All MIBs › ADSL-LINE-EXT-MIB
Organization: IETF ADSL MIB Working Group
Last Updated: 2002-12-10
Category: DSL and Broadband, Network Interfaces
Description:
Adds extension objects for ADSL line management, supplementing ADSL-LINE-MIB with further objects for administering Asymmetric Digital Subscriber Line interfaces.
Imported Objects
From ADSL-LINE-MIB
| adslAtucIntervalEntry | OBJECT-TYPE |
| adslAtucPerfDataEntry | OBJECT-TYPE |
| adslAturIntervalEntry | OBJECT-TYPE |
| adslAturPerfDataEntry | OBJECT-TYPE |
| adslLineAlarmConfProfileEntry | OBJECT-TYPE |
| adslLineConfProfileEntry | OBJECT-TYPE |
| adslLineEntry | OBJECT-TYPE |
| adslMIB | MODULE-IDENTITY |
From ADSL-TC-MIB
| AdslPerfCurrDayCount | |
| AdslPerfPrevDayCount |
From PerfHist-TC-MIB
| PerfCurrentCount | |
| PerfIntervalCount |
From SNMP-FRAMEWORK-MIB
| SnmpAdminString |
From SNMPv2-CONF
| MODULE-COMPLIANCE | |
| NOTIFICATION-GROUP | |
| OBJECT-GROUP |
From SNMPv2-SMI
| Counter32 | |
| Integer32 | |
| MODULE-IDENTITY | |
| NOTIFICATION-TYPE | |
| OBJECT-TYPE |
From SNMPv2-TC
| TEXTUAL-CONVENTION |
What Is ADSL-LINE-EXT-MIB?
ADSL-LINE-EXT-MIB is a vendor-neutral IETF standards-track MIB published as RFC 3440, defining supplemental managed objects that extend the earlier ADSL-LINE-MIB (RFC 2662). It exposes additional configuration and status objects for Asymmetric Digital Subscriber Line interfaces not covered by the base MIB, generally covering line-rate, framing/annex mode, and alarm/threshold extensions. As a line-interface extension MIB it is used to monitor the operational and fault status of ADSL physical interfaces — link state, rate adaptation, and error/alarm conditions — rather than general chassis hardware health. It has an explicit, acknowledged dependency on ADSL-LINE-MIB (RFC 2662), which it supplements rather than replaces. It is deployed on any standards-compliant DSL access equipment (DSLAMs, ADSL modems/routers) from any vendor that implements the IETF ADSL MIB suite, and consulting the ADSL-LINE-EXT-MIB OID list alongside the base ADSL-LINE-MIB gives a fuller register of both rate/alarm extension objects and the original channel objects.
IPNetwork Monitor allows you to monitor SNMP objects defined in ADSL-LINE-EXT-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.
What Can Be Monitored
- ADSL line rate/rate-adaptation mode
- line alarm/threshold configuration
- framing/annex mode
- line status extension counters
Supported Devices
- vendor-neutral, standards-based MIB, not tied to a specific manufacturer — applies to ADSL DSLAMs and ADSL modems/routers
Monitoring Examples
An operator managing a DSLAM would poll this extension MIB's rate and alarm-configuration objects alongside the base ADSL-LINE-MIB's channel tables to get a fuller picture of an individual subscriber's line performance. Because no sample objects were available for this module, a typical use is cross-referencing extension objects with the base MIB's line-status counters to detect a line that has re-trained repeatedly or fallen back to a lower sync rate. Such behavior typically indicates copper-pair noise, distance, or cross-talk issues on the subscriber loop.
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| adslExtMIB | 1.3.6.1.2.1.10.94.3 | Copyright (C) The Internet Society (2002). This version of this MIB module is part of RFC 3440; see the RFC itself for full legal notices. This MIB Module is a supplement to the ADSL-LINE-MIB [RFC2662]. | ||
| adslExtMibObjects | 1.3.6.1.2.1.10.94.3.1 | |||
| adslLineExtTable | 1.3.6.1.2.1.10.94.3.1.17 | not-accessible | This table is an extension of RFC 2662. It contains ADSL line configuration and monitoring information. This includes the ADSL line's capabilities and actual ADSL transmission system. | |
| adslLineExtEntry | 1.3.6.1.2.1.10.94.3.1.17.1 | not-accessible | An entry extends the adslLineEntry defined in [RFC2662]. Each entry corresponds to an ADSL line. | |
| ADS adslLineTransAtucCap | 1.3.6.1.2.1.10.94.3.1.17.1.1 | AdslTransmissionModeType | read-only | The transmission modes, represented by a bitmask that the ATU-C is capable of supporting. The modes available are limited by the design of the equipment. |
| ADS adslLineTransAtucConfig | 1.3.6.1.2.1.10.94.3.1.17.1.2 | AdslTransmissionModeType | read-write | The transmission modes, represented by a bitmask, currently enabled by the ATU-C. The manager can only set those modes that are supported by the ATU-C. An ATU-C's supported modes are provided by AdslLineTransAtucCap. |
| ADS adslLineTransAtucActual | 1.3.6.1.2.1.10.94.3.1.17.1.3 | AdslTransmissionModeType | read-only | The actual transmission mode of the ATU-C. During ADSL line initialization, the ADSL Transceiver Unit - Remote terminal end (ATU-R) will determine the mode used for the link. This value will be limited a single transmission mode that is a subset of those modes enabled by the ATU-C and denoted by adslLineTransAtucConfig. After an initialization has occurred, its mode is saved as the 'Current' mode and is persistence should the link go down. This object returns 0 (i.e. BITS with no mode bit set) if the mode is not known. |
| INT adslLineGlitePowerState | 1.3.6.1.2.1.10.94.3.1.17.1.4 | INTEGER | read-only | The value of this object specifies the power state of this interface. L0 is power on, L1 is power on but reduced and L3 is power off. Power state cannot be configured by an operator but it can be viewed via the ifOperStatus object for the managed ADSL interface. The value of the object ifOperStatus is set to down(2) if the ADSL interface is in power state L3 and is set to up(1) if the ADSL line interface is in power state L0 or L1. If the object adslLineTransAtucActual is set to a G.992.2 (G.Lite)-type transmission mode, the value of this object will be one of the valid power states: L0(2), L1(3), or L3(4). Otherwise, its value will be none(1). |
| STR adslLineConfProfileDualLite | 1.3.6.1.2.1.10.94.3.1.17.1.5 | SnmpAdminString | read-write | This object extends the definition an ADSL line and associated channels (when applicable) for cases when it is configured in dual mode, and operating in a G.Lite-type mode as denoted by adslLineTransAtucActual. Dual mode exists when the object, adslLineTransAtucConfig, is configured with one or more full-rate modes and one or more G.Lite modes simultaneously. When 'dynamic' profiles are implemented, the value of object is equal to the index of the applicable row in the ADSL Line Configuration Profile Table, AdslLineConfProfileTable defined in ADSL-MIB [RFC2662]. In the case when dual-mode has not been enabled, the value of the object will be equal to the value of the object adslLineConfProfile [RFC2662]. When `static' profiles are implemented, in much like the case of the object, adslLineConfProfileName [RFC2662], this object's value will need to algorithmically represent the characteristics of the line. In this case, the value of the line's ifIndex plus a value indicating the line mode type (e.g., G.Lite, Full-rate) will be used. Therefore, the profile's name is a string concatenating the ifIndex and one of the follow values: Full or Lite. This string will be fixed-length (i.e., 14) with leading zero(s). For example, the profile name for ifIndex that equals '15' and is a full rate line, it will be '0000000015Full'. |
| adslAtucPerfDataExtTable | 1.3.6.1.2.1.10.94.3.1.18 | not-accessible | This table extends adslAtucPerfDataTable [RFC2662] with additional ADSL physical line counter information such as unavailable seconds-line and severely errored seconds-line. | |
| adslAtucPerfDataExtEntry | 1.3.6.1.2.1.10.94.3.1.18.1 | not-accessible | An entry extends the adslAtucPerfDataEntry defined in [RFC2662]. Each entry corresponds to an ADSL line. | |
| C32 adslAtucPerfStatFastR | 1.3.6.1.2.1.10.94.3.1.18.1.1 | Counter32 | read-only | The value of this object reports the count of the number of fast line bs since last agent reset. |
| C32 adslAtucPerfStatFailedFastR | 1.3.6.1.2.1.10.94.3.1.18.1.2 | Counter32 | read-only | The value of this object reports the count of the number of failed fast line retrains since last agent reset. |
| C32 adslAtucPerfStatSesL | 1.3.6.1.2.1.10.94.3.1.18.1.3 | Counter32 | read-only | The value of this object reports the count of the number of severely errored seconds-line since last agent reset. |
| C32 adslAtucPerfStatUasL | 1.3.6.1.2.1.10.94.3.1.18.1.4 | Counter32 | read-only | The value of this object reports the count of the number of unavailable seconds-line since last agent reset. |
| PER adslAtucPerfCurr15MinFastR | 1.3.6.1.2.1.10.94.3.1.18.1.5 | PerfCurrentCount | read-only | For the current 15-minute interval, adslAtucPerfCurr15MinFastR reports the current number of seconds during which there have been fast retrains. |
| PER adslAtucPerfCurr15MinFailedFastR | 1.3.6.1.2.1.10.94.3.1.18.1.6 | PerfCurrentCount | read-only | For the current 15-minute interval, adslAtucPerfCurr15MinFailedFastR reports the current number of seconds during which there have been failed fast retrains. |
| PER adslAtucPerfCurr15MinSesL | 1.3.6.1.2.1.10.94.3.1.18.1.7 | PerfCurrentCount | read-only | For the current 15-minute interval, adslAtucPerfCurr15MinSesL reports the current number of seconds during which there have been severely errored seconds-line. |
| PER adslAtucPerfCurr15MinUasL | 1.3.6.1.2.1.10.94.3.1.18.1.8 | PerfCurrentCount | read-only | For the current 15-minute interval, adslAtucPerfCurr15MinUasL reports the current number of seconds during which there have been unavailable seconds-line. |
| ADS adslAtucPerfCurr1DayFastR | 1.3.6.1.2.1.10.94.3.1.18.1.9 | AdslPerfCurrDayCount | read-only | For the current day as measured by adslAtucPerfCurr1DayTimeElapsed [RFC2662], adslAtucPerfCurr1DayFastR reports the number of seconds during which there have been fast retrains. |
| ADS adslAtucPerfCurr1DayFailedFastR | 1.3.6.1.2.1.10.94.3.1.18.1.10 | AdslPerfCurrDayCount | read-only | For the current day as measured by adslAtucPerfCurr1DayTimeElapsed [RFC2662], adslAtucPerfCurr1DayFailedFastR reports the number of seconds during which there have been failed fast retrains. |
| ADS adslAtucPerfCurr1DaySesL | 1.3.6.1.2.1.10.94.3.1.18.1.11 | AdslPerfCurrDayCount | read-only | For the current day as measured by adslAtucPerfCurr1DayTimeElapsed [RFC2662], adslAtucPerfCurr1DaySesL reports the number of seconds during which there have been severely errored seconds-line. |
| ADS adslAtucPerfCurr1DayUasL | 1.3.6.1.2.1.10.94.3.1.18.1.12 | AdslPerfCurrDayCount | read-only | For the current day as measured by adslAtucPerfCurr1DayTimeElapsed [RFC2662], adslAtucPerfCurr1DayUasL reports the number of seconds during which there have been unavailable seconds-line. |
| ADS adslAtucPerfPrev1DayFastR | 1.3.6.1.2.1.10.94.3.1.18.1.13 | AdslPerfPrevDayCount | read-only | For the previous day, adslAtucPerfPrev1DayFastR reports the number of seconds during which there were fast retrains. |
| ADS adslAtucPerfPrev1DayFailedFastR | 1.3.6.1.2.1.10.94.3.1.18.1.14 | AdslPerfPrevDayCount | read-only | For the previous day, adslAtucPerfPrev1DayFailedFastR reports the number of seconds during which there were failed fast retrains. |
| ADS adslAtucPerfPrev1DaySesL | 1.3.6.1.2.1.10.94.3.1.18.1.15 | AdslPerfPrevDayCount | read-only | For the previous day, adslAtucPerfPrev1DaySesL reports the number of seconds during which there were severely errored seconds-line. |
| ADS adslAtucPerfPrev1DayUasL | 1.3.6.1.2.1.10.94.3.1.18.1.16 | AdslPerfPrevDayCount | read-only | For the previous day, adslAtucPerfPrev1DayUasL reports the number of seconds during which there were unavailable seconds-line. |
| adslAtucIntervalExtTable | 1.3.6.1.2.1.10.94.3.1.19 | not-accessible | This table provides one row for each ATU-C performance data collection interval for ADSL physical interfaces whose IfEntries' ifType is equal to adsl(94). | |
| adslAtucIntervalExtEntry | 1.3.6.1.2.1.10.94.3.1.19.1 | not-accessible | An entry in the adslAtucIntervalExtTable. | |
| NUM adslAtucIntervalFastR | 1.3.6.1.2.1.10.94.3.1.19.1.1 | PerfIntervalCount | read-only | For the current interval, adslAtucIntervalFastR reports the current number of seconds during which there have been fast retrains. |
| NUM adslAtucIntervalFailedFastR | 1.3.6.1.2.1.10.94.3.1.19.1.2 | PerfIntervalCount | read-only | For the each interval, adslAtucIntervalFailedFastR reports the number of seconds during which there have been failed fast retrains. |
| NUM adslAtucIntervalSesL | 1.3.6.1.2.1.10.94.3.1.19.1.3 | PerfIntervalCount | read-only | For the each interval, adslAtucIntervalSesL reports the number of seconds during which there have been severely errored seconds-line. |
| NUM adslAtucIntervalUasL | 1.3.6.1.2.1.10.94.3.1.19.1.4 | PerfIntervalCount | read-only | For the each interval, adslAtucIntervalUasL reports the number of seconds during which there have been unavailable seconds-line. |
| adslAturPerfDataExtTable | 1.3.6.1.2.1.10.94.3.1.20 | not-accessible | This table contains ADSL physical line counters not defined in the adslAturPerfDataTable from the ADSL-LINE-MIB [RFC2662]. | |
| adslAturPerfDataExtEntry | 1.3.6.1.2.1.10.94.3.1.20.1 | not-accessible | An entry extends the adslAturPerfDataEntry defined in [RFC2662]. Each entry corresponds to an ADSL line. | |
| C32 adslAturPerfStatSesL | 1.3.6.1.2.1.10.94.3.1.20.1.1 | Counter32 | read-only | The value of this object reports the count of severely errored second-line since the last agent reset. |
| C32 adslAturPerfStatUasL | 1.3.6.1.2.1.10.94.3.1.20.1.2 | Counter32 | read-only | The value of this object reports the count of unavailable seconds-line since the last agent reset. |
| PER adslAturPerfCurr15MinSesL | 1.3.6.1.2.1.10.94.3.1.20.1.3 | PerfCurrentCount | read-only | For the current 15-minute interval, adslAturPerfCurr15MinSesL reports the current number of seconds during which there have been severely errored seconds-line. |
| PER adslAturPerfCurr15MinUasL | 1.3.6.1.2.1.10.94.3.1.20.1.4 | PerfCurrentCount | read-only | For the current 15-minute interval, adslAturPerfCurr15MinUasL reports the current number of seconds during which there have been available seconds-line. |
| ADS adslAturPerfCurr1DaySesL | 1.3.6.1.2.1.10.94.3.1.20.1.5 | AdslPerfCurrDayCount | read-only | For the current day as measured by adslAturPerfCurr1DayTimeElapsed [RFC2662], adslAturPerfCurr1DaySesL reports the number of seconds during which there have been severely errored seconds-line. |
| ADS adslAturPerfCurr1DayUasL | 1.3.6.1.2.1.10.94.3.1.20.1.6 | AdslPerfCurrDayCount | read-only | For the current day as measured by adslAturPerfCurr1DayTimeElapsed [RFC2662], adslAturPerfCurr1DayUasL reports the number of seconds during which there have been unavailable seconds-line. |
| ADS adslAturPerfPrev1DaySesL | 1.3.6.1.2.1.10.94.3.1.20.1.7 | AdslPerfPrevDayCount | read-only | For the previous day, adslAturPerfPrev1DaySesL reports the number of seconds during which there were severely errored seconds-line. |
| ADS adslAturPerfPrev1DayUasL | 1.3.6.1.2.1.10.94.3.1.20.1.8 | AdslPerfPrevDayCount | read-only | For the previous day, adslAturPerfPrev1DayUasL reports the number of seconds during which there were severely errored seconds-line. |
| adslAturIntervalExtTable | 1.3.6.1.2.1.10.94.3.1.21 | not-accessible | This table provides one row for each ATU-R performance data collection interval for ADSL physical interfaces whose IfEntries' ifType is equal to adsl(94). | |
| adslAturIntervalExtEntry | 1.3.6.1.2.1.10.94.3.1.21.1 | not-accessible | An entry in the adslAturIntervalExtTable. | |
| NUM adslAturIntervalSesL | 1.3.6.1.2.1.10.94.3.1.21.1.1 | PerfIntervalCount | read-only | For the each interval, adslAturIntervalSesL reports the number of seconds during which there have been severely errored seconds-line. |
| NUM adslAturIntervalUasL | 1.3.6.1.2.1.10.94.3.1.21.1.2 | PerfIntervalCount | read-only | For the each interval, adslAturIntervalUasL reports the number of seconds during which there have been unavailable seconds-line. |
| adslConfProfileExtTable | 1.3.6.1.2.1.10.94.3.1.22 | not-accessible | The adslConfProfileExtTable extends the ADSL line profile configuration information in the adslLineConfProfileTable from the ADSL-LINE-MIB [RFC2662] by adding the ability to configure the ADSL physical line mode. | |
| adslConfProfileExtEntry | 1.3.6.1.2.1.10.94.3.1.22.1 | not-accessible | An entry extends the adslLineConfProfileEntry defined in [RFC2662]. Each entry corresponds to an ADSL line profile. | |
| INT adslConfProfileLineType | 1.3.6.1.2.1.10.94.3.1.22.1.1 | INTEGER | read-create | This object is used to configure the ADSL physical line mode. It has following valid values: noChannel(1), when no channels exist. fastOnly(2), when only fast channel exists. interleavedOnly(3), when only interleaved channel exist. fastOrInterleaved(4), when either fast or interleaved channels can exist, but only one at any time. fastAndInterleaved(5), when both the fast channel and the interleaved channel exist. In the case when no value has been set, the default Value is noChannel(1). |
| adslAlarmConfProfileExtTable | 1.3.6.1.2.1.10.94.3.1.23 | not-accessible | This table extends the adslLineAlarmConfProfileTable and provides threshold parameters for all the counters defined in this MIB module. | |
| adslAlarmConfProfileExtEntry | 1.3.6.1.2.1.10.94.3.1.23.1 | not-accessible | An entry extends the adslLineAlarmConfProfileTable defined in [RFC2662]. Each entry corresponds to an ADSL alarm profile. | |
| I32 adslAtucThreshold15MinFailedFastR | 1.3.6.1.2.1.10.94.3.1.23.1.1 | Integer32 | read-create | The first time the value of the corresponding instance of adslAtucPerfCurr15MinFailedFastR reaches or exceeds this value within a given 15-minute performance data collection period, an adslAtucFailedFastRThreshTrap notification will be generated. The value '0' will disable the notification. The default value of this object is '0'. |
| I32 adslAtucThreshold15MinSesL | 1.3.6.1.2.1.10.94.3.1.23.1.2 | Integer32 | read-create | The first time the value of the corresponding instance of adslAtucPerf15MinSesL reaches or exceeds this value within a given 15-minute performance data collection period, an adslAtucSesLThreshTrap notification will be generated. The value '0' will disable the notification. The default value of this object is '0'. |
| I32 adslAtucThreshold15MinUasL | 1.3.6.1.2.1.10.94.3.1.23.1.3 | Integer32 | read-create | The first time the value of the corresponding instance of adslAtucPerf15MinUasL reaches or exceeds this value within a given 15-minute performance data collection period, an adslAtucUasLThreshTrap notification will be generated. The value '0' will disable the notification. The default value of this object is '0'. |
| I32 adslAturThreshold15MinSesL | 1.3.6.1.2.1.10.94.3.1.23.1.4 | Integer32 | read-create | The first time the value of the corresponding instance of adslAturPerf15MinSesL reaches or exceeds this value within a given 15-minute performance data collection period, an adslAturSesLThreshTrap notification will be generated. The value '0' will disable the notification. The default value of this object is '0'. |
| I32 adslAturThreshold15MinUasL | 1.3.6.1.2.1.10.94.3.1.23.1.5 | Integer32 | read-create | The first time the value of the corresponding instance of adslAturPerf15MinUasL reaches or exceeds this value within a given 15-minute performance data collection period, an adslAturUasLThreshTrap notification will be generated. The value '0' will disable the notification. The default value of this object is '0'. |
| adslExtTraps | 1.3.6.1.2.1.10.94.3.1.24 | |||
| adslExtAtucTraps | 1.3.6.1.2.1.10.94.3.1.24.1 | |||
| adslExtAtucTrapsPrefix | 1.3.6.1.2.1.10.94.3.1.24.1.0 | |||
| NTF adslAtucFailedFastRThreshTrap | 1.3.6.1.2.1.10.94.3.1.24.1.0.1 | Failed Fast Retrains 15-minute threshold reached. | ||
| NTF adslAtucSesLThreshTrap | 1.3.6.1.2.1.10.94.3.1.24.1.0.2 | Severely errored seconds-line 15-minute threshold reached. | ||
| NTF adslAtucUasLThreshTrap | 1.3.6.1.2.1.10.94.3.1.24.1.0.3 | Unavailable seconds-line 15-minute threshold reached. | ||
| adslExtAturTraps | 1.3.6.1.2.1.10.94.3.1.24.2 | |||
| adslExtAturTrapsPrefix | 1.3.6.1.2.1.10.94.3.1.24.2.0 | |||
| NTF adslAturSesLThreshTrap | 1.3.6.1.2.1.10.94.3.1.24.2.0.1 | Severely errored seconds-line 15-minute threshold reached. | ||
| NTF adslAturUasLThreshTrap | 1.3.6.1.2.1.10.94.3.1.24.2.0.2 | Unavailable seconds-line 15-minute threshold reached. | ||
| adslExtConformance | 1.3.6.1.2.1.10.94.3.2 | |||
| adslExtGroups | 1.3.6.1.2.1.10.94.3.2.1 | |||
| adslExtLineGroup | 1.3.6.1.2.1.10.94.3.2.1.1 | A collection of objects providing extended configuration information about an ADSL Line. | ||
| adslExtAtucPhysPerfCounterGroup | 1.3.6.1.2.1.10.94.3.2.1.2 | A collection of objects providing raw performance counts on an ADSL Line (ATU-C end). | ||
| adslExtAturPhysPerfCounterGroup | 1.3.6.1.2.1.10.94.3.2.1.3 | A collection of objects providing raw performance counts on an ADSL Line (ATU-C end). | ||
| adslExtLineConfProfileControlGroup | 1.3.6.1.2.1.10.94.3.2.1.4 | A collection of objects providing profile control for the ADSL system. | ||
| adslExtLineAlarmConfProfileGroup | 1.3.6.1.2.1.10.94.3.2.1.5 | A collection of objects providing alarm profile control for the ADSL system. | ||
| adslExtNotificationsGroup | 1.3.6.1.2.1.10.94.3.2.1.6 | The collection of ADSL extension notifications. | ||
| adslExtCompliances | 1.3.6.1.2.1.10.94.3.2.2 | |||
| adslExtLineMibAtucCompliance | 1.3.6.1.2.1.10.94.3.2.2.1 | The compliance statement for SNMP entities which represent ADSL ATU-C interfaces. |
FAQ
What does ADSL-LINE-EXT-MIB add on top of the base ADSL-LINE-MIB when monitoring a DSLAM?
As RFC 3440's supplement to RFC 2662, it exposes additional line-rate, framing/annex mode, and alarm/threshold objects not covered by the original ADSL-LINE-MIB, giving an operator a fuller picture of an ADSL interface's rate-adaptation behavior and configured alarm thresholds.
How is ADSL-LINE-EXT-MIB used to troubleshoot a DSL line?
An engineer checks the line's rate-adaptation mode and framing/annex configuration alongside its alarm/threshold objects to confirm the interface is running in the expected mode and to see whether any configured line alarms have crossed threshold -- pointing to physical-layer link issues rather than chassis-level hardware faults.
RFC description
Defines extension managed objects for ADSL line management, supplementing the ADSL-LINE-MIB with additional objects for managing Asymmetric Digital Subscriber Line interfaces.
Start monitoring ADSL DSLAMs and modems/routers with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.