DASAN-ADSL-MIB

MIB Reference — IPNetwork Monitor · Updated September 09, 2026

All MIBsDASAN-ADSL-MIB

Organization: Dasan Co., Ltd.

Last Updated: 2004-07-15

Category: DASAN Networks, DSL / Broadband Access

Description: Monitors ADSL line statistics, attenuation, and training status on Dasan DSL access multiplexers.

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What Is DASAN-ADSL-MIB?

This MIB is a DASAN Networks proprietary extension to the standard ADSL-LINE-MIB, adding vendor-specific objects to ADSL DSL Access Multiplexer (DSLAM) line and channel tables. It exposes DSL line configuration (line coding type, transmit configuration, transceiver capability) and extended per-line data such as UTOPIA Layer-2 addressing and transceiver capability versus actual negotiated rates. Monitoring focus is on DSL physical-layer hardware status: transceiver capability negotiation, line coding type, and transmit configuration reveal whether a subscriber's DSL line is synced correctly or experiencing training/attenuation issues. It is explicitly stated as an extension to the standard ADSL-LINE-MIB (RFC 2662), extending its Atuc/Atur physical, channel, and performance-data tables. Deployment context is DASAN ADSL DSLAM line cards delivering broadband DSL service to subscribers in carrier access networks. Engineers can download the DASAN-ADSL-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in DASAN-ADSL-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.

Supported Devices

  • DASAN Networks ADSL DSLAM line card
  • DSL access multiplexer

Monitoring Examples

Poll dsAdslLineExtnTable (accessed via dsAdslLineExtnAction) for dsAdslLineExtnTransAtucCap versus dsAdslLineExtnTransAtucActual to detect a subscriber line negotiating a lower rate than its capability suggests, and check dsDslSystemLineCodingType and dsDslSystemLineTxCfg for line configuration mismatches. These extend the standard adslLineTable/adslAtucPhysTable objects from ADSL-LINE-MIB with DASAN-specific detail.

What Can Be Monitored

  • DSL line coding type
  • transmit configuration
  • transceiver capability vs. actual negotiated rate
  • UTOPIA L2 addressing
  • per-line training/status
Imported Objects

From ADSL-LINE-MIB

adslAtucChanIntervalNumberOBJECT-TYPE
adslAtucIntervalNumberOBJECT-TYPE
adslAturChanIntervalNumberOBJECT-TYPE
adslLineAlarmConfProfileNameOBJECT-TYPE
adslLineConfProfileNameOBJECT-TYPE

From DASAN-SMI

dasanMgmtOBJECT-IDENTITY

From IF-MIB

ifIndexOBJECT-TYPE

From SNMPv2-SMI

Counter32
Gauge32
Integer32
IpAddress
MODULE-IDENTITY
OBJECT-IDENTITY
OBJECT-TYPE
TimeTicks
Unsigned32
mib-2

From SNMPv2-TC

DisplayString
RowStatus
TEXTUAL-CONVENTION
TimeStamp
TruthValue

How to Use in IPNetwork Monitor

Example using dsAdslAtucPhysExtnTxAtmCellCounter OID:

Select a DASAN Networks ADSL DSLAM line card as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type dsAdslAtucPhysExtnTxAtmCellCounter into the Find box to locate it in the OID tree, selecting the specific row/instance you want to monitor since this is a table column, then select it and click OK. This object Provides transmit ATM cell counter. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter32-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline, since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.
OIDs

RFC description

ADSL and ADSL2+ line management MIB providing proprietary extensions to ADSL-LINE-MIB tables and performance data.

Start monitoring DASAN Networks ADSL DSLAM line card 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.

Download DASAN-ADSL-MIB