DEV-ID-MIB :: nbDevIdBaseMAC

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DEV-ID-MIB › nbDevIdBaseMAC

nbDevIdBaseMAC

Module: DEV-ID-MIB

OID (symbolic): DEV-ID-MIB::nbDevIdBaseMAC

OID (numeric): 1.3.6.1.4.1.629.1.50.16.3

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: Base MAC address.

What is nbDevIdBaseMAC?

This object reports the device's base MAC address, a unique hardware identifier typically used as the starting address for the device's interfaces. Admins use it to uniquely identify a specific physical unit, useful for asset tracking or correlating with DHCP or ARP records. For example, this value might read 00:1A:2B:3C:4D:5E as the switch's base hardware address.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.629.1.50.16.3
snmpwalk -v2c -c public <target> DEV-ID-MIB::nbDevIdBaseMAC

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.629.1.50.16.3.1
snmpget -v2c -c public <target> DEV-ID-MIB::nbDevIdBaseMAC.1

Start monitoring Nbase(-Xyplex)/MRV Communications switch (device identification) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DEV-ID-MIB::nbDevIdBaseMAC OID value, configure state conditions and alerts, and monitor any Nbase(-Xyplex)/MRV Communications switch (device identification) 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
1.3.6.1.4.1.629nbaseCORE-MIB
1.3.6.1.4.1.629.1nbSwitchG1CORE-MIB
1.3.6.1.4.1.629.1.50nbSwitchG1IlCORE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.629.1.50.16nbDevIdDEV-ID-MIB
1.3.6.1.4.1.629.1.50.16.3nbDevIdBaseMACDEV-ID-MIB