CHIPTRNET-MIB :: olTRnetStatsLastBeaconNAUN

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCHIPTRNET-MIBolTRnetStatsLastBeaconNAUN

olTRnetStatsLastBeaconNAUN

Module: CHIPTRNET-MIB

OID (symbolic): CHIPTRNET-MIB::olTRnetStatsLastBeaconNAUN

OID (numeric): 1.3.6.1.4.1.49.2.3.1.5.3.2.1.12

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: The address of the NAUN in the last beacon frame received on this ring. If no beacon frames have been received, this object will be six zero octets.

What is olTRnetStatsLastBeaconNAUN?

Read-only value giving the MAC address of the Nearest Active Upstream Neighbor (NAUN) reported in the most recent beacon frame, or all-zeros if none has been received.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.49.2.3.1.5.3.2.1.12
snmpwalk -v2c -c public <target> CHIPTRNET-MIB::olTRnetStatsLastBeaconNAUN

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.49.2.3.1.5.3.2.1.12.1
snmpget -v2c -c public <target> CHIPTRNET-MIB::olTRnetStatsLastBeaconNAUN.1

Start monitoring Chipcom (3Com) Token Ring bridge/concentrator (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CHIPTRNET-MIB::olTRnetStatsLastBeaconNAUN OID value, configure state conditions and alerts, and monitor any Chipcom (3Com) Token Ring bridge/concentrator (legacy) from a single console.

OID Breakdown

Upper-level ancestors (14 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
1.3.6.1.4.1.49chipcomCHIPAGENT-MIB
1.3.6.1.4.1.49.2chipmib02CHIPAGENT-MIB
1.3.6.1.4.1.49.2.3chipProductsCHIPAGENT-MIB
1.3.6.1.4.1.49.2.3.1onlineCHIPAGENT-MIB
1.3.6.1.4.1.49.2.3.1.5olNetsCHIPAGENT-MIB
1.3.6.1.4.1.49.2.3.1.5.3olTRnetCHIPAGENT-MIB
1.3.6.1.4.1.49.2.3.1.5.3.2olTRnetStatsTableCHIPCOM-MIB
1.3.6.1.4.1.49.2.3.1.5.3.2.1olTRnetStatsEntryCHIPCOM-MIB
Numeric OIDNameModule
1.3.6.1.4.1.49.2.3.1.5.3.2.1.12olTRnetStatsLastBeaconNAUNCHIPTRNET-MIB