Usr-bridge-MIB :: usrBRTpFdbStatus

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Usr-bridge-MIB › usrBRTpFdbStatus

usrBRTpFdbStatus

Module: Usr-bridge-MIB

OID (symbolic): Usr-bridge-MIB::usrBRTpFdbStatus

OID (numeric): 1.3.6.1.4.1.429.4.14.3.1.1.3

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The status of this entry. The meanings of the values are:

other(1) : none of the following. This would include the case where some other MIB object (not the corresponding instance of usrBRTpFdbPort, nor an entry in the usrBRStaticTable) is being used to determine if and how frames addressed to the value of the corresponding instance of usrBRTpFdbAddress are being forwarded.

invalid(2) : this entry is not longer valid (e.g., it was learned but has since aged-out), but has not yet been flushed from the table.

learned(3) : the value of the corresponding instance of usrBRTpFdbPort was learned, and is being used.

self(4) : the value of the corresponding instance of usrBRTpFdbAddress represents one of the bridge's addresses. The corresponding instance of usrBRTpFdbPort indicates which of the bridge's ports has this address.

mgmt(5) : the value of the corresponding instance of usrBRTpFdbAddress is also the value of an existing instance of usrBRStaticAddress.

What is usrBRTpFdbStatus?

This reports the status of a forwarding-database entry: 'other(1)' (determined by some mechanism other than learning or static config), 'invalid(2)' (aged out but not yet flushed), 'learned(3)' (dynamically learned and in active use), 'self(4)' (one of the bridge's own addresses), or 'mgmt(5)' (also present in the static address table); admins use this to distinguish dynamically learned MAC entries from static or the bridge's own addresses.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.429.4.14.3.1.1.3
snmpwalk -v2c -c public <target> Usr-bridge-MIB::usrBRTpFdbStatus

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.429.4.14.3.1.1.3.1
snmpget -v2c -c public <target> Usr-bridge-MIB::usrBRTpFdbStatus.1

Start monitoring CommWorks/3Com remote access routers, U.S. Robotics access concentrators (spanning-tree/port-forwarding status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Usr-bridge-MIB::usrBRTpFdbStatus OID value, configure state conditions and alerts, and monitor any CommWorks/3Com remote access routers, U.S. Robotics access concentrators (spanning-tree/port-forwarding status) 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
1.3.6.1.4.1.429usrANIC-MIB
1.3.6.1.4.1.429.4commonHDR2-MIB
1.3.6.1.4.1.429.4.14usrBridgeUSR-DEFINITIONS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.429.4.14.3usrBRTpUsr-bridge-MIB
1.3.6.1.4.1.429.4.14.3.1usrBRTpFdbTableUsr-bridge-MIB
1.3.6.1.4.1.429.4.14.3.1.1usrBRTpFdbEntryUsr-bridge-MIB
1.3.6.1.4.1.429.4.14.3.1.1.3usrBRTpFdbStatusUsr-bridge-MIB