NORTEL-NETWORKS-RAPID-SPANNING-TREE-MIB :: nnRstDot1wPortRxConfigBpduCount

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › NORTEL-NETWORKS-RAPID-SPANNING-TREE-MIB › nnRstDot1wPortRxConfigBpduCount

nnRstDot1wPortRxConfigBpduCount

Module: NORTEL-NETWORKS-RAPID-SPANNING-TREE-MIB

OID (symbolic): NORTEL-NETWORKS-RAPID-SPANNING-TREE-MIB::nnRstDot1wPortRxConfigBpduCount

OID (numeric): 1.3.6.1.4.1.45.5.4.1.2.2.1.11

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The number of Config BPDUs that have been received on this Port.

What is nnRstDot1wPortRxConfigBpduCount?

Counts legacy 802.1D Configuration BPDUs received on this port; seeing this climb on a link expected to run pure RSTP suggests the neighboring switch is still in STP-compatible mode.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.45.5.4.1.2.2.1.11
snmpwalk -v2c -c public <target> NORTEL-NETWORKS-RAPID-SPANNING-TREE-MIB::nnRstDot1wPortRxConfigBpduCount

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.45.5.4.1.2.2.1.11.1
snmpget -v2c -c public <target> NORTEL-NETWORKS-RAPID-SPANNING-TREE-MIB::nnRstDot1wPortRxConfigBpduCount.1

Start monitoring Nortel Networks (later Avaya) enterprise switch (RSTP) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NORTEL-NETWORKS-RAPID-SPANNING-TREE-MIB::nnRstDot1wPortRxConfigBpduCount OID value, configure state conditions and alerts, and monitor any Nortel Networks (later Avaya) enterprise switch (RSTP) 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
1.3.6.1.4.1.45synopticsCMU-MIB
1.3.6.1.4.1.45.5bayStackMibsSYNOPTICS-ROOT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.45.5.4nnRapidSpanningTreeMibNORTEL-NETWORKS-RAPID-SPANNING-TREE-MIB
1.3.6.1.4.1.45.5.4.1nnRstObjectsNORTEL-NETWORKS-RAPID-SPANNING-TREE-MIB
1.3.6.1.4.1.45.5.4.1.2nnRstDot1wNORTEL-NETWORKS-RAPID-SPANNING-TREE-MIB
1.3.6.1.4.1.45.5.4.1.2.2nnRstDot1wPortTableNORTEL-NETWORKS-RAPID-SPANNING-TREE-MIB
1.3.6.1.4.1.45.5.4.1.2.2.1nnRstDot1wPortEntryNORTEL-NETWORKS-RAPID-SPANNING-TREE-MIB
1.3.6.1.4.1.45.5.4.1.2.2.1.11nnRstDot1wPortRxConfigBpduCountNORTEL-NETWORKS-RAPID-SPANNING-TREE-MIB