ATT-CNM-ENHANCED-FRAME-RELAY-MIB :: attCNMefrMulticastGroup3

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsATT-CNM-ENHANCED-FRAME-RELAY-MIBattCNMefrMulticastGroup3

attCNMefrMulticastGroup3

Module: ATT-CNM-ENHANCED-FRAME-RELAY-MIB

OID (symbolic): ATT-CNM-ENHANCED-FRAME-RELAY-MIB::attCNMefrMulticastGroup3

OID (numeric): 1.3.6.1.4.1.74.2.15.8.3.1.12

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: A multicast (group) DLCI that includes this DLCI as one of its members. Any messages addressed to this multicast DLCI will be sent to this PVC and to other PVCs that belong in this group.

A unicast DLCI can be a member of at most 4 groups. This variable identifies the third multicast DLCI that includes this DLCI as its member.

What is attCNMefrMulticastGroup3?

A read-only value naming the third multicast (group) DLCI that this PVC belongs to, following the same membership mechanism as attCNMefrMulticastGroup1 -- a unicast DLCI can be a member of up to 4 such groups.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.74.2.15.8.3.1.12
snmpwalk -v2c -c public <target> ATT-CNM-ENHANCED-FRAME-RELAY-MIB::attCNMefrMulticastGroup3

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.74.2.15.8.3.1.12.1
snmpget -v2c -c public <target> ATT-CNM-ENHANCED-FRAME-RELAY-MIB::attCNMefrMulticastGroup3.1

Start monitoring AT&T Customer Network Management (CNM) Frame Relay service equipment (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ATT-CNM-ENHANCED-FRAME-RELAY-MIB::attCNMefrMulticastGroup3 OID value, configure state conditions and alerts, and monitor any AT&T Customer Network Management (CNM) Frame Relay service equipment (legacy) from a single console.

OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.74att_2ATT-CNM-ENHANCED-FRAME-RELAY-MIB
1.3.6.1.4.1.74.2att_mgmtATT-CNM-ENHANCED-FRAME-RELAY-MIB
1.3.6.1.4.1.74.2.15att_cnmATT-CNM-ENHANCED-FRAME-RELAY-MIB
1.3.6.1.4.1.74.2.15.8att_cnm_efrATT-CNM-ENHANCED-FRAME-RELAY-MIB
1.3.6.1.4.1.74.2.15.8.3attCNMefrPVCConfigTableATT-CNM-ENHANCED-FRAME-RELAY-MIB
1.3.6.1.4.1.74.2.15.8.3.1attCNMefrPVCConfigEntryATT-CNM-ENHANCED-FRAME-RELAY-MIB
1.3.6.1.4.1.74.2.15.8.3.1.12attCNMefrMulticastGroup3ATT-CNM-ENHANCED-FRAME-RELAY-MIB