BGP4V2-MIB :: bgp4V2PeerLastErrorSubCodeReceived

MIB Reference — IPNetwork Monitor · Updated October 02, 2026

All MIBs › BGP4V2-MIB › bgp4V2PeerLastErrorSubCodeReceived

bgp4V2PeerLastErrorSubCodeReceived

Module: BGP4V2-MIB

OID (symbolic): BGP4V2-MIB::bgp4V2PeerLastErrorSubCodeReceived

OID (numeric): 1.3.6.1.4.1.1991.3.5.1.1.3.1.2

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: The last subcode received from this peer via NOTIFICATION message on this connection. If no error has occurred, this field is zero.

What is bgp4V2PeerLastErrorSubCodeReceived?

This is the error subcode paired with the error code in the last received NOTIFICATION, providing finer detail on the error type. Example: error code 3 (OPEN) with subcode 1 (unsupported version) means the peer doesn't support your BGP version.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1991.3.5.1.1.3.1.2
snmpwalk -v2c -c public <target> BGP4V2-MIB::bgp4V2PeerLastErrorSubCodeReceived

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1991.3.5.1.1.3.1.2.1
snmpget -v2c -c public <target> BGP4V2-MIB::bgp4V2PeerLastErrorSubCodeReceived.1

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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
1.3.6.1.4.1.1991foundryFOUNDRY-SN-ROOT-MIB
1.3.6.1.4.1.1991.3experimentalFOUNDRY-SN-ROOT-MIB
1.3.6.1.4.1.1991.3.5bgp4V2RootFOUNDRY-SN-ROOT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.1991.3.5.1bgp4V2BGP4V2-MIB
1.3.6.1.4.1.1991.3.5.1.1bgp4V2ObjectsBGP4V2-MIB
1.3.6.1.4.1.1991.3.5.1.1.3bgp4V2PeerErrorsTableBGP4V2-MIB
1.3.6.1.4.1.1991.3.5.1.1.3.1bgp4V2PeerErrorsEntryBGP4V2-MIB
1.3.6.1.4.1.1991.3.5.1.1.3.1.2bgp4V2PeerLastErrorSubCodeReceivedBGP4V2-MIB