ATT-CNM-SMDS-MIB :: attCNMsmdsUnassignedSAs

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › ATT-CNM-SMDS-MIB › attCNMsmdsUnassignedSAs

attCNMsmdsUnassignedSAs

Module: ATT-CNM-SMDS-MIB

OID (symbolic): ATT-CNM-SMDS-MIB::attCNMsmdsUnassignedSAs

OID (numeric): 1.3.6.1.4.1.74.2.15.6.7.1.10

Node type: OBJECT-TYPE

Type: Gauge

Access: read-only

Description: The counter associated with the number of L3 PDUs that were discarded, during the specified measurement interval, because the source address was not assigned to this SNI.

What is attCNMsmdsUnassignedSAs?

Counts how many Layer 3 PDUs were discarded during this interval because the packet's source address was not actually assigned to this SNI, indicating traffic spoofing an address the interface doesn't own.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.74.2.15.6.7.1.10
snmpwalk -v2c -c public <target> ATT-CNM-SMDS-MIB::attCNMsmdsUnassignedSAs

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.74.2.15.6.7.1.10.1
snmpget -v2c -c public <target> ATT-CNM-SMDS-MIB::attCNMsmdsUnassignedSAs.1

Start monitoring AT&T Customer Network Management (CNM) SMDS access equipment (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ATT-CNM-SMDS-MIB::attCNMsmdsUnassignedSAs OID value, configure state conditions and alerts, and monitor any AT&T Customer Network Management (CNM) SMDS access 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
1.3.6.1.4.1.74.2.15.6att_cnm_smdsATT-CNM-SMDS-MIB
1.3.6.1.4.1.74.2.15.6.7attCNMsmdsDisagreeTableATT-CNM-SMDS-MIB
1.3.6.1.4.1.74.2.15.6.7.1attCNMsmdsDisagreeEntryATT-CNM-SMDS-MIB
1.3.6.1.4.1.74.2.15.6.7.1.10attCNMsmdsUnassignedSAsATT-CNM-SMDS-MIB