TN-LINK-OAM-MIB :: tnLinkOamCriticalEventPDUsRx

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › TN-LINK-OAM-MIB › tnLinkOamCriticalEventPDUsRx

tnLinkOamCriticalEventPDUsRx

Module: TN-LINK-OAM-MIB

OID (symbolic): TN-LINK-OAM-MIB::tnLinkOamCriticalEventPDUsRx

OID (numeric): 1.3.6.1.4.1.868.2.5.140.1.2.1.5

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: A count of the number of Critical event PDU's received.

What is tnLinkOamCriticalEventPDUsRx?

Running count of Link OAM Critical Event PDUs received on this port, signaling that the peer has hit a serious operational problem.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.868.2.5.140.1.2.1.5
snmpwalk -v2c -c public <target> TN-LINK-OAM-MIB::tnLinkOamCriticalEventPDUsRx

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.868.2.5.140.1.2.1.5.1
snmpget -v2c -c public <target> TN-LINK-OAM-MIB::tnLinkOamCriticalEventPDUsRx.1

Start monitoring Transition Networks managed Ethernet switches, Ethernet media converters (802.3ah Link OAM/loopback status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TN-LINK-OAM-MIB::tnLinkOamCriticalEventPDUsRx OID value, configure state conditions and alerts, and monitor any Transition Networks managed Ethernet switches, Ethernet media converters (802.3ah Link OAM/loopback 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
1.3.6.1.4.1.868transitionTRANSITION-SMI
1.3.6.1.4.1.868.2productsTRANSITION-SMI
1.3.6.1.4.1.868.2.5tnProductsTRANSITION-SMI
Numeric OIDNameModule
1.3.6.1.4.1.868.2.5.140tnLinkOamMIBTN-LINK-OAM-MIB
1.3.6.1.4.1.868.2.5.140.1tnLinkOamObjectsTN-LINK-OAM-MIB
1.3.6.1.4.1.868.2.5.140.1.2tnLinkOamStatisticsTableTN-LINK-OAM-MIB
1.3.6.1.4.1.868.2.5.140.1.2.1tnLinkOamStatisticsEntryTN-LINK-OAM-MIB
1.3.6.1.4.1.868.2.5.140.1.2.1.5tnLinkOamCriticalEventPDUsRxTN-LINK-OAM-MIB