ADSL-LINE-EXT-MIB :: adslLineTransAtucActual

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsADSL-LINE-EXT-MIBadslLineTransAtucActual

adslLineTransAtucActual

Module: ADSL-LINE-EXT-MIB

OID (symbolic): ADSL-LINE-EXT-MIB::adslLineTransAtucActual

OID (numeric): 1.3.6.1.2.1.10.94.3.1.17.1.3

Node type: OBJECT-TYPE

Type: AdslTransmissionModeType

Access: read-only

Description: 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.

What is adslLineTransAtucActual?

This read-only value shows the single transmission mode the ADSL line is currently using after the remote modem negotiated during line initialization, which is always a subset of the enabled modes. Network engineers monitor this to verify the line negotiated the expected mode and diagnose why it selected a slower mode than configured. A value of 2 indicates the line is running in ADSL2 mode despite being configured to support ADSL2+.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.94.3.1.17.1.3
snmpwalk -v2c -c public <target> ADSL-LINE-EXT-MIB::adslLineTransAtucActual

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.10.94.3.1.17.1.3.1
snmpget -v2c -c public <target> ADSL-LINE-EXT-MIB::adslLineTransAtucActual.1

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OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAXON-MIB
1.3.6.1.2.1mib_2AXON-MIB
1.3.6.1.2.1.10transmissionCHECKPOINT-MIB-2
1.3.6.1.2.1.10.94adslMIBADSL-LINE-MIB
Numeric OIDNameModule
1.3.6.1.2.1.10.94.3adslExtMIBADSL-LINE-EXT-MIB
1.3.6.1.2.1.10.94.3.1adslExtMibObjectsADSL-LINE-EXT-MIB
1.3.6.1.2.1.10.94.3.1.17adslLineExtTableADSL-LINE-EXT-MIB
1.3.6.1.2.1.10.94.3.1.17.1adslLineExtEntryADSL-LINE-EXT-MIB
1.3.6.1.2.1.10.94.3.1.17.1.3adslLineTransAtucActualADSL-LINE-EXT-MIB