASCrossing notification. This object maps to the TR-159 attribute aGroupPerfThreshold1DayUAS." REFERENCE "[TR-159] 5.5.1.53" ::= { gBondPortPerfTcaConfProfileEntry 7 } gBondPerfTcaConfProfileRowStatus OBJECT-TYPE SYNTAX RowStatus Beili & Morgenstern Expires May 31, 2011 [Page 53] Internet-Draft G.Bond MIB November 2010 MAX-ACCESS read-create STATUS current DESCRIPTION "This object controls the creation, modification, or deletion of the associated entry in the gBondPortPerfTcaConfProfileTable per the semantics of RowStatus. If an 'active' entry is referenced via gBondPerfTcaConfProfile instance(s), 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." ::= { gBondPortPerfTcaConfProfileEntry 8 } -- The BCE group gBondBceConfTable OBJECT-TYPE SYNTAX SEQUENCE OF GBondBceConfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Table for Configuration of G.Bond common aspects for the Bonding Channel Entity (BCE) ports (modems/channels). Entries in this table MUST be maintained in a persistent manner." ::= { gBondBce 1 } gBondBceConfEntry OBJECT-TYPE SYNTAX GBondBceConfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the G.Bond BCE Configuration table. Each entry represents common aspects of a G.Bond BCE port indexed by the ifIndex. Note that an G.Bond BCE port can be stacked below a single GBS port, also indexed by ifIndex, possibly together with other BCE ports if GAF is enabled." INDEX { ifIndex } ::= { gBondBceConfTable 1 } GBondBceConfEntry ::= SEQUENCE { gBondBceRemoteDiscoveryCode PhysAddress } Beili & Morgenstern Expires May 31, 2011 [Page 54] Internet-Draft G.Bond MIB November 2010 gBondBceRemoteDiscoveryCode OBJECT-TYPE SYNTAX PhysAddress (SIZE(0|6)) MAX-ACCESS read-write STATUS current DESCRIPTION "A Remote Discovery Code of the BCE port at CO. A 6 octet long Discovery Code of the peer GBS connected via the BCE. Reading this object results in a Discovery Get operation. Setting this object to all zeroes results in a Discovery Clear_if_Same operation (the value of gBondDiscoveryCode at the peer GBS SHALL be the same as gBondDiscoveryCode of the local GBS associated with the BCE for the operation to succeed). Writing a non-zero value to this object results in a Discovery Set_if_Clear operation. A zero-length octet string SHALL be returned on an attempt to read this object when GAF aggregation is not enabled. This object is irrelevant in BCE-R port subtypes (CPE side): in this case a zero length octet string SHALL be returned on an attempt to read this object, writing to this object SHALL be rejected. Discovery MUST be performed when the link is Down. Attempts to change this object MUST be rejected (in case of SNMP with the error inconsistentValue), if the link is Up or Initializing. This object maps to the TR-159 attribute aLineRemoteDiscoveryCode." REFERENCE "[TR-159] 5.5.6.7" ::= { gBondBceConfEntry 1 } -- -- Conformance Statements -- gBondGroups OBJECT IDENTIFIER ::= { gBondConformance 1 } gBondCompliances OBJECT IDENTIFIER ::= { gBondConformance 2 } -- Object Groups gBondBasicGroup OBJECT-GROUP OBJECTS { gBondOperScheme, Beili & Morgenstern Expires May 31, 2011 [Page 55] Internet-Draft G.Bond MIB November 2010 gBondUpDataRate, gBondDnDataRate, gBondTargetUpDataRate, gBondTargetDnDataRate, gBondOperScheme, gBondCapacity, gBondNumBCEs, gBondPortSide, gBondFltStatus } STATUS current DESCRIPTION "A collection of objects representing management information common to all types of G.Bond ports." ::= { gBondGroups 1 } gBondDiscoveryGroup OBJECT-GROUP OBJECTS { gBondPeerOperScheme, gBondPeerCapacity, gBondDiscoveryCode, gBondBceRemoteDiscoveryCode } STATUS current DESCRIPTION "A collection of objects supporting OPTIONAL G.Bond discovery in G.Bond ports." ::= { gBondGroups 2 } gBondMultiSchemeGroup OBJECT-GROUP OBJECTS { gBondSchemesSupported, gBondPeerSchemesSupported, gBondAdminScheme, gBondPeerAdminScheme } STATUS current DESCRIPTION "A collection of objects providing OPTIONAL management information for G.Bond ports supporting multiple bonding schemes." ::= { gBondGroups 3 } gBondTcaConfGroup OBJECT-GROUP OBJECTS { gBondThreshLowUpRate, gBondThreshLowDnRate, gBondLowRateCrossingEnable Beili & Morgenstern Expires May 31, 2011 [Page 56] Internet-Draft G.Bond MIB November 2010 } STATUS current DESCRIPTION "A collection of objects required for configuration of alarm thresholds and notifications in G.Bond ports." ::= { gBondGroups 4 } gBondTcaNotificationGroup NOTIFICATION-GROUP NOTIFICATIONS { gBondLowUpRateCrossing, gBondLowDnRateCrossing } STATUS current DESCRIPTION "This group supports notifications of significant conditions (non-PM threshold crossing alerts) associated with G.Bond ports." ::= { gBondGroups 5 } gBondPerfCurrGroup OBJECT-GROUP OBJECTS { gBondPerfES, gBondPerfSES, gBondPerfUAS, gBondPerf15MinValidIntervals, gBondPerf15MinInvalidIntervals, gBondPerfCurr15MinTimeElapsed, gBondPerfCurr15MinES, gBondPerfCurr15MinSES, gBondPerfCurr15MinUAS, gBondPerf1DayValidIntervals, gBondPerf1DayInvalidIntervals, gBondPerfCurr1DayTimeElapsed, gBondPerfCurr1DayES, gBondPerfCurr1DaySES, gBondPerfCurr1DayUAS } STATUS current DESCRIPTION "A collection of objects supporting OPTIONAL current Performance Monitoring information for G.Bond ports." ::= { gBondGroups 6 } gBondPerf15MinGroup OBJECT-GROUP OBJECTS { gBondPerf15MinIntervalMoniTime, gBondPerf15MinIntervalES, gBondPerf15MinIntervalSES, gBondPerf15MinIntervalUAS, Beili & Morgenstern Expires May 31, 2011 [Page 57] Internet-Draft G.Bond MIB November 2010 gBondPerf15MinIntervalValid } STATUS current DESCRIPTION "A collection of objects supporting OPTIONAL historical Performance Monitoring information for G.Bond ports, during previous 15-minute intervals ." ::= { gBondGroups 7 } gBondPerf1DayGroup OBJECT-GROUP OBJECTS { gBondPerf1DayIntervalMoniTime, gBondPerf1DayIntervalES, gBondPerf1DayIntervalSES, gBondPerf1DayIntervalUAS, gBondPerf1DayIntervalValid } STATUS current DESCRIPTION "A collection of objects supporting OPTIONAL historical Performance Monitoring information for G.Bond ports, during previous 1-day intervals ." ::= { gBondGroups 8 } gBondPerfTcaConfGroup OBJECT-GROUP OBJECTS { gBondPerfTcaConfProfile, gBondPerfTcaEnable, gBondPerfThreshold15MinES, gBondPerfThreshold15MinSES, gBondPerfThreshold15MinUAS, gBondPerfThreshold1DayES, gBondPerfThreshold1DaySES, gBondPerfThreshold1DayUAS, gBondPerfTcaConfProfileRowStatus } STATUS current DESCRIPTION "A collection of objects required for configuration of Performance Monitoring Threshold Crossing Alert notifications in G.Bond ports." ::= { gBondGroups 9 } gBondPerfTcaNotificationGroup NOTIFICATION-GROUP NOTIFICATIONS { gBondPerfTca15MinESCrossing, gBondPerfTca15MinSESCrossing, gBondPerfTca15MinUASCrossing, Beili & Morgenstern Expires May 31, 2011 [Page 58] Internet-Draft G.Bond MIB November 2010 gBondPerfTca1DayESCrossing, gBondPerfTca1DaySESCrossing, gBondPerfTca1DayUASCrossing } STATUS current DESCRIPTION "This group supports notifications of performance monitoring thresholds crossing alerts associated with G.Bond ports." ::= { gBondGroups 10 } -- Compliance Statements gBondCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for G.Bond interfaces. Compliance with the following external compliance statements is REQUIRED: MIB Module Compliance Statement ---------- -------------------- IF-MIB ifCompliance3 Compliance with the following external compliance statements is OPTIONAL for implementations supporting bonding with flexible cross-connect between the GBS and BCE ports: MIB Module Compliance Statement ---------- -------------------- IF-INVERTED-STACK-MIB ifInvCompliance IF-CAP-STACK-MIB ifCapStackCompliance" MODULE -- this module MANDATORY-GROUPS { gBondBasicGroup, gBondTcaConfGroup, gBondTcaNotificationGroup } GROUP gBondDiscoveryGroup DESCRIPTION "Support for this group is only required for implementations supporting G.Bond Discovery function." GROUP gBondMultiSchemeGroup DESCRIPTION "Support for this group is only required for implementations supporting multiple bonding schemes." Beili & Morgenstern Expires May 31, 2011 [Page 59] Internet-Draft G.Bond MIB November 2010 GROUP gBondPerfCurrGroup DESCRIPTION "Support for this group is only required for implementations supporting Performance Monitoring." GROUP gBondPerf15MinGroup DESCRIPTION "Support for this group is only required for implementations supporting historical Performance Monitoring." GROUP gBondPerf1DayGroup DESCRIPTION "Support for this group is only required for implementations supporting historical Performance Monitoring." GROUP gBondPerfTcaConfGroup DESCRIPTION "Support for this group is only required for implementations supporting Performance Monitoring Threshold Crossing Alert notifications." GROUP gBondPerfTcaNotificationGroup DESCRIPTION "Support for this group is only required for implementations supporting Performance Monitoring Threshold Crossing Alert notifications." ::= { gBondCompliances 1 } END 7. Security Considerations There is a number of managed objects defined in the GBOND-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 gBondAdminScheme MAY lead to a potential locking of the link, if the peer device does not support desired bonding scheme. o Changing of gBondDiscoveryCode, before the discovery operation, MAY lead to a wrongful discovery, for example when two CO ports are connected to the same multi-channel RT port, while both CO ports have the same Discovery register value. Beili & Morgenstern Expires May 31, 2011 [Page 60] Internet-Draft G.Bond MIB November 2010 o Changing GBS configuration parameters (e.g., profile of a GBS via gBondAdminProfile) MAY lead to anything from link quality and rate degradation to a complete link initialization failure, as ability of an G.Bond port to support a particular configuration depends on the copper environment. o Activation of a specific line/channel MAY cause a severe degradation of service for another G.Bond port, whose channel(s) MAY be affected by the cross-talk from the newly activated channel. o Removal of a channel from an operationally 'up' G.Bond port, aggregating several channels, MAY cause port's rate degradation The user of the GBOND-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-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 particular, since a bonded xDSL port can be comprised of multiple Unshielded Twisted Pair (UTP) voice grade copper, located in the same bundle with other pairs belonging to another operator/customer, it is theoretically possible to evasdrop to a G.Bond transmission, simply by "listening" to a cross-talk from the bonded pairs, especially if the parameters of the G.Bond link in question are known. 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). 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 Beili & Morgenstern Expires May 31, 2011 [Page 61] Internet-Draft G.Bond MIB November 2010 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 Three new values of IANAifType: g9981, g9982 and g9982 SHALL be defined by the IANA [1] in the IANAifType-MIB module [IANAifType-MIB], before this document is published as an RFC. Additionally, an object identifier for gBondMIB MODULE-IDENTITY SHALL be allocated by IANA in the MIB-2 transmission sub-tree, before this document is published. 9. Acknowledgments This document was produced by the [ADSLMIB] working group. 10. References 10.1. Normative References [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. 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. Beili & Morgenstern Expires May 31, 2011 [Page 62] Internet-Draft G.Bond MIB November 2010 [RFC3411] Harrington, D., Presuhn, R., and B. Wijnen, "An Architecture for Describing Simple Network Management Protocol (SNMP) Management Frameworks", STD 62, RFC 3411, December 2002. [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 [802.3] IEEE, "IEEE Standard for Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 3: Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications", IEEE Std 802.3- 2005, December 2005. [ADSLMIB] IETF, "ADSL MIB (adslmib) Charter", . [G.991.2] ITU-T, "Single-pair High-speed Digital Subscriber Line (SHDSL) transceivers", ITU-T Recommendation G.991.2, December 2003, . [G.993.1] ITU-T, "Very High speed Digital Subscriber Line transceivers", Beili & Morgenstern Expires May 31, 2011 [Page 63] Internet-Draft G.Bond MIB November 2010 ITU-T Recommendation G.993.1, June 2004, . [G.998.1] ITU-T, "ATM-based multi-pair bonding", ITU-T Recommendation G.998.1, January 2005, . [G.998.2] ITU-T, "Ethernet-based multi-pair bonding", ITU-T Recommendation G.998.2, January 2005, . [G.998.3] ITU-T, "Multi-pair bonding using time-division inverse multiplexing", ITU-T Recommendation G.998.3, January 2005, . [I-D.ietf-adslmib-gbond-atm-mib] Beili, E., "ATM-based xDSL Bonded Interfaces MIB", draft-ietf- adslmib-gbond-atm-mib-02 (work in progress), November 2010. [I-D.ietf-adslmib-gbond-eth-mib] Beili, E. and M. Morgenstern, "Ethernet-based xDSL Bonded Interfaces MIB", draft-ietf- adslmib-gbond-eth-mib-02 (work in progress), November 2010. [I-D.ietf-adslmib-gbond-tdim-mib] Beili, E., "TDIM-based xDSL Bonded Interfaces MIB", draft-ietf- adslmib-gbond-tdim-mib-04 (work in progress), November 2010. [IANAifType-MIB] Internet Assigned Numbers Authority (IANA), "IANAifType Textual Convention definition", . [RFC2864] McCloghrie, K. and G. Hanson, "The Inverted Stack Table Extension to the Interfaces Group MIB", Beili & Morgenstern Expires May 31, 2011 [Page 64] Internet-Draft G.Bond MIB November 2010 RFC 2864, June 2000. [RFC3410] Case, J., Mundy, R., Partain, D., and B. Stewart, "Introduction and Applicability Statements for Internet-Standard Management Framework", RFC 3410, December 2002. [RFC3440] Ly, F. and G. Bathrick, "Definitions of Extension Managed Objects for Asymmetric Digital Subscriber Lines", RFC 3440, December 2002. [RFC3593] Tesink, K., "Textual Conventions for MIB Modules Using Performance History Based on 15 Minute Intervals", RFC 3593, September 2003. [RFC3728] Ray, B. and R. Abbi, "Definitions of Managed Objects for Very High Speed Digital Subscriber Lines (VDSL)", RFC 3728, February 2004. [RFC4181] Heard, C., "Guidelines for Authors and Reviewers of MIB Documents", BCP 111, RFC 4181, September 2005. [RFC4319] Sikes, C., Ray, B., and R. Abbi, "Definitions of Managed Objects for High Bit-Rate DSL - 2nd generation (HDSL2) and Single-Pair High-Speed Digital Subscriber Line (SHDSL) Lines", RFC 4319, December 2005. [RFC4706] Morgenstern, M., Dodge, M., Baillie, S., and U. Bonollo, "Definitions of Managed Objects for Asymmetric Digital Subscriber Line 2 (ADSL2)", RFC 4706, November 2006. [RFC4836] Beili, E., "Definitions of Managed Objects for IEEE 802.3 Medium Attachment Units (MAUs)", Beili & Morgenstern Expires May 31, 2011 [Page 65] Internet-Draft G.Bond MIB November 2010 RFC 4836, April 2007. [RFC5066] Beili, E., "Ethernet in the First Mile Copper (EFMCu) Interfaces MIB", RFC 5066, November 2007. [RFC5650] Morgenstern, M., Baillie, S., and U. Bonollo, "Definitions of Managed Objects for Very High Speed Digital Subscriber Line 2 (VDSL2)", RFC 5650, September 2009. [af-phy-0086] ATM Forum, "Inverse Multiplexing for ATM (IMA) Specification Version 1.1", ATM Forum specification af-pfy-0086.001, March 1999. URIs [1] Authors' Addresses Edward Beili Actelis Networks 25 Bazel St. Petach-Tikva 49103 Israel Phone: +972-3-924-3491 EMail: edward.beili@actelis.com Moti Morgenstern ECI Telecom 30 Hasivim St. Petach-Tikva 49517 Israel Phone: +972-3-926-6258 EMail: moti.morgenstern@ecitele.com Beili & Morgenstern Expires May 31, 2011 [Page 66]