ATT-NETGATE-MIB :: ngrmMac

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsATT-NETGATE-MIBngrmMac

ngrmMac

Module: ATT-NETGATE-MIB

OID (symbolic): ATT-NETGATE-MIB::ngrmMac

OID (numeric): 1.3.6.1.4.1.74.1.30.10.2.1.2

Node type: OBJECT-TYPE

Type: DisplayString

Access: read-only

Description: The MAC address of this detected rogue MAC. One entry that is zeroed out is returned when there are no rogue MACs detected.

What is ngrmMac?

Reports the MAC address of a rogue (unauthorized) device detected on the network; a zeroed-out entry is returned when no rogue MACs have been found. Monitoring this value allows administrators to identify and respond to unauthorized hardware on the network.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.74.1.30.10.2.1.2
snmpwalk -v2c -c public <target> ATT-NETGATE-MIB::ngrmMac

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.74.1.30.10.2.1.2.1
snmpget -v2c -c public <target> ATT-NETGATE-MIB::ngrmMac.1

Start monitoring AT&T NetGate network access/gateway devices with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ATT-NETGATE-MIB::ngrmMac OID value, configure state conditions and alerts, and monitor any AT&T NetGate network access/gateway devices 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
1.3.6.1.4.1.74att_2ATT-CNM-ENHANCED-FRAME-RELAY-MIB
1.3.6.1.4.1.74.1att_productsATT-CNM-ENHANCED-FRAME-RELAY-MIB
Numeric OIDNameModule
1.3.6.1.4.1.74.1.30attNetGateATT-NETGATE-MIB
1.3.6.1.4.1.74.1.30.10ngRogueMacInfoATT-NETGATE-MIB
1.3.6.1.4.1.74.1.30.10.2ngRogueMacTableATT-NETGATE-MIB
1.3.6.1.4.1.74.1.30.10.2.1ngRogueMacEntryATT-NETGATE-MIB
1.3.6.1.4.1.74.1.30.10.2.1.2ngrmMacATT-NETGATE-MIB