ATT-CNM-DS3-MIB :: attCNMds3LineStatus

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › ATT-CNM-DS3-MIB › attCNMds3LineStatus

attCNMds3LineStatus

Module: ATT-CNM-DS3-MIB

OID (symbolic): ATT-CNM-DS3-MIB::attCNMds3LineStatus

OID (numeric): 1.3.6.1.4.1.74.2.15.4.2.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This variable indicates the most Line Status of this interface. This object is a bit map represented as a sum, therefore, it can represent multiple failures (alarms) simultaneously. The various bit positions are:

1 No Alarm Present 2 Yellow Alarm 4 Near End Alarm-Indication-Signal 8 Near End Loss-Of-Frame 16 Near End Loss-Of-Signal

For example, for an interface that has LOF and LOS outstanding, this object will have a value of 24.

What is attCNMds3LineStatus?

This reports the current alarm state of the DS3 line as a bitmap sum: 1=no alarm, 2=yellow alarm, 4=near-end AIS, 8=near-end loss-of-frame, 16=near-end loss-of-signal. For example, a value of 24 means both loss-of-frame and loss-of-signal are currently present.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.74.2.15.4.2.1.2
snmpwalk -v2c -c public <target> ATT-CNM-DS3-MIB::attCNMds3LineStatus

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.74.2.15.4.2.1.2.1
snmpget -v2c -c public <target> ATT-CNM-DS3-MIB::attCNMds3LineStatus.1

Start monitoring AT&T Customer Network Management (CNM) DS3/T3 circuit equipment (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ATT-CNM-DS3-MIB::attCNMds3LineStatus OID value, configure state conditions and alerts, and monitor any AT&T Customer Network Management (CNM) DS3/T3 circuit equipment (legacy) from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.74att_2ATT-CNM-DS1-MIB
1.3.6.1.4.1.74.2att_mgmtATT-CNM-DS1-MIB
1.3.6.1.4.1.74.2.15att_cnmATT-CNM-DS1-MIB
Numeric OIDNameModule
1.3.6.1.4.1.74.2.15.4att_cnm_ds3ATT-CNM-DS3-MIB
1.3.6.1.4.1.74.2.15.4.2attCNMds3StatusTableATT-CNM-DS3-MIB
1.3.6.1.4.1.74.2.15.4.2.1attCNMds3StatusEntryATT-CNM-DS3-MIB
1.3.6.1.4.1.74.2.15.4.2.1.2attCNMds3LineStatusATT-CNM-DS3-MIB