MPLS-LDP-STD-MIB :: mplsLdpSessionStatsUnknownMesTypeErrors

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsMPLS-LDP-STD-MIBmplsLdpSessionStatsUnknownMesTypeErrors

mplsLdpSessionStatsUnknownMesTypeErrors

Module: MPLS-LDP-STD-MIB

OID (symbolic): MPLS-LDP-STD-MIB::mplsLdpSessionStatsUnknownMesTypeErrors

OID (numeric): 1.3.6.1.2.1.10.166.4.1.3.4.1.1

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: This object counts the number of Unknown Message Type Errors detected by this LSR/LER during this session.

Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of mplsLdpSessionDiscontinuityTime.

What is mplsLdpSessionStatsUnknownMesTypeErrors?

This OID counts Unknown Message Type errors detected by this LSR during this specific session. Admins watch this counter for signs of a protocol version mismatch or incompatible LDP extension being used by the peer on this session.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.166.4.1.3.4.1.1
snmpwalk -v2c -c public <target> MPLS-LDP-STD-MIB::mplsLdpSessionStatsUnknownMesTypeErrors

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.10.166.4.1.3.4.1.1.1
snmpget -v2c -c public <target> MPLS-LDP-STD-MIB::mplsLdpSessionStatsUnknownMesTypeErrors.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> mplsLdpSessionStatsUnknownMesTypeErrors.1

Start monitoring Vendor-neutral IETF standard (any MPLS-capable Label Switching Router, LDP) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the MPLS-LDP-STD-MIB::mplsLdpSessionStatsUnknownMesTypeErrors OID value, configure state conditions and alerts, and monitor any Vendor-neutral IETF standard (any MPLS-capable Label Switching Router, LDP) 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
1.3.6.1.2mgmtAXON-MIB
1.3.6.1.2.1mib_2AXON-MIB
1.3.6.1.2.1.10transmissionCHECKPOINT-MIB-2
1.3.6.1.2.1.10.166mplsStdMIBMPLS-TC-STD-MIB
Numeric OIDNameModule
1.3.6.1.2.1.10.166.4mplsLdpStdMIBMPLS-LDP-STD-MIB
1.3.6.1.2.1.10.166.4.1mplsLdpObjectsMPLS-LDP-STD-MIB
1.3.6.1.2.1.10.166.4.1.3mplsLdpSessionObjectsMPLS-LDP-STD-MIB
1.3.6.1.2.1.10.166.4.1.3.4mplsLdpSessionStatsTableMPLS-LDP-STD-MIB
1.3.6.1.2.1.10.166.4.1.3.4.1mplsLdpSessionStatsEntryMPLS-LDP-STD-MIB
1.3.6.1.2.1.10.166.4.1.3.4.1.1mplsLdpSessionStatsUnknownMesTypeErrorsMPLS-LDP-STD-MIB