APTIS-HDLC-MIB :: aptisHdlcTransmitUnderflows

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › APTIS-HDLC-MIB › aptisHdlcTransmitUnderflows

aptisHdlcTransmitUnderflows

Module: APTIS-HDLC-MIB

OID (symbolic): APTIS-HDLC-MIB::aptisHdlcTransmitUnderflows

OID (numeric): 1.3.6.1.4.1.2637.2.7.1.1.10

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: Number of HDLC transmit underflows.

What is aptisHdlcTransmitUnderflows?

A counter of transmit underrun conditions where the transmitter ran out of buffered data to send. Example: 3 underflows.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2637.2.7.1.1.10
snmpwalk -v2c -c public <target> APTIS-HDLC-MIB::aptisHdlcTransmitUnderflows

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2637.2.7.1.1.10.1
snmpget -v2c -c public <target> APTIS-HDLC-MIB::aptisHdlcTransmitUnderflows.1

Start monitoring Nortel Networks Aptis DSL concentrator/access multiplexer (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the APTIS-HDLC-MIB::aptisHdlcTransmitUnderflows OID value, configure state conditions and alerts, and monitor any Nortel Networks Aptis DSL concentrator/access multiplexer (legacy) from a single console.

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
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.2637aptisAPTIS-MIB
1.3.6.1.4.1.2637.2aptis_genericAPTIS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2637.2.7aptisHdlcAPTIS-HDLC-MIB
1.3.6.1.4.1.2637.2.7.1aptisHdlcTableAPTIS-HDLC-MIB
1.3.6.1.4.1.2637.2.7.1.1aptisHdlcEntryAPTIS-HDLC-MIB
1.3.6.1.4.1.2637.2.7.1.1.10aptisHdlcTransmitUnderflowsAPTIS-HDLC-MIB