IEEE8021-CFMD8-MIB :: dot1agCfmLtrIngressPortId

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsIEEE8021-CFMD8-MIBdot1agCfmLtrIngressPortId

dot1agCfmLtrIngressPortId

Module: IEEE8021-CFMD8-MIB

OID (symbolic): IEEE8021-CFMD8-MIB::dot1agCfmLtrIngressPortId

OID (numeric): 1.3.111.2.802.1.1.8.1.7.2.1.16

Node type: OBJECT-TYPE

Type: LldpPortId

Access: read-only

Description: Ingress Port ID. The format of this object is determined by the value of the dot1agCfmLtrIngressPortIdSubtype object.

What is dot1agCfmLtrIngressPortId?

Reports the identifier of the port on which the traced message arrived at the responding device, formatted according to dot1agCfmLtrIngressPortIdSubtype. An admin reads this to pinpoint exactly which physical port received the linktrace traffic at this hop.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.111.2.802.1.1.8.1.7.2.1.16
snmpwalk -v2c -c public <target> IEEE8021-CFMD8-MIB::dot1agCfmLtrIngressPortId

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.111.2.802.1.1.8.1.7.2.1.16.1
snmpget -v2c -c public <target> IEEE8021-CFMD8-MIB::dot1agCfmLtrIngressPortId.1

Start monitoring Vendor-neutral IEEE 802.1ag draft-8 standard (carrier/enterprise switch CFM) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IEEE8021-CFMD8-MIB::dot1agCfmLtrIngressPortId OID value, configure state conditions and alerts, and monitor any Vendor-neutral IEEE 802.1ag draft-8 standard (carrier/enterprise switch CFM) from a single console.

OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.111.2.802.1.1ieee802dot1mibsIEEE8021-TC-MIB
1.3.111.2.802.1.1.8ieee8021CfmMibIEEE8021-CFM-MIB
1.3.111.2.802.1.1.8.1dot1agMIBObjectsIEEE8021-CFM-MIB
1.3.111.2.802.1.1.8.1.7dot1agCfmMepIEEE8021-CFM-MIB
1.3.111.2.802.1.1.8.1.7.2dot1agCfmLtrTableIEEE8021-CFM-MIB
1.3.111.2.802.1.1.8.1.7.2.1dot1agCfmLtrEntryIEEE8021-CFM-MIB
Numeric OIDNameModule
1.3.111.2.802.1.1.8.1.7.2.1.16dot1agCfmLtrIngressPortIdIEEE8021-CFMD8-MIB