Network Working Group E. Beili
Internet-Draft Actelis Networks
Intended status: Standards Track M. Morgenstern
Expires: August 16, 2012 ECI Telecom
February 13, 2012
Ethernet-based xDSL multi-pair bonding (G.Bond/Ethernet) MIB
draft-ietf-adslmib-gbond-eth-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 GBOND-MIB module with a
set of objects for managing Ethernet-based multi-pair bonded xDSL
interfaces, defined in ITU-T recommendation G.998.2.
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 August 16, 2012.
Copyright Notice
Copyright (c) 2012 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect
to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as
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described in the Simplified BSD License.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3
2. The Internet-Standard Management Framework . . . . . . . . . . 3
3. The Broadband Forum Management Framework for xDSL Bonding . . 3
4. Relation to other MIB modules . . . . . . . . . . . . . . . . 3
4.1. Relationship to Interfaces Group MIB module . . . . . . . 4
4.2. Relationship to G.Bond MIB module . . . . . . . . . . . . 4
4.2.1. BACP-based Discovery . . . . . . . . . . . . . . . . . 4
4.3. Relationship to EFM Copper MIB module . . . . . . . . . . 6
5. MIB Structure . . . . . . . . . . . . . . . . . . . . . . . . 7
5.1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . 7
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 . . . . . . . . . . . . . . . . . . . 48
8. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 49
9. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . 49
10. References . . . . . . . . . . . . . . . . . . . . . . . . . . 49
10.1. Normative References . . . . . . . . . . . . . . . . . . . 49
10.2. Informative References . . . . . . . . . . . . . . . . . . 51
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1. Introduction
The Ethernet-based xDSL Multi-Pair Bonding, a.k.a. G.Bond/Ethernet,
is 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 traffic.
The MIB module, defined in this document, provides G.Bond/Ethernet
specific objects for the management of G.998.2 bonded interfaces,
extending the common bonding objects specified in GBOND-MIB
[I-D.ietf-adslmib-gbond-mib] module.
2. The Internet-Standard Management Framework
For a detailed overview of the documents that describe the current
Internet-Standard Management Framework, please refer to section 7 of
RFC 3410 [RFC3410].
Managed objects are accessed via a virtual information store, termed
the Management Information Base or MIB. MIB objects are generally
accessed through the Simple Network Management Protocol (SNMP).
Objects in the MIB are defined using the mechanisms defined in the
Structure of Management Information (SMI). This memo specifies a MIB
module that is compliant to the SMIv2, which is described in STD 58,
RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58, RFC 2580
[RFC2580].
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and
"OPTIONAL" in this document are to be interpreted as described in RFC
2119 [RFC2119].
3. The Broadband Forum Management Framework for xDSL Bonding
This document makes use of the Broadband Forum technical report
Management Framework for xDSL Bonding [TR-159], defining a management
model and a hierarchy of management objects for the bonded xDSL
interfaces.
4. Relation 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), G.Bond MIB (GBOND-MIB), and EFM Copper MIB (EFM-
CU-MIB).
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4.1. Relationship to Interfaces Group MIB module
A G.Bond/Ethernet port is a private case of a bonded multi-pair xDSL
interface and as such is managed using generic interface management
objects defined in the IF-MIB [RFC2863]. In particular, an interface
index (ifIndex) is used to index instances of G.Bond/Ethernet ports,
as well as xDSL lines/channels, in a managed system.
4.2. Relationship to G.Bond MIB module
GBOND-MIB [I-D.ietf-adslmib-gbond-mib] module defines management
objects common for all bonded multi-pair xDSL interfaces. In
particular it describes the bonding management, bonded port and
channel configuration, handshake-based discovery, initialization
sequence etc.
Both GBOND-MIB and GBOND-ETH-MIB modules are REQUIRED to manage a
G.Bond/Ethernet port.
4.2.1. BACP-based Discovery
All G.998 protocols share a remote Bonding Channel Entity (BCE)
discovery, using the [G.994.1] handshake (G.hs). The GBOND-MIB
module provides an example of an automatic BCE connection to the
corresponding Generic Bonding Sublayer (GBS) ports of a generic G.998
multi-port Central Office (CO) device, using the G.hs-based BCE
discovery. Amendment 2 to the ITU-T G.998.2 specification
[G.998.2-Amd2], provides an alternative optional Bonding Aggregation
Control Protocol (BACP) for in-service discovery, aggregation and
pair management.
The following pseudo-code gives the same example of the discovery and
automatic BCE assignment for a multi-GBS G.Bond/Eth CO device, using
BACP 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]:
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// 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].gBondEthOperCp == 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].gBondEthBceEligibleGroupID;
rgid =
ifStackTable[gbs[i]].bce[0].gBondEthBcePeerEligibleGroupID;
// 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].gBondEthBcePeerEligibleGroupID;
IF ( r == rgid AND gbs[i].NumBCEs < gbs[i].BondCapacity)
{ // Remote RT_device connected via BCE[j] is 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;
}
}
// 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;
}
ELSE
{ // Use default G.hs discovery protocol
...
}
}
}
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An SNMP Agent for a G.Bond device builds ifCapStackTable and its
inverse ifInvCapStackTable on device initialization, according to the
cross-connect capabilities of the device. When BACP is used, the
gBondEthBceConfEligibleGroupID object identifying bonding eligibility
MUST be automatically updated, whenever the ifCapStackTable/
ifInvCapStackTable are changed.
4.3. Relationship to EFM Copper MIB module
EFM-CU-MIB [RFC5066] module defines objects for managing Ethernet in
the First Mile Copper (EFMCu) interfaces 10PASS-TS and 2BASE-TL,
defined in IEEE Std 802.3-2005 [802.3]. These interfaces are based
on Single-pair High-speed Digital Subscriber Line (SHDSL) [G.991.2]
and Very High speed Digital Subscriber Line (VDSL) [G.993.1]
technology respectively, and can be optionally aggregated (bonded).
ITU-T G.998.2 specification extends the IEEE 802.3 Clause 61 bonding
to work over any xDSL technology, providing the ability to bond
individual channels as well as physical lines. It also allows the
use of alternative HDLC encapsulation instead of the default 64/
65-octet encapsulation and adds a new optional Bonding Aggregation
Control Protocol (BACP) for in-service discovery, aggregation and
pair management instead of the default G.hs-based bonding protocol,
which cannot be used in-service, while the link is up.
EFM-CU-MIB can be used to manage all aspects of the EFMCu physical
interfaces (PHYs), including a complete (within the scope of the
802.3 standard) management of the SHDSL/VDSL lines. GBOND-MIB and
GBOND-ETH-MIB modules on the other hand, provide management objects
only for the bonding part, leaving the management of the individual
xDSL interfaces (lines/channels) to the respective xDSL-LINE-MIB
modules.
Therefore an IEEE 802.3 2BASE-TL/10PASS-TS interface can be managed
by either combination of the following MIB modules:
IF-MIB + IF-CAP-STACK-MIB + EtherLike-MIB + MAU-MIB + EFM-CU-MIB
IF-MIB + IF-CAP-STACK-MIB + GBOND-MIB + GBOND-ETH-MIB + HDSL2-
SHDSL-LINE-MIB/VDSL-LINE-MIB
Note also that while EFM-CU-MIB relies on ifMauMediaAvailable object
from MAU-MIB [RFC4836] for the additional bonded xDSL-specific
operational states, GBOND-MIB provides these indication via
gBondPortStatOperStatus object, complementing the ifOperStatus object
from IF-MIB.
Finally, EFM-CU-MIB does not include historical Performance
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Monitoring (PM), while GBOND-MIB/GBOND-MIB-ETH/xDSL-LINE-MIB
combination provides full PM functionality for a bonded link and
individual xDSL lines.
5. MIB Structure
5.1. Overview
The main management objects defined in the GBOND-ETH-MIB module are
split into 2 groups, structured as recommended by RFC 4181 [RFC4181]:
o gBondEthPort - containing objects for configuration, capabilities,
status and PM of G.Bond/Eth ports. Note that the rest of the
objects for the Generic Bonded Sub-layer (GBS) port configuration,
capabilities, status, notifications and PM, is located in the
GBOND-MIB module.
o gBondEthBce - 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, is located
in relevant xDSL line MIB modules as well as in the GBOND-MIB
module.
5.2. Performance Monitoring
The OPTIONAL performance monitoring counters, thresholds and history
buckets (interval-counters), similar to those defined in [TR-159] are
implemented using the textual conventions defined in the HC-PerfHist-
TC-MIB [RFC3705]. The HC-PerfHist-TC-MIB defines 64-bit versions of
the textual conventions found in PerfHist-TC-MIB [RFC3593].
The agent SHOULD align the beginning of each interval to a fifteen
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.
5.3. Mapping of Broadband 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.
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+-------------------------------+-----------------------------------+
| TR-159 Managed Object | Corresponding SNMP Object |
+-------------------------------+-----------------------------------+
| oBondEth - Basic Package | |
| (Mandatory) | |
+-------------------------------+-----------------------------------+
| aEthBACPSupported | gBondEthPortCapBacpSupported |
+-------------------------------+-----------------------------------+
| aEthTcAdminType | gBondEthPortConfTcAdminType |
+-------------------------------+-----------------------------------+
| aEthTcOperType | gBondEthPortStatTcOperType |
+-------------------------------+-----------------------------------+
| aEthTcTypesSupported | gBondEthPortCapTcTypesSupported |
+-------------------------------+-----------------------------------+
| aEthRxErrors | gBondEthPortStatRxErrors |
+-------------------------------+-----------------------------------+
| aEthRxSmallFragments | gBondEthPortStatRxSmallFragments |
+-------------------------------+-----------------------------------+
| aEthRxLargeFragments | gBondEthPortStatRxLargeFragments |
+-------------------------------+-----------------------------------+
| aEthRxBadFragments | gBondEthPortStatRxBadFragments |
+-------------------------------+-----------------------------------+
| aEthRxLostFragments | gBondEthPortStatRxLostFragments |
+-------------------------------+-----------------------------------+
| aEthRxLostStarts | gBondEthPortStatRxLostStarts |
+-------------------------------+-----------------------------------+
| aEthRxLostEnds | gBondEthPortStatRxLostEnds |
+-------------------------------+-----------------------------------+
| aEthRxOverflows | gBondEthPortStatRxOverflows |
+-------------------------------+-----------------------------------+
| oBondEth - BACP Package | |
| (Optional) | |
+-------------------------------+-----------------------------------+
| aEthAdminCP | gBondEthPortConfAdminCp |
+-------------------------------+-----------------------------------+
| aEthOperCP | gBondEthPortStatOperCp |
+-------------------------------+-----------------------------------+
| oChannel - BACP package | |
| (Optional) | |
+-------------------------------+-----------------------------------+
| aChannelEligibleGroupID | gBondEthBceConfEligibleGroupID |
+-------------------------------+-----------------------------------+
| aChannelEligibleStreamID | gBondEthBceConfPeerEligibleGroupI |
| | D |
+-------------------------------+-----------------------------------+
| oChannel - PM package | |
| (Optional) | |
+-------------------------------+-----------------------------------+
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+-------------------------------+-----------------------------------+
| aChannelPtmTcRxCodingViolatio | gBondEthBceStatTcInCodingErrors |
| ns | |
+-------------------------------+-----------------------------------+
| aChannelPtmTcRxCrcErrors | gBondEthBceStatTcInCrcErrors |
+-------------------------------+-----------------------------------+
Table 1: Mapping of TR-159 Managed Objects
Note that some of the mapping between the objects defined in TR-159
and the ones defined in this MIB module is not one-to-one, for
example, while TR-159 PM attributes aGroupPerf* map to the
corresponding gBondPortPm* objects of the GBOND-MIB module, there are
no dedicated PM attributes for the gBondEthPortPm* 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 gBondEthPortPm* to the relevant aGroupPerf* attributes of TR-
159 and use the term 'partial mapping' to denote the fact that this
mapping is not one-to-one.
6. G.Bond/Ethernet MIB Definitions
GBOND-ETH-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY,
OBJECT-TYPE,
Counter32,
mib-2,
Unsigned32
FROM SNMPv2-SMI -- [RFC2578]
TEXTUAL-CONVENTION,
TruthValue,
PhysAddress
FROM SNMPv2-TC -- [RFC2579]
MODULE-COMPLIANCE,
OBJECT-GROUP
FROM SNMPv2-CONF -- [RFC2580]
ifIndex
FROM IF-MIB -- [RFC2863]
HCPerfCurrentCount,
HCPerfValidIntervals,
HCPerfInvalidIntervals,
HCPerfTimeElapsed
FROM HC-PerfHist-TC-MIB -- [RFC3705]
;
------------------------------------------------------------------------
gBondEthMIB MODULE-IDENTITY
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LAST-UPDATED "201202130000Z" -- Feb 13, 2012
ORGANIZATION "IETF ADSL MIB Working Group"
CONTACT-INFO
"WG charter:
http://www.ietf.org/html.charters/adslmib-charter.html
Mailing Lists:
General Discussion: adslmib@ietf.org
To Subscribe: adslmib-request@ietf.org
In Body: subscribe your_email_address
Chair: Menachem Dodge
Postal: ECI Telecom, Ltd.
30 Hasivim St.,
Petach-Tikva 4951169
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 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, defined in
ITU-T recommendation G.998.2 (G.Bond/Ethernet).
This MIB module MUST be used in conjunction with 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.
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[G.998.2-Amd2] refers to:
ITU-T 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 Transmission Unit
BTU-C - Bonding Transmission Unit, CO side
BTU-R - Bonding Transmission Unit, Remote Terminal (CPE) side
CO - Central Office
CPE - Customer Premises Equipment
GBS - Generic Bonding Sublayer
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) The IETF Trust (2012).
This version of this MIB module is part of RFC YYYY;
see the RFC itself for full legal notices."
REVISION "201202130000Z" -- Feb 13, 2012
DESCRIPTION "Initial version, published as RFC YYYY."
-- EdNote: Replace YYYY with the actual RFC number &
-- remove this note.
::= { mib-2 ZZZ }
-- EdNote: Replace ZZZ with a real OID once it is
-- allocated & remove this note.
-- Sections of the module
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-- Structured as recommended by [RFC4181], Appendix D
gBondEthObjects OBJECT IDENTIFIER ::= { gBondEthMIB 1 }
gBondEthConformance OBJECT IDENTIFIER ::= { gBondEthMIB 2 }
-- Groups in the module
gBondEthPort OBJECT IDENTIFIER ::= { gBondEthObjects 1 }
gBondEthBce OBJECT IDENTIFIER ::= { gBondEthObjects 2 }
-------------------------------
-- Textual Conventions
-------------------------------
GBondEthPtmTcType ::= 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)
}
GBondEthCpType ::= 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)
}
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-------------------------------
-- GBS Notifications group
-------------------------------
-- empty --
-------------------------------
-- GBS group
-------------------------------
gBondEthPortConfTable OBJECT-TYPE
SYNTAX SEQUENCE OF GBondEthPortConfEntry
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"
::= { gBondEthPort 1 }
gBondEthPortConfEntry OBJECT-TYPE
SYNTAX GBondEthPortConfEntry
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 ifIndex."
INDEX { ifIndex }
::= { gBondEthPortConfTable 1 }
GBondEthPortConfEntry ::=
SEQUENCE {
gBondEthPortConfTcAdminType GBondEthPtmTcType,
gBondEthPortConfAdminCp GBondEthCpType
}
gBondEthPortConfTcAdminType OBJECT-TYPE
SYNTAX GBondEthPtmTcType
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Administrative (desired) PTM-TC encapsulation type of
G.Bond/Eth port (GBS).
Possible values are:
tc6465(1) - 64/65-octet encapsulation
tcHDLC(2) - HDLC encapsulation
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Attempts to set a port to a non-supported PTM-TC encapsulation
type (see gBondEthPortCapTcTypesSupported) SHALL be rejected
(with the error inconsistentValue).
Changing gBondEthPortConfTcAdminType 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 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] 5.5.3.4; IF-MIB, ifAdminStatus"
::= { gBondEthPortConfEntry 1 }
gBondEthPortConfAdminCp OBJECT-TYPE
SYNTAX GBondEthCpType
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Administrative (desired) bonding control protocol of
G.Bond/Eth port (GBS). Possible values are:
cpHS(1) - use G.hs-based protocol (default)
cpBACP(2) - use frame-based BACP
Note 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
gBondEthPortCapBacpSupported is false) SHALL be rejected
(with the error inconsistentValue).
Changing gBondEthPortConfAdminCp 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 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] 5.5.3.2; IF-MIB, ifAdminStatus"
DEFVAL { cpHS }
::= { gBondEthPortConfEntry 2 }
gBondEthPortCapTable OBJECT-TYPE
SYNTAX SEQUENCE OF GBondEthPortCapEntry
MAX-ACCESS not-accessible
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STATUS current
DESCRIPTION
"Table for Capabilities of G.Bond/Eth Ports. Entries in this
table MUST be maintained in a persistent manner"
::= { gBondEthPort 2 }
gBondEthPortCapEntry OBJECT-TYPE
SYNTAX GBondEthPortCapEntry
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 ifIndex."
INDEX { ifIndex }
::= { gBondEthPortCapTable 1 }
GBondEthPortCapEntry ::=
SEQUENCE {
gBondEthPortCapTcTypesSupported BITS,
gBondEthPortCapBacpSupported TruthValue
}
gBondEthPortCapTcTypesSupported 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
gBondEthPortConfTcAdminType, while gBondEthPortStatTcOperType
reflects the current operating mode.
This object maps to the TR-159 attribute aEthTcTypesSupported."
REFERENCE
"[TR-159] 5.5.3.6"
::= { gBondEthPortCapEntry 1 }
gBondEthPortCapBacpSupported OBJECT-TYPE
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SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates whether Bonding Aggregation Control Protocol
(BACP) - 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 the BACP is supported.
A value of false(2) indicates that the BACP is unsupported.
The BACP functionality, if supported, can be enabled or
disabled via gBondEthAdminCP, while gBondEthOperCP
reflects the current BACP operating mode.
This object maps to the TR-159 attribute aEthBACPSupported."
REFERENCE
"[TR-159] 5.5.3.1, [G.998.2-Amd2] Annex C"
::= { gBondEthPortCapEntry 2 }
gBondEthPortStatTable OBJECT-TYPE
SYNTAX SEQUENCE OF GBondEthPortStatEntry
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."
::= { gBondEthPort 3 }
gBondEthPortStatEntry OBJECT-TYPE
SYNTAX GBondEthPortStatEntry
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 ifIndex."
INDEX { ifIndex }
::= { gBondEthPortStatTable 1 }
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GBondEthPortStatEntry ::=
SEQUENCE {
gBondEthPortStatTcOperType GBondEthPtmTcType,
gBondEthPortStatOperCp GBondEthCpType,
gBondEthPortStatRxErrors Counter32,
gBondEthPortStatRxSmallFragments Counter32,
gBondEthPortStatRxLargeFragments Counter32,
gBondEthPortStatRxBadFragments Counter32,
gBondEthPortStatRxLostFragments Counter32,
gBondEthPortStatRxLostStarts Counter32,
gBondEthPortStatRxLostEnds Counter32,
gBondEthPortStatRxOverflows Counter32
}
gBondEthPortStatTcOperType OBJECT-TYPE
SYNTAX GBondEthPtmTcType
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 gBondEthPortConfTcAdminType.
This objects maps to the TR-159 attribute aEthTcOperType."
REFERENCE
"[TR-159] 5.5.3.5"
::= { gBondEthPortStatEntry 1 }
gBondEthPortStatOperCp OBJECT-TYPE
SYNTAX GBondEthCpType
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 gBondEthPortConfAdminCp variable.
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This objects maps to the TR-159 attribute aEthOperCP."
REFERENCE
"[TR-159] 5.5.3.3"
::= { gBondEthPortStatEntry 2 }
gBondEthPortStatRxErrors 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 finction 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,
defined in IF-MIB.
This object maps to the TR-159 attribute aEthRxErrors."
REFERENCE
"[TR-159] 5.5.3.7"
::= { gBondEthPortStatEntry 3 }
gBondEthPortStatRxSmallFragments 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,
defined in IF-MIB.
This object maps to the TR-159 attribute aEthRxSmallFragments."
REFERENCE
"[TR-159] 5.5.3.8"
::= { gBondEthPortStatEntry 4 }
gBondEthPortStatRxLargeFragments OBJECT-TYPE
SYNTAX Counter32
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
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DESCRIPTION
"A number of fragments larger than maxFragmentSize (512 Bytes),
which 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,
defined in IF-MIB.
This object maps to the TR-159 attribute aEthRxLargeFragments."
REFERENCE
"[TR-159] 5.5.3.9"
::= { gBondEthPortStatEntry 5 }
gBondEthPortStatRxBadFragments OBJECT-TYPE
SYNTAX Counter32
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A number of fragments which do not fit into the sequence
expected by the frame assembly function, 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,
defined in IF-MIB.
This object maps to the TR-159 attribute aEthRxBadFragments."
REFERENCE
"[TR-159] 5.5.3.10"
::= { gBondEthPortStatEntry 6 }
gBondEthPortStatRxLostFragments OBJECT-TYPE
SYNTAX Counter32
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A number of gaps in the sequence of fragments, which have
been received by the bonding function (the frame buffer is
flushed to the next valid frame start, when fragment/fragments
expected by the frame assembly function is/are not received).
Discontinuities in the value of this counter can occur at
re-initialization of the management system, and at other times
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as indicated by the value of ifCounterDiscontinuityTime,
defined in IF-MIB.
This object maps to the TR-159 attribute aEthRxLostFragments."
REFERENCE
"[TR-159] 5.5.3.11"
::= { gBondEthPortStatEntry 7 }
gBondEthPortStatRxLostStarts 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,
defined in IF-MIB.
This object maps to the TR-159 attribute aEthRxLostStarts."
REFERENCE
"[TR-159] 5.5.3.12"
::= { gBondEthPortStatEntry 8 }
gBondEthPortStatRxLostEnds 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,
defined in IF-MIB.
This object maps to the TR-159 attribute aEthRxLostEnds."
REFERENCE
"[TR-159] 5.5.3.13"
::= { gBondEthPortStatEntry 9 }
gBondEthPortStatRxOverflows OBJECT-TYPE
SYNTAX Counter32
UNITS "fragments"
MAX-ACCESS read-only
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STATUS current
DESCRIPTION
"A number of fragments, received and discarded by the bonding
function, which 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,
defined in IF-MIB.
This object maps to the TR-159 attribute aEthRxOverflows."
REFERENCE
"[TR-159] 5.5.3.14"
::= { gBondEthPortStatEntry 10 }
-------------------------------
-- GBS Performance Monitoring group
-------------------------------
gBondEthPM OBJECT IDENTIFIER ::= { gBondEthPort 4 }
gBondEthPortPmCurTable OBJECT-TYPE
SYNTAX SEQUENCE OF GBondEthPortPmCurEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains current Performance Monitoring information
for a G.Bond/ETth port. This table contains live data from the
equipment and as such is NOT persistent."
::= { gBondEthPM 1 }
gBondEthPortPmCurEntry OBJECT-TYPE
SYNTAX GBondEthPortPmCurEntry
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 }
::= { gBondEthPortPmCurTable 1 }
GBondEthPortPmCurEntry ::=
SEQUENCE {
gBondEthPortPm15MinValidIntervals HCPerfValidIntervals,
gBondEthPortPm15MinInvalidIntervals HCPerfInvalidIntervals,
gBondEthPortPmCur15MinTimeElapsed HCPerfTimeElapsed,
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gBondEthPortPmCur15MinRxErrors HCPerfCurrentCount,
gBondEthPortPmCur15MinRxSmallFragments HCPerfCurrentCount,
gBondEthPortPmCur15MinRxLargeFragments HCPerfCurrentCount,
gBondEthPortPmCur15MinRxBadFragments HCPerfCurrentCount,
gBondEthPortPmCur15MinRxLostFragments HCPerfCurrentCount,
gBondEthPortPmCur15MinRxLostStarts HCPerfCurrentCount,
gBondEthPortPmCur15MinRxLostEnds HCPerfCurrentCount,
gBondEthPortPmCur15MinRxOverflows HCPerfCurrentCount,
gBondEthPortPm1DayValidIntervals Unsigned32,
gBondEthPortPm1DayInvalidIntervals Unsigned32,
gBondEthPortPmCur1DayTimeElapsed HCPerfTimeElapsed,
gBondEthPortPmCur1DayRxErrors HCPerfCurrentCount,
gBondEthPortPmCur1DayRxSmallFragments HCPerfCurrentCount,
gBondEthPortPmCur1DayRxLargeFragments HCPerfCurrentCount,
gBondEthPortPmCur1DayRxBadFragments HCPerfCurrentCount,
gBondEthPortPmCur1DayRxLostFragments HCPerfCurrentCount,
gBondEthPortPmCur1DayRxLostStarts HCPerfCurrentCount,
gBondEthPortPmCur1DayRxLostEnds HCPerfCurrentCount,
gBondEthPortPmCur1DayRxOverflows HCPerfCurrentCount
}
gBondEthPortPm15MinValidIntervals OBJECT-TYPE
SYNTAX HCPerfValidIntervals
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only number of 15-minute intervals for which the
performance data was collected. The value of this object will
be 96 or the maximum number of 15-minute history intervals
collected by the implementation unless the measurement was
(re-)started recently, in which case the value will be the
number of complete 15 minutes intervals for which there are at
least some data.
In certain cases it is possible that some intervals are
unavailable. In this case, this object reports the maximum
interval number for which data is available.
This object partially maps to the TR-159 attribute
aGroupPerf15MinValidIntervals."
REFERENCE
"[TR-159] 5.5.1.32"
::= { gBondEthPortPmCurEntry 1 }
gBondEthPortPm15MinInvalidIntervals OBJECT-TYPE
SYNTAX HCPerfInvalidIntervals
MAX-ACCESS read-only
STATUS current
DESCRIPTION
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"A read-only number of 15-minute intervals for which the
performance data was not always available. The value will
typically be zero except in cases where the data for some
intervals are not available.
This object partially maps to the TR-159 attribute
aGroupPerf15MinInvalidIntervals."
REFERENCE
"[TR-159] 5.5.1.33"
::= { gBondEthPortPmCurEntry 2 }
gBondEthPortPmCur15MinTimeElapsed 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] 5.5.1.34"
::= { gBondEthPortPmCurEntry 3 }
gBondEthPortPmCur15MinRxErrors 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 gBondEthPortStatRxErrors object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.7"
::= { gBondEthPortPmCurEntry 4}
gBondEthPortPmCur15MinRxSmallFragments OBJECT-TYPE
SYNTAX HCPerfCurrentCount
UNITS "fragments"
MAX-ACCESS read-only
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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 gBondEthPortStatRxSmallFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.8"
::= { gBondEthPortPmCurEntry 5}
gBondEthPortPmCur15MinRxLargeFragments 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 gBondEthPortStatRxLargeFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.9"
::= { gBondEthPortPmCurEntry 6}
gBondEthPortPmCur15MinRxBadFragments OBJECT-TYPE
SYNTAX HCPerfCurrentCount
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only count of fragments which do not fit into the
sequence expected by the frame assembly function, 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 gBondEthPortStatRxBadFragments object.
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This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.10"
::= { gBondEthPortPmCurEntry 7}
gBondEthPortPmCur15MinRxLostFragments 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 15-minute performance interval.
Note that the total number of the lost fragments is indicated by
the gBondEthPortStatRxLostFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.11"
::= { gBondEthPortPmCurEntry 8}
gBondEthPortPmCur15MinRxLostStarts 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 15-minute performance interval.
Note that the total number of missing StartOfPacket indicators
is indicated by the gBondEthPortStatRxLostStarts object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.12"
::= { gBondEthPortPmCurEntry 9}
gBondEthPortPmCur15MinRxLostEnds 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 15-minute performance interval.
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Note that the total number of missing EndOfPacket indicators
is indicated by the gBondEthPortStatRxLostEnds object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.13"
::= { gBondEthPortPmCurEntry 10}
gBondEthPortPmCur15MinRxOverflows 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 15-minute
performance interval.
Note that the total number of fragments which would have caused
the frame assembly buffer to overflow is indicated by the
gBondEthPortStatRxOverflows object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.14"
::= { gBondEthPortPmCurEntry 11}
gBondEthPortPm1DayValidIntervals OBJECT-TYPE
SYNTAX Unsigned32 (0..7)
UNITS "days"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only number of 1-day intervals for which data was
collected. The value of this object will be 7 or the maximum
number of 1-day history intervals collected by the
implementation unless the measurement was (re-)started recently,
in which case the value will be the number of complete 1-day
intervals for which there are at least some data.
In certain cases it is possible that some intervals are
unavailable. In this case, this object reports the maximum
interval number for which data is available."
REFERENCE
"[TR-159] 5.5.1.45"
::= { gBondEthPortPmCurEntry 12 }
gBondEthPortPm1DayInvalidIntervals OBJECT-TYPE
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SYNTAX Unsigned32 (0..7)
UNITS "days"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only number of 1-day intervals for which data was
not always available. The value will typically be zero except in
cases where the data for some intervals are not available."
REFERENCE
"[TR-159] 5.5.1.46"
::= { gBondEthPortPmCurEntry 13 }
gBondEthPortPmCur1DayTimeElapsed 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 1-day performance interval."
REFERENCE
"[TR-159] 5.5.1.47"
::= { gBondEthPortPmCurEntry 14 }
gBondEthPortPmCur1DayRxErrors 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 1-day performance
interval.
Note that the total number of errored fragments is indicated by
the gBondEthPortStatRxErrors object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.7"
::= { gBondEthPortPmCurEntry 15 }
gBondEthPortPmCur1DayRxSmallFragments OBJECT-TYPE
SYNTAX HCPerfCurrentCount
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
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"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 1-day performance interval.
Note that the total number of small fragments is indicated by
the gBondEthPortStatRxSmallFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.8"
::= { gBondEthPortPmCurEntry 16}
gBondEthPortPmCur1DayRxLargeFragments 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 1-day performance interval.
Note that the total number of large fragments is indicated by
the gBondEthPortStatRxLargeFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.9"
::= { gBondEthPortPmCurEntry 17}
gBondEthPortPmCur1DayRxBadFragments OBJECT-TYPE
SYNTAX HCPerfCurrentCount
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only count of fragments which do not fit into the
sequence expected by the frame assembly function, 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 small fragments is indicated by
the gBondEthPortStatRxBadFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.10"
::= { gBondEthPortPmCurEntry 18}
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gBondEthPortPmCur1DayRxLostFragments 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 the lost fragments is indicated by
the gBondEthPortStatRxLostFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.11"
::= { gBondEthPortPmCurEntry 19}
gBondEthPortPmCur1DayRxLostStarts 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 gBondEthPortStatRxLostStarts object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.12"
::= { gBondEthPortPmCurEntry 20}
gBondEthPortPmCur1DayRxLostEnds 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 gBondEthPortStatRxLostEnds object.
This object is inhibited during Unavailable Seconds (UAS)."
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REFERENCE
"[TR-159] 5.5.3.13"
::= { gBondEthPortPmCurEntry 21}
gBondEthPortPmCur1DayRxOverflows 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 which would have caused
the frame assembly buffer to overflow is indicated by the
gBondEthPortStatRxOverflows object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.14"
::= { gBondEthPortPmCurEntry 22}
-- Port PM history: 15-min buckets
gBondEthPortPm15MinTable OBJECT-TYPE
SYNTAX SEQUENCE OF GBondEthPortPm15MinEntry
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."
::= { gBondEthPM 2 }
gBondEthPortPm15MinEntry OBJECT-TYPE
SYNTAX GBondEthPortPm15MinEntry
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 ifIndex, collected during a
particular 15-minute interval, indexed by
gBondEthPortPm15MinIntervalIndex."
INDEX { ifIndex, gBondEthPortPm15MinIntervalIndex }
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::= { gBondEthPortPm15MinTable 1 }
GBondEthPortPm15MinEntry ::=
SEQUENCE {
gBondEthPortPm15MinIntervalIndex Unsigned32,
gBondEthPortPm15MinIntervalMoniTime HCPerfTimeElapsed,
gBondEthPortPm15MinIntervalRxErrors HCPerfCurrentCount,
gBondEthPortPm15MinIntervalRxSmallFragments HCPerfCurrentCount,
gBondEthPortPm15MinIntervalRxLargeFragments HCPerfCurrentCount,
gBondEthPortPm15MinIntervalRxBadFragments HCPerfCurrentCount,
gBondEthPortPm15MinIntervalRxLostFragments HCPerfCurrentCount,
gBondEthPortPm15MinIntervalRxLostStarts HCPerfCurrentCount,
gBondEthPortPm15MinIntervalRxLostEnds HCPerfCurrentCount,
gBondEthPortPm15MinIntervalRxOverflows HCPerfCurrentCount,
gBondEthPortPm15MinIntervalValid TruthValue
}
gBondEthPortPm15MinIntervalIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..96)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Performance Data Interval number. 1 is the most recent previous
interval; interval 96 is 24 hours ago.
Intervals 2..96 are OPTIONAL.
This object partially maps to the TR-159 attribute
aGroupPerf15MinIntervalNumber."
REFERENCE
"[TR-159] 5.5.1.57"
::= { gBondEthPortPm15MinEntry 1 }
gBondEthPortPm15MinIntervalMoniTime 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."
::= { gBondEthPortPm15MinEntry 2 }
gBondEthPortPm15MinIntervalRxErrors OBJECT-TYPE
SYNTAX HCPerfCurrentCount
UNITS "fragments"
MAX-ACCESS read-only
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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 gBondEthPortStatRxErrors object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.7"
::= { gBondEthPortPm15MinEntry 3}
gBondEthPortPm15MinIntervalRxSmallFragments 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 gBondEthPortStatRxSmallFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.8"
::= { gBondEthPortPm15MinEntry 4}
gBondEthPortPm15MinIntervalRxLargeFragments 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 gBondEthPortStatRxLargeFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
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REFERENCE
"[TR-159] 5.5.3.9"
::= { gBondEthPortPm15MinEntry 5}
gBondEthPortPm15MinIntervalRxBadFragments OBJECT-TYPE
SYNTAX HCPerfCurrentCount
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only count of fragments which do not fit into the
sequence expected by the frame assembly function, 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 gBondEthPortStatRxBadFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.10"
::= { gBondEthPortPm15MinEntry 6}
gBondEthPortPm15MinIntervalRxLostFragments 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 the lost fragments is indicated by
the gBondEthPortStatRxLostFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.11"
::= { gBondEthPortPm15MinEntry 7}
gBondEthPortPm15MinIntervalRxLostStarts 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
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15-minute performance history interval.
Note that the total number of missing StartOfPacket indicators
is indicated by the gBondEthPortStatRxLostStarts object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.12"
::= { gBondEthPortPm15MinEntry 8}
gBondEthPortPm15MinIntervalRxLostEnds 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 gBondEthPortStatRxLostEnds object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.13"
::= { gBondEthPortPm15MinEntry 9}
gBondEthPortPm15MinIntervalRxOverflows 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 which would have caused
the frame assembly buffer to overflow is indicated by the
gBondEthPortStatRxOverflows object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.14"
::= { gBondEthPortPm15MinEntry 10}
gBondEthPortPm15MinIntervalValid OBJECT-TYPE
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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 MUST NOT produce
notifications based upon the value of the counters in this
bucket.
Note that an implementation may decide not to store invalid
history buckets in its data base. In such case this object is
not required as only valid history buckets are available while
invalid history buckets are simply not in the data base.
This object partially maps to the TR-159 attribute
aGroupPerf15MinIntervalValid."
REFERENCE
"[TR-159] 5.5.1.58"
::= { gBondEthPortPm15MinEntry 11 }
-- Port PM history: 1-day buckets
gBondEthPortPm1DayTable OBJECT-TYPE
SYNTAX SEQUENCE OF GBondEthPortPm1DayEntry
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."
::= { gBondEthPM 3 }
gBondEthPortPm1DayEntry OBJECT-TYPE
SYNTAX GBondEthPortPm1DayEntry
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 port,
indexed by ifIndex, collected during a particular 1-day
interval, indexed by gBondEthPortPm1DayIntervalIndex."
INDEX { ifIndex, gBondEthPortPm1DayIntervalIndex }
::= { gBondEthPortPm1DayTable 1 }
GBondEthPortPm1DayEntry ::=
SEQUENCE {
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gBondEthPortPm1DayIntervalIndex Unsigned32,
gBondEthPortPm1DayIntervalMoniTime HCPerfTimeElapsed,
gBondEthPortPm1DayIntervalRxErrors HCPerfCurrentCount,
gBondEthPortPm1DayIntervalRxSmallFragments HCPerfCurrentCount,
gBondEthPortPm1DayIntervalRxLargeFragments HCPerfCurrentCount,
gBondEthPortPm1DayIntervalRxBadFragments HCPerfCurrentCount,
gBondEthPortPm1DayIntervalRxLostFragments HCPerfCurrentCount,
gBondEthPortPm1DayIntervalRxLostStarts HCPerfCurrentCount,
gBondEthPortPm1DayIntervalRxLostEnds HCPerfCurrentCount,
gBondEthPortPm1DayIntervalRxOverflows HCPerfCurrentCount,
gBondEthPortPm1DayIntervalValid TruthValue
}
gBondEthPortPm1DayIntervalIndex 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] 5.5.1.62"
::= { gBondEthPortPm1DayEntry 1 }
gBondEthPortPm1DayIntervalMoniTime 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] 5.5.1.64"
::= { gBondEthPortPm1DayEntry 2 }
gBondEthPortPm1DayIntervalRxErrors OBJECT-TYPE
SYNTAX HCPerfCurrentCount
UNITS "fragments"
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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 gBondEthPortStatRxErrors object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.7"
::= { gBondEthPortPm1DayEntry 3 }
gBondEthPortPm1DayIntervalRxSmallFragments 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 gBondEthPortStatRxSmallFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.8"
::= { gBondEthPortPm1DayEntry 4}
gBondEthPortPm1DayIntervalRxLargeFragments 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 gBondEthPortStatRxLargeFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
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"[TR-159] 5.5.3.9"
::= { gBondEthPortPm1DayEntry 5}
gBondEthPortPm1DayIntervalRxBadFragments OBJECT-TYPE
SYNTAX HCPerfCurrentCount
UNITS "fragments"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A read-only count of fragments which do not fit into the
sequence expected by the frame assembly function, 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 gBondEthPortStatRxBadFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.10"
::= { gBondEthPortPm1DayEntry 6}
gBondEthPortPm1DayIntervalRxLostFragments 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 the lost fragments is indicated by
the gBondEthPortStatRxLostFragments object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.11"
::= { gBondEthPortPm1DayEntry 7}
gBondEthPortPm1DayIntervalRxLostStarts 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.
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Note that the total number of missing StartOfPacket indicators
is indicated by the gBondEthPortStatRxLostStarts object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.12"
::= { gBondEthPortPm1DayEntry 8}
gBondEthPortPm1DayIntervalRxLostEnds 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 gBondEthPortStatRxLostEnds object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.13"
::= { gBondEthPortPm1DayEntry 9}
gBondEthPortPm1DayIntervalRxOverflows 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 which would have caused
the frame assembly buffer to overflow is indicated by the
gBondEthPortStatRxOverflows object.
This object is inhibited during Unavailable Seconds (UAS)."
REFERENCE
"[TR-159] 5.5.3.14"
::= { gBondEthPortPm1DayEntry 10}
gBondEthPortPm1DayIntervalValid OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
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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 MUST NOT produce
notifications based upon the value of the counters in this
bucket.
Note that an implementation may decide not to store invalid
history buckets in its data base. In such case this object is
not required as only valid history buckets are available while
invalid history buckets are simply not in the data base.
This object partially maps to the TR-159 attribute
aGroupPerf1DayIntervalValid."
REFERENCE
"[TR-159] 5.5.1.63"
::= { gBondEthPortPm1DayEntry 11 }
-------------------------------
-- BCE group
-------------------------------
gBondEthBceConfTable OBJECT-TYPE
SYNTAX SEQUENCE OF GBondEthBceConfEntry
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."
::= { gBondEthBce 1 }
gBondEthBceConfEntry OBJECT-TYPE
SYNTAX GBondEthBceConfEntry
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 ifIndex."
INDEX { ifIndex }
::= { gBondEthBceConfTable 1 }
GBondEthBceConfEntry ::=
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SEQUENCE {
gBondEthBceConfEligibleGroupID PhysAddress,
gBondEthBceConfPeerEligibleGroupID PhysAddress
}
gBondEthBceConfEligibleGroupID 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 gBondEthBceConfEligibleGroupID 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
gBondEthBceConfEligibleGroupID, to assert that all of the BCEs
should be in the same bonded group. BCEs with different
gBondEthBceConfEligibleGroupID values MUST NOT be connected to
the same GBS.
BCEs with the same gBondEthBceConfEligibleGroupID 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 the different Line Cards, or BCEs are the channels of
the same line).
Note that bonding eligibility is reflected in the
ifCapStackTable and its inverse ifInvCapStackTable, and as such
any modification of gBondEthBceConfEligibleGroupID 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
gBondEthPortCapBacpSupported for the connected GBS is false).
This object maps to the TR-159 attribute
aChannelEligibleGroupID."
REFERENCE
"[TR-159] 5.5.7.3"
::= { gBondEthBceConfEntry 1 }
gBondEthBceConfPeerEligibleGroupID OBJECT-TYPE
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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 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 gBondEthBceConfPeerEligibleGroupID values
MUST NOT be connected to the same GBS.
BCEs with the same gBondEthBceConfPeerEligibleGroupID 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
gBondEthPortCapBacpSupported for the connected GBS is false)
or when no BACPPDUs has been received from the peer BCE.
This object maps to the G.998.2-Amd2 attribute
Remote Group ID."
REFERENCE
"[G.998.2-Amd2] C.3.1.6"
::= { gBondEthBceConfEntry 2 }
gBondEthBceStatTable OBJECT-TYPE
SYNTAX SEQUENCE OF GBondEthBceStatEntry
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."
::= { gBondEthBce 2 }
gBondEthBceStatEntry OBJECT-TYPE
SYNTAX GBondEthBceStatEntry
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 ifIndex,
possibly together with other BCE ports."
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INDEX { ifIndex }
::= { gBondEthBceStatTable 1 }
GBondEthBceStatEntry ::=
SEQUENCE {
gBondEthBceStatTcInCodingErrors Counter32,
gBondEthBceStatTcInCrcErrors Counter32
}
gBondEthBceStatTcInCodingErrors 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,
defined in IF-MIB.
This object maps to TR-159 attribute
aChannelPtmTcRxCodingViolations."
REFERENCE
"[TR-159] 5.5.7.8"
::= { gBondEthBceStatEntry 1 }
gBondEthBceStatTcInCrcErrors 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,
defined in IF-MIB.
This object maps to TR-159 attribute aChannelPtmTcRxCrcErrors."
REFERENCE
"[TR-159] 5.5.7.9"
::= { gBondEthBceStatEntry 2 }
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-------------------------------
-- Conformance Statements
-------------------------------
gBondEthGroups OBJECT IDENTIFIER
::= { gBondEthConformance 1 }
gBondEthCompliances OBJECT IDENTIFIER
::= { gBondEthConformance 2 }
-- Object Groups
gBondEthBasicGroup OBJECT-GROUP
OBJECTS {
gBondEthPortCapTcTypesSupported,
gBondEthPortCapBacpSupported,
gBondEthPortConfTcAdminType,
gBondEthPortStatTcOperType,
gBondEthPortStatRxErrors,
gBondEthPortStatRxSmallFragments,
gBondEthPortStatRxLargeFragments,
gBondEthPortStatRxBadFragments,
gBondEthPortStatRxLostFragments,
gBondEthPortStatRxLostStarts,
gBondEthPortStatRxLostEnds,
gBondEthPortStatRxOverflows,
gBondEthBceStatTcInCodingErrors,
gBondEthBceStatTcInCrcErrors
}
STATUS current
DESCRIPTION
"A collection of objects representing management information
for G.Bond/Eth GBS ports."
::= { gBondEthGroups 1 }
gBondEthBacpGroup OBJECT-GROUP
OBJECTS {
gBondEthPortConfAdminCp,
gBondEthPortStatOperCp,
gBondEthBceConfEligibleGroupID,
gBondEthBceConfPeerEligibleGroupID
}
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
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mandatory G.hs-based discovery and aggregation protocol."
::= { gBondEthGroups 2 }
gBondEthBceGroup OBJECT-GROUP
OBJECTS {
gBondEthBceStatTcInCodingErrors,
gBondEthBceStatTcInCrcErrors
}
STATUS current
DESCRIPTION
"A collection of objects representing OPTIONAL management
information for G.Bond/Eth BCE ports."
::= { gBondEthGroups 3 }
gBondEthPerfCurrGroup OBJECT-GROUP
OBJECTS {
gBondEthPortPm15MinValidIntervals,
gBondEthPortPm15MinInvalidIntervals,
gBondEthPortPmCur15MinTimeElapsed,
gBondEthPortPmCur15MinRxErrors,
gBondEthPortPmCur15MinRxSmallFragments,
gBondEthPortPmCur15MinRxLargeFragments,
gBondEthPortPmCur15MinRxBadFragments,
gBondEthPortPmCur15MinRxLostFragments,
gBondEthPortPmCur15MinRxLostStarts,
gBondEthPortPmCur15MinRxLostEnds,
gBondEthPortPmCur15MinRxOverflows,
gBondEthPortPm1DayValidIntervals,
gBondEthPortPm1DayInvalidIntervals,
gBondEthPortPmCur1DayTimeElapsed,
gBondEthPortPmCur1DayRxErrors,
gBondEthPortPmCur1DayRxSmallFragments,
gBondEthPortPmCur1DayRxLargeFragments,
gBondEthPortPmCur1DayRxBadFragments,
gBondEthPortPmCur1DayRxLostFragments,
gBondEthPortPmCur1DayRxLostStarts,
gBondEthPortPmCur1DayRxLostEnds,
gBondEthPortPmCur1DayRxOverflows
}
STATUS current
DESCRIPTION
"A collection of objects supporting OPTIONAL current Performance
Monitoring information for G.Bond/Eth ports."
::= { gBondEthGroups 4 }
gBondEthPerf15MinGroup OBJECT-GROUP
OBJECTS {
gBondEthPortPm15MinIntervalMoniTime,
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gBondEthPortPm15MinIntervalRxErrors,
gBondEthPortPm15MinIntervalRxSmallFragments,
gBondEthPortPm15MinIntervalRxLargeFragments,
gBondEthPortPm15MinIntervalRxBadFragments,
gBondEthPortPm15MinIntervalRxLostFragments,
gBondEthPortPm15MinIntervalRxLostStarts,
gBondEthPortPm15MinIntervalRxLostEnds,
gBondEthPortPm15MinIntervalRxOverflows,
gBondEthPortPm15MinIntervalValid
}
STATUS current
DESCRIPTION
"A collection of objects supporting OPTIONAL historical
Performance Monitoring information for G.Bond/Eth ports, during
previous 15-minute intervals ."
::= { gBondEthGroups 5 }
gBondEthPerf1DayGroup OBJECT-GROUP
OBJECTS {
gBondEthPortPm1DayIntervalMoniTime,
gBondEthPortPm1DayIntervalRxErrors,
gBondEthPortPm1DayIntervalRxSmallFragments,
gBondEthPortPm1DayIntervalRxLargeFragments,
gBondEthPortPm1DayIntervalRxBadFragments,
gBondEthPortPm1DayIntervalRxLostFragments,
gBondEthPortPm1DayIntervalRxLostStarts,
gBondEthPortPm1DayIntervalRxLostEnds,
gBondEthPortPm1DayIntervalRxOverflows,
gBondEthPortPm1DayIntervalValid
}
STATUS current
DESCRIPTION
"A collection of objects supporting OPTIONAL historical
Performance Monitoring information for G.Bond/Eth ports, during
previous 1-day intervals ."
::= { gBondEthGroups 6 }
-------------------------------
-- Compliance Statements
-------------------------------
gBondEthCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for G.Bond Ethernet interfaces.
Compliance with the following external compliance statements
is REQUIRED:
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MIB Module Compliance Statement
---------- --------------------
IF-MIB ifCompliance3
GBOND-MIB gBondCompliance"
MODULE -- this module
MANDATORY-GROUPS {
gBondEthBasicGroup
}
GROUP gBondEthBceGroup
DESCRIPTION
"Support for this group is OPTIONAL"
GROUP gBondEthBacpGroup
DESCRIPTION
"Support for this group is OPTIONAL and only required for
implementations supporting BACP."
GROUP gBondEthPerfCurrGroup
DESCRIPTION
"Support for this group is only required for implementations
supporting Performance Monitoring."
GROUP gBondEthPerf15MinGroup
DESCRIPTION
"Support for this group is only required for implementations
supporting historical Performance Monitoring."
GROUP gBondEthPerf1DayGroup
DESCRIPTION
"Support for this group is only required for implementations
supporting 1-day historical Performance Monitoring."
OBJECT gBondEthPortCapTcTypesSupported
SYNTAX BITS {
tc6465(0),
tcHDLC(1)
}
DESCRIPTION
"Support for all TC types is not required. However at least
one value SHALL be supported"
OBJECT gBondEthPortCapBacpSupported
SYNTAX TruthValue
DESCRIPTION
"Support for BACP is OPTIONAL, therefore a value of false(2)
SHALL be supported."
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OBJECT gBondEthPortConfTcAdminType
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 gBondEthPortConfAdminCp
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."
::= { gBondEthCompliances 1 }
END
7. Security Considerations
There is a number of managed objects defined in this MIB module with
a MAX-ACCESS clause of read-write and/or read-create. Such objects
may be considered sensitive or vulnerable in some network
environments. The support for SET operations in a non-secure
environment without proper protection can have a negative effect on
network operations. These are the tables and objects and their
sensitivity/vulnerability:
o Changing of gBondEthPortConfTable configuration parameters (e.g.
gBondEthPortConfTcAdminType) may lead to a complete service
interruption, in case the specified PTM-TC encapsulation type is
not supported by the remote end.
o Changing of gBondEthBceConfTable configuration parameters (e.g.
gBondEthBceConfEligibleGroupID) may lead to preventing a non-
bonded BCE from being bonded in any bonding group or false
advertisement of bonding eligibility (e.g. between BCEs residing
on different line cards in an application which does not support
cross-card bonding).
Some of the readable objects in this MIB module (i.e., those with
MAX-ACCESS other than not-accessible) may be considered sensitive or
vulnerable in some network environments since, collectively, they
provide information about the performance of network interfaces and
can reveal some aspects of their configuration.
It is thus important to control even GET and/or NOTIFY access to
these objects and possibly even encrypt the values of these objects
when sending them over the network via SNMP. These are the tables
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and objects and their sensitivity/vulnerability:
o gBondEthPortStatTable - objects in this table (e.g.
gBondEthPortStatTcOperType) provide status information for the
G.Bond port, which may aid in deciphering of the G.Bond/ETH
transmissions.
SNMP versions prior to SNMPv3 did not include adequate security.
Even if the network itself is secure (for example by using IPSec),
there is no control as to who on the secure network is allowed to
access and GET/SET (read/change/create/delete) the objects in this
MIB module.
Implementations MUST provide the security features described by the
SNMPv3 framework (see [RFC3410]), including 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].
Further, deployment of SNMP versions prior to SNMPv3 is NOT
RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to
enable cryptographic security. It is then a customer/operator
responsibility to ensure that the SNMP entity giving access to an
instance of this MIB module is properly configured to give access to
the objects only to those principals (users) that have legitimate
rights to indeed GET or SET (change/create/delete) them.
8. IANA Considerations
An object identifier for gBondEthMIB MODULE-IDENTITY SHALL be
allocated by IANA [1] in the MIB-2 transmission sub-tree, before this
document is published as an RFC.
9. Acknowledgments
This document was produced by the [ADSLMIB] working group.
10. References
10.1. Normative References
[802.3] IEEE, "IEEE Standard for Information
technology - Telecommunications and
information exchange between systems -
Local and metropolitan area networks -
Specific requirements - Part 3: Carrier
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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>.
[I-D.ietf-adslmib-gbond-mib] Beili, E. and M. Morgenstern, "xDSL
multi-pair bonding (G.Bond) MIB",
draft-ietf-adslmib-gbond-mib-09 (work
in progress), February 2012.
[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.
[RFC3705] Ray, B. and R. Abbi, "High Capacity
Textual Conventions for MIB Modules
Using Performance History Based on 15
Minute Intervals", RFC 3705,
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February 2004.
[TR-159] Beili, E. and M. Morgenstern,
"Management Framework for xDSL
Bonding", Broadband Forum technical
report TR-159, December 2008.
10.2. Informative References
[ADSLMIB] IETF, "ADSL MIB (adslmib) Charter", <ht
tp://www.ietf.org/html.charters/
adslmib-charter.html>.
[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", ITU-T
Recommendation G.993.1, June 2004, <htt
p://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>.
[RFC3410] Case, J., Mundy, R., Partain, D., and
B. Stewart, "Introduction and
Applicability Statements for Internet-
Standard Management Framework",
RFC 3410, December 2002.
[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.
[RFC3593] Tesink, K., "Textual Conventions for
MIB Modules Using Performance History
Based on 15 Minute Intervals",
RFC 3593, September 2003.
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[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.
[RFC4181] Heard, C., "Guidelines for Authors and
Reviewers of MIB Documents", BCP 111,
RFC 4181, September 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.
[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.
URIs
[1] <http://www.iana.org/>
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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 4951169
Israel
Phone: +972-3-926-6258
EMail: moti.morgenstern@ecitele.com
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