RFC 6767
Ethernet-Based xDSL Multi-Pair Bonding (G.Bond/Ethernet) MIB
RFC 6767 π Ethernet-Based xDSL Multi-Pair Bonding (G.Bond/Ethernet) MIB
- Internet Engineering Task Force (IETF) πΈ
- Request for Comments: 6767 β¨
- Authors: E. Beili (Actelis Networks) and M. Morgenstern (ECI Telecom) π«Ά
- Category: Standards Track π
- ISSN: 2070-1721 π¦
- Date: February 2013 π
- Obsoletes / Updates: the title block doesn't list anything it obsoletes or updates π
Abstract π
okay so this doc defines a Management Information Base (MIB) module for use with network management protocols in TCP/IP-based internets. It's an extension to the GBOND-MIB module, adding a set of objects for managing Ethernet-based multi-pair bonded Digital Subscriber Line (xDSL) interfaces, as defined in ITU-T Recommendation G.998.2. π₯
Status of This Memo π
This is an Internet Standards Track document. π
This document is a product of the Internet Engineering Task Force (IETF). It represents the consensus of the IETF community. It has received public review and has been approved for publication by the Internet Engineering Steering Group (IESG). Further information on Internet Standards is available in Section 2 of RFC 5741. β¨
Want the current status of this document, any errata, or a way to send feedback? Check http://www.rfc-editor.org/info/rfc6767. π
Copyright Notice Β©οΈ
Copyright (c) 2013 IETF Trust and the persons identified as the document authors. All rights reserved. π
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, because they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License. π«Ά
Table of Contents ποΈ
1. Introduction ....................................................2
2. The Internet-Standard Management Framework ......................2
3. The Broadband Forum Management Framework for xDSL Bonding .......3
4. Relationship to Other MIB Modules ...............................3
4.1. Relationship to Interfaces Group MIB Module ................3
4.2. Relationship to G.Bond MIB Module ..........................3
4.2.1. BACP-Based Discovery ................................3
4.3. Relationship to EFM Copper MIB Module ......................5
4.4. Relationship to IEEE 802.3.1 MIB Modules ...................6
5. MIB Structure ...................................................6
5.1. Overview ...................................................6
5.2. Performance Monitoring .....................................7
5.3. Mapping of Broadband Forum TR-159 Managed Objects ..........7
6. G.Bond/Ethernet MIB Definitions .................................9
7. Security Considerations ........................................49
8. IANA Considerations ............................................50
9. Acknowledgments ................................................50
10. References ....................................................50
10.1. Normative References .....................................50
10.2. Informative References ...................................52
1. Introduction πΈ
Ethernet-based xDSL Multi-Pair Bonding, a.k.a. G.Bond/Ethernet, is specified in ITU-T Recommendation G.998.2 [G.998.2]. It's giving a method for bonding (or aggregating) multiple xDSL lines (or individual bearer channels in multiple xDSL lines) into one bidirectional logical link that carries Ethernet traffic. Iconic, honestly. π¦
The MIB module defined in this document gives you G.Bond/Ethernet-specific objects for managing G.998.2 bonded interfaces. It extends the common bonding objects specified in the GBOND-MIB module [RFC6765]. β¨
2. The Internet-Standard Management Framework π§
For a detailed overview of the documents that describe the current Internet-Standard Management Framework, check out section 7 of RFC 3410 [RFC3410]. π
Managed objects are accessed via a virtual information store, called 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 in the Structure of Management Information (SMI). This memo specifies a MIB module that is compliant to the SMIv2, which is described in STD 58, RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58, RFC 2580 [RFC2580]. π
Here's the key words bit, bestie. The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in BCP 14, RFC 2119 [RFC2119]. Main character energy, these words carry real weight. π
3. The Broadband Forum Management Framework for xDSL Bonding π
This document makes use of the Broadband Forum technical report "Management Framework for xDSL Bonding" [TR-159]. That report defines a management model and a hierarchy of management objects for the bonded xDSL interfaces. It's so organized, I'm obsessed. π
4. Relationship to Other MIB Modules π¦
This section lays out how the MIB modules defined in this document relate to other MIB modules described in the relevant RFCs. The MIB modules we're talking about are the Interfaces Group MIB (IF-MIB), G.Bond MIB (GBOND-MIB), and Ethernet in the First Mile (EFM) Copper MIB (EFM-CU-MIB). π
4.1. Relationship to Interfaces Group MIB Module πΈ
A G.Bond/Ethernet port is a private case of a bonded multi-pair xDSL interface, so it's managed with the generic interface management objects defined in the IF-MIB [RFC2863]. Specifically, an interface index (ifIndex) is used to index instances of G.Bond/Ethernet ports, as well as xDSL lines/channels, in a managed system. π«Ά
4.2. Relationship to G.Bond MIB Module β¨
The GBOND-MIB module [RFC6765] defines management objects common to all bonded multi-pair xDSL interfaces. It covers the bonding management, bonded port and channel configuration, handshake-based discovery, initialization sequence, and so on. π
Both the GBOND-MIB [RFC6765] and G9982-MIB (this document) modules are REQUIRED to manage a G.Bond/Ethernet port. π₯
4.2.1. BACP-Based Discovery π§
All G.998 protocols share a remote Bonding Channel Entity (BCE) discovery, using the [G.994.1] handshake (G.hs). The GBOND-MIB module gives an example of an automatic BCE connection to the matching Generic Bonding Sub-layer (GBS) ports of a generic G.998 multi-port Central Office (CO) device, using G.hs-based BCE discovery. Amendment 2 to the ITU-T G.998.2 specification [G.998.2-Amd2] adds an alternative optional Bonding Aggregation Control Protocol (BACP) for in-service discovery, aggregation, and pair management. π
The pseudocode below shows the same kind of discovery and automatic BCE assignment for a multi-GBS G.Bond/Eth CO device. This version uses the BACP objects defined in this MIB module, plus the IF-CAP-STACK-MIB [RFC5066] and IF-MIB modules. Heads up: automatic BCE assignment only shows up here as an example. A particular implementation may choose fixed BCE pre-assignment, manual assignment, or auto-assignment using an alternative internal algorithm. π
// 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 )
{ IF ( gbs[i].g9982OperCp == cpBACP )
{ // Using BACP
// Get Eligible Group ID and Remote Group ID
// from a connected BCE (during BACP
// initialization, each BCE is connected to its own GBS)
gid = ifStackTable[gbs[i]].bce[0].g9982BceEligibleGroupID;
rgid =
ifStackTable[gbs[i]].bce[0].g9982BcePeerEligibleGroupID;
// Go over all disconnected channels, which can
// potentially be connected to the GBS
FOREACH bce[j] IN ifCapStackTable[gbs[i]] AND
NOT IN ifStackTable[gbs[i]] // not connected
{ // Read the Remote Group ID for the selected BCE
// and compare it with the Remote Group ID of the connected
// BCE.
r = bce[j].g9982BcePeerEligibleGroupID;
IF ( r == rgid AND gbs[i].NumBCEs < gbs[i].BondCapacity )
{ // The Remote Terminal device (RT) connected via BCE[j] is
// a peer for GBS[i], and there is room for another BCE in
// the GBS[i] aggregation group (max. Bonding capacity is
// not reached yet).
// Connect this BCE to the GBS (via the ifStackTable; the
// ifInvStackTable, which is the inverse of the
// 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;
}
}
// At this point, we have discovered all local BCEs that
// are physically connected to the same RT
// and have connected them to GBS[i]. Go to the next GBS.
BREAK;
}
ELSE
{ // Use default G.hs discovery protocol.
...
}
}
}
An SNMP agent for a G.Bond device builds the ifCapStackTable and its inverse, the ifInvCapStackTable, during device initialization, based on the device's cross-connect capabilities. When BACP is used, the g9982BceConfEligibleGroupID object that identifies bonding eligibility MUST be automatically updated whenever the ifCapStackTable/ifInvCapStackTable changes. β οΈ
4.3. Relationship to EFM Copper MIB Module β¨
Okay so the EFM-CU-MIB module [RFC5066] is the one that manages Ethernet in the First Mile Copper (EFMCu) interfaces 10PASS-TS and 2BASE-TL, as defined in IEEE Std 802.3-2005 [802.3]. π These interfaces are built on Single-pair High-speed DSL (SHDSL) [G.991.2] and Very high speed DSL (VDSL) [G.993.1] tech, respectively, and they can optionally be aggregated (bonded). π
The ITU-T G.998.2 spec takes the IEEE 802.3 Clause 61 bonding and stretches it to work over any xDSL technology π It can bond individual channels as well as whole physical lines. It also lets you use an alternative High-level Data Link Control (HDLC) encapsulation instead of the default 64/65-octet encapsulation. And it adds an optional Bonding Aggregation Control Protocol (BACP) for in-service discovery, aggregation, and pair management π§ The default G.hs-based bonding protocol can't be used in-service, meaning while the link is 'up', so BACP is the glow-up π¦
Here's the tea β EFM-CU-MIB can manage every single aspect of the EFMCu physical interfaces (PHYs), including complete management of the SHDSL/VDSL lines (within the scope of the 802.3 standard) π The GBOND-MIB and G9982-MIB modules, on the other hand, only cover the bonding part. The management of the individual xDSL interfaces (lines/channels) is left to the respective xDSL-LINE-MIB modules π«Ά
So an IEEE 802.3 2BASE-TL/10PASS-TS interface can be managed by either of these combos:
IF-MIB + IF-CAP-STACK-MIB + EtherLike-MIB + MAU-MIB + EFM-CU-MIB
IF-MIB + IF-CAP-STACK-MIB + GBOND-MIB + G9982-MIB +
HDSL2-SHDSL-LINE-MIB/VDSL-LINE-MIB
(The EtherLike-MIB, HDSL2-SHDSL-LINE-MIB, and VDSL-LINE-MIB modules are found in [RFC3635], [RFC4319], and [RFC3728], respectively.) π
Also, note that while EFM-CU-MIB relies on the ifMauMediaAvailable object from MAU-MIB [RFC4836] for the extra bonded xDSL-specific operational states, GBOND-MIB gives you these indications via the gBondPortStatFltStatus object π That one complements the ifOperStatus object from the IF-MIB.
Last but not least, EFM-CU-MIB doesn't include historical Performance Monitoring (PM) π The GBOND-MIB/G9982-MIB/xDSL-LINE-MIB combo, though, gives you full PM functionality for a bonded link and the individual xDSL lines π₯
4.4. Relationship to IEEE 802.3.1 MIB Modules πΈ
The IEEE 802.3 working group set up a task force [IEEE802.3.1] that keeps developing standard Ethernet-related MIB modules, building on the early work done in the IETF. β¨ Future projects from this task force may include the IETF's work and possibly extend it. Bestie, that's a whole ecosystem π¦
5. MIB Structure π
5.1. Overview π
The main management objects in the G9982-MIB module are split into 2 groups, structured the way RFC 4181 [RFC4181] recommends π§ Here they are:
- g9982Port - containing objects for configuration, capabilities, status, and PM of G.Bond/Eth ports. Note that the rest of the objects for the Generic Bonding Sub-layer (GBS) port configuration, capabilities, status, notifications, and PM are located in the GBOND-MIB module.
- g9982Bce - containing objects representing OPTIONAL status information and BACP configuration for each Bonding Channel Entity (BCE). Note that the rest of the objects for the BCE configuration, capabilities, status, and notifications are located in relevant xDSL line MIB modules as well as in the GBOND-MIB module.
5.2. Performance Monitoring π
The OPTIONAL Performance Monitoring counters, thresholds, and history buckets (interval-counters) are similar to the ones defined in [TR-159] π They're implemented using the textual conventions from the HC-PerfHist-TC-MIB [RFC3705]. That module gives you 64-bit versions of the textual conventions found in PerfHist-TC-MIB [RFC3593], so the numbers can go big π
Here's the vibe for timing: the agent SHOULD align the beginning of each interval to a fifteen-minute boundary of a wall clock π Likewise, the beginning of each one-day interval SHOULD be aligned with the start of a day π
Counters don't get reset when a GBS is re-initialized π ββοΈ They only get reset when the agent itself is reset or re-initialized π
5.3. Mapping of Broadband Forum TR-159 Managed Objects πΊοΈ
This section is the cheat sheet π It maps the relevant managed objects (attributes) defined in [TR-159] to the managed objects defined in this document.
+---------------------------------+---------------------------------+
| TR-159 Managed Object | Corresponding SNMP Object |
+---------------------------------+---------------------------------+
| oBondEth - Basic Package | |
| (Mandatory) | |
+---------------------------------+---------------------------------+
| aEthBACPSupported | g9982PortCapBacpSupported |
+---------------------------------+---------------------------------+
| aEthTcAdminType | g9982PortConfTcAdminType |
+---------------------------------+---------------------------------+
| aEthTcOperType | g9982PortStatTcOperType |
+---------------------------------+---------------------------------+
| aEthTcTypesSupported | g9982PortCapTcTypesSupported |
+---------------------------------+---------------------------------+
| aEthRxErrors | g9982PortStatRxErrors |
+---------------------------------+---------------------------------+
| aEthRxSmallFragments | g9982PortStatRxSmallFragments |
+---------------------------------+---------------------------------+
| aEthRxLargeFragments | g9982PortStatRxLargeFragments |
+---------------------------------+---------------------------------+
| aEthRxBadFragments | g9982PortStatRxBadFragments |
+---------------------------------+---------------------------------+
+---------------------------------+---------------------------------+
| aEthRxLostFragments | g9982PortStatRxLostFragments |
+---------------------------------+---------------------------------+
| aEthRxLostStarts | g9982PortStatRxLostStarts |
+---------------------------------+---------------------------------+
| aEthRxLostEnds | g9982PortStatRxLostEnds |
+---------------------------------+---------------------------------+
| aEthRxOverflows | g9982PortStatRxOverflows |
+---------------------------------+---------------------------------+
| oBondEth - BACP Package | |
| (Optional) | |
+---------------------------------+---------------------------------+
| aEthAdminCP | g9982PortConfAdminCp |
+---------------------------------+---------------------------------+
| aEthOperCP | g9982PortStatOperCp |
+---------------------------------+---------------------------------+
| oChannel - BACP Package | |
| (Optional) | |
| aChannelEligibleGroupID | g9982BceConfEligibleGroupID |
+---------------------------------+---------------------------------+
| aChannelEligibleStreamID | g9982BceConfPeerEligibleGroupID |
+---------------------------------+---------------------------------+
| oChannel - PM Package | |
| (Optional) | |
+---------------------------------+---------------------------------+
| aChannelPtmTcRxCodingViolations | g9982BceStatTcInCodingErrors |
+---------------------------------+---------------------------------+
| aChannelPtmTcRxCrcErrors | g9982BceStatTcInCrcErrors |
+---------------------------------+---------------------------------+
Table 1: Mapping of TR-159 Managed Objects
Heads up, the mapping isn't always one-to-one π For example, TR-159 PM attributes aGroupPerf* map to the matching gBondPortPm* objects of the GBOND-MIB module, but there are no dedicated PM attributes for the g9982PortPm* objects introduced in this MIB module. However, since their definition is identical to the definition of gBondPortPm* objects of the GBOND-MIB module, we can map g9982PortPm* to the relevant aGroupPerf* attributes of TR-159. We call that a 'partial mapping' π¦ It just means the mapping isn't one-to-one.
6. G.Bond/Ethernet MIB Definitions π
The G9982-MIB module IMPORTS objects from SNMPv2-SMI [RFC2578], SNMPv2-TC [RFC2579], SNMPv2-CONF [RFC2580], IF-MIB [RFC2863], and HC-PerfHist-TC-MIB [RFC3705] π§ It's structured as RFC 4181 [RFC4181] recommends.
G9982-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY,
OBJECT-TYPE,
Counter32,
mib-2,
Unsigned32
FROM SNMPv2-SMI -- RFC 2578
TEXTUAL-CONVENTION,
TruthValue,
PhysAddress
FROM SNMPv2-TC -- RFC 2579
MODULE-COMPLIANCE,
OBJECT-GROUP
FROM SNMPv2-CONF -- RFC 2580
ifIndex
FROM IF-MIB -- RFC 2863
HCPerfCurrentCount,
HCPerfValidIntervals,
HCPerfInvalidIntervals,
HCPerfTimeElapsed
FROM HC-PerfHist-TC-MIB -- RFC 3705
;
------------------------------------------------------------------------
g9982MIB MODULE-IDENTITY
LAST-UPDATED "201302200000Z" -- 20 February 2013
ORGANIZATION "IETF ADSL MIB Working Group"
CONTACT-INFO
"WG charter:
http://datatracker.ietf.org/wg/adslmib/charter/
Mailing Lists:
General Discussion: adslmib@ietf.org
To Subscribe: adslmib-request@ietf.org
In Body: subscribe your_email_address
Chair: Menachem Dodge
Postal: ECI Telecom, Ltd.
30 Hasivim St.
Petach-Tikva 4951169
Israel
Phone: +972-3-926-8421
EMail: menachemdodge1@gmail.com
Editor: Edward Beili
Postal: Actelis Networks, Inc.
25 Bazel St., P.O.B. 10173
Petach-Tikva 49103
Israel
Phone: +972-3-924-3491
EMail: edward.beili@actelis.com
Editor: Moti Morgenstern
Postal: ECI Telecom
30 Hasivim St.
Petach-Tikva 4951169
Israel
Phone: +972-3-926-6258
EMail: moti.morgenstern@ecitele.com"
DESCRIPTION
"The objects in this MIB module are used to manage the
Ethernet-based multi-pair bonded xDSL interfaces, as defined in
ITU-T Recommendation G.998.2 (G.Bond/Ethernet).
This MIB module MUST be used in conjunction with the GBOND-MIB
module, common to all G.Bond technologies.
The following references are used throughout this MIB module:
[G.998.2] refers to:
ITU-T Recommendation G.998.2: 'Ethernet-based multi-pair
bonding', January 2005.
[G.998.2-Amd2] refers to:
ITU-T Recommendation G.998.2 Amendment 2, December 2007.
[802.3] refers to:
IEEE Std 802.3-2005: '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', December 2005.
[TR-159] refers to:
Broadband Forum Technical Report: 'Management Framework for
xDSL Bonding', December 2008.
Naming Conventions:
BACP - Bonding Aggregation Control Protocol
BCE - Bonding Channel Entity
BTU - Bonding Terminating Unit
BTU-C - Bonding Terminating Unit, CO side
BTU-R - Bonding Terminating Unit, Remote Terminal (CPE) side
CO - Central Office
CPE - Customer Premises Equipment
GBS - Generic Bonding Sub-layer
HDLC - High-level Data Link Control
PTM-TC - Packet Transfer Mode Transmission Convergence
(sub-layer)
SNR - Signal to Noise Ratio
TC - Transmission Convergence (sub-layer)
UAS - Unavailable Seconds
Copyright (c) 2013 IETF Trust and the persons identified as
authors of the code. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, is permitted pursuant to, and subject to the license
terms contained in, the Simplified BSD License set forth in Section
4.c of the IETF Trust's Legal Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info)."
REVISION "201302200000Z" -- 20 February 2013
DESCRIPTION "Initial version, published as RFC 6767."
::= { mib-2 264 }
okay so the header is done π and the naming list is the acronym cheat sheet you'll want for everything below, bestie π§ the MIB code is copied exactly, so no touching π
-- Sections of the module
-- Structured as recommended by RFC 4181, Appendix D
g9982Objects OBJECT IDENTIFIER ::= { g9982MIB 1 }
g9982Conformance OBJECT IDENTIFIER ::= { g9982MIB 2 }
-- Groups in the module
g9982Port OBJECT IDENTIFIER ::= { g9982Objects 1 }
g9982Bce OBJECT IDENTIFIER ::= { g9982Objects 2 }
-------------------------------
-- Textual Conventions
-------------------------------
G9982PtmTcType ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"This textual convention represents possible PTM-TC types in
G.Bond/Eth ports. The following values are defined:
tc6465 - 64/65-octet encapsulation, as defined in
[802.3] Clause 61.3.3.
tcHDLC - HDLC encapsulation, as defined in [G.998.2]
Annex B."
SYNTAX INTEGER {
tc6465(1),
tcHDLC(2)
}
G9982CpType ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"This textual convention represents possible control protocol
types in G.Bond/Eth ports. The following values are defined:
unknown - the control protocol cannot be determined.
cpHS - G.hs-based discovery and aggregation,
as specified in [G.998.2].
cpBACP - Bonding Aggregation Control Protocol (BACP) --
a frame-based discovery, aggregation, and link
management protocol, as specified in
[G.998.2-Amd2] Annex C."
SYNTAX INTEGER {
unknown(0),
cpHS(1),
cpBACP(2)
}
-------------------------------
-- GBS Notifications group
-------------------------------
-- empty --
-------------------------------
-- GBS group
-------------------------------
g9982PortConfTable OBJECT-TYPE
SYNTAX SEQUENCE OF G9982PortConfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Table for configuration of G.Bond/Eth GBS ports. Entries in
this table MUST be maintained in a persistent manner."
::= { g9982Port 1 }
g9982PortConfEntry OBJECT-TYPE
SYNTAX G9982PortConfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the G.Bond/Eth Port Configuration table.
Each entry represents a G.Bond Ethernet port indexed by the
ifIndex.
Note that a G.Bond/Eth GBS port runs on top of a single or
multiple BCE port(s), which are also indexed by the ifIndex."
INDEX { ifIndex }
::= { g9982PortConfTable 1 }
G9982PortConfEntry ::=
SEQUENCE {
g9982PortConfTcAdminType G9982PtmTcType,
g9982PortConfAdminCp G9982CpType
}
g9982PortConfTcAdminType OBJECT-TYPE
SYNTAX G9982PtmTcType
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Administrative (desired) PTM-TC encapsulation type of a
G.Bond/Eth port (GBS).
Possible values are:
tc6465(1) - 64/65-octet encapsulation
tcHDLC(2) - HDLC encapsulation
Attempts to set a port to a non-supported PTM-TC encapsulation
type (see g9982PortCapTcTypesSupported) SHALL be rejected
(with the error inconsistentValue).
Changing g9982PortConfTcAdminType is a traffic-disruptive
operation and as such SHALL be done when the link (GBS) is
administratively 'down', as indicated by the ifAdminStatus object
in the IF-MIB.
Attempts to change this object SHALL be rejected (with the error
inconsistentValue) if the link is 'up' or initializing.
This object maps to the TR-159 attribute aEthTcAdminType."
REFERENCE
"[TR-159], Section 5.5.3.4; RFC 2863, IF-MIB, ifAdminStatus"
::= { g9982PortConfEntry 1 }
g9982PortConfAdminCp OBJECT-TYPE
SYNTAX G9982CpType
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Administrative (desired) bonding control protocol of a
G.Bond/Eth port (GBS). Possible values are:
cpHS(1) - use G.hs-based protocol (default)
cpBACP(2) - use frame-based BACP
Note that G.hs-based protocol support is mandatory, according to
[G.998.2]. Attempts to set a port to a non-supported bonding
control protocol (e.g., BACP if the value of
g9982PortCapBacpSupported is false) SHALL be rejected
(with the error inconsistentValue).
Changing g9982PortConfAdminCp is a traffic-disruptive
operation and as such SHALL be done when the link (GBS) is
administratively 'down', as indicated by the ifAdminStatus
object in the IF-MIB.
Attempts to change this object SHALL be rejected (with the error
inconsistentValue) if the link is 'up' or initializing.
This object maps to the TR-159 attribute aEthAdminCP."
REFERENCE
"[TR-159], Section 5.5.3.2; RFC 2863, IF-MIB, ifAdminStatus"
DEFVAL { cpHS }
::= { g9982PortConfEntry 2 }
g9982PortCapTable OBJECT-TYPE
SYNTAX SEQUENCE OF G9982PortCapEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Table for capabilities of G.Bond/Eth ports. Entries in this
table MUST be maintained in a persistent manner."
::= { g9982Port 2 }
g9982PortCapEntry OBJECT-TYPE
SYNTAX G9982PortCapEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the G.Bond/Eth Port Capability table.
Each entry represents a 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 the ifIndex."
INDEX { ifIndex }
::= { g9982PortCapTable 1 }
G9982PortCapEntry ::=
SEQUENCE {
g9982PortCapTcTypesSupported BITS,
g9982PortCapBacpSupported TruthValue
}
g9982PortCapTcTypesSupported OBJECT-TYPE
SYNTAX BITS {
tc6465(0),
tcHDLC(1)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"PTM-TC encapsulation types supported by the G.Bond/Eth port.
This is a bitmap of possible encapsulation types. The various
bit positions are:
tc6465 - GBS is capable of 64/65-octet encapsulation
tcHDLC - GBS is capable of HDLC encapsulation
A desired encapsulation is determined by
g9982PortConfTcAdminType, while g9982PortStatTcOperType
reflects the current operating mode.
This object maps to the TR-159 attribute aEthTcTypesSupported."
REFERENCE
"[TR-159], Section 5.5.3.6"
::= { g9982PortCapEntry 1 }
g9982PortCapBacpSupported OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates whether the Bonding Aggregation Control Protocol
(BACP) -- the frame-based discovery, aggregation, and link
management protocol specified in [G.998.2-Amd2]) is supported
by the G.Bond/Ethernet port.
A value of true(1) indicates that BACP is supported.
A value of false(2) indicates that BACP is unsupported.
The BACP functionality, if supported, can be enabled or
disabled via g9982AdminCP, while g9982OperCP
reflects the current BACP operating mode.
This object maps to the TR-159 attribute aEthBACPSupported."
REFERENCE
"[TR-159], Section 5.5.3.1; [G.998.2-Amd2], Annex C"
::= { g9982PortCapEntry 2 }
g9982PortStatTable OBJECT-TYPE
SYNTAX SEQUENCE OF G9982PortStatEntry
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 the 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."
::= { g9982Port 3 }
g9982PortStatEntry OBJECT-TYPE
SYNTAX G9982PortStatEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the G.Bond/Eth Port Status table.
Each entry represents a G.Bond/Eth 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 the ifIndex."
INDEX { ifIndex }
::= { g9982PortStatTable 1 }
G9982PortStatEntry ::=
SEQUENCE {
g9982PortStatTcOperType G9982PtmTcType,
g9982PortStatOperCp G9982CpType,
g9982PortStatRxErrors Counter32,
g9982PortStatRxSmallFragments Counter32,
g9982PortStatRxLargeFragments Counter32,
g9982PortStatRxBadFragments Counter32,
g9982PortStatRxLostFragments Counter32,
g9982PortStatRxLostStarts Counter32,
g9982PortStatRxLostEnds Counter32,
g9982PortStatRxOverflows Counter32
}
g9982PortStatTcOperType OBJECT-TYPE
SYNTAX G9982PtmTcType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current operational encapsulation type of the G.Bond/Eth
port.
Possible values are:
tc6465(1) - GBS uses 64/65-octet encapsulation
tcHDLC(2) - GBS uses HDLC encapsulation
The operational PTM-TC encapsulation type can be configured
via g9982PortConfTcAdminType.
This object maps to the TR-159 attribute aEthTcOperType."
REFERENCE
"[TR-159], Section 5.5.3.5"
::= { g9982PortStatEntry 1 }
g9982PortStatOperCp OBJECT-TYPE
SYNTAX G9982CpType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current operational bonding discovery and aggregation control
protocol of the G.Bond/Eth port.
Possible values are:
unknown(0) - the protocol cannot be determined, e.g., when
the GBS is 'down'
cpHS(1) - GBS uses G.hs-based protocol
cpBACP(2) - GBS uses frame-based BACP
The operational discovery and aggregation control protocol can
be configured via the g9982PortConfAdminCp variable.
okay bestie, picking up right where the stats counters left off π β¨
This object maps to the TR-159 attribute aEthOperCP."
REFERENCE
"[TR-159], Section 5.5.3.3"
::= { g9982PortStatEntry 2 }
g9982PortStatRxErrors OBJECT-TYPE
SYNTAX Counter32
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A number of Ethernet frame fragments that have been received
by the bonding function and discarded due to various errors.
Discontinuities in the value of this counter can occur at
re-initialization of the management system, and at other times
as indicated by the value of ifCounterDiscontinuityTime, as
defined in the IF-MIB.
This object maps to the TR-159 attribute aEthRxErrors."
REFERENCE
"[TR-159], Section 5.5.3.7"
::= { g9982PortStatEntry 3 }
g9982PortStatRxSmallFragments OBJECT-TYPE
SYNTAX Counter32
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A number of fragments smaller than minFragmentSize (64 bytes)
that have been received by the bonding function and discarded.
Discontinuities in the value of this counter can occur at
re-initialization of the management system, and at other times
as indicated by the value of ifCounterDiscontinuityTime, as
defined in the IF-MIB.
This object maps to the TR-159 attribute aEthRxSmallFragments."
REFERENCE
"[TR-159], Section 5.5.3.8"
::= { g9982PortStatEntry 4 }
g9982PortStatRxLargeFragments OBJECT-TYPE
SYNTAX Counter32
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A number of fragments larger than maxFragmentSize (512 bytes)
that have been received by the bonding function and discarded.
Discontinuities in the value of this counter can occur at
re-initialization of the management system, and at other times
as indicated by the value of ifCounterDiscontinuityTime, as
defined in the IF-MIB.
This object maps to the TR-159 attribute aEthRxLargeFragments."
REFERENCE
"[TR-159], Section 5.5.3.9"
::= { g9982PortStatEntry 5 }
g9982PortStatRxBadFragments OBJECT-TYPE
SYNTAX Counter32
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A number of fragments that do not fit into the sequence
expected by the frame assembly function and that have been
received and discarded by the bonding function (the frame buffer
is flushed to the next valid frame start).
Discontinuities in the value of this counter can occur at
re-initialization of the management system, and at other times
as indicated by the value of ifCounterDiscontinuityTime, as
defined in the IF-MIB.
This object maps to the TR-159 attribute aEthRxBadFragments."
REFERENCE
"[TR-159], Section 5.5.3.10"
::= { g9982PortStatEntry 6 }
g9982PortStatRxLostFragments OBJECT-TYPE
SYNTAX Counter32
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A number of gaps in the sequence of fragments that have
been received by the bonding function (the frame buffer is
flushed to the next valid frame start, when a fragment or
fragments expected by the frame assembly function are not
received).
Discontinuities in the value of this counter can occur at
re-initialization of the management system, and at other times
as indicated by the value of ifCounterDiscontinuityTime, as
defined in the IF-MIB.
This object maps to the TR-159 attribute aEthRxLostFragments."
REFERENCE
"[TR-159], Section 5.5.3.11"
::= { g9982PortStatEntry 7 }
g9982PortStatRxLostStarts OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A number of missing StartOfPacket indicators expected by the
frame assembly function.
Discontinuities in the value of this counter can occur at
re-initialization of the management system, and at other times
as indicated by the value of ifCounterDiscontinuityTime, as
defined in the IF-MIB.
This object maps to the TR-159 attribute aEthRxLostStarts."
REFERENCE
"[TR-159], Section 5.5.3.12"
::= { g9982PortStatEntry 8 }
g9982PortStatRxLostEnds OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A number of missing EndOfPacket indicators expected by the
frame assembly function.
Discontinuities in the value of this counter can occur at
re-initialization of the management system, and at other times
as indicated by the value of ifCounterDiscontinuityTime, as
defined in the IF-MIB.
This object maps to the TR-159 attribute aEthRxLostEnds."
REFERENCE
"[TR-159], Section 5.5.3.13"
::= { g9982PortStatEntry 9 }
g9982PortStatRxOverflows OBJECT-TYPE
SYNTAX Counter32
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A number of fragments, received and discarded by the bonding
function, that would have caused the frame assembly buffer to
overflow.
Discontinuities in the value of this counter can occur at
re-initialization of the management system, and at other times
as indicated by the value of ifCounterDiscontinuityTime, as
defined in the IF-MIB.
This object maps to the TR-159 attribute aEthRxOverflows."
REFERENCE
"[TR-159], Section 5.5.3.14"
::= { g9982PortStatEntry 10 }
-------------------------------
-- GBS Performance Monitoring group
-------------------------------
g9982PM OBJECT IDENTIFIER ::= { g9982Port 4 }
g9982PortPmCurTable OBJECT-TYPE
SYNTAX SEQUENCE OF G9982PortPmCurEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains current Performance Monitoring information
for a G.Bond/Eth port. This table contains live data from the
equipment and as such is NOT persistent."
::= { g9982PM 1 }
g9982PortPmCurEntry OBJECT-TYPE
SYNTAX G9982PortPmCurEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the G.Bond/Eth Port PM table.
Each entry represents a G.Bond/Eth port indexed by the
ifIndex."
INDEX { ifIndex }
::= { g9982PortPmCurTable 1 }
G9982PortPmCurEntry ::=
SEQUENCE {
g9982PortPm15MinValidIntervals HCPerfValidIntervals,
g9982PortPm15MinInvalidIntervals HCPerfInvalidIntervals,
g9982PortPmCur15MinTimeElapsed HCPerfTimeElapsed,
g9982PortPmCur15MinRxErrors HCPerfCurrentCount,
g9982PortPmCur15MinRxSmallFragments HCPerfCurrentCount,
g9982PortPmCur15MinRxLargeFragments HCPerfCurrentCount,
g9982PortPmCur15MinRxBadFragments HCPerfCurrentCount,
g9982PortPmCur15MinRxLostFragments HCPerfCurrentCount,
g9982PortPmCur15MinRxLostStarts HCPerfCurrentCount,
g9982PortPmCur15MinRxLostEnds HCPerfCurrentCount,
g9982PortPmCur15MinRxOverflows HCPerfCurrentCount,
g9982PortPm1DayValidIntervals Unsigned32,
g9982PortPm1DayInvalidIntervals Unsigned32,
g9982PortPmCur1DayTimeElapsed HCPerfTimeElapsed,
g9982PortPmCur1DayRxErrors HCPerfCurrentCount,
g9982PortPmCur1DayRxSmallFragments HCPerfCurrentCount,
g9982PortPmCur1DayRxLargeFragments HCPerfCurrentCount,
g9982PortPmCur1DayRxBadFragments HCPerfCurrentCount,
g9982PortPmCur1DayRxLostFragments HCPerfCurrentCount,
g9982PortPmCur1DayRxLostStarts HCPerfCurrentCount,
g9982PortPmCur1DayRxLostEnds HCPerfCurrentCount,
g9982PortPmCur1DayRxOverflows HCPerfCurrentCount
}
g9982PortPm15MinValidIntervals OBJECT-TYPE
SYNTAX HCPerfValidIntervals
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only number of 15-minute intervals for which the
performance data was collected. The value of this object will
be 96 or the maximum number of 15-minute history intervals
collected by the implementation, unless the measurement was
(re)started recently, in which case the value will be the
number of complete 15-minute intervals for which there are at
least some data.
In certain cases, it is possible that some intervals are
unavailable. In this case, this object reports the maximum
interval number for which data is available.
This object partially maps to the TR-159 attribute
aGroupPerf15MinValidIntervals."
REFERENCE
"[TR-159], Section 5.5.1.32"
::= { g9982PortPmCurEntry 1 }
g9982PortPm15MinInvalidIntervals OBJECT-TYPE
SYNTAX HCPerfInvalidIntervals
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only number of 15-minute intervals for which the
performance data was not always available. The value will
typically be zero, except in cases where the data for some
intervals are not available.
This object partially maps to the TR-159 attribute
aGroupPerf15MinInvalidIntervals."
REFERENCE
"[TR-159], Section 5.5.1.33"
::= { g9982PortPmCurEntry 2 }
g9982PortPmCur15MinTimeElapsed OBJECT-TYPE
SYNTAX HCPerfTimeElapsed
UNITS "seconds"
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 interval.
This object partially maps to the TR-159 attribute
aGroupPerfCurr15MinTimeElapsed."
REFERENCE
"[TR-159], Section 5.5.1.34"
::= { g9982PortPmCurEntry 3 }
g9982PortPmCur15MinRxErrors OBJECT-TYPE
SYNTAX HCPerfCurrentCount
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only count of errored fragments received and discarded
by a G.Bond/Eth port during the current 15-minute performance
interval.
Note that the total number of errored fragments is indicated by
the g9982PortStatRxErrors object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159], Section 5.5.3.7"
::= { g9982PortPmCurEntry 4}
g9982PortPmCur15MinRxSmallFragments OBJECT-TYPE
SYNTAX HCPerfCurrentCount
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only count of fragments smaller than minFragmentSize
(64 bytes) that have been received and discarded by a
G.Bond/Eth port during the current 15-minute performance
interval.
Note that the total number of small fragments is indicated by
the g9982PortStatRxSmallFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159], Section 5.5.3.8"
::= { g9982PortPmCurEntry 5}
g9982PortPmCur15MinRxLargeFragments OBJECT-TYPE
SYNTAX HCPerfCurrentCount
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only count of fragments larger than maxFragmentSize
(512 bytes) that have been received and discarded by a
G.Bond/Eth port during the current 15-minute performance
interval.
Note that the total number of large fragments is indicated by
the g9982PortStatRxLargeFragments object.
Okay so the stuff we're in now is the 1-day current counters, and then we're starting the 15-minute history table. Bestie, the way these fragment counters all mirror each other is iconic π§
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159], Section 5.5.3.9"
::= { g9982PortPmCurEntry 17}
g9982PortPmCur1DayRxBadFragments OBJECT-TYPE
SYNTAX HCPerfCurrentCount
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only count of fragments that do not fit into the
sequence expected by the frame assembly function and that have
been received and discarded by a G.Bond/Eth port during the
current 1-day performance interval.
Note that the total number of bad fragments is indicated by
the g9982PortStatRxBadFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159], Section 5.5.3.10"
::= { g9982PortPmCurEntry 18}
g9982PortPmCur1DayRxLostFragments OBJECT-TYPE
SYNTAX HCPerfCurrentCount
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only count of gaps in the sequence of fragments
expected by the frame assembly function of a G.Bond/Eth port
during the current 1-day performance interval.
Note that the total number of these lost fragments is indicated
by the g9982PortStatRxLostFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159], Section 5.5.3.11"
::= { g9982PortPmCurEntry 19}
g9982PortPmCur1DayRxLostStarts OBJECT-TYPE
SYNTAX HCPerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only count of missing StartOfPacket indicators expected
by the frame assembly function of a G.Bond/Eth port during the
current 1-day performance interval.
Note that the total number of missing StartOfPacket indicators
is indicated by the g9982PortStatRxLostStarts object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159], Section 5.5.3.12"
::= { g9982PortPmCurEntry 20}
g9982PortPmCur1DayRxLostEnds OBJECT-TYPE
SYNTAX HCPerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only count of missing EndOfPacket indicators expected
by the frame assembly function of a G.Bond/Eth port during the
current 1-day performance interval.
Note that the total number of missing EndOfPacket indicators
is indicated by the g9982PortStatRxLostEnds object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159], Section 5.5.3.13"
::= { g9982PortPmCurEntry 21}
g9982PortPmCur1DayRxOverflows OBJECT-TYPE
SYNTAX HCPerfCurrentCount
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only count of fragments that have been received and
discarded by a G.Bond/Eth port, which would have caused the
frame assembly buffer to overflow, during the current 1-day
performance interval.
Note that the total number of fragments that would have caused
the frame assembly buffer to overflow is indicated by the
g9982PortStatRxOverflows object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159], Section 5.5.3.14"
::= { g9982PortPmCurEntry 22}
-- Port PM history: 15-min buckets
g9982PortPm15MinTable OBJECT-TYPE
SYNTAX SEQUENCE OF G9982PortPm15MinEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains historical 15-minute buckets of Performance
Monitoring information for a G.Bond/Eth port (a row for each
15-minute interval, up to 96 intervals).
Entries in this table MUST be maintained in a persistent manner."
::= { g9982PM 2 }
g9982PortPm15MinEntry OBJECT-TYPE
SYNTAX G9982PortPm15MinEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the G.Bond/Eth Port historical 15-minute PM table.
Each entry represents Performance Monitoring data for a
G.Bond/Eth port, indexed by the ifIndex, collected during a
particular 15-minute interval, indexed by the
g9982PortPm15MinIntervalIndex."
INDEX { ifIndex, g9982PortPm15MinIntervalIndex }
::= { g9982PortPm15MinTable 1 }
G9982PortPm15MinEntry ::= SEQUENCE { g9982PortPm15MinIntervalIndex Unsigned32, g9982PortPm15MinIntervalMoniTime HCPerfTimeElapsed, g9982PortPm15MinIntervalRxErrors HCPerfCurrentCount, g9982PortPm15MinIntervalRxSmallFragments HCPerfCurrentCount, g9982PortPm15MinIntervalRxLargeFragments HCPerfCurrentCount, g9982PortPm15MinIntervalRxBadFragments HCPerfCurrentCount, g9982PortPm15MinIntervalRxLostFragments HCPerfCurrentCount, g9982PortPm15MinIntervalRxLostStarts HCPerfCurrentCount, g9982PortPm15MinIntervalRxLostEnds HCPerfCurrentCount, g9982PortPm15MinIntervalRxOverflows HCPerfCurrentCount, g9982PortPm15MinIntervalValid TruthValue }
g9982PortPm15MinIntervalIndex OBJECT-TYPE SYNTAX Unsigned32 (1..96) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Performance Data Interval number. 1 is the most recent previous interval; interval 96 is 24 hours ago. Intervals 2..96 are OPTIONAL.
This object partially maps to the TR-159 attribute aGroupPerf15MinIntervalNumber." REFERENCE "[TR-159], Section 5.5.1.57" ::= { g9982PortPm15MinEntry 1 }
g9982PortPm15MinIntervalMoniTime OBJECT-TYPE SYNTAX HCPerfTimeElapsed UNITS "seconds" 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." ::= { g9982PortPm15MinEntry 2 }
g9982PortPm15MinIntervalRxErrors OBJECT-TYPE SYNTAX HCPerfCurrentCount UNITS "fragments" MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of errored fragments received and discarded by a G.Bond/Eth port during the 15-minute performance history interval.
Note that the total number of errored fragments is indicated by the g9982PortStatRxErrors object.
This object is inhibited during Unavailable Seconds (UAS)." REFERENCE "[TR-159], Section 5.5.3.7" ::= { g9982PortPm15MinEntry 3}
g9982PortPm15MinIntervalRxSmallFragments OBJECT-TYPE SYNTAX HCPerfCurrentCount UNITS "fragments" MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of fragments smaller than minFragmentSize (64 bytes) that have been received and discarded by a G.Bond/Eth port during the 15-minute performance history interval.
Note that the total number of small fragments is indicated by the g9982PortStatRxSmallFragments object.
This object is inhibited during Unavailable Seconds (UAS)." REFERENCE "[TR-159], Section 5.5.3.8" ::= { g9982PortPm15MinEntry 4}
g9982PortPm15MinIntervalRxLargeFragments OBJECT-TYPE SYNTAX HCPerfCurrentCount UNITS "fragments" MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of fragments larger than maxFragmentSize (512 bytes) that have been received and discarded by a G.Bond/Eth port during the 15-minute performance history interval.
Note that the total number of large fragments is indicated by the g9982PortStatRxLargeFragments object.
This object is inhibited during Unavailable Seconds (UAS)." REFERENCE "[TR-159], Section 5.5.3.9" ::= { g9982PortPm15MinEntry 5}
g9982PortPm15MinIntervalRxBadFragments OBJECT-TYPE SYNTAX HCPerfCurrentCount UNITS "fragments" MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of fragments that do not fit into the sequence expected by the frame assembly function and that have been received and discarded by a G.Bond/Eth port during the 15-minute performance history interval.
Note that the total number of bad fragments is indicated by the g9982PortStatRxBadFragments object.
This object is inhibited during Unavailable Seconds (UAS)." REFERENCE "[TR-159], Section 5.5.3.10" ::= { g9982PortPm15MinEntry 6}
g9982PortPm15MinIntervalRxLostFragments OBJECT-TYPE SYNTAX HCPerfCurrentCount UNITS "fragments" MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of gaps in the sequence of fragments expected by the frame assembly function of a G.Bond/Eth port during the 15-minute performance history interval.
Note that the total number of these lost fragments is indicated by the g9982PortStatRxLostFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE "[TR-159], Section 5.5.3.11" ::= { g9982PortPm15MinEntry 7}
g9982PortPm15MinIntervalRxLostStarts OBJECT-TYPE SYNTAX HCPerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of missing StartOfPacket indicators expected by the frame assembly function of a G.Bond/Eth port during the 15-minute performance history interval.
Note that the total number of missing StartOfPacket indicators is indicated by the g9982PortStatRxLostStarts object.
This object is inhibited during Unavailable Seconds (UAS)." REFERENCE "[TR-159], Section 5.5.3.12" ::= { g9982PortPm15MinEntry 8}
g9982PortPm15MinIntervalRxLostEnds OBJECT-TYPE SYNTAX HCPerfCurrentCount MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of missing EndOfPacket indicators expected by the frame assembly function of a G.Bond/Eth port during the 15-minute performance history interval.
Note that the total number of missing EndOfPacket indicators is indicated by the g9982PortStatRxLostEnds object.
This object is inhibited during Unavailable Seconds (UAS)." REFERENCE "[TR-159], Section 5.5.3.13" ::= { g9982PortPm15MinEntry 9}
g9982PortPm15MinIntervalRxOverflows OBJECT-TYPE SYNTAX HCPerfCurrentCount UNITS "fragments" MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of fragments that have been received and discarded by a G.Bond/Eth port, which would have caused the frame assembly buffer to overflow, during the 15-minute performance history interval.
Note that the total number of fragments that would have caused the frame assembly buffer to overflow is indicated by the g9982PortStatRxOverflows object.
This object is inhibited during Unavailable Seconds (UAS)." REFERENCE "[TR-159], Section 5.5.3.14" ::= { g9982PortPm15MinEntry 10}
g9982PortPm15MinIntervalValid 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. A valid bucket is reported as true(1) and an invalid bucket as false(2). If this history bucket is invalid, the BTU 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 database. In such a case, this object is not required, as only valid history buckets are available while invalid history buckets are simply not in the database.
This object partially maps to the TR-159 attribute aGroupPerf15MinIntervalValid." REFERENCE "[TR-159], Section 5.5.1.58" ::= { g9982PortPm15MinEntry 11 }
-- Port PM history: 1-day buckets
g9982PortPm1DayTable OBJECT-TYPE SYNTAX SEQUENCE OF G9982PortPm1DayEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains historical 1-day buckets of Performance Monitoring information for a G.Bond/Eth port (a row for each 1-day interval, up to 7 intervals). Entries in this table MUST be maintained in a persistent manner." ::= { g9982PM 3 }
g9982PortPm1DayEntry OBJECT-TYPE SYNTAX G9982PortPm1DayEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the G.Bond/Eth port historical 1-day PM table. Each entry represents Performance Monitoring data for such a port, indexed by the ifIndex, collected during a particular 1-day interval, indexed by the g9982PortPm1DayIntervalIndex." INDEX { ifIndex, g9982PortPm1DayIntervalIndex } ::= { g9982PortPm1DayTable 1 }
G9982PortPm1DayEntry ::= SEQUENCE { g9982PortPm1DayIntervalIndex Unsigned32, g9982PortPm1DayIntervalMoniTime HCPerfTimeElapsed, g9982PortPm1DayIntervalRxErrors HCPerfCurrentCount, g9982PortPm1DayIntervalRxSmallFragments HCPerfCurrentCount, g9982PortPm1DayIntervalRxLargeFragments HCPerfCurrentCount, g9982PortPm1DayIntervalRxBadFragments HCPerfCurrentCount, g9982PortPm1DayIntervalRxLostFragments HCPerfCurrentCount, g9982PortPm1DayIntervalRxLostStarts HCPerfCurrentCount, g9982PortPm1DayIntervalRxLostEnds HCPerfCurrentCount, g9982PortPm1DayIntervalRxOverflows HCPerfCurrentCount, g9982PortPm1DayIntervalValid TruthValue }
g9982PortPm1DayIntervalIndex 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 7 days ago. Intervals 2..7 are OPTIONAL.
This object partially maps to the TR-159 attribute aGroupPerf1DayIntervalNumber." REFERENCE "[TR-159], Section 5.5.1.62" ::= { g9982PortPm1DayEntry 1 }
g9982PortPm1DayIntervalMoniTime OBJECT-TYPE SYNTAX HCPerfTimeElapsed UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of seconds over which the performance data was actually monitored. This value will be the same as the interval duration (86400 seconds), except in a situation where performance data could not be collected for any reason.
This object partially maps to the TR-159 attribute aGroupPerf1DayIntervalMoniSecs." REFERENCE "[TR-159], Section 5.5.1.64" ::= { g9982PortPm1DayEntry 2 }
g9982PortPm1DayIntervalRxErrors OBJECT-TYPE SYNTAX HCPerfCurrentCount UNITS "fragments" MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of errored fragments received and discarded by a G.Bond/Eth port during the 1-day performance history interval.
Note that the total number of errored fragments is indicated by the g9982PortStatRxErrors object.
This object is inhibited during Unavailable Seconds (UAS)." REFERENCE "[TR-159], Section 5.5.3.7" ::= { g9982PortPm1DayEntry 3 }
g9982PortPm1DayIntervalRxSmallFragments OBJECT-TYPE SYNTAX HCPerfCurrentCount UNITS "fragments" MAX-ACCESS read-only STATUS current DESCRIPTION "A read-only count of fragments smaller than minFragmentSize (64 bytes) that have been received and discarded by a G.Bond/Eth port during the 1-day performance history interval.
Note that the total number of small fragments is indicated by
the g9982PortStatRxSmallFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159], Section 5.5.3.8"
::= { g9982PortPm1DayEntry 4}
g9982PortPm1DayIntervalRxLargeFragments OBJECT-TYPE
SYNTAX HCPerfCurrentCount
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only count of fragments larger than maxFragmentSize
(512 bytes) that have been received and discarded by a
G.Bond/Eth port during the 1-day performance history interval.
Note that the total number of large fragments is indicated by
the g9982PortStatRxLargeFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159], Section 5.5.3.9"
::= { g9982PortPm1DayEntry 5}
g9982PortPm1DayIntervalRxBadFragments OBJECT-TYPE
SYNTAX HCPerfCurrentCount
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only count of fragments that do not fit into the
sequence expected by the frame assembly function and that have
been received and discarded by a G.Bond/Eth port during the
1-day performance history interval.
Note that the total number of bad fragments is indicated by
the g9982PortStatRxBadFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159], Section 5.5.3.10"
::= { g9982PortPm1DayEntry 6}
g9982PortPm1DayIntervalRxLostFragments OBJECT-TYPE
SYNTAX HCPerfCurrentCount
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only count of gaps in the sequence of fragments
expected by the frame assembly function of a G.Bond/Eth port
during the 1-day performance history interval.
Note that the total number of these lost fragments is indicated
by the g9982PortStatRxLostFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159], Section 5.5.3.11"
::= { g9982PortPm1DayEntry 7}
g9982PortPm1DayIntervalRxLostStarts OBJECT-TYPE
SYNTAX HCPerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only count of missing StartOfPacket indicators expected
by the frame assembly function of a G.Bond/Eth port during the
1-day performance history interval.
Note that the total number of missing StartOfPacket indicators
is indicated by the g9982PortStatRxLostStarts object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159], Section 5.5.3.12"
::= { g9982PortPm1DayEntry 8}
g9982PortPm1DayIntervalRxLostEnds OBJECT-TYPE
SYNTAX HCPerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only count of missing EndOfPacket indicators expected
by the frame assembly function of a G.Bond/Eth port during the
1-day performance history interval.
Note that the total number of missing EndOfPacket indicators
is indicated by the g9982PortStatRxLostEnds object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159], Section 5.5.3.13"
::= { g9982PortPm1DayEntry 9}
g9982PortPm1DayIntervalRxOverflows OBJECT-TYPE
SYNTAX HCPerfCurrentCount
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only count of fragments that have been received and
discarded by a G.Bond/Eth port, which would have caused the
frame assembly buffer to overflow, during the 1-day performance
history interval.
Note that the total number of fragments that would have caused
the frame assembly buffer to overflow is indicated by the
g9982PortStatRxOverflows object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159], Section 5.5.3.14"
::= { g9982PortPm1DayEntry 10}
g9982PortPm1DayIntervalValid 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. A valid bucket is reported as
true(1) and an invalid bucket as false(2).
If this history bucket is invalid, the BTU 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 database. In such a case, this object
is not required, as only valid history buckets are available
while invalid history buckets are simply not in the database.
This object partially maps to the TR-159 attribute
aGroupPerf1DayIntervalValid."
REFERENCE
"[TR-159], Section 5.5.1.63"
::= { g9982PortPm1DayEntry 11 }
-------------------------------
-- BCE group
-------------------------------
okay, the BCE group is where the bonding eligibility drama lives π π¦ let's gooo
g9982BceConfTable OBJECT-TYPE
SYNTAX SEQUENCE OF G9982BceConfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Table for configuration of G.Bond/Eth-specific aspects for the
Bonding Channel Entity (BCE) ports (modems/channels).
Entries in this table MUST be maintained in a persistent
manner."
::= { g9982Bce 1 }
g9982BceConfEntry OBJECT-TYPE
SYNTAX G9982BceConfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the G.Bond/Eth BCE Configuration table.
Each entry represents G.998.2-specific aspects of a BCE port
indexed by the ifIndex. Note that a G.Bond/Eth BCE port can be
stacked below a single GBS port, also indexed by the ifIndex."
INDEX { ifIndex }
::= { g9982BceConfTable 1 }
G9982BceConfEntry ::=
SEQUENCE {
g9982BceConfEligibleGroupID PhysAddress,
g9982BceConfPeerEligibleGroupID PhysAddress
}
g9982BceConfEligibleGroupID OBJECT-TYPE
SYNTAX PhysAddress (SIZE(0|6))
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"BACP Eligible Group ID of a G.Bond/ETH BCE port.
A universally unique 6-octet-long identifier, used by the
OPTIONAL BACP, to determine bonding eligibility. When two BCEs
have the same g9982BceConfEligibleGroupID on a system, they
are eligible to be aggregated on that system. Typically, all
BCEs on a BTU-R device would be assigned the same
g9982BceConfEligibleGroupID, to assert that all of the BCEs
should be in the same bonded group. BCEs with different
g9982BceConfEligibleGroupID values MUST NOT be connected to
the same GBS.
BCEs with the same g9982BceConfEligibleGroupID MAY be
connected to different GBS ports.
This object MUST be instantiated during BACP initialization,
when every BCE belongs to its own GBS. Attempts to change this
object MUST be rejected (with the error inconsistentValue), if
the BCE is aggregated with other BCEs, i.e., more than one BCE
is connected to the same GBS, or if the BCE in question is not
eligible to be bonded with other BCEs having the same value
(e.g., the bonding is limited to a single line card and BCEs are
located on different line cards, or BCEs are the channels of
the same line).
Note that bonding eligibility is reflected in the
ifCapStackTable and its inverse, the ifInvCapStackTable;
as such, any modification of g9982BceConfEligibleGroupID MUST
be reflected in these tables.
A zero-length octet string SHALL be returned on an attempt to
read this object on systems not supporting BACP (the value of
g9982PortCapBacpSupported for the connected GBS is false).
This object maps to the TR-159 attribute
aChannelEligibleGroupID."
REFERENCE
"[TR-159], Section 5.5.7.3"
::= { g9982BceConfEntry 1 }
g9982BceConfPeerEligibleGroupID OBJECT-TYPE
SYNTAX PhysAddress (SIZE(0|6))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"BACP Eligible Group ID of a peer G.Bond/ETH BCE port, most
recently received by the local BCE via a Local info TLV BACPDU
message from the peer BCE.
A universally unique 6-octet-long identifier, used by the
OPTIONAL BACP, to determine bonding eligibility.
BCEs with different g9982BceConfPeerEligibleGroupID values
MUST NOT be connected to the same GBS.
BCEs with the same g9982BceConfPeerEligibleGroupID MAY be
connected to different GBS ports.
A zero-length octet string SHALL be returned on an attempt to
read this object on systems not supporting BACP (the value of
g9982PortCapBacpSupported for the connected GBS is false)
or when no BACPDUs have been received from the peer BCE.
This object maps to the G.998.2-Amd2 attribute
Remote Group ID."
REFERENCE
"[G.998.2-Amd2], Appendix C.3.1.6"
::= { g9982BceConfEntry 2 }
g9982BceStatTable OBJECT-TYPE
SYNTAX SEQUENCE OF G9982BceStatEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table provides common status information of G.Bond/Eth
BCE ports.
This table contains live data from the equipment. As such,
it is NOT persistent."
::= { g9982Bce 2 }
g9982BceStatEntry OBJECT-TYPE
SYNTAX G9982BceStatEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the G.Bond/Eth BCE Status table.
Each entry represents common aspects of a G.Bond/Eth BCE port
indexed by the ifIndex. Note that a BCE port can be stacked
below a single GBS port, also indexed by the ifIndex,
possibly together with other BCE ports."
INDEX { ifIndex }
::= { g9982BceStatTable 1 }
G9982BceStatEntry ::=
SEQUENCE {
g9982BceStatTcInCodingErrors Counter32,
g9982BceStatTcInCrcErrors Counter32
}
g9982BceStatTcInCodingErrors OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A number of PTM-TC encapsulation errors. This counter is
incremented for each encapsulation error detected by the
PTM-TC receive function.
Discontinuities in the value of this counter can occur at
re-initialization of the management system, and at other times
as indicated by the value of ifCounterDiscontinuityTime, as
defined in the IF-MIB.
This object maps to the TR-159 attribute
aChannelPtmTcRxCodingViolations."
REFERENCE
"[TR-159], Section 5.5.7.8"
::= { g9982BceStatEntry 1 }
g9982BceStatTcInCrcErrors OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A number of PTM-TC CRC errors. This counter is incremented
for each CRC error detected by the PTM-TC receive function.
Discontinuities in the value of this counter can occur at
re-initialization of the management system, and at other times
as indicated by the value of ifCounterDiscontinuityTime, as
defined in the IF-MIB.
This object maps to the TR-159 attribute
aChannelPtmTcRxCrcErrors."
REFERENCE
"[TR-159], Section 5.5.7.9"
::= { g9982BceStatEntry 2 }
-------------------------------
-- Conformance Statements
-------------------------------
g9982Groups OBJECT IDENTIFIER
::= { g9982Conformance 1 }
g9982Compliances OBJECT IDENTIFIER
::= { g9982Conformance 2 }
-- Object groups
g9982BasicGroup OBJECT-GROUP
OBJECTS {
g9982PortCapTcTypesSupported,
g9982PortCapBacpSupported,
g9982PortConfTcAdminType,
g9982PortStatTcOperType,
g9982PortStatRxErrors,
g9982PortStatRxSmallFragments,
g9982PortStatRxLargeFragments,
g9982PortStatRxBadFragments,
g9982PortStatRxLostFragments,
g9982PortStatRxLostStarts,
g9982PortStatRxLostEnds,
g9982PortStatRxOverflows,
g9982BceStatTcInCodingErrors,
g9982BceStatTcInCrcErrors
}
STATUS current
DESCRIPTION
"A collection of objects representing management information
for G.Bond/Eth GBS ports."
::= { g9982Groups 1 }
g9982BacpGroup OBJECT-GROUP
OBJECTS {
g9982PortConfAdminCp,
g9982PortStatOperCp,
g9982BceConfEligibleGroupID,
g9982BceConfPeerEligibleGroupID
}
STATUS current
DESCRIPTION
"A collection of objects representing management information
for the OPTIONAL frame-based Bonding Aggregation Control
Protocol (BACP) used by G.Bond/Eth GBS ports instead of the
mandatory G.hs-based discovery and aggregation protocol."
::= { g9982Groups 2 }
g9982BceGroup OBJECT-GROUP
OBJECTS {
g9982BceStatTcInCodingErrors,
g9982BceStatTcInCrcErrors
}
STATUS current
DESCRIPTION
"A collection of objects representing OPTIONAL management
information for G.Bond/Eth BCE ports."
::= { g9982Groups 3 }
g9982PerfCurrGroup OBJECT-GROUP
OBJECTS {
g9982PortPm15MinValidIntervals,
g9982PortPm15MinInvalidIntervals,
g9982PortPmCur15MinTimeElapsed,
g9982PortPmCur15MinRxErrors,
g9982PortPmCur15MinRxSmallFragments,
g9982PortPmCur15MinRxLargeFragments,
g9982PortPmCur15MinRxBadFragments,
g9982PortPmCur15MinRxLostFragments,
g9982PortPmCur15MinRxLostStarts,
g9982PortPmCur15MinRxLostEnds,
g9982PortPmCur15MinRxOverflows,
g9982PortPm1DayValidIntervals,
g9982PortPm1DayInvalidIntervals,
g9982PortPmCur1DayTimeElapsed,
g9982PortPmCur1DayRxErrors,
g9982PortPmCur1DayRxSmallFragments,
g9982PortPmCur1DayRxLargeFragments,
g9982PortPmCur1DayRxBadFragments,
g9982PortPmCur1DayRxLostFragments,
g9982PortPmCur1DayRxLostStarts,
g9982PortPmCur1DayRxLostEnds,
g9982PortPmCur1DayRxOverflows
}
STATUS current
DESCRIPTION
"A collection of objects supporting OPTIONAL current Performance
Monitoring information for G.Bond/Eth ports."
::= { g9982Groups 4 }
g9982Perf15MinGroup OBJECT-GROUP
OBJECTS {
g9982PortPm15MinIntervalMoniTime,
g9982PortPm15MinIntervalRxErrors,
g9982PortPm15MinIntervalRxSmallFragments,
g9982PortPm15MinIntervalRxLargeFragments,
g9982PortPm15MinIntervalRxBadFragments,
g9982PortPm15MinIntervalRxLostFragments,
g9982PortPm15MinIntervalRxLostStarts,
g9982PortPm15MinIntervalRxLostEnds,
g9982PortPm15MinIntervalRxOverflows,
g9982PortPm15MinIntervalValid
}
STATUS current
DESCRIPTION
"A collection of objects supporting OPTIONAL historical
Performance Monitoring information for G.Bond/Eth ports, during
previous 15-minute intervals."
::= { g9982Groups 5 }
g9982Perf1DayGroup OBJECT-GROUP
OBJECTS {
g9982PortPm1DayIntervalMoniTime,
g9982PortPm1DayIntervalRxErrors,
g9982PortPm1DayIntervalRxSmallFragments,
g9982PortPm1DayIntervalRxLargeFragments,
g9982PortPm1DayIntervalRxBadFragments,
g9982PortPm1DayIntervalRxLostFragments,
g9982PortPm1DayIntervalRxLostStarts,
g9982PortPm1DayIntervalRxLostEnds,
g9982PortPm1DayIntervalRxOverflows,
g9982PortPm1DayIntervalValid
}
STATUS current
DESCRIPTION
"A collection of objects supporting OPTIONAL historical
Performance Monitoring information for G.Bond/Eth ports, during
previous 1-day intervals."
::= { g9982Groups 6 }
-------------------------------
-- Compliance Statements
-------------------------------
g9982Compliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for G.Bond Ethernet interfaces.
Compliance with the following external compliance statements
is REQUIRED:
MIB Module Compliance Statement
---------- --------------------
IF-MIB ifCompliance3
GBOND-MIB gBondCompliance"
MODULE -- this module
MANDATORY-GROUPS {
g9982BasicGroup
}
GROUP g9982BceGroup
DESCRIPTION
"Support for this group is OPTIONAL."
GROUP g9982BacpGroup
DESCRIPTION
"Support for this group is OPTIONAL and only required for
implementations supporting BACP."
GROUP g9982PerfCurrGroup
DESCRIPTION
"Support for this group is only required for implementations
supporting Performance Monitoring."
GROUP g9982Perf15MinGroup
DESCRIPTION
"Support for this group is only required for implementations
supporting 15-minute historical Performance Monitoring."
GROUP g9982Perf1DayGroup
DESCRIPTION
"Support for this group is only required for implementations
supporting 1-day historical Performance Monitoring."
OBJECT g9982PortCapTcTypesSupported
SYNTAX BITS {
tc6465(0),
tcHDLC(1)
}
DESCRIPTION
"Support for all TC types is not required. However, at least
one value SHALL be supported."
OBJECT g9982PortCapBacpSupported
SYNTAX TruthValue
DESCRIPTION
"Support for BACP is OPTIONAL; therefore, a value of false(2)
SHALL be supported."
OBJECT g9982PortConfTcAdminType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required (needed only for GBS
supporting more than a single TC encapsulation type, i.e.,
tc6465 and tcHDLC)."
OBJECT g9982PortConfAdminCp
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required (needed only for GBS
supporting BACP in addition to mandatory G.hs-based bonding
discovery and aggregation protocol)."
::= { g9982Compliances 1 }
END
7. Security Considerations π
Okay, so this MIB module has a bunch of managed objects with a MAX-ACCESS of read-write and/or read-create. π
Those can be kinda sensitive or vulnerable depending on the network you're in. SET operations in a non-secure environment without proper protection can seriously mess with network operations π. Here are the tables and objects and why they're sensitive:
- Changing
g9982PortConfTableconfig parameters (likeg9982PortConfTcAdminType) may lead to a complete service interruption in cases where the specified PTM-TC encapsulation type is not supported by the remote end. π - Changing
g9982BceConfTableconfig parameters (likeg9982BceConfEligibleGroupID) may lead to preventing a non-bonded BCE from being bonded in any bonding group, or false advertisement of bonding eligibility (for example, between BCEs residing on different line cards in an application that does not support cross-card bonding). π
Some of the readable objects in this MIB module (i.e., objects with a MAX-ACCESS other than not-accessible) may be considered sensitive or vulnerable in some network environments. Collectively, they give info about the performance of network interfaces and can reveal some aspects of their configuration. π
So it's important to control even GET and/or NOTIFY access to these objects, and possibly even encrypt their values when sending them over the network via SNMP. π Here are the tables and objects and why they're sensitive:
g9982PortStatTable: objects in this table (e.g.,g9982PortStatTcOperType) provide status information for the G.Bond port, which may aid in deciphering of the G.Bond/ETH transmissions. π΅οΈ
SNMP versions prior to SNMPv3 did not include adequate security. Even if the network itself is secure (for example by using IPsec), there is no control over who on that secure network is allowed to access and GET/SET (read/change/create/delete) the objects in this MIB module. It's giving unlocked door energy πͺ
Implementations SHOULD provide the security features described by the SNMPv3 framework (see [RFC3410]). Implementations claiming compliance to the SNMPv3 standard MUST include full support for authentication and privacy via the User-based Security Model (USM) [RFC3414] with the AES cipher algorithm [RFC3826]. Implementations MAY also provide support for the Transport Security Model (TSM) [RFC5591] in combination with a secure transport such as SSH [RFC5592] or TLS/DTLS [RFC6353]. β¨
Further, deployment of SNMP versions prior to SNMPv3 is NOT RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to enable cryptographic security. π‘οΈ
It is then a customer/operator responsibility to ensure that the SNMP entity giving access to an instance of this MIB module is properly configured, so that the objects are only accessible to principals (users) with legitimate rights to GET or SET (change/create/delete) them. No cap, this is the main character responsibility π
8. IANA Considerations π
IANA has assigned 264 as the object identifier for the g9982MIB MODULE-IDENTITY in the MIB-2 transmission sub-tree <http://www.iana.org/>. π¦
9. Acknowledgments π
This document was produced by the [ADSLMIB] working group. π«Ά
Special thanks to Dan Romascanu for his meticulous review of this text. πΈ
10. References π
Okay bestie, last stretch π«Ά This is the references part, where every citation gets listed with all its details so nobody gets lost πβ¨
10.1. Normative References
These are the references the spec leans on hard, so they're the ones you really need to have on hand π
[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.[G.998.2]ITU-T, "Ethernet-based multi-pair bonding", ITU-T Recommendation G.998.2, January 2005,<http://www.itu.int/rec/T-REC-G.998.2/en>.[G.998.2-Amd2]ITU-T, "Ethernet-based multi-pair bonding Amendment 2", ITU-T Recommendation G.998.2/Amd.2, December 2007,<http://www.itu.int/rec/T-REC-G.998.2-200712-I!Amd2/en>.[RFC2119]Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, March 1997. πΈ[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.[RFC3414]Blumenthal, U. and B. Wijnen, "User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3)", STD 62, RFC 3414, 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.[RFC3826]Blumenthal, U., Maino, F., and K. McCloghrie, "The Advanced Encryption Standard (AES) Cipher Algorithm in the SNMP User-based Security Model", RFC 3826, June 2004.[RFC5591]Harrington, D. and W. Hardaker, "Transport Security Model for the Simple Network Management Protocol (SNMP)", RFC 5591, June 2009.[RFC5592]Harrington, D., Salowey, J., and W. Hardaker, "Secure Shell Transport Model for the Simple Network Management Protocol (SNMP)", RFC 5592, June 2009.[RFC6353]Hardaker, W., "Transport Layer Security (TLS) Transport Model for the Simple Network Management Protocol (SNMP)", RFC 6353, July 2011.[RFC6765]Beili, E. and M. Morgenstern, "xDSL Multi-Pair Bonding (G.Bond) MIB", RFC 6765, February 2013. β¨[TR-159]Beili, E. and M. Morgenstern, "Management Framework for xDSL Bonding", Broadband Forum Technical Report TR-159, December 2008,<http://www.broadband-forum.org/technical/download/TR-159.pdf>.
10.2. Informative References
These ones are extra reading, bestie. Helpful for context, not strictly required π§
[ADSLMIB]IETF, "ADSL MIB (adslmib) Charter",<http://datatracker.ietf.org/wg/adslmib/charter/>.[G.991.2]ITU-T, "Single-pair high-speed digital subscriber line (SHDSL) transceivers", ITU-T Recommendation G.991.2, December 2003,<http://www.itu.int/rec/T-REC-G.991.2/en>.[G.993.1]ITU-T, "Very high speed digital subscriber line transceivers (VDSL)", ITU-T Recommendation G.993.1, June 2004,<http://www.itu.int/rec/T-REC-G.993.1/en>.[G.994.1]ITU-T, "Handshake procedures for digital subscriber line (DSL) transceivers", ITU-T Recommendation G.994.1, February 2007,<http://www.itu.int/rec/T-REC-G.994.1/en>.[IEEE802.3.1]IEEE, "IEEE P802.3.1 Revision to IEEE Std 802.3.1-2011 (IEEE 802.3.1a) Ethernet MIBs Task Force", January 2012,<http://grouper.ieee.org/groups/802/3/1/>.[RFC3410]Case, J., Mundy, R., Partain, D., and B. Stewart, "Introduction and Applicability Statements for Internet-Standard Management Framework", RFC 3410, December 2002.[RFC3593]Tesink, K., "Textual Conventions for MIB Modules Using Performance History Based on 15 Minute Intervals", RFC 3593, September 2003.[RFC3635]Flick, J., "Definitions of Managed Objects for the Ethernet-like Interface Types", RFC 3635, 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.[RFC4836]Beili, E., "Definitions of Managed Objects for IEEE 802.3 Medium Attachment Units (MAUs)", RFC 4836, April 2007.[RFC5066]Beili, E., "Ethernet in the First Mile Copper (EFMCu) Interfaces MIB", RFC 5066, November 2007. π¦
Authors' Addresses β¨
Here are the folks who wrote it, with their contact details, so you can reach out if you've got questions π
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 4951169
Israel
Phone: +972-3-926-6258
EMail: moti.morgenstern@ecitele.com
And that's a wrap on RFC 6767, bestie! ππ
π¦ where this page comes from
- ietf: rfc6767 2013-02
- π girlified by claude-haiku-5-5 on : a language model's rewrite of the original, under its terms