NMS-MAC-MIB :: ifUserFdbMacAddress2

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › NMS-MAC-MIB › ifUserFdbMacAddress2

ifUserFdbMacAddress2

Module: NMS-MAC-MIB

OID (symbolic): NMS-MAC-MIB::ifUserFdbMacAddress2

OID (numeric): 1.3.6.1.4.1.11606.10.152.2.1.4

Node type: OBJECT-TYPE

Type: MacAddress

Access: read-write

Description: The second of user mac address.

What is ifUserFdbMacAddress2?

ifUserFdbMacAddress2 is a read-write MacAddress that holds the second of up to eight statically configured user MAC addresses for a given interface entry in the userFdbTable. Admins use it when a single port needs more than one manually pinned MAC address, such as a port feeding a small hub with a couple of known devices. An admin might set ifUserFdbMacAddress2 to 00:1B:44:11:3A:B8 to authorize a second known device sharing that same uplink port.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11606.10.152.2.1.4
snmpwalk -v2c -c public <target> NMS-MAC-MIB::ifUserFdbMacAddress2

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.11606.10.152.2.1.4.1
snmpget -v2c -c public <target> NMS-MAC-MIB::ifUserFdbMacAddress2.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.11606.10.152.2.1.4.1 s <value>

Start monitoring nms Co., Ltd. switch (MAC address table/FDB, vendor unidentified) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NMS-MAC-MIB::ifUserFdbMacAddress2 OID value, configure state conditions and alerts, and monitor any nms Co., Ltd. switch (MAC address table/FDB, vendor unidentified) 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
1.3.6.1.4.1.11606pbnPBN-ROOT
1.3.6.1.4.1.11606.10nmsNMS-SMI
Numeric OIDNameModule
1.3.6.1.4.1.11606.10.152macNMS-MAC-MIB
1.3.6.1.4.1.11606.10.152.2userFdbTableNMS-MAC-MIB
1.3.6.1.4.1.11606.10.152.2.1userFdbEntryNMS-MAC-MIB
1.3.6.1.4.1.11606.10.152.2.1.4ifUserFdbMacAddress2NMS-MAC-MIB