ATT-CNM-DS3-MIB :: attCNMds3LineType

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › ATT-CNM-DS3-MIB › attCNMds3LineType

attCNMds3LineType

Module: ATT-CNM-DS3-MIB

OID (symbolic): ATT-CNM-DS3-MIB::attCNMds3LineType

OID (numeric): 1.3.6.1.4.1.74.2.15.4.1.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This variable indicates the variety of DS3 C-bit application supported by this interface.

For SMDS, this variable will have the value ds3ClearChannel, denoting that this interface supports the clear-channel with C-bit usage unspecified as specified by ANSI.

What is attCNMds3LineType?

This reports which DS3 C-bit application the interface supports, such as M23, SYNTRAN, C-bit parity, or clear-channel (used for SMDS, where C-bit usage is unspecified). It's read-only, useful for confirming the interface's framing matches the far end.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.74.2.15.4.1.1.2
snmpwalk -v2c -c public <target> ATT-CNM-DS3-MIB::attCNMds3LineType

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.74.2.15.4.1.1.2.1
snmpget -v2c -c public <target> ATT-CNM-DS3-MIB::attCNMds3LineType.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::attCNMds3LineType 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
1.3.6.1.4.1.74.2.15.4.1attCNMds3ConfigTableATT-CNM-DS3-MIB
1.3.6.1.4.1.74.2.15.4.1.1attCNMds3ConfigEntryATT-CNM-DS3-MIB
1.3.6.1.4.1.74.2.15.4.1.1.2attCNMds3LineTypeATT-CNM-DS3-MIB